Station Overview Station Location
Station Number WA-CH-11 Latitude 47.434385
Station Name Wenatchee 0.6 N Longitude -120.326926
County Chelan Elevation (ft) 705



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 13 0.48 0.08 28 0.08 28 0.00 0 0 3 2 0.0 0 0
Nov 13 1.35 0.55 24 0.55 24 0.00 0 0 8 0 0.0 0 0
Dec 13 1.55 0.14 24 0.14 24 0.00 0 0 2 4 0.0 0 0
Jan 14 1.31 0.51 24 0.51 24 0.00 0 0 4 3 3.6 2 4
Feb 14 0.97 1.20 25 1.20 25 0.00 0 0 11 4 8.7 7 10
March 14 0.63 0.69 24 0.69 24 0.00 0 0 6 4 0.7 1 1
April 14 0.53 0.23 26 0.23 26 0.00 0 0 4 0 0.0 0 0
May 14 0.62 0.18 20 0.18 20 0.00 0 0 2 0 0.0 0 0
June 14 0.62 0.47 26 0.47 26 0.00 0 0 4 2 0.0 0 0
July 14 0.33 0.22 25 0.22 25 0.00 0 0 3 0 0.0 0 0
Aug 14 0.18 0.73 15 0.73 15 0.00 0 0 2 0 0.0 0 0
Sept 14 0.30 0.18 7 0.18 7 0.00 0 0 1 0 0.0 0 0
Water Year Totals: 8.87" 5.18" 268 days 5.18" 268 0.00" 0 days 0 50 days 19 days 13.0" 10 days 15 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2013 0.00
10/2/2013 0.00
10/3/2013 0.03
10/4/2013 0.00
10/5/2013 0.00
10/6/2013
10/7/2013 0.00
10/8/2013 0.00
10/9/2013 0.02
10/10/2013
10/11/2013 0.00
10/12/2013 T
10/13/2013 0.00
10/14/2013 0.00
10/15/2013 0.00
10/16/2013 0.00
10/17/2013 0.00
10/18/2013 0.00
10/19/2013 0.00
10/20/2013 0.00
10/21/2013 0.00
10/22/2013 0.00
10/23/2013 0.00
10/24/2013 0.00
10/25/2013 0.00
10/26/2013 0.00
10/27/2013 T
10/28/2013 0.03
10/29/2013 0.00
10/30/2013 0.00
10/31/2013
11/1/2013 0.00
11/2/2013
11/3/2013 0.16
11/4/2013 0.00
11/5/2013 0.00
11/6/2013 0.00
11/7/2013 0.12
11/8/2013 0.03
11/9/2013 0.01
11/10/2013 0.07
11/11/2013 0.00
11/12/2013 0.03
11/13/2013 0.00
11/14/2013 0.00
11/15/2013 0.00
11/16/2013 0.07
11/17/2013 0.00
11/18/2013 0.00
11/19/2013 0.06
11/20/2013 0.00
11/21/2013 0.00
11/22/2013
11/23/2013 0.00
11/24/2013
11/25/2013 0.00
11/26/2013 0.00
11/27/2013
11/28/2013
11/29/2013
11/30/2013 0.00
12/1/2013 0.12
12/2/2013 0.02
12/3/2013 0.00
12/4/2013 0.00
12/5/2013 0.00
12/6/2013 T
12/7/2013
12/8/2013
12/9/2013 0.00
12/10/2013 0.00
12/11/2013 0.00
12/12/2013 0.00
12/13/2013 0.00
12/14/2013 T
12/15/2013 0.00
12/16/2013 0.00
12/17/2013 0.00
12/18/2013 0.00
12/19/2013 0.00
12/20/2013 0.00
12/21/2013 T
12/22/2013 0.00
12/23/2013 T
12/24/2013
12/25/2013
12/26/2013
12/27/2013 0.00
12/28/2013 0.00
12/29/2013 0.00
12/30/2013
12/31/2013
Day of YearDaily PrcpMultiday Prcp
1/1/2014
1/2/2014
1/3/2014
1/4/2014
1/5/2014
1/6/2014 0.00
1/7/2014 0.00
1/8/2014 T
1/9/2014 0.02
1/10/2014 0.00
1/11/2014
1/12/2014 0.08
1/13/2014 0.00
1/14/2014 0.00
1/15/2014 0.00
1/16/2014 0.00
1/17/2014 0.00
1/18/2014
1/19/2014 0.00
1/20/2014 0.00
1/21/2014 0.00
1/22/2014 0.00
1/23/2014 0.00
1/24/2014 0.00
1/25/2014 T
1/26/2014 0.00
1/27/2014 0.00
1/28/2014 T
1/29/2014 0.36
1/30/2014 0.05
1/31/2014 0.00
2/1/2014 0.00
2/2/2014 0.00
2/3/2014 T
2/4/2014 0.02
2/5/2014 0.00
2/6/2014 0.00
2/7/2014 0.05
2/8/2014 T
2/9/2014 0.25
2/10/2014 0.06
2/11/2014 0.03
2/12/2014 0.12
2/13/2014 0.09
2/14/2014 0.10
2/15/2014
2/16/2014 0.32
2/17/2014
2/18/2014 0.00
2/19/2014 0.07
2/20/2014 0.00
2/21/2014 0.00
2/22/2014
2/23/2014 0.00
2/24/2014 T
2/25/2014 0.09
2/26/2014 0.00
2/27/2014 T
2/28/2014 0.00
3/1/2014 T
3/2/2014 T
3/3/2014 0.05
3/4/2014 0.11
3/5/2014 0.34
3/6/2014
3/7/2014 0.00
3/8/2014 0.00
3/9/2014 0.06
3/10/2014
3/11/2014 T
3/12/2014 0.00
3/13/2014 0.00
3/14/2014
3/15/2014 0.00
3/16/2014
3/17/2014
3/18/2014 0.00
3/19/2014 0.00
3/20/2014 0.00
3/21/2014 0.00
3/22/2014 0.00
3/23/2014
3/24/2014 0.00
3/25/2014 0.00
3/26/2014 T
3/27/2014
3/28/2014 0.00
3/29/2014 0.11
3/30/2014 0.02
3/31/2014 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2014 0.00
4/2/2014 0.00
4/3/2014 0.00
4/4/2014 0.00
4/5/2014
4/6/2014 0.00
4/7/2014 0.00
4/8/2014 0.00
4/9/2014 0.00
4/10/2014 0.00
4/11/2014 0.00
4/12/2014 0.00
4/13/2014 0.00
4/14/2014 0.00
4/15/2014 0.00
4/16/2014 0.00
4/17/2014 0.00
4/18/2014 0.02
4/19/2014 0.00
4/20/2014
4/21/2014 0.00
4/22/2014
4/23/2014 0.08
4/24/2014 0.12
4/25/2014 0.01
4/26/2014 0.00
4/27/2014
4/28/2014 0.00
4/29/2014 0.00
4/30/2014 0.00
5/1/2014 0.00
5/2/2014 0.00
5/3/2014
5/4/2014
5/5/2014
5/6/2014
5/7/2014 0.00
5/8/2014 0.00
5/9/2014
5/10/2014 0.17
5/11/2014
5/12/2014 0.00
5/13/2014 0.00
5/14/2014 0.00
5/15/2014 0.00
5/16/2014 0.00
5/17/2014 0.00
5/18/2014
5/19/2014 0.00
5/20/2014 0.00
5/21/2014 0.00
5/22/2014 0.00
5/23/2014 0.00
5/24/2014 0.00
5/25/2014
5/26/2014
5/27/2014 0.00
5/28/2014 0.01
5/29/2014 0.00
5/30/2014
5/31/2014
6/1/2014 0.00
6/2/2014 0.00
6/3/2014 0.00
6/4/2014 0.00
6/5/2014 0.00
6/6/2014 0.00
6/7/2014 0.00
6/8/2014
6/9/2014 0.00
6/10/2014 0.00
6/11/2014 0.00
6/12/2014 0.00
6/13/2014 T
6/14/2014 0.24
6/15/2014
6/16/2014 0.00
6/17/2014 0.08
6/18/2014 0.00
6/19/2014 0.00
6/20/2014 0.00
6/21/2014 0.00
6/22/2014
6/23/2014 0.00
6/24/2014 0.09
6/25/2014 0.00
6/26/2014 0.06
6/27/2014 T
6/28/2014 0.00
6/29/2014
6/30/2014 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2014 0.00
7/2/2014 0.00
7/3/2014 0.00
7/4/2014 0.00
7/5/2014 0.00
7/6/2014
7/7/2014 0.00
7/8/2014 0.00
7/9/2014 0.00
7/10/2014 0.00
7/11/2014 0.00
7/12/2014 0.00
7/13/2014
7/14/2014 0.00
7/15/2014 0.00
7/16/2014
7/17/2014 0.00
7/18/2014 0.00
7/19/2014 0.00
7/20/2014
7/21/2014 0.00
7/22/2014 0.08
7/23/2014 0.05
7/24/2014 0.09
7/25/2014 0.00
7/26/2014 0.00
7/27/2014
7/28/2014 0.00
7/29/2014
7/30/2014 0.00
7/31/2014 0.00
8/1/2014 0.00
8/2/2014
8/3/2014
8/4/2014 0.00
8/5/2014 0.00
8/6/2014 0.00
8/7/2014 0.00
8/8/2014 0.00
8/9/2014 0.00
8/10/2014
8/11/2014 0.00
8/12/2014
8/13/2014 0.32
8/14/2014 0.41
8/15/2014
8/16/2014
8/17/2014
8/18/2014
8/19/2014
8/20/2014
8/21/2014
8/22/2014
8/23/2014 0.00
8/24/2014
8/25/2014 0.00
8/26/2014 0.00
8/27/2014 0.00
8/28/2014
8/29/2014 0.00
8/30/2014
8/31/2014
9/1/2014 0.00
9/2/2014 0.00
9/3/2014
9/4/2014
9/5/2014
9/6/2014
9/7/2014
9/8/2014 0.00
9/9/2014
9/10/2014 0.00
9/11/2014
9/12/2014 0.00
9/13/2014
9/14/2014
9/15/2014
9/16/2014
9/17/2014 0.00
9/18/2014
9/19/2014
9/20/2014
9/21/2014
9/22/2014
9/23/2014
9/24/2014
9/25/2014 0.18
9/26/2014
9/27/2014
9/28/2014
9/29/2014
9/30/2014



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2013 7:10 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 9/30-partly cloudy (scattered Cumulus, and widely scattered Cirrus as well as "snow clouds" from the West to the SW), temperatures are in the upper 50's to low 60's, BP 29.78"R along with light air movement from the NW. Although the "weather" should slowly improve in Western WA after several days of rough weather that included heavy rain, windy conditions, and even a reported tornado, there is still a "persistent moist flow" and periods of rain/showers are likely for Western WA (though the UW model is showing numerous bands of moderate precipitation tracking East by NE over NW OR and Western WA) with some snow at pass levels. Current conditions for 10/01-partly cloudy (scattered Cirrus, Cirrostratus, and Cumulus), the haze is light to moderate with little or no air movement. It is first from the North at 0-2 mph, then the SE at 3 mph, wind gust: out of the NNE to 10 mph, humidity 78%, dew point 40°, current snow level is near 4500', observation time temperature was 36°, and the barometric pressure was 29.95" and rising. Here are some interesting stats for SEPT-1) total rainfall: 1.11" or 278% of average, 2) number of days with no precipitation: 23, 3) high BP: 30.09" on 9/19, 4) low BP: 29.53" on 9/29, 5) date with low BP and no precipitation: 29.53" on 9/29, 6) date with high BP and precipitation: 30.08" on 9/07 (T), 7) average BP: 29.87", 8) average morning temperature- a) official minimum: 54.5°, b) normal low: 47.8°, c) digital: 56°, 9) low morning temperature: a) official minimum: 43° on 9/19 & 9/20, b) digital: 44.8° on 9/19, 10) high morning temperature: a) official maximum: 68° on 9/05, b) digital: 69.4° on 9/05, 11) average afternoon temperature-a) official maximum: 79°, b) normal high: 77.8°, c) digital: 74.8°, 12) low afternoon temperature-a) official minimum: 59° on 9/28, b) digital: 58.5° on 9/28, and 13) high afternoon temperature-a) official maximum: 95° on 9/13, b) digital: 91.6° on 9/13.
10/2/2013 7:10 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/01-partly cloudy (scattered Cirrus, Cumulus, and what appeared to be either Altostratus or a large snow cloud to the NW) on a somewhat pleasant autumn afternoon. Temperaturees are in the upper 50's to low 60's, BP 29.97"R along with gentle air movement from the West. Although the "weather" should slowly improve in Western WA after several days of rough weather-through the weekend into Monday-that included heavy rain, very windy conditions and even a reported tornado, there is yet another system (though much weaker than the previous storms-mentioned above-along with a cold front tracking East by SE over the coastal areas of WA) that should bring additional rain {the UW model is currently showing a lengthy band of precipitation-along with several pockets of moderate rainfall-tracking East by NE over NW OR and Western WA} and wind to Western WA as well as snow at pass levels. In the meantime, today should be the last of the "cool air" as the latter part of the work week into the first half of the weekend should feature warmer days [the highs today should reach the mid to upper 50's-which is 12-15 degrees below normal for this second day of October] and "cooler nights" as high pressure builds in over WA according to the GFS, NAM, and Canadian models. Current conditions for 10/02-mostly overcast(scattered Cirrus, Cirrostratus, Cumulus, and an immense halo), a light "mist" has begun to fall, along with little or no air movement. It is first from the North at 2-5 mph, then the South at 3 mph, wind puff: out of the NNW to 7 mph, humidity 80%, dew point 41°, current snow level is near 4500', observation time temperature was 40°, and the barometric pressure 30.09" and rising.
10/3/2013 7:00 AM 0.03 0.0 0.00 0.0 0.00 The amount shown was recorded either late last evening, or during the overnight. Mid afternoon weather for 10/02-overcast (Altostratus and Cumulus) with very light sprinkles. Temperatures are in the mid to upper 50's, BP 30.03"R along with an occasional light to gentle breeze at 3-5 mph from the NE. It appears as though the entire state will get a brief reprieve from "stormy weather" beginning today and continuing through the first half of the weekend as high pressure builds in over WA according to the GFS, NAM and Canadian models. This should result in warmer days {and although the normal highs for this period are the upper 60's to low 70's, the highs for this area will finally approach "normal" today and tomorrow as they are likely to reach the low to mid 60's both days, then slightly warmer for Saturday with highs reaching the upper 60's to low 70's} and cooler nights. Current conditions for 10/03-clear skies, heavy dew was observed on the gauge earlier this morning, the haze is light to moderate along with some air movement. It is first from the WNW at 1-2 mph, then the South at 1 mph, wind gust: out of the NW to 12 mph, humidity 84%, dew point 41°, current snow level is near 5500', observation time temperature was 40°, and the barometric pressure 30.22" and rising.
10/4/2013 7:10 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/03-clear skies (except for some widely scattered Cirrus), temperatures are in the low to mid 60's, BP 30.27"R along with calm winds. As was mentioned yesterday, the entire state would get a welcome reprieve (from the "stormy weather"), that commenced yesterday, and now looks to continue through the weekend as high pressure over WA indeed strengthened since yesterday and as such, will deflect any inclement weather north of WA; hence, resulting in a "milder and drier weekend" with highs (in Eastern WA) likely to reach the mid to upper 60's today, and the upper 60's to low 70's tomorrow and Sunday. Unfortunately however, there are indications that this protective ridge of high pressure will begin to break down and move East of WA which will allow a return to more "wet weather" by early next week that may persist through mid week according to the GFS, ECMWF, and Canadian models. Current conditions for 10/04-clear skies (except for widely scattered Cirrus), no precipitation in the past 24, heavy dew on the gauge and frost on the roof was observed earlier this morning, the haze is light to moderate with little or no air movement. It is first from the North at 6-7 mph, then the SE at 3 mph, wind gust: out of the North to 14 mph, humidity 80%, dew point 39°, current snow level is near 9500' [yesterday, it was near 5500'], observation time temperature was 35°, and the barometric pressure 30.48" and rising.
10/5/2013 7:15 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/04-partly cloudy (scattered Cirrus and Cirrostratus), temperatures are in the low to mid 60's, BP 30.37"R along with light air movement from the SE. High pressure will continue to be the dominant feature over WA for the remainder of the weekend and as such, will not only deflect inclement weather north of WA, but also result in a milder and drier weekend with highs-in Eastern WA- likely to reach the mid to upper 60's today, and the upper 60's to low 70's tomorrow. However, if mid to high level clouds move over this area, or are already present during the peak hours of the afternoon, then the possibility of reaching these "highs" may indeed be hindered. In the meantime, there are indications that this protective high pessure will begin to breakdown and move East of WA which will open the door for inclement weather by early next week (along with a chance of precipitation in this area) that may persist through mid week. Current conditions for 10/05-mostly cloudy (scattered Cirrus and Cirrostratus-dominant varieties-as well as several contrails), no precipitation in the last 24, once again, heavy dew was observed on the gauge earlier this morning, and the haze is light to moderate with little or no air movement. It is first from the North at 0-2 mph, then the SE at 3 mph, wind gust: out of the North to 11 mph, humidity 62% {yesterday, the reading was 80%}, dew point 42°, current freezing level is near 12,500' [yesterday, it was near 9500'], observation time temperature was 39°, and the barometric pressure 30.37" and rising.
10/7/2013 7:15 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/06-clear skies, temperatures are in the low to mid 60's, BP 29.92"F along with calm winds on a pleasant autumn afternoon. Current conditions for 10/07-the protective ridge of high pressure, of the past few days, is indeed east of WA and in its place, an upper level low will remain over SW BC for the next few days and with its counterclockwise rotation, "drag much cooler air from the North over Western WA". In the meantime, the cold front associated with yesterday's low pressure, moved through Western WA late last night and should cross Eastern WA sometime today, and in the process generate very windy conditions this "afternoon and evening" with gusts likely to reach "30-40 mph" thus heralding the arrival of much cooler air-behind the cold front-over this area anyway and the further lowering of maximum high temperatures as well as the minimum snow level from 5500' today to between 4000'-4500' tonight and tomorrow. Current conditions for 10/07-paartly cloudy (scattered Cumulus), no precipitation in the last 24, a lighter dew was noticed on the gauge earlier this morning, the haze is light to moderate along with some air movement. It is first from the North at 1-6 mph, then the South at 3 mph, wind puff: out of the NNW to 6 mph, humidity 67%, dew point 46° {yesterday, the readings were 98% and 41° respectively}, current snow level is near 5500' [yesterday, it was near 13,000'], observation time temperature was 43°, and the barometric pressure 29.86" and falling.
10/8/2013 6:30 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/07-partly cloudy (some Cirrus, a small area of Cirrocumulus, a larger area of Cirrostratus, and scattered Cumulus). Temperatures are in the upper 60's to low 70's, BP 29.83"F along with a gentle breeze from the NW as well as the West. Yesterday's cold front finally moved through Eastern WA which resulted in a further lowering of the minimumn snow level to 4500' along with a possibility of some snow {1-3 inches} at pass level. In the meantime, the NPJ has taken a pronounced dip with its southern boundary over Northern Baja, CA. Now even though its "appearance" is impressive, the main feature will be much cooler air and showers over and West of the Cascades (where one model-UW-is currently showing numerous bands of moderate precipitation tracking South over the central Cascades and SW WA, while in the NE and SE part of the state, bands of less intense precipitation are moving East by NE toward ID) but only a chance of precipitation for this area. Current conditions for 10/08-mostly overcast (Altocumulus and Cumulus) and somewhat threatening to the West, no precipitation in the past 24, the haze is light to moderate with some air movement. It is first from the North at 8-9 mph, then the South at 4 mph, wind gust: out of the NNW to 13 mph, humidity 57%, dew point 41° (yesterday, the readings were 67%, and 46° respectively), current snow level is near 4500' [yesterday, it was near 5500'], observation time temperature was 48°, and the barometric pressure 29.86" and falling.
10/9/2013 7:25 AM 0.02 0.0 0.00 0.0 0.00 The amount shown was recorded yesterday, at the time indicated below. Mid afternoon weather for 10/08-overcast (except for partial clearing to the East and SE) with light rain and wind. The weather was benign until about 4PM at which time, the winds picked up and the temperature quickly dropped from the "high" for the day as a disturbance moved through the area. Temperatures were in the upper 50's to low 60's, BP 29.91"F along with a light to moderate breeze from the North. Although the weather should be more pleasant than yesterday {as weak high pressure builds over the area today, but will quickly break down by tomorrow according to the GFS, NAM, and Canadian models}, another system is tracking SE toward WA but is weakening in the process and is not likely to bring much, if any, by way of precipitation to WA. Looking ahead to the weekend however, there are indications that yesterday's trough is projected to move inland over NE NV and Southern UT which should keep most of WA cool and dry the exception being the eastern third of the state, where there is a chance for a rain/snow mix. Current conditions for 10/09-partly cloudy (scattered Cirrus and "patchy" Altocumulus), no precipitation during the overnight, the haze is light to moderate with little or no air movement. It is first from the WNW at 4-10 mph, then the SE at 3 mph, wind gust: out of the NW to 14 mph, humidity 75% (yesterday, the reading was 57%), dew point 38°, current snow level is near 6500' {yesterday, it was near 4500'], observation time temperature was 37°, and the barometric pressure 30.11" and rising.
10/11/2013 7:10 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/10-mostly clear (scattered Cumulus), temperatures are in the mid to upper 60's, BP 29.86"F along with a sustained gentle breeze first from the North, then the NW though occasionally from the West and SE. The few changes that yesterday WA was likely to experience, are in progress the first of which is a weak system that is probably not going to bring much by way of precipitation other than spotty showers to Vancouver Island and Western WA. The other event was a cold front that yesterday tracked SE across SE BC and WA toward OR and in its wake, pulled cooler air over WA which is likely to persist through the first part of the weekend (tomorrow). As a result, the highs today and tomorrow are likely to reach only the upper 50's to low 60's in Eastern WA. By Sunday however, there are indications of a warming trend as high pressure builds in over WA and at this point in time, is projected to persist at least through mid week. Current conditions for 10/11-mostly cloudy (scattered Cirrus, Cirrostratus, Altocumulus, and Cumulus), no precipitation in the past 24, the haze is light to moderate with little or no air movement. It is first from the North at 3-6 mph, then also from the North at 1 mph, wind gust: out of the NNW to 10 mph, humidity 77%, dew point 39° {yesterday, the readings were 47% and 33° respectively}, current snow level is near 5500' [yesterday, it was near 6500'], observation time temperature was 39°, and the barometric pressure 30.09" and rising.
10/12/2013 7:10 AM T 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/11-mostly overcast (scattered Cirrus, Cirrostratus, Altostratus, and Cumulus), temperatures are in the upper 50's to low 60's-which is a few degrees below normal-BP 30.02"R along with minimal air movement from the North. Eastern WA should endure one more day of cool "weather", in part, as a result of the cold front that tracked SE across SE BC and WA day before yesterday and in its wake, pulled cooler air over WA. The second part of the equation is the NPJ, where one model shows the southern boundary well south of WA over NE CA and NV. It is believed therefore, that this trough will act as a reinforcement to the cool air already in place. In addition, there is also a weak system that probably will not bring much precipitation other that spotty showers to WA {though one model-UW (go dawgs!)-is showing one band rotating counterclockwise from Walla Walla toward Yakima, and several smaller bands SW of Spokane}. By tomorrow however, it appears as though a warming trend will commence as high pressure builds in over WA and, at this point in time, is now projected to persist at least through next week, if not longer. Current conditions for 10/12-overcast and cool, the haze is moderate, with little or no air movement. It is first from the North at 2-4 mph, then the NW at 0 mph, wind puff: out of the NNW to 7 mph, humidity 81%, dew point 44° (yesterday, the reading was 39°), current snow level is near 4500' [yesterday, it was near 5500'], observation time temperature was 47°, and the barometric pressure 30.02" and rising.
10/13/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/12-partly cloudy (scattered Cumulus), temperatures are in the upper 50's to low 60's, BP 30.07"R along with slight air movement first from the East, then the South. A warming trend will finally commence today as a result of high pressure building in over WA, and at this point in time, is now projected to strengthen as well as persist through next week, if not longer. The only fly in the ointment to this marvelous span of pleasant weather is a lingering chance for an inversion. Current conditions for 10/13-partly cloudy (widely scattered Cirrus and Cumulus), no precipitation in the last 24, light frost on the roof and heavy dew on the gauge was observed earlier this morning, the haze continues to be moderate with little or no air movement. It is first from the WNW at 3-6 mph, then the SE at 1 mph, wind gust: out of the NW to 11 mph, humidity 69%, dew point 39° {yesterday, the readings were 81% and 44° respectively}, current snow level is near 7000' [yesterday, it was near 4500'], observation time temperature was 35°, and the barometric pressure 30.23" and rising.
10/14/2013 7:15 AM 0.00 0.0 M M M Mid afternoon weather for 10/13-mostly clear (widely scattered Cumulus), temperatures are in the low to mid 60's, BP 30.18"R along with minimal air movement from the SW. The warming trend-which had been mentioned for the past few days-has finally commenced as a result of high pressure building in over WA. This ridge of high pressure-currently off the OR/CA coast-should "build Northward along the coast" and consequently strengthen even more near the end of the work week thereby keeping any inclement weather well north of WA, as well as the possibility of threatening record highs in Eastern WA. In addition, this ridge of high pressure is projected to persist through next week, if not longer. However, the only fly in the ointment to this span of glorious weather, is a lingering chance for an inversion. Current conditions for 10/14-clear skies, no pecipitation in the last 24, frost on the roof, and heavy dew on the gauge was also obvserved earlier this morning, the haze is light to moderate with little or no air movement. It is first from the WNW at 5-8 mph, then the North at 2 mph, wind gust: out of the NW to 12 mph, humidity 76%, dew point 37°, current snow level is near 9000' [yesterday, it was near 7000'], observation time temperature was 33°, and the barometric pressure 30.38" and rising.
10/15/2013 7:15 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/14-clear skies (except for some widely scattered and very wispy Cirrus), temperatures are in the upper 50's to low 60's, BP 30.33"R along with light air movement mainly from the North and NW, though occasionally from the East. The main weather feature for the next several days will be the ridge of high pressure over WA, which is expected to build Northward (currently West of the Northern OR coast according to the Canadian model), along the coast and consequently strengthen even more near the end of the work week thereby keeping any inclement weather North of WA {although one model is showing showers for the NW half of Vancouver Island and central BC}, as well as a possibility of threatening record highs in Eastern WA. In addition, this ridge of high pressure is likely to persist through this week and the following week if not longer. Another interesting characteristic concerning the ridge of high pressure, is that Eastern WA should experience pleasant days and cool nights. Current conditions for 10/15-partly cloudy (scattered Cirrus, Cirrostratus, Altocumulus and a few contrails), no precipitation in the last 24, frost on the roof and heavy dew on the gauge was, once again, observed earlier this mnorning, the haze is moderate to bad with little or no air movement. It is first from the WNW at 2-5 mph, then the East at 2 mph, wind gust: out of the NW to 11 mph, humidity 75%, dew point 37°, current freezing level is near 11,500' [yesterday, it was near 9000'], observation time temperature was 32°, and the barometric pressure 30.39" and rising.
10/16/2013 7:35 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/15-increased cloudiness since earlier this morning (Cirrus, Cirrostratus, and Altocumulus duplicatus), temperatures are in the low 60's. BP 30.20"F along with calm winds. So far, the only blemish to the beautiful autumn weather was cloudiness over the area earlier this morning due to a weak front with a "narrow dry band of cloudiness" that had tracked SE from Vancouver Island. In the meantime, the ridge of high pressure over WA, which is expected to migrate Northward {is now currently West of the Queen Charlottes}, along the coast for another day, should strengthen even more near the end of the work week. Consequently, any inclement weather will be kept north of WA while at the same time, possibly threaten record highs in Eastern WA. In addition, this ridge of high pressure is likely to persist through this week, if not longer. Current conditions for 10/16-from mostly overcast earlier this morning to clear (except for a few widely scattered Cumulus), no pecipitation in the last 24, the haze is moderate to bad with little or no air movement. It is first from the WNW at 4-5 mph, then the South at 2 mph, wind puff: out of the NW to 9 mph, humidity 80%, dew point 42°, current snow level is near 9500' [yesterday, it was near 11,500'], observation time temperature was 39°, and the barometric pressure 30.15" and falling.
10/17/2013 7:35 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/16-clear skies (except for some widely scattered Cirrus and Cumulus), temperatures are in the mid 60's (even though the official high was 67°, it did not threaten the record high (76°), but was five degees above the normal high (62°), BP 30.11"R along with light air movement first from the SE, then the South, and finally the SW. The ridge of high pressure over WA which was expected to migrate Northward along the coast, retreated somewhat from yesterday's location {West of the Queen Charlottes}, and is currently West of Vancouver Island according to the Canadian model. This ridge of high pressure will commence strengthening even more today, and should persist through the remainder of this week and most, if not all, of next week. Because of a stronger ridge of high pressure, two events with a possible third are likely to occur as a result. The first-and most obvious-is any inclement weather will be kept North and East of WA. Record highs in Eastern WA could possibly be threatened (2nd event). The third event is the fly in the ointment regarding this beautiful autumn weather -a lingering chance of an inversion. Current conditions for 10/17-clear skies, frost on the roof, and heavy dew on the gauge was observed earlier this morning, no precipitation in the last 24, the haze is moderate to bad with little or no air movement. It is first from the West at 2-5 mph, then the South at 2 mph, wind gust: out of the WNW to 12 mph, humidity 82%, dew point 39°, current freezing level is near 12,000' [yesterday, it was near 9500'], observation time temperature was 36°, and the barometric pressure 30.25" and rising.
10/18/2013 7:15 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/17-clear skies, temperatures are in the low to mid 60's, BP 30.19"R along with calm winds. The large ridge of high pressure has strengthened since yesterday and is now firmly established over WA thereby ensuring tranquil weather through much, if not all of next week. What has begun to sound like a stuck record will be repeated again today namely, Eastern WA should continue to experience dry and mild conditions, any inclement weather will be forced well to the North and East of WA, highs {which are milder than they should be for this time of year} could possibly flirt with record highs (although-mentioned above- the highs will be above normal through this period). However, the longer this ridge of strong high pressure persists, the chances increase for air quality to become more stagnant, along with the possibility of an inversion. Current conditions for 10/18-clear skies, no precipitation in the last 24, frost on the roof, and heavy dew on the gauge was once again observed earlier this morning, the haze is moderate to bad, with little or no air movement. It is first from the WNW at 2-5 mph, then the South at 1 mph, wind gust: out of the NW to 12 mph, humidity 75%, dew point 39°, current freezing level is near 13,000' [yesterday, it was near 12,000'], observation time temperature was 34°, and the barometric pressure 30.28" and rising.
10/19/2013 7:15 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/18-clear skies (except for a large area of Cirrus from the West to the SW along with a smaller area of Cirrocumulus Undulatus toward the West), temperatures are in the low to mid 60's, BP 30.15"R along with calm winds. Strong high pressure remains "parked" off the Southern coast of WA-according to the Canadian model-which will keep most of the West coast-including WA-dry and mild through most, if not all, of next week. As a result, the highs in Eastern WA should reach the low to mid 60's with a possibility of nudging the upper 60's. Since the freezing level is near 13,000', and if we were in the summer months, the highs would likely reach the upper 80's to low 90's; but, it's autumn and hence, the sun's rays have to travel further than they would during the summer months. Early next week, and by way of contrast to "our weather", colder air should be pushing south out of "Canada" into Eastern MT and the upper mid West along with a chance for "snow showers". In the meantime, under the "dome" of this ridge of high pressure, the chances increase for light wind, lingering haze, and, as a result, will lead to increasingly poor air quality. Current conditions for 10/19-partly cloudy (scattered Cirrus and Cirrostratus), no pecipitation in the last 24, frost on the roof, and heavy dew on the gauge was observed again earlier this morning, the haze is moderate to bad with little or no air movement. It is first from the West at 1-4 mph, then the SE at 2 mph, wind puff: out of the NNW to 8 mph, humidity 75%, dew point 41°, current freezing level is near 13,000' observation time temperature was 34°, and the barometric pressure 30.15" and rising.
10/20/2013 7:10 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/19-partly cloudy (scattered Cirrus, Cirrostratus, and a small area of Cirrocumulus toward the South), temperatures are in the low to mid 60's, BP 30.06"R along with calm winds. Little change since yesterday, and little change is likely for the upcoming week in Eastern WA as a result of a strong, and very large ridge of high pressure "parked" off the Southern coast of WA which is not expected to budge for the next several days. So, what has been mentioned for the past few days, will apply again today; namely, under the "protective dome" of this high pressure ridge, light-if any- wind (or no verical mixing of the air), and lingering haze, will lead to increasingly poor air quality. In addition, Eastern WA will continue to remain mild and dry today-as well as for the next several days-with highs likely to reach the low to mid 60's (which is about five degrees above the normal high for today). Current conditions for 10/20-mostly clear (widely scattered Cirrus), heavy dew on the gauge was observed earlier this morning, no precipitation in the last 24, and the haze is moderate with little or no air movement. It is first from the WNW at 2-3 mph, then from the North at 0 mph, wind puff: out of the NW to 9 mph, humidity 76%, dew point 42°, current freezing level is near 12,500', observation time temperature was 38°, and the barometric pressure 30.15" and falling.
10/21/2013 7:35 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/20-clear skies, temperatures are in the upper 60's to low 70's (although the normal high for today is 60°, the official high was 70°-10 degrees above the normal high-and came within 1 degree of tying the record for this day back in 1962!), BP 30.04"R along with minimal air movement from the SW. Once again, there has een very little change since yesterday, and little change is expected for Eastern WA due to a strong and large ridge of high pressure that has "parked" off the coast of WA for the past few days and has effectively kept any inclement weather well to the North and East of WA. Even though this ridge of high pressure is firmly established over WA through the rest of the work week, Eastern WA will continue to remain mild and dry with highs likely to surpass the normal high of 60° and threaten record high temperatures both today and tomorrow. The only fly in the ointment, there are indications of a slight cooling trend that should commence by mid week and, at this point in time, is projected to persist through the first part of the weekend. Current conditions for 10/21-clear skies, no precipitation in the last 24, heavy dew was observed on the gauge earlier this morning, the haze is moderate with little or no air movement. It is first from the North at 0-3 mph, then the NE at 1 mph, wind gust: out of the NNW to 11 mph, humidity 77%, dew point 43°, current freezing level is near 13,000', observation time temperature was 39°, and the barometric pressure 30.19" and falling.
10/22/2013 7:20 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/21-clear skies (although the normal high {60°} was surpassed by 10 degrees {70°}, it came within 2 degrees of tying the record high on this day back in 1952!), BP 30.09"F along with minimal air movement from the SW. Although this strong and large ridge of high pressure both at the surface-currently over SW WA-and aloft, has effectively kept any inclement weather well to the North and East of WA, today should be the last day where highs are likely to surpass the normal high (59°) and possibly even threaten the record high (73°) as there are indications of a gradual cooling trend that should commence by sometime tomorrow evening which, at this point in time, is projected to persist through early next week and hence, should act as a catalyst to bring high temperatures-of the past several days-more in line with normal highs for October. In the meantime, other concerns will be the potential for "areas of night and morning fog", as well as poor air quality due to a lack of "veritcal mixing". Current conditions for 10/22-clear skies, no precipitation in the last 24, heavy dew was observed on the gauge earlier this morning, the haze is moderate with little or no air movement. It is first from the WNW at 2 mph, then the SE at 1 mph, wind puff: out of the NW to 8 mph, humidity 79%, dew point 44°, current freezing level is near 13,000', observation time temperature was 39°, and the barometric pressure 30.18" and falling.
10/23/2013 7:38 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/22-clear skies, temperatures are in the mid 60's (though the normal high of 59° was surpassed by 8 degees, the record high (73°) was threatened to some degree with an official high of 67°), BP 30.05"F along with minimal air movement from the West. It appears as though this big ridge of high pressure strengthened somewhat {both at the surface-now directly over WA-and aloft) since yesterday, and as a result will continue to keep any inclement weather well to the North and East of WA, while at the same time feature mild and dry conditions today and tomorrow in Eastern WA with highs likely to reach the mid to upper 60's. However, there continues to be an indication of a cooling trend that should commence sometime this eveing, and at this point in time, is projected to persist through early next week and hence, should act as a catalyst in bringing these above normal high temperatures-for the past several days-closer to normal highs for October. Meanwhile, other concerns for Eastern WA will be the potential for areas of "night and morning fog" as well as poor air quality due to a lack of "vertical mixing". Current conditions for 10/23-clear skies, no precipitation in the last 24, heavy dew on the gauge was again observed earlier this morning as well as patchy fog near Badger Mountain to the East, the haze continues to be moderate with little or no air movement. It is first from the WNW at 4 mph, then the SE at 1 mph, wind gust: out of the NW to 11 mph, humidity 83%, dew point 44°, current freezing level is near 13,000', observation time temperature was 38°, and the barometric pressure 30.14" and falling.
10/24/2013 7:45 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/23-clear skies, temperatures are in the mid 60's (or, about 7-9 degrees above the normal high, although it did come within 5 degrees of tying the record high on this date back in 1988!), BP 30.06"F along with little or no air movement. While this big ridge of high pressure will continue to keep any inclement weather North and East of WA, and at the same time feature mild and dry conditions in Eastern WA through the first part of the weekend with highs likely to reach the mid 60's, the lowlands and coastal areas of Western WA are not quite so fortunate as they are socked in with low clouds and fog. Meanwhile, it has been stated for the past few days, that there were indications of a cooling trend that was to commence by sometime last evening and persist through early next week. Well, it now appears that some sharp changes are forthcoming by early next week as one model shows a trough moving inland, thereby opening the door for much cooler air to "plunge" south from Canada over WA along with a chance for windy conditions. As a result, this cooler air may have the potential to reduce temperatures in Eastern WA as much as "20-40 degrees from one day to the next". Current conditions for 10/24-clear skies, no precipitation in the last 24, the haze continues to be moderate with little or no air movement. It is first from the WNW at 2 mph, then the East at 2 mph, wind puff: out of the NW to 9 mph, humidity 85%, dew point 43°, current freezing level is near 12,000' [yesterday, it was near 13,000'], observation time temperature was 37°, and the barometric pressure 30.12" and falling.
10/25/2013 7:45 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/24-clear skies, temperatures are in the mid 60's (even though the normal high-58°-was once again surpassed by 8 degrees, it did come within 4 degrees of tying the record high-70°-on this day way back in 1936!), BP 30.03"F along with minimal air movement from the SW. Another day of tranquil weather for Eastern WA, as this big ridge of high pressure has strengthened considerably since ysterday, and will continue to keep any inclement weather North and East of WA (although the GFS, NAM, and Canadian models all show a closed low over Vancouver Island) and at the same time feature mild and dry conditions through most of the weekend with highs likely to reach the mid 60's today, and possibly the low to mid 60's tomorrow. The lowlands and coastal areas of Western WA however, are not as fortunate as that "area" continues to be socked in with low clouds and fog though not quite as bad as yesterday {though one model shows some fog in NE WA}. In the meantime however, another "correction" is in order. It now appears that while WA should remain dry and cooler, MT and the upper Mid West will be cold with a possibility of heavy snow/snow showers in most of WY and MT respectively. Current conditions for 10/25-partly cloudy (scattered Cirrus along with several Contrails), no precipitation in the last 24, heavy dew was observed on the gauge earlier this morning, the haze continues to be bad, with little or no air movement. It is first from the WNW at 1-2 mph, then the NE at 1 mph, wind puff: out of the NW to 7 mph, humidity 84%, dew point 42°, current freezing level is near 11,000' [yesterday, it was near 12,000'], observation time temperature was 37°, and the barometric pressure was 30.19" and falling.
10/26/2013 7:45 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/25-partly cloudy (scattered Cirrus and Cirrostratus), temperatures are in the low to mid 60's-which surpassed the normal high of 57° by 6 degrees-BP 30.19"R along with minimal air movement mainly from the West, though occasionally from the SW. Another day of tranquil weather for Eastern WA as the ridge of high pressure remains established over WA (although it appears to have weakened since yesterday according to the GFS, NAM, and Canadian models) and will feature mild and dry conditions for this autumn day with highs likely to reach the low to mid 60's. By early next week however, there are indications of major changes for Eastern WA. While WA should remain dry-along with a chance for windy conditions-and much cooler as a result of a "strong cold front" plunging south from Canada over Eastern WA, and highs likely to reach the low to mid 40's during this period, it appears that the brunt of the weather should be over MT and the upper Mid West where it will be "cold" with the possibility of heavy snow in Northern WY as well as snow showers in Southern WY and most of MT. Current conditions for 10/26-clear skies, no precipitation in the last 24, heavy dew was observed on the gauge earlier this morning as well as fog from the East to the NE, the haze continues to be moderate with little or no air movement. It is first from the North at 4-5 mph, then the East at 1 mph, wind puff: out of the NNW at 9 mph, humidity 80%, dew point 42°, current freezing level is near 10,500', observation time temperature was 37°, and the barometric pressure 30.29" and rising.
10/27/2013 6:30 AM T 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/26-clear skies, temperatures are in the low to mid 60's, BP 30.15"R along with calm winds. Although high pressure has strengthened over the Gulf region since yesterday, one would not know it here, because at the present time, we have a thick, gloomy, and "dark"-for this time of day-overcast with intermittent light rain. This is only the beginning as by early next week however, it appears-this information was mentioned yesterday-that major changes are in store for Eastern WA. While WA should remain dry through this period-along with a chance for windy conditions-though much cooler as a result of a "strong cold front" plunging South from Canada over Eastern WA with highs likely to reach only the mid 40's, the brunt of the weather will be East of WA over MT and the upper Mid West where it should be much colder with the possibility of heavy snow in Northern WY, as well as snow showers in Southern WY and most of MT. Current conditions for 10/27-overcast with intermittent light rain, the haze is now moderate to bad with little or no air movement. It is first from the North at 2 mph, then the South at 3 mph, wind gust: out of the NNW to 11 mph, humidity 81%, dew point 44°, current snow level is near 7500' lowering to 5000' by later this afternoon, observation time temperature was 40°and the barometric pressure 29.83" and falling.
10/28/2013 7:30 AM 0.03 0.0 0.00 0.0 0.00 After a trace was received yesterday morning, an additional 0.03" was recorded for a grand total of 0.03". Mid afternoon weather for 10/27-from clear skies and a pleasant autumn day yesterday, to mostly overcast with intermittent light rain. Temperatures are in the low to mid 50's, BP 29.87"F along with calm winds. As was mentioned yesterday, some major changes were in store for Eastern WA, which, are already in progress. While WA should remain dry-along with windy conditions today-and cooler as a result of a strong cold front diving south from Canada over Eastern WA with highs likely to reach the low to mid 50's, the brunt of the weather will be East of WA over MT, where snow is expected in Southern MT, NE WY, and the Sierra Nevada (Lake Tahoe area) as well as snow showers in most of WY, MT, Southern ID, and Northern NV. Later this week however, there are indications that this persistent ridge of high pressure will finally "breakdown" and hence allow for a "more active pattern". As a case in point, one model shows most of WA remaining dry and cool, except for some light showers over the Olympic Peninsula. Current conditions for 10/28-clear skies (except for some widely scattered Cumulus toward the South), no precipitation during the overnight, the haze is now light as a result of good air movement. It is first from the NNE at 8-17 mph, then the NE at 5 mph, wind gust: out of the NE to 32 mph, humidity 40%, dew point 26° {yesterday, the readings were 81% and 44° respectively}, current snow level is near 5500', observation time temperature was 48°, and the barometric pressure 29.99" and rising.
10/29/2013 7:40 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/28-clear skies (except for a small area of scattered Cumulus to the SW, and Altocumulus from the South toward the East), temperatures are in the mid to upper 50's, BP 29.82"R along with a sustained, though cool and gentle breeze mainly from the NE, but occasionally from the East and SE. The weather should remain drier and cooler than yesterday as a result of the strong cold front diving South from Canada over Eastern WA that brought, in addition to windy conditions, a "nice shot of arctic air". While the current ridge of high pressure should continue to maintain dry and cool conditions through tomorrow, there are indications that this "persistent" ridge of high pressure will finally break down and hence allow for a more "active pattern" to ensue and at this point in time, become much cooler by the weekend through early next week due to a "vigorous low pressure system which is expected to impact" Eastern WA "over the weekend". Current conditions for 10/29-mostly clear skies (scattered Cirrus), no precipitation in the last 24, a thin veneer of ice was observed on the gauge earlier this morning, the haze is moderate since there is little or no air movement. It is first from the West at 3-6 mph, then the South at 2 mph, wind gust: ouf of the WNW to 12 mph, humidity 70% {yesterday, the reading was 40%}, dew point 28°, current snow level is near 9500', observation time temperature was 28° {or, 20 degrees cooler than yesterday at this time}, barometric pressure 30.01" and rising.
10/30/2013 7:46 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/29-clear skies (except for a plume of smoke toward the NW), temperatures are in the mid 50's along with minimum air movement from the SW, then the East. The ridge of high pressure over the Canadian Provinces (BC, Alberta, and Saskatchewan) weakened considerably since yesterday as well as the "closed low" which is now centered over SW SD. Consequently, this left a weak ridge of high pessure over WA; but, in its weakened state, should be strong enough to keep Eastern WA dry and cool today through the first part of the weekend (according the the GFS, NAM, ECMWF and Canadian models). For the rest of the weekend, there are indications of a more active pattern along with much cooler/colder air that should persist through early next week due to a strong low pressure system that is expected to impact Eastern WA over the weekend. In addition, "strong winds are possible-with gusts in excess of 40 mph"-as a cold front {associated with this system} tracks "across the region". Current conditions for 10/30-partly cloudy (scattered Altocumulus), no precipitation in the past 24, another thin veneer of ice was observed on the gauge earlier this morning, the haze/smoke is moderate to bad since there is little or no air movement. It is first from the East at 0 mph, then the SE at 2 mph, wind puff: out of the ESE to 3 mph, humidity 81% {yesterday, the reading was 70%}, dew point 30°, snow level is near 8500' [yesterday, it was near 9500'], observation time temperature was 27°-or, about 7 degrees below the normal low-and the barometric pressure 30.04" and rising.
11/1/2013 7:50 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 10/31-clear skies (except for some scattered Cumulus toward the West), temperatures are in the mid 60's which, for the time being, is 11-13 dgrees above normal, BP 30.03"R along with a gentle breeze from the NW at 5-9 mph. Current conditions for 11/01-mostly cloudy (scattered Altocumulus), no precipitation in the last 24, the haze is moderate since there is little or no air movement. It is first from the North at 0-5 mph, then the South at 4 mph, wind gust: out of the NNW to 12 mph, humidity 67%, dew point 37°, current snow level 8000' [yesterday, it was near 7000'], observation time temperature was 37°, and the barometric pressure 30.21" and rising. Here are some interesting EOM stats for OCTOBER- 1) total precipitation: 0.08" or 18% of average. As a result, a rain deficit of 0.36" was created for the month. 2) number of days with no precipitation: 27, 3) high BP: 30.48" on 10/04, 4) low BP: 29.83" on 10/27, 5) date with low BP and no precipitation: 29.86" on 10/07, 6) date with high BP and precipitation: 30.09" on 10/02 (0.03"), 7) average BP: 30.13", 8) average morning temperature- a) official minimum: 36.5°, b) normal low: 38.2°, c) digital: 38.2°, 9) low morning temperature- a) official mimimum: 27° on 10/29, 10) high morning temperature- a) official maximum: 48° on 10/07, 10/09, & 10/27, b) digital: 50° on 10/09, 11) average afternoon temperature- a) official maximum: 61.4°, b) normal high: 62.4°, c) digital: 59.4°, 12) low afternoon temperature- a) official minimum: 53° on 10/29, and 13) high afternoon temperature- a) official maximum: 70° on 10/07, 10/19, & 10/20.
11/3/2013 7:20 AM 0.16 0.0 0.00 0.0 0.00 The amount shown was recorded yesterday at the time indicated below. Mid afternoon weather for 11/02-mostly cloudy (scattered Altostratus and Cumulus), temperatures are in the upper 50's to low 60's, BP 29.56"F along with light air movement and an occasional gust from the NW at 10-12 mph. A strong low pressure system that yesterday impacted WA with heavy snow in the Cascades, "heavy" rain and strong wind gusts on the coastal areas of WA, as well as rain and windy conditions (with gusts reaching 25-30 mph) in Eastern WA was due, in part, to a strong cold front-associated with this system-that tracked across the region. The winds have since "died" in Eastern WA in part because this strong low pressure has since moved NE of WA over Southern Saskatchewan (near the North eastern MT border), and the other part of the equation is high pressure-off the NW coast of OR-is building in behind it. Current conditions for 11/03-mostly cloudy (scattered Cumulus), while frost was observed on the roof earlier this morning, heavy dew was on the gauge, no precipitation during the overnight, the haze is light along with light air movement. It is first from the East at 2-4 mph, then the SE at 3 mph, wind puff: out of the East to 8 mph, humidity 71%, dew point 36° {yesterday, the readings were 97% and 46° respectively}, current snow level is near 3000', observation time temperature was 32°, and the barometric pressure 29.90" and rising.
11/4/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 11/03-partly cloudy (scattered Cumulus), temperatures are in the low 50's, BP 29.94"F along with light air movment from the West. Most of the active weather will be in Western MT, the panhandle of ID, and Western WY while most of WA should stay cool and dry {because weak high pressure has,for the time being, established itself over most of WA} except from the lowlands toward the coastal areas where rain is likely, and more snow {1-3 inches} is expected in the Cascades tonight. However, by tomorrow, there is a fair chance that this area could receive a rain/snow mix followed by a bigger and stronger low pressure system Wednesday night into Thursday that should bring wind and rain to Western WA and another rain/snow mix to Eastern WA. Current conditions for 11/04-mostly clear (widely scattered Cirrus and Cumulus), no precipitation in the last 24, frost was observed on the roof as well as a thin veneer of ice on the gauge, the haze is light with little or no air movement. It is first from the West at 3-5 mph, then the South at 2 mph, wind gust: out of the WNW to 10 mph, humidity 65%, dew point 27° [yesterday, the reading was 36°], current snow level is near 2500', observation time temperature was 26°, and the barometeric pressure 30.11" and rising.
11/5/2013 6:40 AM 0.00 0.0 0.00 0.0 M Mid afternoon weather for 11/04-partly cloudy (scattered Cirrus, Cirrocumulus undulatus, Altocumulus duplicatus, semi-transparent Altocumulus and Altostratus), temperatures are in the upper 40's to low 50's, BP 30.11"R along with light air movement first from the East, then the South. Although weak high pressure is established over WA, for the time being, a weak system is moving through the "region"; and, although there was a fair chance of receiving some precipitation in the form of rain or a rain/snow mix, neither was observed at this observation station. However, a much larger and stronger system is expected by sometime Wednesday evening into Thursday with a good chance of precipitation in the form of rain, and the possibility of a rain/snow mix Wednesday evening and early Thursday morning. Looking ahead to the end of the work week and the first part of the weekend, there are indications of a massive trough where one model shows its southern boundary extending from the western interior (NE NV) to the East coast, and snow for MT, NW WY, most of the panhandle and NE ID while WA should remain cool and dry. Current conditions for 11/05-overcast (with fog near the summits of Badger Mountain to the East, Burch Mountain to the North, and Twin Peaks to the West), no precipitation in the last 24, the haze is moderate to bad since there is little or no air movement. It is first from the East at 2-3 mph, then the SE at 3 mph, wind gust: out of the East to 10 mph, humidity 77%, dew point 33° {yesterday, the readings were 65% and 27° respectively}, current snow level is near 5500' [yesterday, it was near 2500'], observation time temperature was 38°, and the barometric pressure 30.12" and rising.
11/6/2013 6:30 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 11/05-overcast (in what appears to be an inversion), temperatures are in the mid 40's, BP 30.10"R along with minimal air movement from the SE. The gloomy, low clouds and fog in this area-believed to be an inversion-is the result of cool, moist air trapped near the surface, and somewhat "warmer" air aloft due to a persistent and stronger ridge of high pressure over WA. However, even though at the present time there is no active weather in Eastern WA (though the UW model currently shows light rain tracking East by SE over Southern and South western WA, and more moderate rain moving East over NW OR), the parade of storms will continue with a second system (much larger and stronger than yesterday's)expected by sometime this evening into tomorrow with a good chance of precipitation in the form of rain in Eastern WA as well as "rain-heavy at times-and "increasing wind" for Western WA. Looking ahead to the end of the work week and the weekend, one model shows that the NPJ will be flowing across WA and the northern tier states along with a possibiliy of rain showers in Eastern WA and an Arctic blast, which at this point in time, could clip SE WA. Current conditions for 11/06-"overcast"-low clouds and fog (though not on the deck), no precipitation in the last 24, heavy dew was observed on the gauge earlier this morning, the air quality is moderate to bad since there is little or no air movement. It is first from the North at 1-3 mph, then the East at 1 mph, wind puff: out of the NNE to 6 mph, humidity 86% {yesterday, the reading was 77%}, dew point 34°, current snow level is near 3500' [yesterday, it was near 5500'], observation time temperature was 33°, and the barometric pressure 30.32" and rising.
11/7/2013 6:30 AM 0.12 0.0 0.00 0.0 0.00 The amount shown is what was recorded, last night and so far today. Mid afternoon weather for 11/06-the inversion continues for a second day and although the low clouds and fog lifted for a period of time earlier in the day, they have since lowered. Temperatures are in the low 40's, BP 30.33"R along with calm winds. Yesterday's "stronger" ridge of high pressure ovr WA, has since moved East and as a result allowed the second system-currently centered off the central SW coast of Vancouver Island-(which is much larger and more potent than the one day before yesterday) to move over WA with rain in the Easern third of WA, but only rain showers for central WA {along with windy conditions and gusts up to 25 mph tonight into tomorrow as a result of a passing cold front} and snow in the Cascades where the heaviest totals [4-10 inches] are expected on the "East slopes of the Northern Cascades above 3500'". For the weekend however, one model continues to show the NPJ flowing across WA-with a chance of isolated rain showers-and the northern tier states thereby keeping arctic air just north of the border for the time being. Early next week however, the snow level is pojected to hover between 3000'-3500' which could bring on some very interesting weather. Current conditions for 11/07-overcast with intermittent rain showers, with little or no air movement. It is first from the WNW at 0 mph, then the South at 2 mph, wind puff: out of the NW to 7 mph, humidity 96% (yesterday, the reading was 86%), current snow level is near 6000' lowering to 5000' later this afternoon, observation time temperature was 36°, and the barometric pressure 30.02" and falling.
11/8/2013 7:37 AM 0.03 0.0 0.00 0.0 0.00 Yesterday, after 0.12" was recorded and reported, an additional 0.03" was received for a grand total of 0.15". Mid afternoon weather for 11/07-low clouds and fog through most of the day although there was partial clearing during the afternoon. Temperatures are in the mid 40's, BP 29.78"F along with calm winds. Although snow is likely for NW MT, the eastern northern panhandle of ID/MT border, NW WY, the Cascades of WA, rain is expected in SW BC, Vancouver Island, Western WA and NW OR while Eastern WA should remain dry and pleasant. In the meantime, as one model continues to show the NPJ flowing across WA (along with a chance of isolated rain showers) and the Northern tier states thereby keeping arctic air just north of the border, another model is showing a ridge of high pressure building over WA which is likely to persist through early next week according to the GFS, NAM, and Canadian models. Current conditions for 11/08-partly cloudy (scattered Cirrus and Cumulus), the haze is moderate since there is little or no air movement. It is first from the West at 0-2 mph, then the North at 2 mph, wind puff: out of the WNW at 5-6 mph, humidity 86% {yesterday, the reading was 96%), dew point 39°, current snow level is near 3500' [yesterday, it was near 5000'], observation time temperature was 33°, and the barometric pressure 29.99" and falling.
11/9/2013 7:30 AM 0.01 0.0 0.00 0.0 0.00 The amount shown was recorded yesterday at sometime during the overnight. Mid afternoon weather for 11/08-partly cloudy (scattered Cirrus, Cirrocumulus, a large band of Altocumulus and widely scattered Cumulus) on a pleasant autumn afternoon. Temperatures are in the mid 50's-which is abut 5-7 degrees above the normal high-BP 30.04"R along with a light to gentle breeze from the NW at 1-4 mph. Today and tomorrow, the weather should be mild with a chance of isolated rain showers in both Eastern and Western WA (although the UW model is currently showing light to moderate rain over Western and SW WA as well as moderate rain over NW OR). In the meantime, the GFS, NAM, and Canadian models are all showing a ridge of high pressure building over WA that should persist through much of the upcoming week. By contrast, very cold arctic air should move south from Canada over the Northern Plains and the upper Midwest by early next week, then "progressively" track South and East Tuesday into Wednesday. Current conditions for 11/09-overcast with light sprinkles, frost was observed both on the roof and lawn, while a "thicker" frost was noticed on the gauge earlier this morning, the haze is moderate to bad since there is little or no air movement. It is from the North at 0-3 mph, wind gust: out of the NNW to 11 mph, humidity 71% {yesterday. the reading was 86%}, current snow level is near 4500' [yesterday, it was near 3500'], observation time temperature was 29°, and the barometric pressure 30.18" and falling.
11/10/2013 7:30 AM 0.07 0.0 0.00 0.0 0.00 The amount shown was recorded yesterday at the "time" shown below. Mid afternoon weather for 11/09-overcast and light rain, temperatures are in the mid 40's, BP 30.14"R along with minimal air movement from the West. With the weather likely to be mild through early next week-(though there is a chance of isolated rain showers for the "northern half" of Eastern and Western WA due to low pressure off the Southern OR coast and the warm front associated with it continues to migrate North)-before the onset of a "brief" cooling trend that should persist through the end of the work week-sets up the probability of another inversion {cool, moist air trapped near the surface, and warmer air aloft} during this period as the GFS, NAM and Canadian models all continue to show a ridge of high pressure building over WA that is likely to remain through early this week. Current conditions for 11/10-"overcast" with low clouds and fog obscuring the summits of Badger mountain to the East, Burch mountain to the North and Twin Peaks to the West, no precipitation during the overnight, the haze is moderate since there is little or no air movement. It is first from the WNW at 4 mph, then the East at 0.4 mph, wind puff out of the NW to 8 mph, humidity 92% (yesterday, the reading was 71%), dew point 39°, current snow level is near 7000' [yesterday, it was near 4500'], observation time temperature was 39°, and the barometric pressure 30.15" and rising.
11/11/2013 7:40 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 11/10-although it is overcast with fog obscuring the summits of Burch Mountain to the North and Twin Peaks to the West, there is also scattered patchy fog, temperatures are, once again, in the mid 40's, BP 30.20"R along with light air movement from the NW. Very cold Arctic air continues to "blast" south from Canada over the upper Midwest and will continue to track further South and East through mid week. By way of contrast however, today should be the last mild day of the week-even though the GFS, NAM, and Canadian models all show strong high pressure firmly established over WA through tomorrow, at which time, it should begin to break down and move East-before the onset of a gradual cooling trend which will commence by sometime tomorrow evening and should, at this point in time, persist through the end of the work week with the coolest period projected for the latter half of the upcoming weekend because this region is expected to "transition from a Southerly flow to a NW flow". Looking ahead toward the end of the work week, there are indications that while Eastern WA should remain dry, Western WA will likely be in a "showery pattern". Current conditions for 11/11-overcast with a small area of partial clearing to the East, no precipitation in the last 24, the haze is light to moderate since there is little or no air movement. It is first from the West at 2-4 mph, then the South at 1 mph, wind puff: out of the West to 7 mph, humidity 83%, dew point 42°, current snow level is near 9000' [yesterday, it was near 7000'], observation time temperature was 42°, and the barometric pressure 30.33" and rising. A big thanks to all veterans out there; your service to your country is greatly appreciated!
11/12/2013 7:40 AM 0.03 0.0 0.00 0.0 0.00 The amount shown was recorded at the time indicated below. Mid afternoon weather for 11/11-mostly overcast with numerous,though small, partial clearings, temperatures are in the low 50's, BP 30.20"R along with light air movement from the NW. Even though the snow level dropped a thousand feet since yesterday (9000' to 8000') the weather should remain mild today-as the GFS, NAM, and Canadian models all continue to show strong high pressure over WA-before the onset of a gradual cooling trend which is likely to begin by sometime this evening and will, at this point in time, persist through the end of the work week with the coolest period still projected for the latter half of the upcoming weekend. Current conditions for 11/12-overcast with low clouds and fog (though not on the deck) which suggests the presence of another inversion, the air quality is moderate to bad since there is little or no air movement. It is first from the East at 2-8 mph, then the SE at 2 mph, wind gust: out of the East to 15 mph, humidity 93% {yesterday, the reading was 83%}, dew point 45°, current snow level is near 8000' [yesterday, it was near 9000'], observation time temperature was 44°, and the barometric pressure 30.22" and rising.
11/13/2013 7:40 AM 0.00 0.0 0.00 0.0 0.00 Yesterday, it was mentioned that 0.03" had been recorded when, in fact, the correct total was 0.04". Mid afternoon weather for 11/12-a very gloomy overcast that included low clouds and fog-though not on the deck-temperatures are in the low to mid 50's, BP 30.28"R along with slight air movement from the SE. An influx of moisture should bring showers-which are not likely to be "heavy"-to the Northern and central panhandle of ID, Western WA, and extreme Eastern WA while central WA-including this area-should remain mild and dry as there is some "ridging" over WA. Meanwhile, the onset of a gradual cooling trend is underway and will, at this point in time, persist through the end of the work week with the coolest period still projected for the latter half of the upcoming weekend due to a "major change in the weather" that should commence by the end of the work week with a "strong cold front pushing through the region from the NW" while one model shows an Arctic blast moving south over the PNW from Canada with very cold air and snow for Eastern WA (though with the possibility of "rain, or a rain/snow mix in the valleys"), the panhandle of ID, MT, and WY along with the likelihood of "wind". Current conditions for 11/13-from "overcast" earlier this morning, to mostly clear (widely scattered Cumulus-dominant variety), no precipitation in the last 24, the air quality is moderate to bad since there is little or no air movement. It is from the North at 0-3 mph, wind puff: out of the NNW to 6 mph, humidity 86%, dew point 42°, current snow level is near 5500' [yesterday, it was near 8000'] observation time temperature was 44°, and the barometric pressure 30.33" and rising.
11/14/2013 7:10 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 1/13-mostly clear (scattered Cirrus, Cirrostratus, several lengthy, though narrow, bands of Altocumulus, and widely scattered Cumulus), temperatures are in the low 60's-which not only is 13° above the normal high, but also eclipsed the old record of 59° on this date way back in 1957 by one degree! BP 30.29"R along with light-but cool-air movement first from the SW, then the West. The gradual cooling trend, which began Tuesday evening, will persist through the end of the work week with the coolest period now projected for the latter part of the weekend. At this point in time, there appears to be two possible scenarios for this "coolest period" to become reality. The first would be due to a major change in the weather that should commence by the end of the work week (with a strong cold front pushing through the region from the NW) and last through the weekend, while the other-as shown on a model-would feature an Arctic blast moving South over the PNW with very cold air and snow (with the likelihood of rain or a rain/snow mix in the valleys and the possibility of wind) although a winter storm warning for the central and Northern Cascades West slopes has been issued "from late tonight through tomorrow night where heavy snow should begin before dawn tomorrow and end early Saturday morning. Total snow accumulations will be near a foot in the passes and up to 2' at Mt. Rainier". Current conditions for 11/14-mostly clear (scattered Cirrus to the West), no precipitation in the last 24, the haze is light to moderate since there is little or no air movement. It is first from the WNW at 0-1 mph, then the SW at 1 mph, wind puff: out of the NW to 6 mph, humidity 85%, dew point 38°, current snow level is near 4000' [yesterday, it was near 5500'], observation time temperature was 41°, and the barometric pressure 30.10" and falling.
11/15/2013 6:00 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 11/14-partly cloudy (scattered Cumulus), temperatures are in the upper 50's-with an official high of 58° which was 12 degrees above the normal high and tied the record high on this date way back in 1953!-BP 29.96"F along with light air movement from the South. A strong system-with a cold front associated to it-will bring rain to Vancouver Island, Western WA and NW OR, while snow is in store for the panhandle of ID, NE OR, and the Cascades of WA where the winter storm warning that was issued yesterday for the "Central Cascades (above 2500')and Northern Cascades (above 2000') will remain in affect until 6AM tomorrow. Heavy snow will begin late this afternoon and end early tomorrow morning with the heaviest snow rates occuring this afternoon through early tomorrow morning. Total snow accumulations will be 12-18 inches on the passes and up to 2' at Mt. Rainier". However, by early next week, the system that brought rain, snow, and wind to WA will move East of the area, and in its place is what appears to be a brief period of tranquil weather with slightly warmer high temperatures and drier conditions for Eastern WA. Current conditions for 11/15-overcast (Altostratus and scattered Cumulus), no precipitation in the last 24, a large area of virga was observed earlier this morning from the East to the SE, the haze is moderate since there is little or no air movement. It is first from the East at 0-3 mph, then the West at 1 mph, wind puff: out of the East at 9 mph, humidity 83%, dew point 35°, snow level is near 2500' [yesterday, it was near 4000'], observation time temperature was 36°, and the barometric pressure 29.78" and falling.
11/16/2013 7:30 AM 0.07 0.0 0.00 0.0 0.00 The amount shown was recorded during the overnight. Mid afternoon weather for 11/15-overcast, temperatures are in the low 50's-and with an official high of 50°, it was still a few degrees above the normal high of 46°-BP 29.50"F along with minimal air movement from the SW. Even though the low pressure system that did indeed bring rain, snow, and wind to WA migrated well East of the Cascades to central MT, snow will continue to fall in the Cascades (the WSDOT winter storm warning shows the total snow accumulation through Sunday will be 5-14 inches as the snow level will hover between 2000'-3000' during this period) and isolated rain showers are in store for Western WA. Behind this system however, there appears to be a brief period of tranquil weather with slightly warmer daytime highs and drier conditions for Eastern WA {although as an interesting note the WSDOT model showed earlier this morning that the middle third of WA-including this area-was clear while the Eastern third as well as over and West of the Cascades were overcast-except for Northern Mason county where it appeared to be clear} before rain returns early next week for Western WA, while Eastern WA looks to remain dry through ths period. Interestingly, the only ingredient missing-from the "elements" mentioned above [wind, rain, and snow]-was the Arctic blast that one model highlighted three days ago. Current conditions for 11/16-mostly clear (scattered Cirrus, a large band of Altostratus to the South, and scattered Cumulus), the haze is light because of nice air movement. It is first from the WNW at 9-14 mph, then the NW at 8 mph, wind gust: out of the NW to 17 mph, humidity 49% (yesterday the reading was 83%), dew point 31°, current snow level is near 2000', observation time temperature was 32°, and the barometric pressure 29.33" and falling.
11/17/2013 6:40 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 11/16-partly cloudy (scattered Altocumulus and Cumulus), temperatures are in the low to mid 50's, BP 29.49"R with nice air movement mainly from the West and SW with an occasional gentle breeze from the NW at 5-9 mph on a windy autumn afternoon. One weather map shows low pressure tracking SE over the central coast of BC with rain for Vancouver Island, Western WA (where the UW model currently shows light rain tracking East by SE over Western WA, and several pockets of moderate rainfall over SW WA) and NW OR as well as snow showers in Western MT/the ID panhandle, NE OR, and exteme Eastern WA while central WA-including this area-should remain on the "coolish" side but dry. Looking ahead from early to mid week, another weather map is "projecting" a trough with its southern boundary over the Northern Plains which would allow very cold Canadian air to move South over the areas just mentioned while at the same time, features a NW flow pattern over WA which, once again, looks to remain cool, but with a chance for precipitation on Monday in the form of rain and the possibility of a rain or rain/snow mix by Monday evening. Current conditions for 11/17-mostly cloudy and snowing on Mission Ridge to the SW, no precipitation during the overnight, frost was observed earlier this morning on the roof and funnel of the gauge while at the same time, heavy dew was noticed on the gauge. The haze is light to moderate as there is little or no air movement. It is first from the North at 0 mph, then the South at 2 mph, wind puff: out of the SSW to 8 mph, humidity 72% {yesterday, the reading was 49%}, dew point 31°, current snow level is near 3500' [yesterday, it was near 2000'], observation time temperature was 29°, and the barometric pressure 29.82" and rising.
11/18/2013 6:10 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 11/17-partly cloudy (scattered Altocumulus and Cumulus-the dominant variety) and still snowing on Mission Ridge, temperatures are in the low to mid 40's, BP 29.76"R along with light air movement from the NW. Low pressure tracking NE off the WA coast will bring increasing rain to Vancouver Island as well as Western WA (the UW model is currently showing a large band of moderate rainfall tracking NE over Western WA) and wind today with more snow for the Cascades (where another winter storm warning has been posted for the West slopes of the Northern and Central Casacades and passes as "6-14 inches are expected above 4000'", and possibly "heavy rain at times" below this level). However, near the end of the work week, there are indications that very cold Arctic air will seep Westward toward WA as one weather map is showing low pressure over SW Ontario, and a cold front associated with it tracking South-toward the Upper Plains-by SW {toward Western MT, ID, and WA) as well as a trough with its southernmost boundary over WY and Northern NE. Current conditions for 11/18-mostly overcast (scattered Cirrus, Cirrostratus, Altostratus and Cumulus), no precipitation in the last 24, frost was observed on the roof, yard, and gauge earlier this morning, the haze is light to moderate since there is little or no air movement. It is from the West at 1-2 mph, wind puff: also out of the West to 8 mph, humidity 96%, dew point 37°, [yesterday, the readings were 72%, and 31° respectively], current snow level is near 4000' rising to 5500' by sometime this evening, observation time temperature was 31°, and the barometric pressure 29.83" and rising.
11/19/2013 7:30 AM 0.06 0.0 0.00 0.0 0.00 The amount shown was recorded late last evening and during the overnight. Mid afternoon weather for 11/18-mostly cloudy (scattered Cirrus, Cirrostratus, Altostratus, and Cumulus), temperatures are in the upper 40's to low 50's, BP 29.72"R along with a cool, gentle breeze from the North and NW, though occasionally from the East. Near the end of the work week, one weather map is showing low pressure over Southern Saskatchewan and a cold front associated with it tracking SW over MT, ID, WA with very cold Arctic air behind it also pushing SE toward these areas just mentioned. With this colder air likely to "filter" into Eastern WA, there is the possibility for "wind" today and tonight from the "West and NW" respectively. In the meantime, there are indications that the cold Arctic air-mentioned above-will shift East of WA as high pressure begins to build in over WA by the end of the work week and persist through the weekend which should result in dry weather, gradual warming, a maximum freezing level of 9000' to 11,000' (which is very high for this time of year) and thereby, could threaten record high temperatures, or possibly result in an inversion for Eastern WA. Current conditions for 11/19-partly cloudy (scattered Cirrus, Cirrostratus, and Altostratus), the haze is light since there is some air movement. It is first from the North at 0-2 mph, then the South at 2 mph, wind gust: out of the NNW to 16 mph, humidity 81%, dew point 42° {yesterday, the readings were 96% and 37° respectively}, current snow level is 5000' lowering to 3000' later this afternoon, observation time temperature was 35°, and the barometric pressure 29.55" and falling.
11/20/2013 7:30 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 11/19-partly cloudy (scattered Cirrus, denser Cirrus, and Altostratus), temperatures are in the mid to upper 50's-and with an official high of 58°, which was 13° above the normal high, it was still well below the record high of 66°-BP 29.67"R along with a light to gentle breeze from the NW at 1-6 mph. Although one weather map shows a large bubble of Arctic air over Alberta and Saskatchewan which will mainly effect the Northern Great Plains, WA should remain dry and cool {as a cold weather pattern has moved in over WA due to Arctic air pushing SE over Northern to North Eastern WA} today with highs reaching the mid to upper 30's and possibly the low 40's. In the meantime, the NWS continues to show a gradual warming trend after tomorrow and a corresponding gradual rising of the freezing level through the weekend with the maximum level peaking at 11'000' by sometime Sunday evening (which is very high for this time of year and could threaten either record high temperatures, or result in an inversion during this period) before falling back to some extent early next week. By the weekend however, there are indications that the large bubble of Arctic air-mentioned above-will have shifted East of WA and as a result, the weather should be "dry and mild" as high pressure is already building over WA/OR and should persist at least through the upcoming weekend if not longer according to the GFS and Canadian models. Current conditions for 11/20-clear skies, no precipitation in the last 24, the haze is light to moderate even though there is some air movement. It is first from the West at 5-6 mph, then the North at 6 mph, wind gust: out of the WNW to 15 mph, humidity 46%, dew point 13° {yesterday, the readings were 81% and 42° respectively}, current snow level is near 2000', observation time temperature was 29°(and with a 5 mph "wind" from the North, the wind chill was 25°), and the barometric pressure 30.18" and rising.
11/21/2013 7:30 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 11/20-clear skies, temperatures are in the upper 30's to low 40's, BP 30.34"R along with minimal air movement from the West and a spectacular view of Glacier Peak to the NW. Little, if any, change since yesterday as the NWS continues to show a gradual warming trend that should commense sometime this evening and continue through the weekend. In the meantime, with low pressure over Southern Alberta, and a cold front associated with it tracking South by SW toward WA and Vancouver Island, the weather behind it is likely to be in the form of snow from central to North western BC, but rain for the Queen Charlottes, the central coast of BC, and NW Vancouver Island while WA will remain "quiet" though cool and dry. By the weekend however, the large bubble of Arctic air (over Alberta and Saskatchewan which mainly effected the Northern Great Plains) is projected to move East of WA and, as a result, the weather behind "it" should be "dry and mild" for WA because strong high pressure has already built in over WA/OR and should persist at least through the weekend if not longer which raises a possibility for an inversion. Current conditions for 11/21-clear skies and cold, no precipitation in the last 24, the haze is moderate to bad since there is little or no air movement. It is first from the WNW at 2-4 mph, then the West at 2 mph, and finally the North at 1 mph, wind puff: out of the of the NW to 5 mph, humidity 63%, dew point 18° {yesterday, the readings were 46% and 13° respectively}, current snow level is near 2500', observation time temperature was 16° [which was 12° below the normal low but 10° above the record low of 6°], and the barometric pressure 30.62" and rising.
11/23/2013 7:30 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 11/22-mostly cloudy (scattered Cirrus, denser Cirrus, and Cirrostratus), temperatures are in the upper 30's, BP 30.69"R along with calm winds. The gradual warming trend that had been "forecast" for the past several days, did indeed commense Thursday evening and is expected to persist through the weekend, if not longer. This warming trend was due to strong high pressure over WA, which stablized the air mass, and, as a result, produced an inversion (cold air trapped at or near the surface by warmer air aloft) with very little air movement. Because of this strong ridge of high pressure, {"moisture surges" will track NE over the Southern "tip" of the Alexander Archipelago, the central coast of BC, and NW Vancouver Island}, WA/OR will remain cool and dry. Looking ahead to early next week, there are indications that this strong ridge of high pressure should continue to be firmly established over WA with a "string of dry days and plenty of sunshine". Current conditions for 11/23-mostly cloudy (scattered Cirrus and Cirrostratus), no precipitation in the last 24, the air quality is moderate to bad since there is little or no air movement. It is first from the WNW at 0-3 mph, then the SE at 2 mph, wind puff: out of the NW to 7 mph, humidity 58%, dew point 19°, current snow level is 6500' rising to 9500' later this evening, observation time temperature was 15° {which was 13° below the normal low of 28°, but well above the record low of -6°.
11/25/2013 7:40 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 11/25-mostly cloudy (scattered Cirrus, denser Cirrus, Cirrostratus, ragged Cumulus and Cumulus), temperatures are in the low 40's, BP 30.31"R along with calm winds. The freezing level will be at its maximum level of 10,000' today and this evening before beginning a gradual decline that should continue throughout the week, and is projected to reach a minimum level of 3500' by Saturday. In the meantime, while the coldest air will continue to affect the Northern Great Plains, strong high pressure will remain firmly established over WA for one more day (before it begins to "weaken a little sometime tomorrow") which should result in keeping inclement weather well North of WA as well as continue tranquil weather-though cool and dry-along with a tenacious inversion. Current conditions for 11/25-overcast, no precipitation in the last 24, frost was observed both on the gauge and yard earlier this morning, the haze/air quality is moderate to bad since there is little or no air movement. It is first from the WNW at 0-3 mph, then the NE at 2 mph, wind puff: out of the NW to 5 mph, humidity 64%, dew point 23°, current freezing level is near 10,000', observation time temperature was 19°-which was 8° below the normal low of 27°, but well above the record low of 0°-and the barometric pressure, 30.44" and rising.
11/26/2013 7:40 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 11/25-overcast, temperatures are in the low 40's, BP 30.41"R along with minimal air movement from the SW. While low pressure is tracking North by NE toward BC and bringing rain to the Queen Charlottes, the central coast of BC and the NW half of Vancouver Island, WA will continue to remain dry and cool along with a strong, tenacious inversion. In the meantime, a gradual decline of the freezing level commenced today, that should continue through out the rest of the work week and most of the weekend and, at this point in time, is projected to dramatically fall to a minimum level of just 500' by the end of the weekend into early next week. Why? Looking ahead to the end of the work week and into the weekend, one weather map shows the NPJ in a NW flow over WA before turning East over the northern tier states which would therefore allow cold Canadian air to migrate South into the "region" just mnetioned and hence, the air over WA has the potential to become much cooler and perhaps wetter. Current conditions for 11/26-mostly cloudy (scattered Cirrus, denser Cirrus, Cirrostratus, an immense halo, and several contrails), no precipitation in the last 24, the air quality is bad since there is little or no air movement. It is from the WNW at 0-1 mph, wind puff: out of the NW to 5 mph, humidity 80% {yesterday, the reading was 64%}, dew point 25°, current snow level is near 9500', observation time temperature was 22°, and the barometric pressure 30.35" and falling.
11/30/2013 8:05 AM 0.00 0.0 0.00 0.0 0.00 A strong cold front is expected by tomorrow morning along with increasing winds which will finally herald the end to this strong, tenacious inversion. Low pressure over the Queen Charlottes (tracking East by SE toward Southern BC) will bring rain to the Queen Charlottes, central coast of BC, Vancouver Island, Western WA and NW OR as a warm front associated with it is tracking East by NE toward the areas mentioned above. This however, is only the tip of the iceberg of what's to come. For starters, a strong "Pacific frontal system" will move inland and spread rain "on shore" tonight into tomorrow night with the heaviest rainfall "Sunday and Sunday night in the mountains". In the meantime, the "associated cold front" will also move inland Sunday and hence usher in a much colder air mass-or Arctic air-early next week that will also affect Eastern WA through much of next week with much cooler high and low temperatures. Current conditions for 11/30-although it is "cloudy" above this strong inversion, its effect is clearly evident with low clouds and fog {though not on the deck}, and very poor air quality due to little or no air movement. It is from the East at 0-3 mph, then the South at 1 mph, wind puff: out of the ESE to 6 mph, humidity 85%, dew point 31°, current snow level is near 5000' [yesterday, it was near 6500'], observation time temperature was 33°, and the barometric pressure 30.29" and falling.
12/1/2013 7:40 AM 0.12 0.0 0.00 0.0 0.00 The amount shown occurred during the overnight and ended at the time shown below. Mid afternoon weather for 11/30-"overcast" (though it is cloudy above the strong inversion) with low clouds and fog (but not on the deck) and a light mist in addition to poor air quality. Temperatures are in the upper 30's, BP 30.26"R along with calm winds. Current conditions for 12/01-although the storm that brought rain to the valley cleared out most of the low clouds and fog, we still have scattered patchy fog and poor air quality since there is little or no air movement for the time being. It is first from the East at 4-6 mph, then the SW at 1 mph, wind puff: out of the ESE to 9 mph, humidity 93%, dew point 33°, current snow level is near 5500', observation time temperature was 33°, and the barometric pressure 29.91" and falling. Here are some interesting stats for NOVEMBER- 1) total rainfall: 0.50" or 37% of average. As a result, this increased the total rain deficit to 1.22" for December {0.36" for October, and 0.86" for November}, 2) number of days with no precipitation: 24, 3) high BP: 30.77" on 11/22, 4) low BP: 29.33" on 11/16, 5) date with low BP and no precipitation: 29.78" on 11/15, 6) date with high BP and precipitation: 30.22" on 11/12 (0.04"), 7) average BP: 30.14", 8) average morning temperature-a)official minimum: 31.1°, b) normal low: 29.7°, 9) low morning temperature-a) official minimum: 15° on 11/23, 10) high morning temperature-a) official maximum: 45° on 11/02, 11) average afternoon temperature-a) official maximum: 48.2°, b) normal high: 46.4°, 12) low afternoon temperature-a) official minimum: 37° on 11/23 & 11/29, 13) high afternoon temperature-a) official maximum: 65° on 11/01.
12/2/2013 7:30 AM 0.02 0.0 0.00 0.0 0.00 Although 0.12" was reported yesterday, an additional 0.02" was recorded later that same evening for a grand total of 0.14". Mid afternoon weather for 12/01-overcast (except for partial clearing from the NE to the East) and precipitating in the form of a light mist/drizzle. Temperatures are in the low 40's, BP 29.77"F along with calm winds. The strong frontal system that brought rain to Western WA and heavy rain to the mountains on Sunday and Sunday evening, has since moved East of WA over Southern MT (near NW WY). In the meantime, even though the weather in Eastern WA will be relatively "balmy" through the afternoon hours, much colder air will make its presence felt as it pushes into the area later today due to an "Arctic cold front that will be moving in from the North" along with gusty NE winds" and "low wind chills". As a result, the highs during THE WEEK-in Eastern WA-are likely to reach only the teens to lower 20's. Current conditions for 12/02-partly cloudy ( scattered Cirrus, Altocumulus and Cumulus), a trace of precipitation was observed earlier this morning, the haze is light-a great improvement from yesterday-with some air movement. It is from the West at 0-4 mph, wind gust: out of the West to 37 mph, humidity 85%, dew point 31°, current snow level is near 500' [yesterday, it was near 5500'], observation time temperature was 34°, and the barometric pressure 29.72" and falling.
12/3/2013 7:30 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 12/02-mostly "overcast"-except for partial clearing from the South to the SW-temperatures are in the mid 40's, BP 29.81"R along with light sustained air movement from the NW at 1-6 mph. Yesterday, it was "mentioned" that even though the weather would be relatively "balmy" through the afternoon hours, and that much colder air would push into the area later yesterday due to an Actic front moving in from the north which was to be "accompanied by gusty NE winds" and "low wind chills" and hence, the high temperatures for Eastern WA were to reach only the teens to low 20's, simply has not yet happened in this area anyway. Interestingly, and by way of contrast, while the current freezing level is near 500' this minimum level will continue to lower and be near the surface by sometime this evening which, at this point in time, is projected to remain at the surface through the upcoming weekend. In addition, even Western WA is "drying out because of strong, dry northerly winds" (20-30 mph and gusts to 40 mph)that plunged south from "Eastern AK and the Yukon". Current conditions for 12/03-mostly clear (scattered Cirrus and Cumulus), no precipitation during the ovenight, the haze is light with some light air movement. It is first from the WSW at 5 mph, then the West at 4-7 mph, wind gust: out of the SW to 14 mph, humidity 48%, dew point 14° {yesterday, the readings were 85% and 31° respectively}, current snow level is near 500', observation time temperature was 27°, the barometric pressure 30.20" and rising.
12/4/2013 7:48 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 12/03-clear skies, temperatures are in the upper 30's, BP 30.23"R along with minimal air movement from the SW. The mimimum freezing level did, in fact, lower to the surface last evening, and is expected to remain at this level through the weekend due in part to strong high pressure "attempting" to build in over WA which, in turn, may present the possibility for an "inversion" as the air quality gradually deteriorates and pollutants are trapped near or at the surface under this dome/bubble of very cold air. Meanwhile, although another "blast of even colder air will move south over Western WA by the first part of the weekend, there are indications that not only are very cold temperatures expected in Eastern WA tonight, but also a "Northeasterly pressure gradient will set up Friday into Saturday as cold Arctic air pushes deeper over the area" thereby "allowing widespread areas to see wind chills near to below zero" during this period. Current conditions for 12/04-mostly clear (widely scattered Cumulus), no precipitation during the overnight, the haze has become more obvious since yesterday since there is little or no air movement. It is first from the WNW at 2 mph, then the South at 3 mph, wind puff:out of the NW to 5 mph, humidity 73% {yesterday, the reading was 48%}, dew point 13°, current freezing level is near the surface [yesterday, it was near 500'], observation time temperature was 14°-which was 12° below the normal low-and the barometric pressure 30.36" and rising.
12/5/2013 6:30 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 12/04-clear skies (except for Cumulus clouds hugging the South to SW and Northwestern horizons), temperatures are in the low 30's, BP 30.32"R along with minimal air movement from the South and the SW. Although the weather for this area will continue to be "cold" through early next week, it appears that this area has been immune to the brunt of this "colder weather" while over and West of the Cascades as well as the eastern third of the state have been, or will be "blasted" by Arctic air and wind. As a case in point, for 12/02, it was stated that much colder air would push into this area late Monday and be initially accompanied by "gusty NE winds and low wind chills". This event did not happen in this area. Again, for 12/04, a "hazardous weather outlook" was posted for bitter cold temperatures which were "expected last evening with lows likely to drop into the single digits and some negative values for most area in the region". This event did not happen in this area either. So,why did these two "forecasts" miss their mark for this area? Current conditions for 12/05-overcast (dense Altostratus), no precipitation during the overnight, the haze is now moderate to bad since there is little or no air movement. It is first from the East at 4-5 mph, then the South at 2 mph, wind puff: out of the East to 9 mph, humidity 64%, dew point 8°, current snow level is near the surface, observation time temperature was 16°-which was 10° below the normal low-BP 30.13" and rising.
12/6/2013 6:40 AM T 0.0 0.00 0.0 0.00 Mid afternoon weather for 12/05-overcast (except for partial clearing to the NE), temperatures are in the mid to upper 20's, BP 30.28"R along with calm winds. Although bitter cold temperatures were expected last night {with lows dropping into single digits along with low wind chills, did not materialize in this area}, the GFS, NAM, and Canadian models all show strong high pressure both at the surface-central Gulf-and aloft over AK, the Yukon and Western NW Territories should set up a Northeasterly, reinforcing shot of Arctic air over Eastern WA by sometime tonight and with the expectation of some wind, has the potential to send wind chills well below zero by tomorrow morning as this "air" pushes ever deeper over the region. However, whether this "event" takes place in this area or not remains to be seen because so far this week, what was forecast did not happen, and what was not forecast happened! Current conditions for 12/06-overcast and snowing lightly on the ridges and higher peaks to the East, South, and North along with little or no air movement. It is first from the South at 0-3 mph, then the North at 4 mph, wind puff: out of the SSW to 7 mph, humidity 69%, dew point 11°, current snow level is near the surface, observtion time temperature was 20°, and the barometric pressure 30.31" and rising.
12/9/2013 7:10 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 12/08-clear and cold! Temperatures are in the mid 20's, BP 30.47"R along with minimal air movement from the SW. Although the ridge of high pressure over WA has weakened some since yesterday (according to the GFS, NAM, and Canadian models), the cold, Arctic air in Eastern WA will be reluctant to disperse for the next few days simply because it's not going anywhere since there are no systems to erode it, for the time being, and hence no mixing of "warmer" air to the surface. Meanwhile, near the end of the work week, it appears that these cold temperatures will gradually begin to moderate in Eastern WA, while a light rain/freezing drizzle, or a rain/snow mix is likely in Western WA and more snow in the Cascades. Current conditions for 12/09-mostly clear (scattered Cirrus and Cirrostratus), no precipitation in the last 24, the haze/air quality is moderate to bad since there is little or no air movement. It is first from the East at 1-6 mph, then the South at 2 mph, humidity 60%, dew point 2°, current snow level is near the surface, observation time temperature was 7°-which was 18° below the normal low, but only 4°from tying the record low of 3 degrees on this date way back in 1972!-and the barometric pressure 30.48" and rising.
12/10/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 12/09-mostly cloudy (scattered Cirrus, Cirrostratus, Altocumulus to the West and several contrails) and cold! Temperatures are in the mid 20's, BP 30.45"R along with minimal air movement from the South. Although the snow level is on the rise as of this morning and should reach a maximum level of 6000' by mid week, the cold Arctic air over Eastern WA will retain its reluctance to disperse for the next day or two simply because it is harder to remove and, for the time being, there are no systems to erode it thus, no mixing of "warmer" air to the surface. As a result, this scenario sets up the likelihood for an inversion (which commenced several days ago) where the air quality gradually deteriorates and pollutants are trapped near the surface. Meanwhile, there has not been much change in the weather since yesterday; however, near the end of the work week, it appears that these cold temperatures will gradually begin to moderate in Eastern WA while a light rain/freezing rain is likely for Western WA along with a chance of some snow in the Cascades. Current conditions for 12/10-partly cloudy (scattered Cirrus and Cirrostratus), no precipitation in the last 24, the haze/air quality is moderate to bad since there is little or no air movement. It is first from the West at 0-1 mph, then the South at 4 mph, wind puff: out of the West to 4 mph, humidity 77%, dew point 9°{yesterday, the readings were 60% and 2° respectively}, observation time temperature was 10°-which was 15° below the normal low, but only 6° from tying the record low of 4° on this date way back in 1972!-and the barometric pressure 30.43" and falling.
12/11/2013 6:30 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 12/10-partly cloudy (scattered Cirrus-dominant variety-and Cumulus to the West) temperatures are in the upper 20's, BP 30.43"R along with calm winds. High pressure over WA should eventually "slide" East and thereby allow rain to move in over the Alexander Archepelago, Queen Charlottes, central coast of BC, but only scattered showers for Vancouver Island. In the meantime, even though the weather is projected to be "not as cold" compared to the past several days, this would likely pertain to Western WA as Eastern WA is still in the clutches of cold Arctic air (though, since last Saturday, the minimum temperatures-in this area-have gradually moderated) as it is hard to dislodge because there are no systems to erode it and hence, no mixing of "warmer" air to the surface. Current conditions for 12/11-overcast (Altostratus), no precipitation in the last 24, the air quality is bad since there is little or no air movement. It is first from the West at 0 mph, then the South at 2 mph, wind puff: out of the WNW to 4 mph, humidity 74%, dew point 16° {yesterday the reading was 9°}, current snow level is near 3000' [yesterday it was near 1000'], observation time temperature was 19°, and the barometric pressure 30.16" and falling.
12/12/2013 6:30 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 12/11-overcast (except for a small area of partial clearing to the North), temperatures are in the upper 20's to low 30's, BP 30.36"F along with minimal air movement from the South. Current conditions for 12/12-overcast (Stratus), no precipitation in the last 24-in fact, there have been only three precipitation events so far this month two of which were only trace amounts-the air quality continues to be bad since there is little or no air movement. It is first from the WNW at 2-4 mph, then the South at 1 mph, wind puff: out of the NW to 7 mph, humidity 81%, dew point 18°, current snow level is near 4000' [yesterday, it was near 3000'], observation time temperature was 20°, and the barometric pressure 30.26" and falling.
12/13/2013 6:30 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 12/12-mostly cloudy and somewhat chaotic, temperatures are in the low 30's, BP 30.15"F along with calm winds. Current conditions for 12/13-partly cloudy (scattered Cirrus-dominant variety- Altocumulus, and several lenticular clouds to the West), no precipitation in the last 24, a thin veneer of frost was observed on the gauge earlier this morning, and the air quality continues to be bad due to little or no air movement for the past several days now. It is first from the East at 0 mph, then the NE at 1 mph, wind puff: out of the East to 5 mph, humidity 82%, dew point 20°, current snow level is near 5000' [yesterday, it was near 4000'], observation time temperature was 17°, and the barometric pressure 30.25" and falling.
12/14/2013 8:05 AM T 0.0 0.00 0.0 0.00 Mid afternoon weather for 12/13-partly cloudy (scattered Cirrus, Cirrostratus, and Altocumulus), temperatures are in the mid 30's, BP 30.34"R along with calm winds. Current conditions for 12/14-mostly cloudy (scattered Cirrus, Cirrostratus and Altocumulus), the haze/air quality appears to have worsened somewhat since yesterday since there continues to be little or no air movement. It is first from the North, then the West at 1-2 mph, wind puff: also out of the West at 2 mph, humidity 82%, dew point 26°, snow level is near 7000' [yesterday, it was near 5000'], observation time temperature was 26°, and the barometric pressure 30.32" and rising.
12/15/2013 6:40 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 12/14-mostly cloudy (scattered Cirrus, Cirrostratus, and Altocumulus), temperatures are in the upper 30's to low 40's, BP 30.29"R along with slight air movement from the South. Current conditions for 12/15-partly cloudy (Cirrus and widely scattered dense Cirrus), no precipitation in the past 24, a light veneer of "frost" was observed on the lawn as well as the gauge earlier this morning, the air quality continues to be bad-for the same reason as the past several days-because there is little or no air movement. It is first from the East at 7 mph, then the South at 1 mph, wind gust: out of an unknown direction to 9 mph, humidity 91% {yesterday, the reading was 82%}, dew point 22°, current snow level is near 6500', observation time temperature was 21°, and the barometric pressure 30.24" and rising.
12/16/2013 6:30 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 12/15-mostly clear (Cirrus-dominant cloud type-and scattered Altocumulus), temperatures are in the upper 30's to low 40's, BP 30.20"F along with calm winds. Current conditions for 12/16-partly cloudy (scattered Cirrus, dense Cirrus, and Altocumulus), no precipitation in the last 24, a heavy frost was observed earlier this morning on the lawn as well as the gauge, the "haze' continues to be moderate to bad as there is little or no air movement. It is first from the NW at 2 mph, then the SW at 1 mph, wind puff: was from an unknown direction to 6 mph, humidity 95%, dew point 29°, current snow level is near 5000' rising to 6000' later this afternoon, observation time temperature was 22°, and the barometric pressure 30.34" and rising.
12/17/2013 6:40 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 12/16-partly cloudy (scattered semi-transparent Altocumulus, Altocumulus Undulatus, and Altocumulus), temperatures are in the low 40's-interestingly, the highs have swung from 10-14 degrees below the normal high earlier in the month (12/05-12/09) to now a few degrees above the normal high-BP 30.33"R along with some welcome air movement first from the NE then the West. Current conditions for 12/17-overcast (low clouds and fog, though not on the deck at this observation site) and no precipitation in the last 24. What little air movement this area is experiencing is from the North at 2 mph, humidity 95%, dew point 29°, current snow level is near 7500' [yesterday, it was near 6000'], observation time temperature was 29°, and the barometric pressure 30.20" and rising.
12/18/2013 6:40 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 12/17-overcast (low clouds and fog, though not on the deck in this area), temperatures are in the mid 30's, BP 30.06"F, along with minimal air movement from the West. Current conditions for 12/18-low clouds and fog-it was on the deck earlier this morning-along with little or no air movement. It is from the North at 1 mph, humidity 97%, dew point 25°, current snow level is near 3000' lowering to 2000' later this afternoon, observation time temperature was 26°, and the barometric pressure 29.96" and falling.
12/19/2013 7:30 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 12/18-when the fog finally dissipated in the early afternoon, the haze was clearly visible over/near the Columbia river from Rocky Reach to near Rock Island. Above the haze, it was partly cloudy (scattered Cumulus), temperatures are in the mid 30's, BP 29.89"F along with a nice, but cool, breeze mainly from the NW as well as less intense velocities from the West and South. Current conditions for 12/19-mostly cloudy (Cirrus and Cirrostratus-the dominant variety), no precipitation in the last 24, the haze is light to moderate-which is a great improvement compared to yesterday-due to wind finally mixing down to the surface last evening, a heavy frost was observed earlier this morning both on the lawn and also the gauge because the sky remained mostly clear duraing the overnight. Any wind was first from the West a 1 mph, then the SW to 1 mph, wind gust: 3 mph, humidity 78%, dew point 19° {yesterday, the readings were 97% and 25° respectively}, snow level is near 2000', observation time temperature was 15°, and the barometric pessure 30.22" and rising.
12/20/2013 6:30 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 12/19-from mostly cloudy (Cirrus and Cirrostratus-the dominant variety) earlier today, to an Altostratus overcast. Temperatures are in the upper 30's, BP 30.22"R along with occasional minimal air movement first from the South, then the North. Current conditions for 12/20-overcast (Altostratus and scattered Cumulus), the 50% chance of snow for this area has so far, not materialized, no precipitation in the last 24, the "haze' is light to moderate as there is little or no air movement. It is first from the NW at 6 mph, then the NE at 1 mph, wind puff: 6 mph, humidity 58%, dew point 14° {yesterday, the readings were 78% and 19° respectively}, current snow level is near the surface rising to near 3500' later this afternoon, observation time temperature was 22°, and the barometric pressure 29.98" and falling.
12/21/2013 7:00 AM T 0.0 0.00 0.0 0.00 The amount shown was recorded yesterday at the times indicated below. Mid afternoon weather for 12/20-overcast and snowing! Temperatures are in the low 30's, BP 29.73"F along with light air movement from the North. Current conditions for 12/21- mostly "overcast" although it is generally partly cloudy above the "overcast". The haze is moderate due to little or no air movement. It is first from the NW at 2 mph, then the North at 1 mph, wind puff: 2 mph, humidity 82%, dew point 23° {yesterday, the readings were 58% and 14° respectively}, current snow level is near 4500' [yesterday, it was near 3500'], observation time temperature was 22°, and the barometric pressure 29.99" and rising.
12/22/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 12/21-partly cloudy (although scattered Cirrus, Altocumulus, Cumulus were visible, fog was at or near the summit of the higher ridges and peaks to the North, West, and East of the valley). Temperatures are in the low 30's, BP 30.06"R along with calm winds. Current conditions for 12/22-mostly cloudy (scattered Altocumulus and patchy fog), light frost was observed on the gauge earlier this morning, the haze is bad and getting a little worse each day there is little or no air movement. It is first from the NW at 2 mph, then the North at 2 mph, wind puff: 2 mph, humidity 84%, dew point 23°, current snow level is near 6000' [yesterday, it was near 4500'], observation time temperature was 24°, and the barometric pressure 30.26" and rising.
12/23/2013 7:50 AM T 0.0 0.00 0.0 0.00 This area has not received any measurable precipitation since 12/01/13; and, interestingly, the GFS model is showing another ridge of high pressure building in over WA by Christmas eve and is not only projected to strengthen, but also to persist through the first week in January. Mid afternoon weather for 12/22-when the fog finally lifted by mid afternoon, the skies were partly cloudy (scattered Cirrus, Altocumulus and Cumulus), temperatures are in the mid 30's, BP 30.27"R along with minimal air movement from the North. Current conditions for 12/23-mostly clear (scattered Cirrus, Cumulus, and an immense rainbow to the North!), intermittent mist was observed earlier this morning, the haze continues to be bad as there is little or no air movement. It is first from the NW at 3 mph, then the North at 2 mph, humidity 88%, dew point 25°, current snow level is near 6500', observation time temperature was 21°, and the barometric pressure 30.17" and rising.
12/27/2013 6:40 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 12/26-mostly cloudy (scattered Cirrus, Cirrostratus and Altostratus), temperatures are in the low 40's-which is about 6-8 degrees above the normal high-BP 30.32"R along with light air movement first from the NW , then the South. Current conditions for 12/27-overcast (low clouds obscure the ridges and higher peaks around the valley), light frost was observed earlier this morning on the lawn and gauge, the haze is bad and should gradually continue to worsen the next few days due to high pressure over WA and stable conditions which is a recipe for little or no air movement. It is first calm, then from the South at 2 mph, humidity 86%, dew point 28°, current snow level is near 5500' [yesterday, it was near 8500'], observation time temperature was 28°, and the barometric pressure 30.24" and falling.
12/28/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00 Strong high pressure at the surface and aloft is expected to remain over WA at least through early next week if not longer. Combining this high pressure with warmer air aloft creates stable air conditions which usually is a recipe for an inversion (which most of Eastern WA is experiencing). Mid afternoon weather for 12/27-"overcast" with light sprinkles, temperatures are in the mid 30's, BP 30.10"F along with calm winds. Current conditions for 12/28-low clouds and fog-the sun is not visible through the "clouds" and neither is East Wenatchee-no precipitation in the last 24, a heavy frost was observed on the lawn as well as the gauge, and little or no air movement. It was first from the SE at 2 mph, then the East at 1 mph, humidity 95%, dew point 28°, current snow level is near 4500' [yesterday, it was near 5500'], observation time temperature was 25°, and the barometric pressure 30.40" and rising.
12/29/2013 8:26 AM 0.00 0.0 0.00 0.0 0.00 The current inversion-which is affecting most of Eastern WA-is likely to persist through much of the upcoming week as high pressure and warmer air aloft will continue to feature dry weather and valley fog during this period (mentioned above). Mid afternoon weather for 12/28-very dense low clouds and fog (the ridges and higher peaks around the valley as well as East Wenatchee are completely obscured from view), temperatures are in the low 30's, BP 30.43"R along with minimal air movement from the North. Current conditions for 12/29-overcast (low clouds and fog-though not quite as dense as yesterday), no precipitation in the last 24, a thin veneer of ice was observed on the gauge earlier this morning, the haze is very bad due, in part, to little or no air movement. It is first from the SE at 7 mph, then the NW at 2 mph, humidity 83% (yesterday, the reading was 95%), dew point 24°, current snow level is near 5000', observation time temperature was 26°, and the barometric pressure 30.34" and falling.
1/6/2014 8:00 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 01/05-partly cloudy (scattered Cirrus and Cirrostratus), temperatures are in the low 40's, BP 30.55"R along with minimal air movement from the West. Current conditions for 1/06-mostly overcast (scattered Cirrus, Cirrostratus, plus a large "deck" of Altocumulus to the West extending from the South to the North), no precipitation in the last 24, the haze is light to moderate, with little or no air movement. It is first calm, then from the NE at 1 mph, humidity 70%, dew point 20°, current snow level is near 8500', observation time temperature was 19°, the barometric pressure 30.46" and falling. Here is a belated EOM report for DECEMBER (2013)- 1) total rain/snow: 0.22" OR 14.5% of average. This is the third consecutive month of below average precipitation-beginning with October of last year-and hence start January with a 2.54" precipitation deficit. 1a) average precipitation for the year: 9.91", 1b) actual precipitation received for 2013: 8.07", 2) number of days with no precipitation: 25, 3) high BP: 30.53" on 12/25, 4) low BP: 29.72" on 12/02, 5) date with low BP and no precipitation: this event did not occur, 6) date with high BP and precipitation: 30.32" on 12/14 (T), 7) average BP: 30.25", 7a) average BP for 2013: 30.04", 8) average morning temperature- a) official minimum 22°, b) normal low: 24.3°, 9) low morning temperature- a) official minimum: 5° on 12/07, 10) high morning temperature- a) official maximum: 34° on 12/02, 11) average afternoon temperature- a) official maximum: 35.1°, b) normal high: 36.5°, 12) low afternoon temperature- a) official minimum: 24° on 12/06, and 13) high afternoon temperature- a) official maximum: 47° on 12/02.
1/7/2014 7:50 AM 0.00 0.0 0.00 0.0 0.00 Although the mid West to the East coast are experiencing frigid temperatures, Eastern WA will remain dry but cold while over and West of the Cascades should receive snow and rain respectively. Mid afternoon weather for 1/06-mostly cloudy (scattered Cirrus, Cirrostratus, and Altocumulus), temperatures are in the low to mid 30's, BP 30.30"F along with minimal air movement from the West. Current conditions for 1/07-overcast (except for some partial clearing to the West), no precipitation in the last 24, the haze continues to be light to moderate because of the same old reason-little or no wind. It was first calm, then from the South at 0.3 mph, humidity 76%, dew point 23°, current snow level is near 4500' {yesterday, it was near 8500'}, observation time temperature was 27°, and the barometric pressure 30.17" and falling.
1/8/2014 6:40 AM T 0.0 0.00 0.0 0.00 The amount shown was recorded late last evening (about 10PM). A weakening low pressure off the coast of Vancouver Island should bring rain to Vancouver Island and Western WA and heavy snow (8-14") to the Cascades-above 3000'-today into tomorrow morning. In the meantime, Eastern WA may experience "light snow and ice accumulations today" and tonight. This will be followed by a much stronger storm that should feature rain and strong winds-with possible "gusts of 50 mph or more"-Saturday into Saturday evening. Mid afternoon weather for 01/07-overcast, temperatures are in the upper 30's, BP 30.11"F along with calm winds. Current conditions for 1/08-overcast (though low clouds obscure the ridges and higher peaks around the valley, they are not on the deck at this site ), no pecipitation during the overnight, the haze is now moderate to bad due to little or no air movement. It is first calm, then from the South at .04 mph, humidity 90% {yesterday, the reading was 76%}, dew point 25°, curerent snow level is near 4000', observation time temperature was 24°, and the barometric pressure 30.06" and falling.
1/9/2014 7:40 AM 0.02 0.2 0.02 0.2 0.02 The amount shown occurred from late afternoon into the early evening hours. Today, the weather for Eastern WA should continue to be cold and benign; however, tomorrow into Saturday, changes are on the way for both sides of the state as a strong storm will bring heavy rain and strong winds to Western WA while East of the Cascades rain or a rain/snow mix are likely along with the possibility of strong "sustained winds of 30-40 mph and gusts as high as 55 mph". Mid afternoon weather for 01/08-overcast with light intermittent snow showers, temperatures are in the low 30's, BP 29.92"F along with calm winds. Current conditions for 01/09-overcast ( thick Altostratus and scattered Cumulus), no precipitation during the overnight, the haze is moderate because of the same reason for the past seven to ten days-little or no air movement. It is first from the East at 2 mph, then the North at 2 mph, humidity 91%, dew point 22°, current snow level is near 2000' [yesterday, it was near 4000'], observation time temperature was 19°, and the barometric pressure 29.91" and rising.
1/10/2014 7:37 AM 0.00 0.0 0.00 0.0 0.00 The pleasant weather this area is currently enjoying is the lull before the "storm". A potent storm will bring heavy rain to the lowlands of Western WA, heavy snow in the Cascades above 3000-4000' where 1-2 FEET are expected through the weekend, and strong winds. For Eastern WA, rain is likely for this area where 0.25-0.50 inch are expected along with the possibility of strong, "sustained winds of 25-35 mph and gusts as high as 55 mph Saturday afternoon into Saturday evening". Mid afternoon weather for 01/09-overcast, temperatures are in the mid 30's, BP 29.82"R along with calm winds. Current conditions for 01/10-partly cloudy (scattered Cirrus, Cirrostratus, Cumulus, in addition to a beautiful halo), no precipitation in the last 24, the haze is light due to little or no air movement. It is first from variable directions to 3 mph, then the SW at 2 mph, humidity 55%, dew point 33° {yesterday, the readings were 91% and 22° respectively}, current snow level is near 3500' [yesterday, it was near 2000'], observation time temperature was 47°, and the barometric pressure 29.76" and falling.
1/12/2014 8:15 AM 0.08 0.0 0.00 0.0 0.00 Mid afternoon weather for 1/11-overcast (except for some partial cleaing to the East), temperatures are in the upper 50's to low 60's {today's official high of 60° is 26° above the normal high and at the same time broke the record high of 51° on this date back in 1983!}, BP 29.34"F along with light air movement from the NE. Current conditions for 01/12-mostly cloudy (scattered Cirrostratus and Cumulus), no precipitation during the overnight, the haze is light thanks to the wind that came through the area yesterday. It is first from the SSE at 6 mph, then the North at 7 mph, wind gust was 8 mph, humidity 68% {yesterday, the reading was 36%) dew point 32°, current snow level is near 2500' [yesterday, it was near 3500'], observation time temperature was 33°, and the barometric pressure 29.90" and rising.
1/13/2014 8:00 AM 0.00 0.0 0.00 0.0 0.00 High pressure has begun to build over the Northwest with indications of strengthening and persisting through the work week if not longer. As a result, any potential storms will be deflected into BC. With the air aloft becoming warmer during the next few days, and the air near the surface remains cool and moist-especially during the morning hours-sets up the possibility for an inversion (low clouds and fog). Mid afternoon weather for 1/12-mostly cloudy (scattered Cirrus, Cirrostratus and Cumulus), temperatures are in the low 50's {once again, the official high of 50° was 15° above the normal high of 35° but at the same time came within 2° of tying the record high on this date back in 1980!), BP 29.95"R along with light air movement from the North. Current conditions for 01/13-mostly cloudy {scattered Cirrus, Cirrostratus and Cumulus}, no precipitation in the last 24, frozen condensation was observed on the gauge earlier this morning, the haze is light due to little or no air movement. It is first from the East at 6 mph, then the North at 1 mph, wind gust: 11 mph, humidity 92% (yesterday, the reading was 68%), dew point 31°, current snow level is near 4500' [yesterday, it was near 2500'], observation time temperature was 29°, and the barometric pressure 30.12" and rising.
1/14/2014 7:10 AM 0.00 0.0 0.00 0.0 0.00 Strong high pressure both at the surface-just off the Northern CA coast-and aloft is firmly established over the Pacific NW with indications of strengthening even more during the next few days and hence, will not only deflect any potential storms into BC, but also maintain a high maximum freezing level-10,000-10,500'-later this week which is typical for late February and early March. Interestingly, fast forwarding the GFS model to the end of the month, it appears-as of today-that this ridge of high pressure could be very tenacious and possibily strong enough to prevent any potential winter storms, to this area anyway, through the end of this month. In addition, aside from the Arctic air early last month, and the two snow events earlier this month, basic winter weather has seemingly avoided this area. Mid afternoon weather for 1/13-partly cloudy (a small area of dense Cirrus, then scattered Cirrus, Cirrostratus, and Cumulus), temperatures are in the low 50's {today's official high of 50° was 15° above the normal high of 35°, but 7° below the recored high of 57° on this date back in 1992!}, BP 30.52"R along with a light breeze from several directions including the South, SE, East, but occasionally from the NW. Current conditions for 1/14-mostly overcast (Altostratus and scattered Cirrus), no precipitation in the last 24, the haze is light with little or no air movement. It is first from the West at 3 mph, then the SE at 4 mph, humidity 67%, dew point 37° (yesterday, the readings were 92% and 31° respectively), current snow level is near 7500' [yesterday, it was near 4500'], observation time temperature was 41°, and the barometric pressure 30.53" and rising.
1/15/2014 7:40 AM 0.00 0.0 0.00 0.0 0.00 Strong high pressure both at the surface-just off the Northern CA coast-and aloft has firmly established itself over the PNW with indications of strengthening even more tonight through the end of the work week as indicated by the high freezing level-10,500'-11,500'-which is more characteristic of late February or early March. In addition, fast forwarding the GFS model, once again, to near the end of the month, it appears that this ridge of high pressure looks to be tenacious and strong enough to prevent potential storms from bringing precipitation to this area. Interestingly, this area has experienced below normal precipitation for the past three months and this month doesn't look to promising either. How come? A likely explanation is that a "vast zone of high pressure in the atmosphere off the West Coast is nearly four miles high and 2,000 miles long. In other words, "it's like the Sierra-a mountain range just sitting off the West Coast-only bigger". Current conditions for 1/15-mostly cloudy (scattered Cirrus and Cirrostratus), no precipitation in the last 24, the haze is light with little or no air movement. It is first from the West at 6 mph, then the SW at 5 mph, humidity 69%, dew point 33°, current freezing level is near 10,000' [yesterday, it was near 7500'], observation time temperature was 34°, and the barometric pressure 30.42" and rising.
1/16/2014 8:00 AM 0.00 0.0 0.00 0.0 0.00 Strong high pressure both at the surface-just off the Northern CA coast near the OR border-and aloft is now firmly established over the PNW through at least the weekend if not longer. As a result, the stable conditions prompted an air stagnation advisory through Saturday. However, by the fourth week of this month, indications are suggesting-at this point in time-that another polar vortex should rival the one earlier this month (from the mid West to the East coast) by being more extreme and stronger. How will this impact the West? For starters, strong high pressure over the PNW will block storms from moving onshore, secondly, the warmth will continue-as evidenced by the above normal highs in this area, and third, there will be little chance of precipitation. In short, the "drought" will "worsen"/continue. However, near the end of the month and according to the GFS model, there is the possibility for much cooler air to invade WA. Current Conditions for 01/16-mostly clear (scattered Cirrus, Cirrostratus and a few Contrails), no precipitation in the last 24, a thin veneer of ice was observed on the gauge earlier this morning as well as patchy fog, the haze is moderate with little or no air movement. It is calm, humidity 94% (yesterday, the reading was 69%), dew point 31°, current freezing level is near 11,000' [yesterday, it was near 10,000'], observation time temperature was 24°, and the barometric pressure 30.55" and rising.
1/17/2014 7:10 AM 0.00 0.0 0.00 0.0 0.00 Strong high pressure both at the surface-just off the Northern CA coast near the SW OR coast-and aloft has resulted in very stable conditions in the PNW and hence, prompted an air stagnation advisory that will remain in effect through much of next week. Combining warmer air aloft, and the cooler, moist air near the surface with the strong high pressure is a good receipe for a strong inversion that usually features low clouds and fog, light winds, and trapped pollutants near the surface which this area is currently experiencing. Above the "overcast" however, the skies are mostly sunny. Mid afternoon weather for 1/16-mostly clear (scattered Cirrus), temperatures are in the mid 40's-which is still about 9° above the normal high-BP 30.45"R along with minimal air movement from the NW. Current conditions for 1/17-"overcast" (low clouds and fog-but not on the deck), no precipitation in the last 24, the haze is moderate with little or no air movement. It is first from the WNW at 3 mph, then the South at 0.4 mph, humidity 97%, dew point 30°, current freezing level is near 10,000' [yesterday, it was near 11,000'], observation time temperature was 30°, and the barometric pressure 30.42" and rising.
1/19/2014 8:20 AM 0.00 0.0 0.00 0.0 0.00 Although the current ridge of high pressure has flattened somewhat since yesterday, it is expected to rebuild and remain over the PNW through mid week of the final week of this month before it finally begins to break down according to the GFS model. Meanwhile, the low clouds and fog-or inversion-over most of Eastern WA is likely to continue through most of the upcoming work week. Mid afternoon weather for 1/18-"overcast" (continued low clouds and fog-though not on the deck), temperatures are in the mid 30's, BP 30.30"F along with slight air movement from the South. Current conditions for 1/19-a grey, gloomy "overcast" {low clouds and fog, though not quite as low as it was earlier this morning}, no precipitation in the last 24, the haze is moderate because of little or no air movement. It is from the SE at 3-6 mph, humidity 81% (yesterday, the reading was 91%), dew point 27°, current snow level is near 8000' [yesterday, it was near 11000'], observation time temperature was 31°, and the barometric pressure 30.20" and falling. GO SEAHAWKS !!!
1/20/2014 8:00 AM 0.00 0.0 0.00 0.0 0.00 Although strong high pressure continues to remain firmly established over the PNW, there is the potential that an upper level disturbance could weaken this strong inversion by sometime mid week albeit briefly. Following its passage, it is believed that strong high pressure will once again, establish itself over the PNW through the following week (mid week) at which time it appears that it will finally begin to break down. Mid afternoon weather for 1/19-for the third straight afternoon, the skies were "overcast" (a continuation of grey, gloomy low clouds and fog but not on the deck) though there was a brief period of partial clearing mainly toward the East. Temperatures are in the mid 30's, BP 30.27"F along with light air movement from the NE. Current conditions for 1/20-"overcast" (low clouds and fog though not on the deck) while above the "clouds", it is mostly cloudy, no precipitation in the last 24, the haze is moderate to bad as there is little or no air movement. It is first from the NNE at 4 mph, then the South at 2 mph, humidity 84%, dew point 27°, current freezing level is near 10,000' [yesterday, it was near 8000'], observation time temperature was 31°, and the barometric pressure 30.51" and rising.
1/21/2014 8:00 AM 0.00 0.0 0.00 0.0 0.00 Light winds and a stable atmosphere is the result of strong high pressure over the PNW which is projected to persist through mid week of next week. However, there is the possibility for an upper level disturbance to briefly weaken this inversion by sometime tomorrow. Mid afternoon weather for 1/20-the grey, gloomy "overcast" continues (low clouds and fog though not on the valley floor), but above these "clouds" it is partly cloudy, temperatures are in the mid 30's, BP 30.51"R along with light air movement first from the South, then the SE and even occasionally from the West. Current conditions for 1/21-little if any change from the past five days which is low clouds and fog though not on the valley floor even though above the "clouds", it is mostly cloudy. There has been no precipitation in the last 24, the haze is moderate as there is little or no air movement. It is first from the West at 7 mph, then the South at 3 mph, humidity 80%, dew point 25°, current snow level is near 9500', observation time temperature was 30°, and the barometric pressure 30.49" and rising.
1/22/2014 7:20 AM 0.00 0.0 0.00 0.0 0.00 Light wind and a very stable atmosphere is the result of high pressure over the PNW although there continues to be the potential for an upper level disturbance to briefly weaken this inversion sometime today into tomorrow. Following its passage, a strong and tenacious high pressure will rebuild over the PNW which is projected to persist-at this point in time-through the upcoming weekend into next week (mid week). Mid afternoon weather for 1/22-little change from earlier this morning as this area continues to experience a grey and gloomy "overcast" (low clouds an fog though not on the valley floor), temperatures are in the mid 30's, BP 30.42"R along with light air movement from the North. Current conditions for 1/22-same as it was earlier this morning (low clouds and fog though not on the valley floor), no precipitation in the last 24, the haze is moderate with little or no air movement. It is first from the SW at 3 mph, then the South at 2 mph, humidity 76%, dew point 26°, current snow level is near 5500' [yesterday, it was near 9500'], observation time temperature was 31°, and the barometric pressure 30.39" and falling.
1/23/2014 7:20 AM 0.00 0.0 0.00 0.0 0.00 Yesterday's passage of an upper level disturbance provided some partial clearing and a welcome break from this tenacious strong inversion. However, with its passage {the upper level disturbance}, strong high pressure will once again re-establish itself over the PNW and is expected to persist through early next week. Mid afternoon weather for 1/22-same as it was this morning-low clouds and fog though not on the valley floor although there was a period of partial clearing. Temperatures are in the mid to upper 30's, BP 30.40"F along with calm winds. Current conditions for 1/23-same as it was earlier this morning-low clouds and fog but not on the valley floor-no precipitation in the last 24, the haze is moderate to bad due to little or no air movement. It is first from the NW at 3 mph, then the West at 2 mph, humidity 87% (yesterday, the reading was 76%), dew point 28°, current snow level is near 7000' rising to 9000' later this afternoon, observation time temperature was 30°, and the barometric pressure 30.50" and rising.
1/24/2014 8:03 AM 0.00 0.0 0.00 0.0 0.00 Strong high pressure both at the surface-between Vancouver Island and the Queen Charlottes-as well as aloft, will remain over the PNW through the weekend into early next week-deflecting any "moisture" well to the north of WA-at which time it should begin to break down and allow for some precipitation to move over Western WA before turning cooler later in the week. Mid afternoon weather for 1/23-a continuation of very uneventful weather with low clouds and fog but not on the valley floor although these low clouds did hover near the summits of the lower peaks around the valley. Temperatures are in the mid 30's, BP 30.57"R along with light air movement first from the East, then the North. Current conditions for 1/24-same as it has been for the last week which is low clouds and fog but not on the valley floor, no precipitation in the last 24, the haze/air quality is bad due in large part to the ridge of strong high pressure which, in turn, results in a stable atmosphere and light winds. Current conditions for 1/24-low clouds and fog though not on the valley floor, no precipitation in the last 24, the haze/air quality is bad with little or no air movement. It is first calm, then from the NE at 2 mph, humidity 87%, dew point 29°, current freezing level is near 11,500' [yesterday, it was near 9000'], observation time temperature was 32°, and the barometric pressure 30.65" and rising.
1/25/2014 6:40 AM T 0.0 0.00 0.0 0.00 An impressive strong ridge of high pressure both at the surface-now the central coast of BC-and aloft will remain over the PNW through the rest of the weekend and possibly Monday and hence should continue to maintain stable conditions and light winds during this period. In the meantime however, there is finally some light at the end of the tunnel as there are indications that this ridge of high pressure will begin to break down and move East which would allow for some precipitation to move into Western WA. Mid afternoon weather for 1/24-above this inversion-low clouds and fog, but not on the valley floor although these low clouds are now hovering near the summits of the lower peaks around the valley-it is mostly cloudy, temperatures are in the mid 30's, BP 30.58"R along with calm winds. Current conditions for 1/25-same as it has been for the past week (low clouds and fog though not on the valley floor), and it is even overcast above this inversion! no precipitation in the past 24, the haze is moderate to bad with little or no air movement. It is first calm, then from the SW at 1 mph, humidity 77% {yesterday, the reading was 87%}, dew point 26°, current freezing level is near 11,000', observation time temperature was 31°, and the barometric pressure 30.52" and rising.
1/26/2014 9:05 AM 0.00 0.0 0.00 0.0 0.00 At last, change is finally on the way! The strong ridge of high pressure both at the surface-NW BC-and aloft (which has been largely responsible for this lengthy inversion and the noticeable absence of moisture) over the PNW will remain in place for today and possibly tomorrow before it finally commences to break down and move East. This should open the door for moisture to move into Western WA before cooler air is projected to arrive by mid week and persist through the weekend. Mid afternoon weather for 1/25-same as earlier this morning-low clouds and fog though not on the valley floor. Temperatures are in the mid 30's, BP 30.43"F along with minimal air movement from the North. Current conditions for 1/26-the same as it has been all week-low clouds and fog though not on the deck, no precipitation in the last 24, the haze/air quality continues to be moderate to bad due to little or no air movement. It is first from the NNE at 3 mph, then the SE at 3 mph, humidity 77%, dew point 25°, current freezing level is near 10,000' [yesterday, it was near 11,000'], observation time temperature was 30°, and the barometric pressure 30.33" and falling.
1/27/2014 6:30 AM 0.00 0.0 0.00 0.0 0.00 Even though this strong and persistent ridge of high pressure is both at the surface-extreme Northern BC very near the Yukon border-and aloft over WA, it has begun to weaken. This should open the door for precipitation to move into Western WA by sometime tomorrow through Wednesday. As for this area, some precipitation in the form of "light snow, freezing rain and rain" is a possibility. Mid afternoon weather for 1/26-the inversion continues for yet another day. Temperatures are in the mid 30's, BP 30.29"F along with minimal air movement from the NW. Current conditions for 1/27-overcast with patchy fog near the mountains, no precipitation in the last 24, the haze/air quality is still moderate to bad as there is little or no air movement. It is first from the NE at 4 mph, then the South at 3 mph, humidity 78%, dew point 26°, current snow level is near 9000' [yesterday, it was near 10,000'], observation time temperature was 31°, and the barometric pressure 30.36" and falling.
1/28/2014 7:36 AM T 0.0 0.00 0.0 0.00 The amount shown occurred sometime during the overnight. By way of interest, the GFS and NAM models are showing a pattern that this observer has not seen to my recollection. There is a ridge of high pressure both at the surface-well off the central coast of Baja, CA-and aloft over WA, along with a massive second ridge of high pressure both at the surface-extreme NE AK near the Yukon border-and aloft with its apex extending well beyond the Northern coast of AK! Meanwhile, a low pressure system is expected to move inland over WA later this afternoon or evening before "exiting" the area (WA) sometime tomorow. Precipitation for this area will likely be in the form of snow, freezing rain, or rain. Mid afternoon weather for 1/27-overcast with patchy fog near the mountains, temperatures are in the upper 30's, BP 30.39"R along with minimal air movement from the SW. Current conditions for 1/28-overcast (which is the same above this inversion) with patchy fog near the mountains, the haze/air quality is moderate to bad as there is little or no air movement. It is first from the SE at 7 mph, then the SW at 2 mph, humidity 80%, dew point 28°, current snow level is near 5500' [yesterday, it was near 9000'], observation time temperature was 32°, and the barometric pressure 30.36" and rising.
1/29/2014 7:50 AM 0.36 3.4 0.36 3.4 0.36 Although precipitation will continue to fall in the passes, it appears to have ended in this area as "drier and warmer air" is likely to "move into the area". However, this warmer air will be short lived as much cooler air commences to move over the area (WA) sometime today and become cooler with each passing day through the weekend according to the GFS model. Mid afternoon weather for 1/28-a low ceiling overcast, temperatures are in the upper 30's, BP 30.25"F along with light air movement from the SE. Current conditions for 1/29-mostly "cloudy" with scattered fog, the haze is moderate with little or no air movement. It is first from the WSW at 7 mph, then the West at 1 mph, humidity 94% (yesterday, the reading was 80%), dew point 29°, current snow level is near 5000', observation time temperature was 30°, and the barometric pressure 29.88" and falling.
1/30/2014 7:20 AM 0.05 T 0.05 3.4 0.41 Although precipitation in the form of snow should continue to fall in the passes through tonight, both the GFS and NAM models are suggesting-at this point in time-that much cooler air should commence to move over WA sometime time today and persist through the weekend. Mid afternoon weather for 1/29-after some welcome partial clearing earlier in the afternoon, the weather quickly deteriorated and by mid afternoon, precipitation was falling in the form of snow. Temperatures are in the mid to upper 30's, BP 29.70"F along with light air movement from the North. Current conditions for 1/30-a low ceiling overcast, no precipitation during the overnight, a thick veneer of ice was observed on the gauge earlier this morning, the haze is moderate as there is little or no air movement. It is first from the NW at 5 mph, the the South at 1 mph, humidity 87% (yesterday, the reading was 94%), dew point 26°, current snow level is near 2000' [yesterday, it was near 5000'], observation time temperature was 29°, and the barometric pressure 29.79" and falling.
1/31/2014 6:30 AM 0.00 0.0 0.00 3.0 0.38 Yesterday afternoon near 4PM, a core sample was taken with the results shown below. Although cooler air has been evidenced at pass level for the past few days, the GFS model continues to show that this cooler air should begin to affect WA sometime today through the weekend and into early next week if not longer. Mid afternoon weather for 1/30-above this low ceiling overcast, the skies are partly cloudy. Temperatures are in the mid 30's, BP 29.86"R along with minimal air movement from the South. Current conditions for 1/31-partly cloudy (scattered Altocumulus, Cumulus and widely scattered patchy fog), no precipitation during the overnight, the haze continues to be moderate as there is little or no wind. It is first from the NNW at 4 mph, then the SE at 1 mph, humidity 73% {yesterday, the reading was 87%}, dew point 27°, current snow level is near 1500', observation time temperature was 30°, and the barometric pressure 29.99" and rising.
2/1/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00 In contrast to almost a week ago (1/26/2014), when the freezing level was near 10,000', much cooler air has since moved into the passes and hence a steadily lower minimum freezing level. Meanwhile, the GFS model continues to suggest that much colder air (or Arctic air) will make its way into WA by early next week along with a "cold and dry NE wind". At this point in time, "it" is projected to persist through the up comming work week along with very cold temperatures. Mid afternoon weather for 01/31-mostly clear (scattered Cumulus to the West), temperatures are in the upper 30's to low 40's, BP 30.04"R along with minimal air movement from the North, NW, and occasionally the West. Current conditions for 2/01-mostly cloudy (Cumulus), no precipitation in the last 24, the haze is light to moderate as there has been little or no air movement. It is first from the East at 4 mph, then the North at 4 mph, humidity 63%, dew point 19° {yesterday, the readings were 73% and 27° respectively}, current snow level is near 1500', observation time temperature was 27°, and the barometric pressure 30.19" and rising.
2/2/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 2/01-mostly cloudy (scattered Cumulus), temperatures are in the mid 30's, BP 30.14"R along with light air movement from the North. Current conditions for 2/02-mostly cloudy (Altocumulus Perlucidous and Stratocumulus), no precipitation in the last 24, the haze is light to moderate with little or no air movement. It is first from the North at 6 mph, then the NE at 2 mph, humidity 77% (yesterday, the reading was 63%), current snow level will lower to near 500' later this afternoon [yesterday, the snow level was near 1500'], observation time temperature was 24°, and the barometric pressure 30.14" and rising. Here are some interesting EOM stats for JANUARY- 1) total precipitation: 0.52" or 38% of average. This is the fourth consecutive month of below average precipitation which places this area in a 3.38" rain deficit through January. 2) Number of days with no precipitation: 23, 3) high BP: 30.65" on 1/24, 4) low BP: 29.37" on 1/11, 5) date with low BP and no precipitation: 29.76" on 1/10, 6) date with high BP and precipitation: 30.65" on 1/24 (T), 7) average BP: 30.25", 8) average morning temperature-a) official minimum: 30.4°, b) normal low: 21.7°, 9) low morning temperature-a) official minimum: 18° on 1/03, 10) high morning temperature-a)official maximum: 48° on 1/11, 11) average afternoon temperature-a) official maximum: 40°, b) normal high: 35.7°, 12) low afternoon temperature-a) official minimum: 32° on 1/08, and 13) high afternooon temperature-a) official maximum: 60° on 1/11. GO SEAHAWKS!!!
2/3/2014 7:10 AM T 0.0 0.00 0.0 0.00 Although the snow level in the passes is at the surface, some of the coldest air of the "winter" is likely to arrive tomorrow and persist through the work week along with a cold and dry NE wind. In addition, this cold air is coming from the Yukon and the Western half of the NW Territories according to both the GFS and NAM models. Mid afternoon weather for 2/02-overcast-which included a "brief" flurry earlier this afternoon-temperatures are in the low 30's, BP 30.00"F along with minimal air movement from the NW. Current conditions for 2/03-overcast with light snow falling on the higher ridges and peaks around the valley, along with little or no air movement. It is first from the NNE at 8 mph, then the NE at 3 mph, humidity 64% (yesterday, the reading was 77%), dew point 18°, freezing level is at the surface in the passes, observation time temperature was 28°, and the barometric pressure 30.03" and falling.
2/4/2014 7:44 AM 0.02 1.1 0.02 3.0 0.36 For the past few days, it has been mentioned that some of the coldest air of the winter will arrive this week along with a cold and dry NE wind. In addition, this cold air should persist through the first part of the weekend before temperatures-in this area-begin to moderate. Mid afternoon weather for 2/03-mostly cloudy (Altocumulus Perlucidus), temperatures are in the mid 30's, BP 30.13"F along with light air movement from the North. Current conditions for 2/04-overcast (Altocumulus Perlucidus and scattered Cumulus), the haze is light as there is little or no air movement-so far. It is first from the SE at 6 mph, then the East at 3 mph, humidity 67%, dew point 13°, current snow level is near 1500' [yesterday, it was near the surface], observation time temperature was 22°, and the barometric pressure 30.34" and rising.
2/5/2014 7:30 AM 0.00 0.0 0.00 3.0 0.36 With the coldest air of the season likely to remain over WA through the rest of the work week before temperatures begin to moderate, the missing ingredient-in this area anyway-has been the wind which so far has not materialized. Mid afternoon weather for 2/04-mostly cloudy, temperatures are in the upper 20's to low 30's, BP 30.43"R along with light air movement from the SW. Current conditions for 2/05-clear skies and cold! no precipitation during the overnight, the haze is light-which is an improvement compared to the past few days-with continued little or no air movement. It is first from the South at 3 mph, then the NW at 1 mph, humidity 42%, dew point -6° {yesterday, these readings were 67% and 13° respectively}, current freezing level is near the surface, observation time temperature was 7° above zero (which is 16° below the normal low of 23°!), and the barometric pressure 30.62" and rising.
2/6/2014 7:40 AM 0.00 0.0 0.00 3.0 0.36 According to the GFS model, the coldest air will be with us through tomorrow while at pass level it is expected to remain through Saturday before a gradual moderation commences. In the meantime however, there is a chance for some light snow accumulation in this area as a "winter storm system will move through the region tonight and "Friday". Mid afternoon weather for 2/05-clear skies (except for scattered Cirrus and Cirrostratus to the South and SW), temperatures are in the low 20's, BP 30.57"R along with light, steady air movement from the South and SW not from the NNE as was "forecast". Current conditions for 2/06-mostly cloudy (scattered Cirrus and Cirrostratus), no precipitation in the last 24, the haze is light as there continues to be little or no air movement in this area anyway. It is first from the WNW at 5 mph, then the North at 1 mph, humidity 56%, dew point -4° (yesterday, the readings were 42% and -6° respectively), current freezing level remains near the surface, observation time temperature was 3° {or about 21° below the normal low of 24°}, and the barometric pressure 30.40" and falling.
2/7/2014 7:30 AM 0.05 0.6 0.05 3.6 0.41 Mid afternoon weather for 2/06-overcast and very cold. Temperatures are in the upper teens to low 20's, BP 30.07"F along with calm winds. Current conditions for 2/07-clear skies, no precipitation during the overnight, the haze is light with little or no air movement. It is first from the South at 5 mph, then the SE at 0.4 mph, humidity 57% dew point 7° (yesterday, the reading was -4°), current freezing level remains near the surface, observation time temperature was 8°, and the barometric pressure 29.92" and falling.
2/8/2014 7:30 AM T T 0.00 3.0 0.41 Although cold air remains at the surface in the passes, temperatures have begun to moderate in the valley. However, the GFS model shows a ridge of high pressure commencing to build over WA today and should persist through the upcoming work week before it begins to break down. Interestingly, this same model is projecting a potential return to cooler air by the final week of this month. Mid afternoon weather for 2/07-increased cloudiness since earlier this morning (semi-transparent Altocumulus perlucidus), temperatures are in the upper 20's-which is warmer than the past few days-BP 29.98"F along with light air movement first from the East, then the North. Current conditions for 2/08-mostly cloudy (scattered Cirrus and Cirrostratus-dominant varieties), no precipitation during the overnight, the haze is light as there continues to be little or no air movement. It is first from the West at 5 mph, then the South at 2 mph, humidity 63%, dew point 11°, current snow level is at the surface in the passes, observation time temperature was 19°, and the barometric pressure 30.19" and rising.
2/9/2014 7:30 AM 0.25 3.7 0.25 7.3 0.66 The amount shown was received last evening. With the frigid air now well east of WA (Eastern MT and the Dakotas), cold air still remains in the WA passes where several inches of snow are expeccted. Meanwhile, the GFS model continues to show a ridge of high pressure building over WA that should persist through the upcoming work week before it begins to break down. Mid afternoon weather for 2/08-overcast with snow falling on or near Mission Ridge to the SW, temperatures are in the low 30's, BP 30.13"R along with calm winds. Current conditions for 2/09-overcast-except for some partial clearing to the North and East-with patchy fog-no precipitation since earlier this morning when light, intermittent snowfall was observed between 6:55A and 7:15A, the haze is light because of little or no air movement. It is first from the East at 3 mph, then the NE at 0.2 mph, humidity 74%, dew point 21° {yesterday, the readings were 63% and 11° respectively}, current snow level is near 200', observation time temperature was 21°, and the barometric pressure 30.15" and falling.
2/10/2014 6:40 AM 0.06 1.3 0.06 8.6 0.66 Although the frigid temperatures of the past few days have since moderated in this area, cold air still remains in the WA passes and is likely to persist through much of the work week. In addition, 6-12 inches are expected today followed by "another storm tomorrow" which could bring an additional 1-2 FEET to the passes! In the meantime, even though the GFS model continues to show high pressure over WA (which is likely to persist through the work week), it should flatten somewhat tomorrow before quickly rebuilding the same day. Mid afternoon weather for 2/09-mostly cloudy with patchy fog. Temperatures are in the low 30's, BP 30.16"F along with minimal air movement from the North. Current conditions for 2/10-mostly cloudy (except for partial clearing to the NW, North and East) with patchy fog and little or no air movement. It is first from the East at 3 mph, then the NE at 1 mph, humidity 86% (yesterday, the reading was 74%), dew point 21°, observation time temperature was 21°, and the barometric pressure 30.22" and rising.
2/11/2014 8:00 AM 0.03 0.0 0.00 8.3 0.66 The amount shown occurred quite possibly during the overnight. Although heavy snow is expected in the mountain passes tonight into tomorrow morning (8-18 inches) rain is likely for most of the Queen Charlottes, central coast of BC, Vancouver Island Western WA and NW OR. In addition, one model is showing a large "bubble" of heavy rain accompanied by wind approaching Vancouver Island and WA. As far as this area is concerned there is a chance for some accumulating snow tonight into tomorrow morning. Meanwhile, the GFS model continues to show high pressure over WA through the end of the work week although it is not as "strong" as was previously thought. Mid afternoon weather for 2/10-mostly "overcast" with patchy fog. Temperatures are in the low 30's, BP 30.11"F with slight air movement from the South. Current conditions for 2/11-overcast (Cirrostratus), the haze is moderate as there is little or no air movement. It is first from the SW at 10 mph, then the South at 5 mph, wind gust 21 mph, humidity 84% dew point 22°, current snow level is near 2500' observation time temperature was 25°, and the barometric pressure 30.04" and falling.
2/12/2014 7:58 AM 0.12 0.5 0.12 7.0 0.47 Yesterday, 0.03" was recorded followed by an additional 0.12" later the same evening for a grand total of 0.15". Mid afternoon weather for 2/11-overcast, temperatures are in the upper 30's, BP 30.07"F along with minimal air movement from the South. Current conditions for 2/12-clear skies (except for some widely scattered Cumulus-mainly to the SW and East), the haze is light-a nice improvement compared to yesterday-as the wind has picked up since earlier this morning. It was first from the West at 8 mph, then the South at 2 mph, humidity 75%, dew point 33° {yesterday, the readings were 84% and 22° respectively}, current snow level is near 4500' lowering to 3500' later this evening, observation time temperature 30°, and the barometric pressure 29.58" and falling.
2/13/2014 7:40 AM 0.09 0.0 0.00 0.0 0.00 The amount shown occurred at some point during the overnight. While the "valley" is enjoying mostly clear skies and above normal temperatures, the same cannot be said of the passes where more snow is expected. In addition, even though at the present time cool air remains near pass level, there are indications of much cooler air arriving in the passes near mid week. Mid afternoon weather for 2/12-clear skies (except for a lengthy band of Cirrostratus from the NW to the East), temperatures are in the mid 50's-which is about 10° above the normal high of 44°. However, the official high of 58° came within 2 degrees of tying the record high of 60° on this date back in 1977! Current conditions for 2/13-partly cloudy ( Cirrus, snow clouds to the West and NW, as well as scattered Cumulus), the depletion of snow on Badger Mountain-to the East-is noticeably visible, the haze is light as the wind has picked up since earlier this morning. It is first from the WNW at 14 mph, then the NW at 4 mph, wind gust: 23 mph, humidity 54% {yesterday, the reading was 75%}, dew point 33°, current snow level is near 3000', observation time temperature was 39°, and the barometric pressure 29.79" and rising.
2/14/2014 7:30 AM 0.10 M M M M The amount shown more than likely occurred during the overnight. Since the "pineapple express" arrived over WA a few days ago, the snow in the "valley" and the lower slopes of the higher ridges and peaks has been noticeably depleted. If these "warm" temperatures continue, further depletion will occur with 33 days of winter still remaining. Mid afternoon weather for 2/13-mostly clear (except for a band of Cirrostratus from the SW to the South and scattered Cumulus), temperatures are, once again, in the mid 50's-which is about 10° above the normal high of 45°-BP 30.01"R along with light air movement from the NW. Current conditions for 2/14-mostly cloudy (scattered Cirrus, Cirrostratus, and Cumulus along with an ominous cloud deck from the NW to the North), no precipitation since earlier this morning, the haze is light as there is now little or no air movement. It is first from the East at 5 mph, then the NE at 3 mph, humidity 88% {yesterday, the reading was 54%}, dew point 36°, current snow level is near 3000', observation time temperature was 34°, and the barometric pressure 29.73" and falling.
2/16/2014 7:50 AM 0.32 0.9 0.32 M M The amount shown was recorded at the times indicated below. In addition, the "Total Snow" information was not available because this observer has not taken a core sample in almost a week. Although the "pineapple express" of the past few days was responsible for mild temperatures and melting snow in the lower valleys of Eastern WA, it has since moved well SE of WA. This action however, does not prevent snow in the passes-which will be "heavy at times late this afternoon through Monday morning along with windy conditions" as "another 1-3 FEET is expected this afternoon through midday" tomorrow. There are indications however that by mid week much colder air will arrive in the passes and hence,lower the snow level to near or at the surface through most of the work week. Mid afternoon weather for 2/15-overcast and snowing (heavy most of the afternoon before changing over to a light rain), temperatures are in the mid 30's, BP 29.58"F along with minimal air movement from the North. Current conditions for 2/16-clear skies (except for some widely scattered Cumulus), no precipitation during the overnight, the haze is light with little or no air movement. It is first from the ENE at 6 mph, then the South at 4 mph, humidity 84%, dew point 32°, current freezing level is near 1000' [yesterday, it was near 2500'], observation time temperature was 33°, and the barometric pressure 29.72" and rising.
2/18/2014 6:30 AM 0.00 0.0 0.00 M M There was no report yesterday because of a 5th grade girls (our granddaughter was one of the players!) AAU basketball tournament in Ellensburg. Although there is a good chance of precipitation in this area (including "rain" and "wind" as a result of a "strong frontal system") Western WA can expect heavy rain (as one model-UW-is showing a large band of rain moving East by NE over NW OR and Western WA with numerous pockets of more intense precipitation embedded within this band. In addition, heavier precipitation is falling over and just NW of the Seattle area). Following the passage of this "front" much colder air will arrive in the passes by sometime tomorrow and, at this point in time, should persist through the work week. As a result, the snow level will be near or at the surface during this period. Current conditions for 2/18-overcast with light sprinkles and snow falling on Burch Mountain to the North as well as on or near Mission Ridge to the SW, the haze is light to moderate as there is little or no air movement. It is first from the SE at 7 mph, then the NE at 3 mph, humidity 88%, dew point 33°, current snow level is near 2500', and the barometric pressure 29.94" and rising.
2/19/2014 6:40 AM 0.07 0.0 0.00 0.0 0.00 The amount shown was recorded at the time indicated below. The active weather that brought heavy snow in the Cascades and rain to Western WA should gradually "calm down as the week progresses". In the meantime, there are indications that much colder air is likely for Eastern WA this weekend as high pressure builds over the Gulf with its apex extending into SW AK. As a result, WA should be in a NW flow pattern by the end of the work week. In addition, the GFS model shows this ridge of high pressure becoming stronger through the weekend which therefore opens the door for much colder air from the Yukon and far western NW Territories to flow into Eastern WA. Mid afternoon weather for 2/18-mostly overcast with light sprinkles. Temperatures are in the low 40's, BP 29.55"F along with light air movement from the North. Current conditions for 2/19-mostly clear (scattered Cumulus-dominant variety), no additional precipitation since this earlier this morning, the haze is light as there is finally some wind. It is first from the North at 6 mph, then the SE at 4 mph, humidity 92%, dew point 35°, observation time temperature 33°, and the barometric pressure 29.86" and rising.
2/20/2014 7:10 AM 0.00 0.0 0.00 0.0 0.00 As was the case yesterday, the GFS model continues to show high pressure developing over the Gulf today with its apex extending into SW AK and should become even stronger by the weekend with high pressure both at the surface-central AK-and aloft. What does this mean for Eastern WA? Much cooler air is likely for the area as WA should be in a NW flow pattern by the end of the work week and hence, open the door for much colder air from the Yukon and far Western NW Terrirories to flow into Eastern WA. Mid afternoon weather for 2/19-mostly clear skies (except for scattered Cumulus-dominant variety-and Cirrus to the West and NW), temperatures are in the upper 40's, BP 30.00"R, along with a nice breeze mainly from the North and NW though occasionally from the West. Current conditions for 2/20-mostly cloudy {scattered Cirrus, Cirrostratus and Cumulus}, no precipitation during the last 24, the haze is light as the wind has picked up since earlier this morning. It is first from the ENE at 9 mph, then the East at 4 mph, humidity 85%, dew point 31°, current snow level is near 2000' [yesterday, it was near 1000'], observation time temperature was 30°, and the barometric pressure 29.91" and rising.
2/21/2014 8:05 AM 0.00 0.0 0.00 0.0 0.00 It now appears that the "coldest air" will arrive in WA by the weekend with the possibility of some snow for both sides of the state. Mid afternoon weather for 2/19-mostly clear (scattered Cirrus, Cirrostratus and Cumulus), temperatures are in the upper 40's to low 50's, BP 29.97"F along with a gentle to moderate breeze mainly from the NW at 10-13 mph. Current conditions for 2/20-mostly cloudy (scattered Cirrus, Cirrostratus and Cumulus), no precipitation in the last 24, the haze is light to moderate although the wind has picked up slightly since earlier this morning. It is first from the ESE at 6mph, then the NW at 6 mph, humidity 43%, dew point 26° {yesterday, the readings were 85% and 31° respectively}, current snow level is near 1000' [yesterday, it was near 2000'], observation time temperature was 42°, and the barometric pressure 30.03" and rising.
2/23/2014 8:20 AM 0.00 0.0 M M M No precipitation amount has been "posted" as light snow has been falling most of the morning. Current conditions for 2/23-overcast with light snowfall. Light air movement is first from the SSE at 5 mph, then the North at 1 mph, humidity 92%, dew point 31° {yesterday, the readings were 77% and 27° respectively}, current snow level is near 500', observation time temperature ws 32°, and the barometric pressure 30.04" and rising.
2/24/2014 7:20 AM T M M M M The amount shown is what has been recorded so far as it has been snowing lightly all morning. Although this area is currently experiencing light snowfall (one model-UW-is showing a very large band of precipitation in the form of rain moving East by NE over Western WA-with snow in the Cascades-the SE half of Vancouver Island and SW BC. In addition (a second though smaller band is moving from the NW-the Omak area-to SE WA and into ID.), an elusive "warming trend" is likely tomorrow through Thursday and hence, temperatures should be closer to average for the "second half of the work week". However, by the weekend, colder air should return with a chance of more snow. Mid afternoon weather for 2/23-overcast with intermittent light snow. Temperatures are in the low 40's, BP 29.99"F along with calm wind. Current conditions for 2/24-overcast and snowing, the light air movement is first from the West at 6 mph, then the North at 4 mph, humidity 70%, dew point 24° {yesterday, the readings were 92% and 31° respectively}, observation time temperature was 32°, and the barometric pressure 30.22" and rising.
2/25/2014 6:40 AM 0.09 0.6 0.09 0.6 0.09 The amount shown was recorded yesterday as it snowed all day and well into the evening. Although very cold Arctic air is poised just ENE of WA, one model is showing milder air moving over WA from the SE and, for a brief period, should result in temperatures approaching normal highs-in this area-from today through Thursday. However by Friday, there are indications of much colder air arriving first in the passes {before affecting this area by the weekend}, once again, then persist through the weekend into early next week. Mid afternoon weather for 2/24-overcast and snowing with intermittent periods of heavy snow. Temperatures are in the mid 30's, BP 30.22"R along with light air movement from the North and NW. Current conditions for 2/25-overcast, no precipitation during the overnight, the haze is light as there is little or no air movement. It is first from the WNW at 3 mph, then the NW at 2 mph, humidity 70%, dew point 24°, current snow level is near 3500' [yesterday, it was near 300'], observation time temperature was 30°, and the barometric pressure 30.37" and rising.
2/26/2014 7:30 AM 0.00 0.0 0.00 0.0 0.00 Yesterday, it was noted that very cold Arctic air was poised just ENE of WA and that one model showed milder air moving over WA from the SE and, for a short period, would result in temperatures approaching normal highs today and tomorrow. However by the end of the work week, there are indications that much colder air will arrive first in the passes (before this area is affected) and persist through the weekend into early next week. Interestingly, the Arctic air-mentioned above-has "spilled" into the Northern Plains while at the same time moving West by SW toward WA. Mid afternoon weather for 2/25-overcast, temperatures are in the upper 30's, BP 30.30"R along with light air movement mainly from the NW. Current conditions for 2/26-overcast, no precipitation in the last 24, the haze is light as there is little or no air movement. It is first from the North at 2 mph, then the SW at 2 mph, humidity 64%, dew point 25°, current snow level is near 3500' rising to 7000' later this afternoon, observation time temperature 33°, and the barometric pressure 30.20" and rising.
2/27/2014 6:30 AM T 0.0 0.00 0.0 0.00 Although Arctic air has "blasted" the upper Mid west and the Northern Plains, it is-at the same time- moving West by SW toward WA and should arrive by sometime tomorrow and persist through the weekend before temperatures begin to moderate near mid week. As a result, what can this area expect? A chance for light snow, "brisk northerly winds" and cold temperatures where "high temperatures" during this period "will likely be in the teens to middle 20's while the lows could reach "the single digits". Mid afternoon weather for 2/26-partly cloudy (scattered Cirrus, denser Cirrus and Altocumulus), temperatures are in the mid 40's-which is about 3° below the normal high of 48°-BP 29.98"F along with light air movement from the South, then the West but occasionally from the NE. Current conditions for 2/27-overcast, the haze is light to moderate as there is little or no air movement. It is first from the West at 4 mph, then the NE at 1 mph, humidity 79%, dew point 30° {yesterday, the readings were 64% and 25° respectively}, current snow level is near 5500' [yesterday, it was near 7000], observation time temperature was 33°, and the barometric pressure 29.76" and falling.
2/28/2014 7:50 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 2/27-mostly cloudy (Altocumulus-the dominant variety-as well as scattered Cirrus and Cirrostratus), temperatures are in the mid to upper 40's, BP 29.70"F along with light air movement from the East and NE. Current conditions for 2/28-mostly clear (except for scattered Altocumulus to the South), no precipitation in the last 24, the haze is light to moderate as there is little or no air movement although the wind has picked up in the last few minutes. It is from the NW at 2-3 mph, humidity 61% (yesterday, the reading was 79%), dew point 32°, current snow level is near 3500' [yesterday, it was near 5500'], observation time temperature was 36°, and the barometric pressure 29.75" and falling.
3/1/2014 8:17 AM T 0.0 0.00 0.0 0.00 Mid afternoon weather for 2/28-mostly clear (except for some Altocumulus from the West to the SE), temperatures are in the low 50's-which is now about 4° above the normal high of 49°-BP 29.63" F along with light air movment from the NE. Current conditions for 3/01-overcast and snowing lightly along with light air movement. It is first from the SE at 10 mph, then the East at 4 mph, humidity 46%, dew point 8° {yesterday, the readings were 61% and 32° respectively}, current snow level is near 500' [yesterday, it was near 3500'], observation time temperature was 27°, and the barometric pressure 29.84" and rising. Here are some interesting EOM stats for FEBRUARY: 1) total pecipitation: 1.47" which is 156% of average. This much needed precipitation also helped reduce the deficit from 3.38" for February to 2.85" for March. 2) number of days with no precipitation: 15, 3) high BP: 30.62" on 2/05, 4) low BP: 29.58" on 2/12, 5) date with low BP and no precipitation: 29.58" on 2/12, 6) date with high BP and precipitation: 30.40" on 2/06 (0.05"), 7) average BP: 30.03", 8) average morning temperature-a) official minimum: 27°, b) normal low: 26.8°, 9) low morning temperature-a) official minimum: 3° on 2/06, 10) high morning temperature-a) official maximum: 42° on 2/21, 11) average afternoon temperature-a) official maximum: 39.8°, b) normal high: 46.3°, 12) low afternoon temperature-a) official minimum: 19° on 2/06, and 13) high afternoon temperature-a)official maximum: 58° on 2/12.
3/2/2014 7:10 AM T 0.0 0.00 0.0 0.00 Although this area did not experience brisk winds and single digit low temperatures, light air movement, temperatures in the low to mid 20's and brief intermittent light snow showers were observed. In the meantime however, there are indications of a big change in the weather pattern this week as this area (WA) should "transition from winter to late spring in only a few days time". Mid afternoon weather for 3/01-overcast with intermittent light snow showers although it is snowing harder on the higher ridges and peaks around the valley. Temperatures are in the mid to upper 20,s (quite a contrast to yesterday's high temperatures-the low 50's), BP 29.97"R along with light air movement from the NE. Current conditions for 3/02-overcast with intermittent light snow showers, the haze is light to moderate as there is little or no air movement. It is first from the SSE at 3 mph, then the North at 3 mph, humidity 60%, dew point 12° {yesterday, the readings were 46% and 8° respecively}, current snow level is near 500', observation time temperature was 24°, and the barometric pressure 29.96" and rising.
3/3/2014 7:10 AM 0.05 0.7 0.05 0.7 0.05 The amount shown was recorded yesterday. Although Arctic air is entrenched over the Northern Plains today, it will move further East as the week progresses. As for WA, the snow should transition to freezing rain then just good old fashioned rain by mid week. In the meantime, the GFS model shows high pressure beginning to build over WA tomorrow, only to flatten somewhat on Thursday, then quickly rebuild and persist through the upcoming weekend. Mid afternoon weather for 3/02-continued overcast with intermittent light snow showers. Temperatures are in the upper 20's, BP 29.87"F along with light air movement from the NE. Current conditions for 3/03-mostly cloudy, with precipitation in the form of light snow though heavy at times. The air movement is first from the West at 5 mph, then the North at 3 mph, humidity 83%, dew point 20° {yesterday, the readings were 60% and 12° respectively}, current snow level is near 3000' [ yesterday, it was near 500'], observation time temperature was 23°, and the barometrc pressure 29.89" and rising.
3/4/2014 7:10 AM 0.11 0.0 0.00 0.0 0.00 The amount shown was recorded yesterday at the times indicated below. The Arctic air, of the past few days, has been replaced by milder air (which should persist at least through the remainder of the work week) due in part to high pressure as it begins to build over WA today, flatten somewhat tomorrow before quickly rebuilding on Friday and then remain through the upcoming weekend. There is however a good chance of wet weather (should be all rain!) tomorrow. Mid afternoon weather for 3/03-mostly cloudy to the South while mostly clear to the North. Temperatures are in the mid 30's, BP 29.81"R along with calm winds. Current conditions for 3/04-mostly cloudy (Cirrus, denser Cirrus, Cumulus, and patchy fog to the East), heavy frost on the gauge and a trace of precipitation in the gauge was observed earlier this morning, the haze is moderate to bad as there is little or no air movement. It was first from the WSW at 3 mph, then from the South at 1 mph, humidity 79%, dew point 26°, current snow level is near 3500', observation time temperature was 27°, and the barometric pressure 29.96" and rising.
3/5/2014 6:40 AM 0.34 0.0 0.00 0.0 0.00 Even though the mild air in this area should persist through the end of the work week and into the weekend, the current pleasant conditions are a lull before the next system arrives by sometime this evening with more wet weather and wind. In the meantime, the GFS model now shows high pressure building over WA by the end of the work week and persisting through the weekend before beginning to break down. Mid afternoon weather for 3/04-mostly clear (scattered Cirrus, denser Cirrus, and Cumulus), temperatures are in the upper 40's to low 50's, BP 29.87"R along with minimal air movement from the NW. Current conditions for 3/05-partly cloudy (scattered Cirrus, Cirrostratus, Cumulus and patchy fog), the haze is light to moderate as there is now little or no air movement. It is first from the SSW at 5-6 mph, then the East at 3 mph, humidity 93%, dew point 39° {yesterday, the readings were 79% and 26° respectively}, current snow level is near 5500' [yesterday, it was near 3500'], observation time temperature was 36°, and the barometric pressure 29.75" and falling.
3/7/2014 6:40 AM 0.00 0.0 0.00 0.0 0.00 The day before yesterday (3/05/14), 0.34" was recorded followed by an additional 0.32" the same day for a grand total of 0.64". It appears that this area will get a brief reprieve from the wet weather today as the main storm track will be deflected well north of WA over the Alexander Archipelago, Queen Charlottes, and most of BC as a result of high pressure over Northern CA. The wet weather should however, return to this area by sometime tomorrow. Mid afternoon weather for 3/06-mostly cloudy (widely scattered Cirrus, scattered Altocumulus Lenticularis, and Cumulus), temperatures are in the upper 50's to low 60's (which is about 7-9 degrees above the normal high of 51°), BP 29.71"F along with light air movement from the NW. Current conditions for 3/07-mostly overcast (except for some partial clearing from the West to the NW-Altostratus and scattered Cumulus), no precipitation in the last 24, the haze is light to moderate as there is little or no air movement. It is first from the West at 10 mph, then the South at 3 mph, humidity 85%, dew point 38° {yesterday, the readings were 96% and 43° respectively}, current snow level is near 3500' [yesterday, it was near 4500'], observation time temperature was 34°, and the barometric pressure 30.10" and rising.
3/8/2014 6:40 AM 0.00 0.0 0.00 0.0 0.00 Although both the GFS and NAM models show high pressure over WA, a "pineapple express" is moving SW to NE over Vancouver Island, BC, Alberta, the panhandle of ID, WA and OR. Moisture from this "express" should reach this area by sometime this evening. Mid afternoon weather for 3/07-partly cloudy (scattered Cirrus, dense Cirrus, Altocumulus, and Cumulus), temperatures are in the upper 50's to low 60's, BP 30.14"R along with calm wind. Current conditions for 3/08-overcast (Altostratus), no precipitation in the last 24, the haze is light to moderate as there continues to be little or no air movement. It is from the NE at 1 mph, humidity 80%, dew point 35°, current snow level is near 5000' [yesterday, it was near 3500'], observation time temperature was 32°, and the barometric pressure 30.13" and rising.
3/9/2014 7:40 AM 0.06 0.0 0.00 0.0 0.00 The amount shown was recorded yesterday at the time indicated below. Mid afternoon weather for 3/08-overcast with a light rain. Temperatures are in the upper 40's to low 50's, BP 29.89"F along with minimal air movement from the North. Current conditions for 3/09-mostly cloudy (scattered Cirrus, Cirrostratus and Cumulus), no precipitation during the overnight, the haze is light to moderate as there is little or no air movement. It is first from the WNW at 9 mph, then the NW at 4 mph, humidity 43% (yesterday, the reading was 80%), dew point 39°, current snow level is near 4000' [yesterday, it was near 5000'], observation time temperature was 35°, and the barometric pressure 29.86" and falling.
3/11/2014 7:00 AM T 0.0 0.00 0.0 0.00 The amount shown was recorded sometime yesterday. I would like to say that the reason for late or no reports at all is because our younger son has been in the hospital with pancreatitus (inflamation of the pancreas) for the past four days. He is expected to be released by mid week. With high pressure over WA, any moisture is being deflected well to the North over the Alexander Archipelago, Northern BC, the SE portion of the Yukon, Southwestern NW Territories and Alberta. As a result, Eastern WA will likely enjoy benign weather and comfortable highs through most of the work week. Current conditions for 3/11-clear skies (except for scattered Cirrus), no precipitation in the last 24, the haze is light as there is now little or no air movement. It was first from the SW at 10 mph, then the SE at 4 mph, humidity 38%, dew point 37° {yesterday, the reading was 29°}, current snow level is near 4000' rising to 5000' sometime this afternoon, observation time temperature was 34°, and the barometric pressure 30.47" and rising.
3/12/2014 7:30 AM 0.00 0.0 0.00 0.0 0.00 With strong high pressure both at the surface-off the Northern coast of CA-and aloft, mostly clear skies and mild temperatures should be the norm for Eastern WA through at least tomorrow at which time this ridge of high pressure should break down somewhat by the end of the work week only to rebuild and remain over WA through the upcoming weekend. However, at this point in time, there are indications that by early next week, much cooler air will return to the mountain passes. Mid afternoon weather for 3/11-mostly clear (scattered Cirrus and Cirrostratus), temperatures are in the low 60's (which is about 9-11 degrees above the normal high of 52° although the official high of 63° came within 4° of tying the record high-67°-on this date way back in 1965!), BP 30.40"R along with minimal air movement from the West. Current conditions for 3/12-clear skies, no precipitation in the last 24, a light condensation was observed on the gauge earlier this morning, the haze continues to be light as there is little or no air movement. It is first from the South at 4 mph, then the NE at 3 mph, humidity 46%, dew point 31°, current snow level is near 7500' [yesterday, it was near 5000'], observation time temperature was 30°, and the barometric pressure 30.42" and rising.
3/13/2014 7:38 AM 0.00 0.0 0.00 0.0 0.00 Even though high pressure is over WA, the bulk of the moisture from the next system, will fall in "SE AK and Western BC". However, the lowlands and coastal areas of Western WA will likely recieve lighter amounts of precipitation this evening followed by more moderate rainfall sometime tomorrow. Eastern WA however, should remain dry and pleasant through at least tomorrow with above normal highs during the period. Mid afternoon weather for 3/12-mostly clear (widely scattered Cirrus), temperatures are in the low 60's-the oficial high today was 60° which was 8° above the normal high of 52°-BP 30.16"F along with minimal air movement from the West. Current conditions for 3/13-mostly clear (scattered Cirrus and Cirrostratus), no precipitation in the last 24, light condensation was observed on the gauge earlier this morning, the haze is light to moderate as there is little or no air movement. It is first from the SW at 6 mph, then the SE at 3 mph, humidity 38%, dew point 32°, current snow level is near 4500' [yesterday, it was near 7500'], observation time temperature was 30°, and the barometric pressure 30.09" and falling.
3/15/2014 6:30 AM 0.00 0.0 0.00 0.0 0.00 Both the GFS and NAM models are showing high pressure over WA which should translate into continued dry weather and mild highs for Eastern WA through tomorrow. For Western WA however, the UW model shows a large band of rain moving East by NE over the NW portion of the Olympic Peninsula, SE half of Vancouver Island and into SW BC. Within this band, a large area of moderate rain is moving in the same direction mentioned above over the NW part of the Olympic Peninsula and the SE end of Vancouver Island. Meanwhile, there are indications of cooler air moving over WA, for a brief period, by sometime early next week. Mid afternoon weather for 3/14-mostly clear (except for widely scattered Cumulus and somewhat ominous clouds to the SW and from the NW to the North where it was snowing on Mission Ridge and Burch Mountain respectively), temperatures are in the upper 50's to low 60's, BP 30.08"R along with a gentle breeze mainly from the West, but occasionally from the NW. Current conditions for 3/15-partly cloudy (scattered Cirus, Cirrostratus and Altocumulus), no precipitation in the last 24, the haze is light to moderate as there continues to be little or no air movement. It is first from the ESE at 9 mph, then the SW at 3 mph, humidity 38% (yesterday, the reading was 50%), dew point 36°, current snow level is near 2500' rising to 4500' later this afternoon, observation time temperature was 37°, and the baromeric pressure 30.31" and rising.
3/18/2014 7:40 AM 0.00 0.0 0.00 0.0 0.00 High pressure will remain over WA one more day before it begins to break down and move East. As a result, mostly clear skies and slightly cooler morning lows are likely for Eastern WA today followed by a windy day tomorrow with gusts near 30-35 mph. However, there are indications of much cooler air moving into WA by Thursday and will be especially noticed at pass level by the end of the work week when the snow level is projected to be at the surface. Mid afternoon weather for 3/17-clear skies (except for some scattered Cirrus to the West), temperatures are in the mid 50's, BP 30.09"R along with light to moderate wind from variable directions including the North, NW, and West. Current conditions for 3/18-mostly clear skies (scattered Cirrus and Cumulus), no precipitation in the last 24, the haze is light to moderate as there is little air movement at the present time. It is first from the West at 5 mph, then the South at 3 mph, humidity 51%, dew point 25° {yesterday, the readings were 75% and 41° respectively}, current snow level is near 1500', observation time temperature was 29°, and the barometric pressure 30.23" and rising.
3/19/2014 7:43 AM 0.00 0.0 0.00 0.0 0.00 Yesterday, it was stated that mostly clear skies and slightly cooler morning lows were likely for Eastern WA. WOW! was this observer wrong! In the meantime, yesterday's high pressure has begun to break down and move east of WA while at the same time, a fast moving cold front is projected to track SE across WA sometime today and with its passage, become very windy in Eastern WA with gusts up to 30-35 mph. In addition, it is likely that much cooler air will move into WA by tomorrow and be especially noticed at pass level by the end of the work week when the snow level is projected to be at the surface. By Sunday however, the GFS model shows high pressure rebuilding over WA and persisting through early next week. Mid afternoon weather for 3/18-overcast (Cirrostratus and scattered Cumulus), temperatures are in the upper 50's to low 60's, BP 30.14"R along with slight air movement from the North. Current conditions for 3/19-from mostly cloudy earlier this morning to partly cloudy (scattered Cumulus), no precipitation in the last 24, the haze is moderate as there continues to be little or no air movement. It is first from the SE at 12 mph, then the South at 3 mph, humidity 63%, dew point 33° {yesterday, the readings were 51% and 25° respectively}, current snow level is near 3000' [yesterday, it was near 1500'], observation time temperature was 40°, and the barometric pressure 30.03" and falling.
3/20/2014 7:28 AM 0.00 0.0 0.00 0.0 0.00 Mostly clear skies and a cooler morning low was observed at this site-30°-which was ten degrees cooler than yesterday's low. Meanwhile, since the flow pattern over WA is from the NW, it is likely to be "windy" in Eastern WA today. The GFS model continues to show high pressure building over WA by Sunday and is projected to persist into early next week. This should result in dry conditions and warmer daytime highs through this period. Mid afternoon weather for 3/19-partly cloudy (scattered Cumulus), temperatures are in the low 60's, BP 29.87"F along with light to gentle air movement from the NW. However higher up {the summit of Saddlerock}, was altogether different. A sustained light to moderate cool breeze from the SW along with moderate to strong gusts from the same direction was common. In addition, it was snowing on or near Mission Ridge to the SW. Current conditions for 3/20-partly cloudy (scattered Cumulus), no precipitation in the last 24, the haze is moderate even though there is light air movement. It is first calm, then from the SE at 3 mph, humidity 43%, dew point 22° {yesterday, the readings were 63% and 33° respectively}, current snow level is near 1000' rising to 1500' later this afternoon, observation time temperature was 30°, and the barometric pressure 30.16" and rising.
3/21/2014 6:40 AM 0.00 0.0 0.00 0.0 0.00 Although the high temperatures in this area should be near normal for this time of year, the lows will remain slightly cooler for the next day or two before recovering as high pressure begins to build over WA tomorrow, and, at this point, is projected to persist into early next week according to the GFS model. Mid afternoon weather for 3/20-partly cloudy (widely scattered Cumulus), temperatures are in the mid 50's-down several degrees from yesterday's high of 63°-BP 30.19"R along with light air movement from the NW. Current conditions for 3/21-partly cloudy (scattered Cirrus, Cirrostratus and Cumulus), no precipitation in the past 24, the haze is moderate as there continues to be little or no air movement. It is first from the NNW at 6 mph, then the North at 5 mph, humidity 51%, dew point 23°, current snow level is near 2000' rising to 3000' later this afternoon, observation time temperature was 27°, and the barometric pressure 30.30" and rising.
3/22/2014 6:40 AM 0.00 0.0 0.00 0.0 0.00 Although Arctic air is diving South over the Northern Great Plains, Eastern WA will enjoy dry conditions and milder daytime highs as high pressure builds over WA that should persist through early next week. Mid afternoon weather for 3/21-partly cloudy (scattered Cumulus), temperatures are in the mid 50's, BP 30.19"R along with light air movement from the SE at 1-3 mph. Current conditions for 3/22-mostly cloudy (scattered Cirrus, Cirrostratus and a large halo), no precipitation in the last 24, the haze is moderate as there is little or no air movement. It is first from the SSW at 7 mph, then the South at 2 mph, humidity 48%, dew point 25°, current snow level is near 1500' [yesterday, it was near 3000'], observation time temperature was 28°, and the barometric pressure 30.22" and rising.
3/24/2014 7:30 AM 0.00 0.0 0.00 0.0 0.00 Although Arctic air continues to spill South over the Northern Great Plains, Eastern WA should enjoy another day of dry weather and normal high temperatures as high pressure will remain over WA one more day before it moves East of WA, breaks down and eventually "flattens" according to the GFS model. Mid afternoon weather for 3/23-mostly clear (widely scattered Cirrus), temperatures are in the upper 50's to low 60's, BP 30.16"R along with minimal air movement from the SW. Current conditions for 3/24-mostly cloudy (scattered Cirrus and Cirrostratus), no precipitation in the last 24, the haze is moderate to bad as there is, once again, little or no air movement. It was first calm, then from the SE at 2 mph, humidity 54%, dew point 28°, current snow level is near 3500' rising to 5500' later this afternoon, observation time temperature was 36°, and the barometric pressure 30.23" and falling.
3/25/2014 7:20 AM 0.00 0.0 0.00 0.0 0.00 Mid afternoon weather for 3/24-overcast (Cirrostratus and scattered Cirrus), temperatures are in the low 60's, BP 30.07"F along with minimal air movement from the NW. Current conditions for 3/25-overcast (Altostratus), no precipitation in the last 24, the haze is still moderate to bad as there continues to be little or no air movement. It is first from the NW at 7 mph, then the South at 2 mph, humidity 62%, dew point 32°, current snow level is near 4500' [yesterday, it was near 5500'], observation time temperature was 39°, and the barometric pressure 29.81" and falling.
3/26/2014 7:20 AM T 0.0 0.00 0.0 0.00 The amount shown was recorded yesterday, in the late afternoon. Mid afternoon weather for 3/25-mostly overcast (Altostratus and scattered Cumulus), except for some partial clearing to the West, temperatures were in the upper 50's, BP 29.57"F along with minimal air movement from the North. Current conditions for 3/26-overcast (Altostratus and a few widely scattered Cumulus), no precipitation during the overnight, the haze continues to be moderate to bad as there is little or no air movement. It is first from the NW at 7 mph, then the SE at 2 mph, humidity 68%, dew point 35°, current snow level is near 3000' [yesterday, it was near 4500'], observation time temperature was 35°, and the barometric pressure 29.58" and falling.
3/28/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00 While steady rainfall is in progress statewide today, widely scattered showers are likely in Eastern WA tomorrow through early next week before high pressure builds over WA by mid week for a brief period. Mid afternoon weather for 3/27-partly cloudy (scattered Cumulus) with intermittent scattered showers on or near the foothills around the valley. Temperatures are in the upper 50's to low 60's, BP 29.67"R along with light to gentle air movement mainly from the East, though occasionally from the SE. Current conditions for 3/28-overcast with light rain. The air movement is first from the SE at 8 mph, then the NE at 4 mph, humidity 81% {yesterday, the reading was 56%}, dew point 38°, current snow level is near 3500', observation time temperature was 40°, and the barometric pressure 29.85" and rising.
3/29/2014 6:40 AM 0.11 0.0 0.00 0.0 0.00 The amount shown was recorded yesterday at the time indicated below. Although the light, but steady, rain of yesterday is now in the past, there still remains a chance for scattered showers in Eastern WA today through early next week before high pressure builds over WA-for a brief period-by mid week. Mid afternoon weather for 3/28-overcast (low clouds and fog obscure the higher peaks and ridges around the valley except toward the South and SW), temperatures are in the mid 40's-quite a contrast to yesterday's highs (upper 50's to low 60's)-, BP 29.76"R along with calm winds. Current conditions for 3/29-mostly cloudy (scattered Cumulus-dominant variety), no precipitation during the overnight, heavy condensation was observed on the gauge earlier this morning, the haze is bad as there is little or no air movement. It is first from the ENE at 5 mph, then the North at 2 mph, humidity 89%, dew point 39°, current snow level is near 3500', observation time temperature was 37°, and the barometric pressure 29.75" and falling.
3/30/2014 7:00 AM 0.02 0.0 0.00 0.0 0.00 The amount shown was recorded yesterday at the times indicated below. The weather for Eastern WA should be relatively "tranquil" through mid week although there is a "10% chance" for precipitation (if there is any, it should come from the SW as low pressure is spinning off the WA coast) through the period. Mid afternoon weather for 3/29-though a fast moving "cell" moved West to East over the valley, the skies behind it were partly cloudy (Altocumulus and scattered Cumulus) while at the same time, the "clouds" to the East were very ominous in appearance {dark grey to black} though two rainbows were observed and to the SE, a loud peal of thunder was heard. Temperatures are in the upper 50's, BP 29.68"F and gentle to moderate air movement accompanied this fast moving cell from the North. Current conditions for 3/30-partly cloudy (scattered Cumulus and widely scattered Cirrus), no precipitation during the ovenight, heavy condensation was observed on the gauge earlier this morning, the haze is moderate as there is currently little or no air movement. It is first from the West at 8 mph, then the SE at 3 mph, humidity 73% {yesterday, the reading was 89%}, dew point 36°, current snow level is near 3000', observation time temperature was 32°, and the barometric pressure 29.82" and falling.
3/31/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00 Although both the GFS and NAM models show low pressure now spinning off the coast of OR, any moisture from it will be from the South and "confined to an area south and west of Olympia". In addition, the GFS model shows this low pressure tracking SE toward Southern CA. In the meantime, even though there is currently no high pressure over WA, Eastern WA will enter a dry period that should persist through most of the work week. Looking ahead, there are indications of high pressure building over WA by Sunday, and, at this point in time, is projected to persist through much of next week. Current conditions for 3/30-mostly clear (scattered Cirrus to the West, and scattered Cumulus from the South to the NW), temperatures are in the low 60's, BP 29.83"R along with light air movement from the NW. Current conditions for 3/31-mostly cloudy (scattered Cirrus, Cirrostratus and Cumulus), no precipitation in the last 24, the haze is light to moderate as there is little or no air movement. It is first from the West at 7 mph, then the East at 2 mph, humidity 62%, dew point 31° {yesterday, the readings were 73% and 36° respectively}, current freezing level is near 3500', observation time temperature was 31°, and the barometric pressure 29.97" and rising.
4/1/2014 7:10 AM 0.00 0.0 0.00 0.0 0.00 Current conditions for 4/01-mostly clear (scattered Cirrus and Cirrostratus), no precipitation in the last 24, the haze is moderate although there is some light air movement. It is first from the NNW at 9 mph, then the NE at 3 mph, humidity 58%, dew point 34° current snow level is near 4500', observation time temperature was 41°, and the barometric pressure 29.76" and falling. Here are some interesting EOM stats for MARCH-1) total rain: 1.02" or 78% of avarage. This is the third consecutive month of below normal precipitation and as such, enter April with a 3.13" rain deficit. 2) number of days with no precipitation: 18, 3) high BP: 30.47" on 3/11, 4) low BP: 29.58" on 3/06, 3/26 and 3/27, 5) date with low BP and no precipitation: 29.58" on 3/27, 6) date with high BP and precipitation: 30.13" on 3/08 (0.06"), 7) average BP: 30.00", 8) average morning temperature-a) official minimum: 33.8°. b) normal low: 31.4°, c) digital: 34.4°, 9) low morning temperature-a) official minimum: 23° on 3/03, b) digital: 23° on 3/03, 10) high morning temperature-a) official maximum: 45° on 3/17, b) digital: 45.7° on 3/17, 11) average afternoon temperature-a) official maximum: 56.6°, b) normal high: 54.0°, c) digital: 52.1°, 12) low afternoon temperature-a) official minimum: 29° on 3/01 and 3/02, b) digital: 26.4° on 3/01, and 13) high afternoon temperature-a) official maximum: 64° on 3/14 and 3/24, b) digital: 60.3° on 3/31.
4/2/2014 7:20 AM 0.00 0.0 0.00 0.0 0.00 While dry conditions should prevail in Eastern WA through the upcoming weekend, at the same time, one model shows a large trough over the Intermountain West with its southern most boundary near the AZ, NM southern border and showers likely for Western WA. This observer respectfully disagrees with the latter forecast as the GFS model shows high pressure building over WA by the end of the weekend and, at this point in time, is projected to persist into mid week before moving East of WA. Mid afternoon weather for 4/01-partly cloudy (scattered Cirrus and Cumulus), temperatures are in the mid to upper 60's, BP 29.70"F along with light air movement from the NW. Current conditions for 4/02-mostly overcast (scattered Cirrus and Cirrostratus), no precipitation in the past 24, the haze is light to moderate although the wind has picked up in the last few minutes. It was first from the WNW at 5 mph, then the East at 3 mph, humidity 49%, dew point 31°, current snow level is near 5500' [yesterday, it was near 4500'], observation time temperature was 36°, and the barometric pressure 29.85" and falling.
4/3/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00 Today into the first part of the week end should feature rain from Cheney to Spokane, Western WA, and snow in the Cascades while from Ritzville to this area, dry weather should continue through the week end into early next week as the GFS model continues to show high pressure building over WA by Sunday and persisting into mid week. Mid afternoon weather for 4/02-mostly cloudy (Cirrus, Cirrostratus, and widely scattered Cumulus), temperatures are in the mid 60's, BP 29.85"R along with light, but sustained, air movement mainly from the North, but occasionally from the NE, NW, and West. Current conditions for 4/03-overcast (Cirrostratus along with an immense halo!), no precipitation in the last 24, the haze is moderate to bad as there is, once again, little or no air movement. It is first calm, then from the NE at 1 mph, humidity 57%, dew point 29°, current snow level is near 4000' [yesterday, it was near 5500'], observation time temperature was 37°, and the barometric pressure 29.95" and rising.
4/4/2014 7:10 AM 0.00 0.0 0.00 0.0 0.00 Although there is a chance of precipitation both in the Spokane area as well as Wenatchee, it appears that most of Eastern WA will remain dry through the week end and the upcoming work week as high pressure begins to build over WA tomorrow and, at this point in time, is projected to persist through early next week according to the GFS model. Mid afternoon weather for 4/03-overcast (Cirrostratus, Altostratus, and scattered Cumulus), temperatures are in the low to mid 60's, BP 29.83"R along with a cool, sustained breeze-accompanied by frequent gusts-mainly from the SW and South though occasionally from the West. In addition, it was snowing on or near Mission Ridge to the SW. Current conditions for 4/04-partly cloudy (scattered Cumulus), no precipitation in the last 24, the haze is light to moderate even though there is light air movement. It is first from the West at 8 mph, then the NW at 7 mph, humidity 43% {yesterday, the reading was 57%}, dew point 33°, current snow level is near 3500', observation time temperature was 44°, and the barometric pressure 29.86" and rising.
4/6/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00 Strong high pressure both at the surface-West of central Baja, CA-and aloft will deflect any moisture into central BC. According to the GFS and NAM models, this ridge of high pressure is projected to persist over WA through Tuesday and should feature some of the warmest temperatures so far this year in Eastern WA with highs likely to reach the low 70's tomorrow and Tuesday. Mid afternoon weather for 4/05-mostly cloudy (Cirrus, dense Cirrus, Altocumulus and scattered Cumulus), temperatures are in the low to mid 60's, BP 29.91"R along with light air movement from the West. Current conditions for 4/06-partly cloudy (scattered Cumulus), no precipitation in the last 24, the haze is light to moderate as there is little or no air movement. It is first from the West at 3 mph, then the NE at 2 mph, humidity 67%, dew point 40° {yesterday, the readings were 46% and 35° respectively}, current snow level is near 4000', and the barometric pressure 30.07" and rising.
4/7/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00 Even though it is currently partly cloudy (scattered Cirrus and Cirrostratus) in this area, strong high pressure both at the surface-just West of the Northern coast of Baja, CA-and aloft is well established over WA and should deflect any moisture into Northern BC, the southern portion of the Yukon and South western NW Territories. As a result of this high pressure, today and tomorrow should be the warmest days of the year so far in Eastern WA with highs likely to reach the low to mid 70's before turning cooler by mid week. Mid afternoon weather for 4/06-partly cloudy (scattered Cirrus and Altocumulus), temperatures are in the upper 60's to low 70's-which is about 6-9 degrees above the normal high of 61°-BP 30.13"R along with light air movement from the NW, then the West. Current conditions for 4/07-partly cloudy (scattered Cirrus, Cirrostratus and a few contrails), no precipitation in the last 24, the haze is light to moderate as there continues to be little or no air movement. It is first from the West at 3 mph, then the SE at 3 mph, humidity 53% (yesterday, the reading was 40%), dew point 41°, current snow level is near 6500' [yesterday, it was near 4000'], observation time temperature was 46°, and the barometric pressure 30.24" and rising.
4/8/2014 6:40 AM 0.00 0.0 0.00 0.0 0.00 Although high pressure should provide Eastern WA with another day similar to yesterday, as highs are likely to reach the low to mid 70's, the GFS model shows this ridge of high pressure breaking down-since yesterday-and moving East. This will allow a "fast moving front" to cross WA sometime tomorrow which should generate breezy winds and cooler highs for the rest of the work week. Mid afternoon weather for 4/07-mostly clear (scattered Cirrus and Cirrostratus), temperatures are in the mid 70's-which is about 14-16 degrees above the normal high of 61°-BP 30.05"R along with light air movement from the SE at 3-6 mph. Current conditions for 4/08-partly cloudy (scattered Cirrus and Cirrostratus), no precipitation in the last 24, the haze is moderate to bad although the "wind" has picked up in the last few minutes. It is first from the West at 6 mph, then the SE at 3 mph, humidity 58%, dew point 43°, current snow level is near 6500', observation time temperature was 42°, and the barometric pressure 30.06" and rising.
4/9/2014 7:15 AM 0.00 0.0 0.00 0.0 0.00 Yesterday's high pressure over WA has moved well to the East and as a result cooler highs and breezy conditions are likely for Eastern WA. However, high pressure should begin building over WA tomorrow, breakdown somewhat by Friday, only to quickly rebuild and, at this point in time, is projected to remain over WA through the upcoming week end according to the GFS model. Mid afternoon weather for 4/08-mostly cloudy (scattered Cirrus, Altocumulus and Cumulus), temperatures are in the mid to upper 70's-which is still about 14-17 degrees above the normal high of 61°-BP 29.90"F along with nice air movement from the NW at 4-7 mph and gusts to 11 mph. Current conditions for 4/09-mostly cloudy (Cirrostratus and Altostratus), no precipitation in the last 24, the haze is light to moderate as there is finally some nice air movement. It is first from the WNW at 13 mph, then the NW at 7 mph, humidity 35%, dew point 23° {yesterday, the readings were 58% and 43° respectively}, current snow level is 4500' rising to 7000' later this afternoon, observation time temperature was 44°, and the barometric pressure 30.10" and falling.
4/10/2014 7:20 AM 0.00 0.0 0.00 0.0 0.00 Although high clouds in this area are associated with a piece of energy in Southern BC, a fast moving system is expected to move over WA somtetime this evening. Even though this system is not likely to bring any moisture to Eastern WA, it will produce breezy winds tonight and tomorrow with "gusts up to 25-32 mph" respectively, as well as much cooler low temperatures. Following the passage of this system, high pressure will build over WA and is projected to persist through the week end according to the GFS model. Mid afternoon weather for 4/09-mostly clear (widely scattered Cirrus and Cumulus), temperatures are in the low to mid 60's-much cooler than at this time yesterday (mid to upper 70's)-BP 30.06"R along with a gentle to moderate breeze mainly from the West, NW, or North at 6-10 mph and gusts to 13 mph. Current conditions for 4/10-partly cloudy (scattered Cirrus and Cirrostratus), no precipitation in the last 24, the haze is light to moderate, light air movement is first from the NNW at 7 mph, then the NW at 8 mph, humidity 24%, dew point 18° {yesterday, the readings were 35% and 23° respectively}, current snow level is near 4500' [yesterday, it was near 7000'], observation time temperature was 47°, and the barometric pressure 30.10" and rising.
4/11/2014 6:50 AM 0.00 0.0 0.00 0.0 0.00 Although one model is showing a "big cool down" for the Great Plains this weekend, Eastern WA will likely enjoy pleasant weather with highs expected to reach the low to mid 60's due to a nice ridge of high pressure over WA that should persist into Monday according to the GFS model. Today, will also be pleasant though breezy with "gusts to 30 mph". Mid afternoon weather for 4/10-mostly cloudy (scattered Cirrus and Cirrostratus), temperatures are in the low 70's, BP 30.00"R along with light air movement from the West. Current conditions for 4/11-clear skies-except for some widely scattered Cumulus-no precipitation in the last 24, the haze is light even though there is nice air movement. It is first from the WNW at 15 mph, then the North at 4.5 mph, humidity 40%, dew point 33° {yesterday, the readings were 24% and 18° respectively}, current snow level is near 5500', observation time temperature was 44°, and the barometric pressure 29.98" and falling.
4/12/2014 6:50 AM 0.00 0.0 0.00 0.0 0.00 High pressure will likely remain over WA through Monday and should result in continued dry weather with highs expected to be in the low to mid 60's and light wind for Eastern WA. Mid afternoon weather for 4/11-mostly clear (except for some scattered Cirrus and Altocumulus mainly from the SW to the SE as well as widely scattered Cumulus), temperatures are in the upper 60's to low 70's, BP 29.91"F. Though the air movement in the valley was light, on the summit of Saddlerock, it was a totally different story. A sustained moderate to strong, cool breeze, mainly from the NE, was accompanied by strong gusts from the same direction! Current conditions for 4/12-mostly cloudy (scattered Cumulus and widely scattered Cirrus), no precipitation in the last 24, the haze is light to moderate as there is some air movement. It is first from the WNW at 12 mph, then the NE at 4 mph, wind gust: 18 mph, humidity 29% {yesterday, the reading was 40%}, dew point 31°, current snow level is near 5000', observation time temperature was 39°, and the barometric pressure 29.97" and falling.
4/13/2014 6:50 AM 0.00 0.0 0.00 0.0 0.00 High pressure over WA today into tomorrow will result in very pleasant weather for Eastern WA with highs likely to reach the mid to upper 60's. Following, or behind this ridge of high pressure, a trough extending SW of the Northern Great Plains should allow cooler air to move near pass level and persist through much of the upcoming week. In the meantime however, there is a good chance for strong radiational cooling (clear skies and light winds) this evening that should result in very cool low temperatures tomorrow morning. Mid afternoon weather for 4/12-mostly cloudy (scattered Cumulus), temperatures are in the upper 60's to low 70's, BP 29.94"F along with light air movement from the NW. Current conditions for 4/13-clear skies, no precipitation in the last 24 (it has been 15 days since the last rain event), the haze is light to moderate as there is little or no air movement. It is first from the ENE at 7 mph, then the SE at 2 mph, humidity 44% {yesterday, the reading was 29%}, current snow level is near 6500' [yesterday, it was near 5000'], observation time temperature was 34°, and the barometric pressure 30.20" and rising.
4/14/2014 6:40 AM 0.00 0.0 0.00 0.0 0.00 The ridge of high pressure that was responsible for beautiful weather the past few days, has weakened considerably since yesterday and will continue to do so through most of tomorrow according to the GFS model. This is in response to a low pressure system tracking East by NE toward the SW coast of the Queen Charlottes. A cold front associated with this low pressure system is tracking East toward WA that should arrive over Western WA somtime today and Eastern WA later tonight or tomorrow. For Eastern WA, it is likely to be breezy tomorrow "with a northwest wind 16-22 mph followed by a west wind 18-23 mph tomorrow night with gusts as high" as 30 mph. By midweek however, there are indications of cooler air moving into WA near pass level and persisting through much of the work week. Mid afternoon weather for 4/12-clear skies-except for some scattered Cirrus to the NW-temperatures are in the upper 60's to low 70's, BP 30.24"R along with light air movement from the South. Current conditions for 4/14-increased cloudiness (scattered Cirrus and Cirrostratus) since earlier this morning, no precipitation in the last 24, the haze is light to moderate as there is little or no air movement. It is first from the WSW at 3 mph, then the NE at 4 mph, humidity 49%, dew point 29°, current snow level is near 8500' [yesterday, it was near 6500'], observation time temperature was 32°, and the barometric pressure 30.21" and falling.
4/15/2014 6:40 AM 0.00 0.0 0.00 0.0 0.00 Although one model is showing the North eastern and far Eastern counties of WA as partly to mostly cloudy respectively, central to Southern WA is clear. However the main weather event for Eastern WA today is wind which will "increase during the morning" hours and peak sometime "this afternoon". "Sustained winds of 20-25 mph with gusts up to 35 mph are possible". Mid afternoon weather for 4/14-overcast (Cirrus and Cirrostratus) although it is gradually clearing from West to East, temperatures are in the upper 60's, BP 29.97"F along with minimal air movement from the NW. Current conditions for 4/15-clear skies-except for some widely scattered Cumulus to the NW, no precipitation in the last 24, the haze/dust is light to moderate as it is very windy. It is first from the WNW at 18 mph, then the NW at 7 mph, wind gust: 26 mph, humidity 29%, dew point 22° {yesterday, the readings were 49% and 29° respectively}, current snow level is near 3000' [yesterday, it was near 8500'], observation time temperature was 48°, and the barometric pressure 29.97" and falling.
4/16/2014 6:50 AM 0.00 0.0 0.00 0.0 0.00 While one model-UW-is showing moderate precipitation in western Whatcom, Skagit, Snohomish and King counties as well as South western WA and the southern half of the Olympic Peninsula, no precipitation was recorded at this site in the last 24 though there is a fair chance of rain tomorrow. After tomorrow however, most of Eastern WA should remain dry through early next week if not longer. Mid afternoon weather for 4/15-a mostly chaotic sky though it is clearing from West to East. Temperatures are in the mid to uppper 60's, BP 30.00"F along with a light to moderate breeze from the NW. Current conditions for 4/16-mostly overcast, no precipitation in the last 24, the haze is light to moderate as there is little or no air movement-which is quite a contrast to yesterday!. It is first from the NNW at 3 mph, then the South at 2 mph, humidity 56%, dew point 36° {yesterday, the readings were 29% and 22° respectively}, current snow level is near 4000' [yesterday, it was near 3000'], observation time temperature was 44°, and the barometric pressure 30.00" and falling.
4/17/2014 6:50 AM 0.00 0.0 0.00 0.0 0.00 Although both the GFS and NAM models show a weak ridge of high pressure over WA, the UW model is showing a large band of moderate precipitation moving East by NE and "hammering" NW OR, Western WA, most of the Olympic Peninsula and far western Snohomish county. A second band of less intense precipitation extends SW to NE from The Dalles to the southern half of Stevens and Pend Oreille counties in NE WA. Interestingly, this observation site has not received any measurable precipitation so far. In the meantime, a cold front (which is associated to a low pressure system just SW of the Alexander Archipelago) is likely to move across Western WA today, and Eastern WA tomorrow along with the likelihood of being breezy with winds "18-22 mph and gusts up to 30 mph". After today however, much of Eastern WA should remain dry through the weekend and most of next week. Mid afternoon weather for 4/16-overcast (Cirrostratus, scattered Altocumulus and Cumulus), temperatures are in the mid 60's, BP 29.94"F along with a cool, light to moderate breeze mainly from the SW or West, though occasionally from the SE. Current conditions for 4/17-overcast (semi-transparent Altostratus), no precipitation in the last 24, the haze is light to moderate as there is currently little or no air movement. It is first from the NNW at 6 mph, then the SE at 2 mph, humidity 68%, dew point 41° {yesterday, the readings were 56% and 36° respectively}, current snow level is near 4500', observation time temperature was 46°, and the barometric pressure 29.82" and falling.
4/18/2014 6:40 AM 0.02 0.0 0.00 0.0 0.00 Although most of Eastern WA should remain dry through the weekend and much of the upcoming work week, it will be breezy here today "with a west wind 22-24 mph and gusts up to 33 mph". As the weekend wears on however, both the GFS and NAM models are showing high pressure building and remaining over WA from Sunday through early next week. Mid afternoon weather for 4/17-overcast with intermittent light rain. Temperatures are in the upper 50's to low 60's, BP 29.72"F along with minimal air movement from the North. Current conditions for 4/18-clear skies-except for some widely scattered Cumulus-the haze is light as there is some nice air movement. It is first from the WNW at 22 mph, then the North at 7 mph, humidity 34%, dew point 26° {yesterday, the readings were 68% and 41° respectively}, current snow level is near 3000' [yesterday, it was near 4500'], observation time temperature was 42°, and the barometric pressure 29.87" and falling.
4/19/2014 6:40 AM 0.00 0.0 0.00 0.0 0.00 Even though a weak ridge of high pressure is currently over WA, the GFS and NAM models both show high pressure rebuilding over WA tomorrow and remaining into Tuesday. As a result, most of Eastern WA should remain dry through this period. Mid afternoon weather for 4/18-partly cloudy to the East (scattered Cirrus) and overcast to the West (Cirrus and Cirrostratus), temperatures are in the upper 50's to low 60's, BP 29.97"F along with light to gentle air movement from the NW. Current conditions for 4/19-overcast {Altostratus and Cumulus}, no precipitation in the last 24, the haze is light to moderate as there is currently little or no air movement. It is first calm, then from the SE at 3 mph, humidity 36%, dew point 29°, current snow level is near 4500' [yesterday, it was near 3000'], observation time temperature was 33° and the barometric pressure 29.92" and rising.
4/21/2014 6:40 AM 0.00 0.0 0.00 0.0 0.00 Although there are varying percentages for rain or rain showers for the entire week and possibly the weekend due to a "system in place across much of Eastern WA", both the GFS and NAM models continue to show high pressure building over WA today and remaining through sometime tomorrow. After today however, the snow level should drop from near 5000' to near pass level through the upcoming work week. Mid afternoon weather for 4/20-mostly clear (widely scattered Cirrus and Cirrostratus), temperatures are in the upper 60's to low 70's, BP 30.10"R along with a light to moderate breeze mainly from the SE at 6-10 mph and a peak gust of 16 mph from the same direction. Current conditions for 4/21-overcast (thick Altostratus), no precipitation in the past 24, the haze is moderate as there is little or no air movement. It is first from the WNW at 8 mph, then the South at 2 mph, humidity 63% (yesterday, the reading was 49%), dew point 36°, current snow level is near 5500' [yesterday, it was near 4500'], observation time temperature was 44°, and the barometric pressure 30.09" and falling.
4/23/2014 6:40 AM 0.08 0.0 0.00 0.0 0.00 The amount shown was likely recorded late Monday evening and the early hours of Tuesday morning. Although one model is suggesting a "parade of storms" today through the weekend for the PNW, another model-UW-shows a relative compact band of rain (with numerous pockets of moderate precipitation embedded within it) in SW WA tracking NE over Mt. Rainier. In Eastern WA however, there is a fair to good chance for precipitation today and tomorrow as another "system" moves across the region. Following its passage, most of Eastern WA should remain dry by the end of the work week into early next week. Mid afternoon weather for 4/22-partly cloudy (scattered Cumulus), temperatures are in the low 60's, BP 29.76"F along with light to gentle air movement mainly from the NW. Current conditions for 4/23-increasing cloudiness since earlier this morning (scattered Cirrus and Cumulus), no precipitation in the last 24, the haze is light to moderate as there is little or no air movement. It is first calm, then from the East at 3 mph, humidity 57%, dew point 35°, current snow level is near 3000', observation time temperature was 36°, and the barometric pressure 29.83" and falling.
4/24/2014 7:10 AM 0.12 0.0 0.00 0.0 0.00 The amount shown was recorded during the overnight. Mid afternoon weather for 4/23-mostly overcast (scattered Cirrus, Cirrostratus, semi-transparent Altostratus to the West and Cumulus), temperatures are in the upper 50's to low 60's, BP 29.79"F along with light air movement from the SE. Current conditions for 4/24-mostly cloudy to the East, SE and NE (Cirrostratus and Cumulus) while only partly cloudy to the West (scattered Cumulus), the haze is light to moderate as there is little or no air movement. It is first from the North at 8 mph, then the South at 3 mph, humidity 82%, dew point 44° {yesterday, the readings were 57% and 35° respectively}, current snow level is near 4000' [yesterday, it was near 3000'], observation time temperature was 45°, and the baromeric pressure 29.69" and falling.
4/25/2014 6:30 AM 0.01 0.0 0.00 0.0 0.00 The amount shown was recorded sometime during the overnight. While there is a chance of precipitation for Ritzville, Cheney, and Spokane at some point through the weekend, most of Eastern WA should remain dry through the weekend and the upcoming work week. Interestingly however, while one report says there is a fair chance of precipitation on the weekend for this area, another shows no pecipitation for either day. In the meantime, due to "cold air aloft", cool air will likely remain near to below pass level through early next week with a chance for light snow accumulations before rebounding nicely for the remainder of the work week as high pressure begins to build over WA early next week and persist through the upcoming work week. Mid afternoon weather for 4/24-partly cloudy (scattered Cumulus)-which is quite a contrast to earlier this morning when it was overcast with brief intermittent showers-temperatures are in the mid to upper 60's, BP 29.72"F along with light air movement from the NW or North. Current conditions for 4/25-partly cloudy (scattered Cirrus and Cumulus-dominant variety), no precipitation since earlier this morning, the haze is light to moderate even though there is light air movement. It is first from the NNW at 12 mph, then the NW at 5 mph, humidity 43%, dew point 33° {yesterday, the readings were 82% and 44° respectively}, observation time temperature was 42°, and the barometric pressure 29.79" and falling.
4/26/2014 7:05 AM 0.00 0.0 0.00 0.0 0.00 Although there is a chance for precipitation sometime today and tomorrow in Eastern WA, the cool air will continue to remain near or below pass level through the weekend and into early next week with a chance for light snow accumulations before rebounding nicely for the remainder of the work week as high pressure begins to build over WA that should persist at least through the upcoming work week if not longer according to both the GFS and NAM models. Mid afternoon weather for 4/25-mostly cloudy (scattered Cirrus, Cirrostratus as well as Cumulus) and looking ominous in appearance from the West to the SW and to the NE. Temperatures are in the low to mid 60's, BP 29.89"F along with light air movement from the NE. Current conditions for 4/26-partly cloudy (scattered Cumulus), no precipitation in the last 24, the haze is light to moderate though there is nice air movement at the present time. It is from the NW at 6-13 mph, humidity 38%, dew point 29°, current snow level is near 3000', observation time temperature was 41°, and the barometric pressure 29.92"F.
4/28/2014 6:30 AM 0.00 0.0 0.00 0.0 0.00 While the next system will be deflected north over the Queen Charlottes and the Alexander Archipelgo, high pressure over WA will result in very pleasant weather the next several days with highs likely to reach the low 70's by tommorow, the mid to upper 70's and the low 80's by mid week through the end of the work week (which would be 10-12 degrees above the normal high) before returning to near normal highs by the weekend as this ridge of high pressure starts to breakdown by sometime Friday according to the GFS model. Mid afternoon weather for 4/27-partly cloudy (scattered Cirrus and Cumulus), temperatures are in the low to mid 60's, BP 29.82"R along with a cool breeze from the South. Current conditions for 4/29-partly cloudy (Cumulus), no precipitation in the last 24, the haze is light as there is currently some light air movement. It is first from the WNW at 7 mph, then the NW at 4 mph, humidity 43%, dew point 30° {yesterday, the readings were 53% and 36° respectively}, current snow level is near 2500', observation time temperature was 40°, and the barometric pressure 30.21" and rising.
4/29/2014 6:20 AM 0.00 0.0 M M M Even though a cold low is "spinning" in the Northern Pacific, strong high pressure over WA will feature some of the warmest temperatures so far this spring with highs (in Eastern WA) likely to reach the low 80's and possibly nudge the mid 80's near the end of the work week before returning to near normal highs by the weekend-even though the weather should be mostly sunny for most of Eastern WA-as this ridge of high pressure starts to break down by sometime Friday. Mid afternoon weather for 4/28-partly cloudy (scattered Cumulus), temperatures are in the upper 60's to low 70's, BP 30.29"R along with minimal air movement from the SE. Current conditions for 4/29-partly cloudy (scattered Cirrus and Cirrostratus), no precipitation in the last 24, the haze is light to moderate as there is little or no air movement. It is first calm, then from the NE at 2 mph, humidity 53% (yesterday, the reading was 43%), dew point 34°, current snow level is near 7000' [yesterday, it was near 2500'], observation time temperature was 35°, and the barometric pressure 30.59" and rising.
4/30/2014 6:10 AM 0.00 0.0 M M M Not much change since yesterday as strong high pressure over WA will feature some of the warmest tsemperatures so far this spring with highs reaching the upper 70's today, and the low to mid 80's by tomorrow and Friday before cooler temperatures-more "seasonable" for this time of year-arrive by the weekend as this ridge of high pressure starts to break down somtime Friday, and an upper level low nears the WA coast. However, most of Eastern WA should remain sunny through the weekend but cooler! Mid afternoon weather for 4/29-mostly cloudy (scattered Cirrus), temperatures are in the low to mid 70's, BP 30.51"R along with minimal air movement from the SE. Current conditions for 4/30-mostly clear (widely scattered Cirrus), no precipitation in the last 24, the haze is moderate as there is little or no air movement. It is first from the West at 6 mph, then the East at 3 mph, humidity 43% {yesterday, the reading was 53%}, dew point 35°, current freezing level is near 12,000' [yesterday, it was near 7000'], observation time temperature was 37°, and the barometric pressure 30.57" and falling.
5/1/2014 6:10 AM 0.00 0.0 M M M Current conditions for 5/01-partly cloudy (scattered Cirrus and Cirrostratus), no precipitation in the last 24, the haze is moderate to bad as there has been little or no air movement. It is first from the WSW at 6 mph, then the South at 3 mph, humidity 44%, dew point 38°, current freezing level is near 12,500', observation time temperature was 43°, and the barometric pressure 30.27" and falling. Here are some interesting stats for APRIL 1) total precipitation: 0.23" or about 30% of average. Since last October (2013), six of the next seven months received below average precipitation. February-of this year-was the only exception with 1.47". The total rain deficit through April is now at 3.70". 2) number of days with no preciptation: 26, 3) high BP: 30.59" on 4/29, 4) low BP: 29.67"on 4/22, 5) date with low BP and no precipitation: 29.76" on 4/01, 6) date with high BP and precipitation: this event did not happen, 7) average BP: 30.01", 8) average morning temperature: a) official minimum: 41.1°, b) normal low: 38.4°, c) digital: 42.1°, 9) low morning temperature: a) official minimum: 32° on 4/14, b) digital: 33° on 4/14, 10) high morning temperature: a) official maximum: 48° on 4/15, b) digital: 49.6° on 4/15, 11) average afternoon temperature-a) official maximum: 68.5°, b) normal high: 63.9°, c) digital: 65.4°, 12) low afternoon temperature-a) official minimum: 63° on 4/17, b) digital: 59° on 4/17, and 13) high afternoon temperature-a) official maximum: 81° on 4/30, b) digital: 81.1° on 4/30.
5/2/2014 6:10 AM 0.00 0.0 M M M The gorgeous weather Eastern WA enjoyed for the past few days, will unfortunately come to an end today as the ridge of high pressure responsible for the beautiful weather begins to break down later "this evening". As a result, cooler highs-more normal for this time of year-will be noticed tomorrow through mid week in Eastern WA as low pressure near the coast of WA will bring cooler air and a chance for showers during this period. However, despite the cooler air, most of Eastern WA should remain partly to mostly sunny and dry through the weekend. Mid afternoon weather for 5/01-mostly cloudy (scattered Cirrus, Cirrostratus and an immense halo), temperatures are in the low to mid 80's, BP 29.99"F along with a nice view of Glacier Peak to the NW and a refreshing, light breeze mainly from the South or SE, though occasionally from the East. Current conditions for 5/02-mostly cloudy (scattered Cirrus and Cirrostratus), no precipitation in the last 24, the haze is light to moderate, air movement is first from the WNW at 10 mph, then the SE at 4 mph, humidity 40%, dew point 43°, current freezing level is near 11,000' [yesterday, it was near 12,500'], observation time temperature was 51°, and the barometric pressure 30.00" and falling. The next report will be next Wednesday (5/07) as company will be here from CA.
5/7/2014 6:10 AM 0.00 0.0 M M M The weather in Eastern WA should remain cool though "sunny" for the next few days as cool air funnels into WA. Highs today and tomorrow are likely to reach the low 70's before cooling to the low to mid 60's by the end of the work week into the first part of the weekend. However, next week is projected to be very pleasant for most of Eastern WA with highs likely to reach the mid to upper 70's and possibly the low 80's but with somewhat cooler highs near the Spokane area. Mid afternoon weather for 5/06-partly cloudy, temperatures are in the upper 60's to low 70's, BP 29.84"F along with a cool, sustained breeze from the NW. Current conditions for 5/07-partly cloudy (scattered Cumulus), no precipitation in the last 24 (although 0.06" was recorded on 5/04), the haze is moderate to bad even though there is some air movement. It is first from the WNW at 11 mph, then the East at 4 mph, humidity 43%, dew point 39°, current snow level is 5500' rising to 6500' later this afternoon, observation time temperature was 46°, and the barometric pressure 29.98" and rising.
5/8/2014 6:20 AM 0.00 0.0 M M M Although high temperatures will remain on the cool side today (and quite probably into Saturday) as rain "advances" into Western WA (one model-UW-is showing scattered showers tracking NE over SW and the lowlands of Western WA, including the Olympic Peninsula, along with a large band of precipitation with a lengthy band of moderate precipitation extending SE to North-from West of Centralia to Bremerton), Eastern WA should remain dry until late this afternoon or early evening when rain is likely to occur. However, by Sunday through most, if not all, of next week, pleasant weather will return with highs likely to reach the mid to upper 70's and possibly the low 80's by mid week in Eastern WA except for areas near Spokane where highs should be somewhat lower. Mid afternoon weather for 5/07-partly cloudy (scattered Cumulus), temperatures are in the low to mid 70's, BP 29.82"F along with a light breeze from the NW. Current conditions for 5/08-overcast, no precipitation in the last 24, the haze is moderate to bad as there is little or no air movement. It was first from the WNW at 7 mph, then the SE at 1 mph, humidity 55% (yesterday, the reading was 43%), dew point 39°, current snow level is near 6000', observation time temperature was 46°, and the barometric pressure 29.85" and falling.
5/10/2014 6:00 AM 0.17 M M M M The amount shown and the information given below took place on 5/08. Although the cold upper level low that was responsible for some "wild" weather in Western WA including rain-heavy in some areas-hail and gusty winds, has moved over SE OR, its counterclockwise rotation will keep Eastern WA "cool" for today but very pleasant weather will return as high pressure begins to build over WA tomorrow and is projected to persist through the work week with the warmest temperatures likely to reach the low to mid 80's by mid week. Mid afternoon weather for 5/09-mostly cloudy (scattered Cirrus, Cirrostratus and Cumulus), temperatures are in the mid to upper 60's, BP 29.81"R along with a cool breeze-accompanied by frequent gusts-from the South or SW, but occasionally from the West. Current conditions for 5/10-partly cloudy (scattered Cumulus-the dominant variety-and a small area of Cirrus to the NE), no precipitation in the last 24, the haze is light to moderate as there is light air movement. It is first from the NNW at 3 mph, then the NW at 5 mph, humidity 42%, dew point 34° {yesterday, the readings were 58% and 43° respectively}, current snow level is near 4000', observation time temperature was 46°, and the barometric pressure 29.94" and rising.
5/12/2014 6:10 AM 0.00 0.0 M M M High pressure over WA is not only expected to persist through most of the work week, but will strengthen even more by sometime this evening. As a result, the warmest temperatures so far this spring are expected by mid week-in Eastern WA- with highs likely to reach the mid 80's except near the Spokane area where it should be somewhat "cooler". Mid afternoon weather for 5/11-mostly clear (scattered Cirrus, Cumulus Fractus, and Cumulus), temperatures are in the low to mid 70's, BP 30.19"F along with calm winds. Current conditions for 5/12-clear (except for a small area of Cumulus to the West), no precipitation in the last 24, the haze is light to moderate although there is light air movement. It is first from the SE at 7 mph, then the East at 3 mph, humidity 45%, dew point 38°, current snow level is near 7500' {yesterday, it was near 6500'}, observation time temperature was 41°, and the barometric pressure 30.40" and rising.
5/13/2014 6:00 AM 0.00 0.0 M M M Although temperatures in Eastern WA will be in the 80's for the remainder of the work week (as the current ridge of high pressure strengthened since yesterday), the warmest days of the week will be tomorrow and Thursday with highs expected to be in the upper 80's before cooling into the low to mid 70's for the weekend as a potential cold front-associated to a low pressure system-tracks across the region according to the GFS model. However, areas near Spokane will also be pleasant but with highs likely to reach only the upper 70's to low 80's during the period mentioned above. Mid afternoon weather for 5/12-mostly clear (widely scattered Cirrus), temperatures are in the low to mid 70's, BP 30.33"F along with light air movement from the SE. Current conditions for 5/13-clear skies, no precipitation in the past 24, the haze is moderate even though there is light air movement. It is first from the West at 5 mph, then the SE at 2 mph, humidity 49%, dew point 38°, current snow level is near 9500' [yesterday, it was near 7500'], observation time temperature was 45°, and the barometric pressure 30.40" and rising.
5/14/2014 6:00 AM 0.00 0.0 M M M In contrast to cool air "pouring into the Northern Great Plains", today and tomorrow will be the warmest days of the week in Eastern WA with highs expected to be in the upper 80's and possibly the low 90's respectively as high pressure is now firmly established over WA for the time being. However, the eastern third of WA is likely to be somewhat cooler with highs likely to reach the upper 70's to low 80's and possibly the mid 80's. Following this stretch of warmth, there are indications of cooler weather arriving by the weekend (this ridge of high pressure should begin breaking down by Friday), with highs likely to reach only the low to mid 70's as a cold front associated with a "trough" tracks across the region. Mid afternoon weather for 5/13-mostly clear (widely scattered Cirrus), temperatures are in the low 80's-which is about 10° above the normal high of 73°-BP 30.26"F along with light air movement from the SE though occasionally from the South. Current conditions for 5/14-mostly cloudy (scattered Cirrus, Cirrostratus, several contrails and a very large halo), no precipitation in the last 24, the haze is moderate as there is little or no air movement. It is first from the South at 7 mph, then the East at 3 mph, humidity 48%, dew point 46° {yesterday, the reading was 38°}, current freezing level is near 12,000' [yesterday, it was near 9500'], observation time temperature was 49°, and the barometric pressure 30.33" and falling.
5/15/2014 6:10 AM 0.00 0.0 M M M Although the GFS and NAM models show strong high pressure {still firmly established over WA} both at the surface-off the coast of Southern CA-and aloft, today should be the warmest day of the week in Eastern WA with highs, once again, likely to reach the mid to upper 80's and possibly the low 90's. However by tomorrow, this strong ridge of high pressure will begin to break down and the "highs" will be on the decline as a cold front associated with a low pressure system off the coast of WA will track across the region that should persist through early next week according to the GFS model. As a result, the highs should reach the low 80's tomorrow, but only the low to mid 70's by the weekend. Mid afternoon weather for 5/14-partly cloudy (scattered Cirrus and Cirrostratus), temperatures are in the upper 80's-which is about 14 to 17 degrees above the normal high of 73°-BP 30.08"F along with a spectacular view of Glacier Peak as well as a light breeze-and occasional gusts-from several directions including the East, SE and South. Current conditions for 5/15-mostly overcast (Cirrus, Cirrostratus and a distinctive halo!), no precipitation in the last 24, the haze is moderate even though there is light air movement. It is first from the SW at 6 mph, then the NE at 3 mph, humidity 47%, dew point 47°, current freezing level is near 12,000', observation time temperature was 54°, and the barometric pressure 30.10" and falling.
5/16/2014 6:20 AM 0.00 0.0 M M M Today marks the beginning of a general cooling trend as the ridge of high pressure which was responsible for the warm weather in Eastern WA the past few days will begin to break down sometime today. As a result, the highs will be on the decline-although "they" are likely to reach the upper 70's to low 80's today (followed by cooler air over WA through the weekend and into early next week along with "wind" and a chance for showers) as a cold front associated with a low pressure system off the coast of WA tracks across the region. Mid afternoon weather for 5/15-mostly cloudy (scattered Cirrus, Cirrostratus, Cumulus Fractus, Cumulus and a distinctively large halo!), temperatures are in the upper 80's to low 90's-which is about 14-16 degrees above the normal high of 74° and also came within 2° of tying the record high of 92° on this date way back in 1973!-BP 29.95"F along with light air movement mainly from the East or SE. Current conditions for 5/16-mostly overcast (Cirrus, Cirrostratus, widely scattered Cumulus and a distinctive large halo!), no precipitation in the last 24, the haze is still moderate even though it is "windy". It is from the NW at 7-13 mph, humidity 31%, dew point 42° {yesterday, the readings were, interestingly, 47% and 47° respectively}, current freezing level is near 10,000' [yesterday, it was near 12,000'], observation time temperature was 60°, and the barometric pressure 29.91" and falling.
5/17/2014 6:10 AM 0.00 0.0 M M M The ridge of high pressure that brought pleasant and warm temperatures-mid to upper 80's-the past few days has indeed broken down and moved East over Western MT. In its place, low pressure off the coast of Vancouver Island (which is expected to track SE to Northern CA according to the GFS model) should be responsible for the cooler conditions in WA with an onshore flow plus off and on showers for Western WA, but just dry and cool in Eastern WA. In addition, the highs will be in sharp contrast to the past several days with highs likely to reach the low to mid 70's through early next week. Mid afternoon weather for 5/16-mostly overcast (a chaotic sky), temperatures are in the mid 80's-although the high was a few degrees cooler than yesterday, it was still 11° above the normal high of 74°-BP 29.81"F along with a light to gentle breeze from the West or NW and a gust to 14 mph. Current conditions for 5/17-partly cloudy, no precipitation in the last 24, the haze is light to moderate as there is light air movement. It is first from the NNW at 12 mph, then the NW at 6 mph, humidity 42% (yesterday, it was 31%), dew point 43°, current snow level is near 6500' {yesterday, it was near 10,500'}, observation time temperature was 59°, and the barometric pressure 29.90" and rising.
5/19/2014 6:20 AM 0.00 0.0 M M M The upper level low that yesterday was off the coast of Vancouver Island-which was responsible for the "windy" and cooler air in WA-has slowly continued to track South by SE toward Southern CA and is likely to arrive there sometime during the upcoming weekend according to the GFS and ECMWF models. In the meantime, today should be the last cool and dry day of the week with the high reaching only the mid 70's-which, believe it or not, is actually normal for this time of year-as the rest of the week will see a return to warm and pleasant weather in Eastern WA. The highs are expected to reach the low to mid 80's with Thursday slated to be the warmest day at 87 degrees. However, areas near Spokane should realize somewhat cooler highs. Mid afternoon weather for 5/18-except for partial clearing from the NW to the NE, the sky was mostly overcast (scattered Cumulus Congestus-to the North and from the East to the SE-and Cumulus. In addition to light air movement from the South, the sky was very ominous from the SW to the South. So far, no lightening, thunder, or precipitation has been observed. Current conditions for 5/19-partly cloudy (scattered Cumulus), no precipitation in the last 24, the haze is light to moderate although there is light air movement. It is from the NW at 7-12 mph, humidity 45%, dew point 40°, current snow level is near 6000', observation time temperature was 54°, and the barometric pressure 29.86" and rising.
5/20/2014 5:50 AM 0.00 0.0 M M M With the cool and dry air temporarily behind us, today through early next week will be a roller coaster ride as far as high temperatures are concerned in Eastern WA. High pressure "nudging in" over WA from the West, will be responsible for a return to warm and pleasant weather for the next three days (low 80's) with Thursday still slated to be the warmest day of the week at 85° before a slight or brief "cooling" returns by the end of the work week. Looking ahead, there are indications however that by sometime Sunday, showers are likely in Western WA, while Eastern WA should remain cool and dry with highs likely to reach only the low to mid 70's. Mid afternoon weather for 5/19-mostly clear (scattered ragged Cumulus, Cumulus and widely scattered Cumulus Congestus), temperatures are in the mid to upper 70's, BP 29.88"R along with light air movement from the NW. Current conditions for 5/20-mostly clear (scattered Cirrus, ragged Cumulus and Cumulus), no precipitation in the last 24, the haze is light to moderate even though there is light air movement. It is first from the NW at 6 mph, then the South at 3 mph, humidity 51%, dew point 45°, current snow level is near 8500' [yesterday, it was near 6000'], observation time temperature was 48°, and the barometric pressure 30.04" and rising.
5/21/2014 5:50 AM 0.00 0.0 M M M Although the GFS model shows high pressure continuing to build over WA today and tomorrow, today and tomorrow should be the last of the 80 degree temperatures (low to mid 80's respectively) as the high temperatures cool to the mid to upper 70's by the end of the work week through early next week. Looking ahead, Eastern WA should be cool and dry through the Memorial Day weekend while Western WA will also be cool though with a chance of off and on showers. Mid afternoon weather for 5/20-partly cloudy (scattered Cirrus, ragged Cumulus, Cumulus Fractus, Cumulus Humilis-or cumulus clouds of only a slight vertical extent; they generally appear flattened-and Cumulus), temperatures are in the upper 70's to low 80's, BP 29.91"F along with light air movement from several directions including the East, SE, South, and SW though occasionally from the West and NE. Current conditions for 5/21-mostly cloudy (scattered Cirrus and Cirrostratus), no precipitation in the last 24, the haze is light to moderate even though there is light air movement. It is first from the NNW at 12 mph, then the NW at 4 mph, humidity 38% (yesterday, the reading was 51%), dew point 44°, current freezing level is near 10,500' [yesterday, it was near 8500'], observation time temperature was 59°, and the barometric pressure 30.01" and rising.
5/22/2014 5:50 AM 0.00 0.0 M M M Today and tomorrow will continue to be warm, pleasant weather as high pressure, for the time being, is well established over WA but should begin shifting East of the area-WA-by Saturday according to the GFS model. At this point however, both the GFS and NAM models show cool air beginning to affect WA by sometime Sunday and persisting through mid week. Mid afternoon weather for 5/21-partly cloudy (scattered Cirrus and Cirrostratus-dominant varieties), temperatures are in the low to mid 80's, BP 29.91"F along with light air movement mainly from the West. Current conditions for 5/22-partly cloudy (scattered Cirrus and Cirrostratus), no precipitation in the last 24, the haze is light to moderate even though there is light air movement. It is first from the WSW at 5 mph, then the South at 3 mph, humidity 46%, dew point 49°, current snow level is near 9500' [yesterday, it was near 10,500'], observation time temperature was 56°, and the barometric pressure 30.02" and rising.
5/23/2014 5:50 AM 0.00 0.0 M M M The ridge of high pressure that brought warm, pleasant weather to WA the past few days, has moved East over the central Canadian Provinces. This should allow a weak upper level low, along with a cold front, to track across the region today which should result in cooler highs (mid 70's today and the low 80's for the weekend in Eastern WA) and a chance for precpitation. However, at this point in time, the GFS model continues to suggest cooler air beginning to affect WA by sometime Sunday and persisting through mid week. Mid afternoon weather for 5/22-partly cloudy(scattered Cirrus, Cirrostratus, Cirrocumulus, ragged Cumulus, Cumulus fractus, Cumulus humilus, and Cumulus), temperatures are in the upper 80's to low 90's-or about 14° above the normal high of 76°-BP 29.90"F along with minimal air movement from the NW. Current conditions for 5/23-overcast, no precipitation in the last 24, the haze is light to moderate even though it is "windy". It is first from the WNW at 12 mph, then the SE at 2 mph, humidity 53%, dew point 50°, current snow level is near 8000' [yesterday, it was near 9500'], observation time temperature was 61°, and the barometric pressure 29.92" and falling.
5/24/2014 6:15 AM 0.00 0.0 M M M Although there is no ridge of high pressure over WA, conditions should be pleasant during the first half of the Memorial weekend. However, the trend is toward "cloudier and cooler weather as the weekend progresses" which is likely to persist through mid week as a wandering "upper level low slowly moves across the state". Mid afternoon weather for 5/23-from overcast earlier this morning to mostly cloudy (Cirrus, Cirrostratus, and Cumulus), temperatures are in the low 80's-or about 7-9 degrees cooler than yesterday-BP 29.90"F along with light air movement from the West. Current conditions for 5/24-partly cloudy (scattered Cirrus, Cirrostratus, a large halo! and widely scattered Cumulus), no precipitation in the last 24, the haze is light to moderate even though there is light air movement. It is first from the WNW at 12 mph, then the NW at 6 mph, humidity 41%, dew point 44° {yesterday, the readings were 53% and 50° respectively}, current snow level is near 6500' [yesterday, it was near 8000'], observation time temperature was 56°, and the barometric pressure 30.02" and rising.
5/27/2014 5:47 AM 0.00 0.0 M M M The cooler weather which has persisted through the weekend will culminate tomorrow as a persistent upper level low will finally move directly over and exit WA by sometime Thursday. As a result, both today and tomorrow will remain on the "cool" side. Followiing its passage however, warm and toasty weather will return to Eastern WA and is likely to persist through the upcoming weekend into early next week. Mid afternoon weather for 5/26-partly cloudy (scattered Cirrus, Cirrostratus, Cumulus humilus, and Cumulus), temperatures are in the low to mid 70's, BP 30.02"R along with a cool, refreshing breeze from many directions including the South, West, NW, and North though occasionally from the East. Current conditions for 5/27-partly cloudy (scattered Cumulus humilis and Cumulus), no precipitation in the last 24, the haze is light to moderate even though there is light air movement. It is first from the West at 6 mph, then the SE at 3 mph, humidity 46%, dew point 40°, current snow level is near 4500' rising to 6000' later this afternoon, observation time temperature was 45°, and the barometric pressure 30.09" and rising.
5/28/2014 6:30 AM 0.01 M M M M The amount shown occurred late yesterday afternoon. Even though today should be the last "cool" day of the work week, it will not yield to the warm and pleasant weather on the horizon without a "fight" as the upper level low moves directly over and exits WA sometime today, and a "cold front moves in off the Pacific" with a chance of "showers and PM thunderstorms" for Eastern WA. Following its passage, high pressure will begin building in behind it and hence, warm and pleasant weather will return which is likely to persist through the upcoming weekend into early next week. Mid afternoon weather for 5/27-partly cloudy (scattered Cirrus, Cumulus fractus, Cumulus congestus, and Cumulus), temperatures are in the low to mid 70's, BP 29.92"F along with light air movement from the East. Current conditions for 5/28-partly cloudy (widely scattered Altocumulus, scattered Cumulus congestus, and Cumulus), no precipitation during the overnight, the haze is light to moderate even though it is "windy". It is first from the WNW at 17 mph, then from the NW at 6 mph, humidity 39%, dew point 37°, current snow level is near 4500', observation time temperature was 49°, and the barometric pressure 29.99" and rising.
5/29/2014 5:55 AM 0.00 0.0 M M M Today will be the "coolest" day of the work week for all of WA-though warmer than the past several days-as there is a "dip" in the jet stream with the southern most part of it near the OR/CA border according to one model. After today however, warm, pleasant, and even summer like weather returns to Eastern WA as a result of high pressure building over WA. Consequently, tomorrow and Friday will realize moderate temperature gains (low to mid 80's with light wind), the mid to upper 80's by the weekend and the upper 80's and possibly the low 90's into early next week (except for areas near Spokane, their highs will be cooler). Mid afternoon weather for 5/28-partly cloudy, temperatures are in the upper 60's to low 70's, BP 29.93"R along with a breezy wind, mainly from the West at 6-10 mph, and gusts to 16 mph. Current conditions for 5/29-mostly clear (widely scattered Cumulus), no precipitation in the last 24, the haze is light to moderate even though it is "breezy". It is first from the West at 11 mph, then the NW at 5 mph, humidity 44%, dew point 38°, current snow level is near 5000', observation time temperature was 55°, and the barometric pressure 30.10" and rising.
6/1/2014 5:50 AM 0.00 0.0 M M M Current conditions for 06/01-clear skies (except for some widely scattered Cirrus and Cumulus), no precipitation in the last 24, the haze is moderate even though there is light air movement. It is first from the NNW at 10 mph, then the South at 4 mph, humidity 43%, dew point 47° {yesterday, the readings were 32% and 42° respectively}, current snow level is near 9500', observation time temperature was 59°, and the barometric pressure 29.97" and rising. Here are the monthly stats for MAY: 1) total precipitation: 0.24" and even though this total is 86% of average, it fell short of the average precipitation total by 0.04" and hence, raised the rain deficit through MAY to 3.74". 2) number of days with no precipitation: 27, 3) high BP: 30.40" on 5/12 & 5/13, 4) low BP: 29.72" on 5/09, 5) date with low BP and no precipitation: 29.72" on 5/09, 6) date with high BP and precipitation: 30.09" on 5/27 (0.01"), 7) average BP: 30.01", 8) average morning temperature-a) official minimum: 50.1°, b) normal low: 46.6°, c) digital: 51.5°, 9) low morning temperature-a) official minimum: 41°on 5/12, b) digital: 42.1° on 5/12, 10) high morning temperature-a) official maximum: 61° on 5/23, b) digital: 62.1° on 5/23, 11) average afternoon temperature-a) official maximum: 78.5°, b) normal high: 73.8°, c) digital: 72.5°, 12) low afternoon temperature-a) official mimimum: 68° on 5/09, b) digital: 62.6° on 5/09, and 13) high afternoon temperature-a) official maximum: 90° on 5/22, b) digital: 87.3° on 5/22.
6/2/2014 6:00 AM 0.00 0.0 M M M Although very warm, dry, and pleasant weather will be the dominant "pattern" for Eastern WA through the work week, the upcoming weekend and into early next week as high pressure builds into WA, there will be light air movement today then become breezy tomorrow. However, ahead of this high pressure ridge a "slight northwesterly flow" should bring a small degree of "cooler air" to Western WA. Mid afternoon weather for 6/01-partly cloudy (scattered Cirrus, Cirrostratus, Altocumulus, Stratocumulus, Cumulus humilis, Cumulus congestus, and Cumulus), temperatures are in the mid to upper 80's, BP 29.81"F along with light air movement first from the South, then the East. Current conditions for 6/02-partly cloudy (scattered Cumulus fractus and Cumulus congestus), no precipitation in the past 24, the haze is moderate even though there is light air movement. It is first from the WNW at 11 mph, then the North at 5 mph, humidity 53%, dew point 51° {yesterday, the readings were 43% and 47° respectively}, current snow level is near 9000', observation time temperature was 56°, and the barometric pressure 29.91" and rising.
6/3/2014 6:00 AM 0.00 0.0 M M M Even though "PM thunderstorms" are likely for much of ID, Western MT, and NW WY, and a "limited" onshore flow should keep Western WA slightly cooler for the next few days, the weather for Eastern WA will remain warm and dry but breezy. The highs for the remainder of the work week will range from the mid 80's in this area to the mid to upper 70's for areas near Spokane. This pleasant weather should persist through the upcoming weekend into early next week. Mid afternoon weather for 6/02-mostly cloudy (scattered Cumulus congestus-dominant variety), temperatures are in the mid to upper 80's-which is about 7-10 degrees above the normal high of 78°-BP 29.69"F along with light air movement from the NW and gusts to 15 mph. Current conditions for 6/03-mostly clear (scattered Cirrus and Cumulus congestus), no precipitation in the last 24, the haze is moderate even though it is "windy". It is first from the WNW at 14 mph, then the NW at 8 mph, humidity 41% (yesterday, the reading was 53%), dew point 47°, current snow level is near 8500', observation time temperature was 64°-or 14° above the normal low of 50°-and the BP 29.80"R.
6/4/2014 5:48 AM 0.00 0.0 M M M Although high pressure "setting up" off the WA coast should keep Eastern WA warm, dry and breezy today, a red flag warning is in effect from "2PM this afternoon until 9PM this evening" as a result of "low humidity (between "13 to 23 percent" by late afternoon) and wind". The wind velocity will increase later this afternoon mainly from the West "at 15-25 mph with gusts up to 35 mph". In the meantime, the current pattern of warm and pleasant weather should persist through the upcoming weekend into early next week. The highs during this period will be in the mid 80's-for this area-while areas near Spokane will be somewhat cooler with upper 70's to low 80's. Mid afernoon weather for 6/03-mostly clear-except for widely scattered Cumulus to the East and SE-temperatures are in the low to mid 80's along with a breezy wind from the NW at 7-10 mph and a peak gust of 21 mph. Current conditions for 6/04-mostly clear, no precipitation in the last 24, the haze is moderate although there is light air movement. It is first from the NW at 16 mph, then the West at 3 mph, humidity 37%, dew point 41°, current snow level is near 9500' [yesterday, it was near 8500'], observation time temperature was 58°, and the barometric pressure 29.98" and rising.
6/5/2014 5:40 AM 0.00 0.0 M M M Warm and pleasant weather will continue through the weekend into early next week-the warmest day is likely to be Sunday with a possible high of 90°-before a slight cooling lowers the highs to the upper 70's to low 80's. Further east however, areas near Spokane will be somewhat cooler with highs likely to reach the upper 70's to low 80's through this same period. Mid afternoon weather for 6/04-mostly clear (scattered Cirrus and Cirrostratus), temperatures are in the low to mid 80's, BP 29.86"F along with a breezy wind mainly from the NW. Current conditions for 6/05-clear skies, no precipitation in the last 24, the haze is moderate although there is light air movement. It is first calm, then from the North at 6 mph, humidity 37%, dew point 40°, current freezing level is near 8500' [yesterday, it was near 9500'], observation time temperature was 57°, and the barometric pressure 30.01" and rising.
6/6/2014 5:40 AM 0.00 0.0 M M M Not much change from the past few days in Eastern WA as this current stretch of warm and pleasant weather will continue through the weekend into early next week as the ridge of high pressure just off the WA coast moves over WA-according to both the GFS and NAM models. Interestingly however, by Monday, this ridge of high pressure is projected to move East of the area, thereby allowing for a zonal flow over WA. In the meantime, the highs-for the weekend-are likely to reach the mid 80's with a possibility of nudging the low 90's by Sunday while farther East, areas near Spokane will be somewhat cooler with upper 70's to low 80's. Mid afternoon weather for 6/05-partly cloudy (widely scattered Cirrus, scattered Cumulus humilis, Cumulus fractus, and a small area of Stratocumulus to the West), temperatures are in the low to mid 80's, BP 29.92"F along with light air movement from several directions including the East, SE and South. Current conditions for 6/06-mostly clear (widely scattered Cirrus and Cumulus), no precipitation in the last 24, the haze is light to moderate even though there is light air movement. It is first from the WNW at 8 mph, then the North at 4 mph, humidity 48%, dew point 47° {yesterday, the readings were 37% and 40° respectively}, current freezing level is near 8500', observation time temperature was 53°, and the barometric pressure 30.07" and rising.
6/7/2014 5:40 AM 0.00 0.0 M M M The forecast for today is more or less a carbon copy of the past few days as the current stretch of pleasant weather will continue through the rest of the weekend into early next week as high pressure dominates the weather through this period. The one exception will be the coastal areas where "patchy showers" are possible today. In the meantime, the highs are likely to reach the mid to upper 80's through the weekend while areas near Spokane will be somewhat cooler with upper 70's to low 80's. Mid afternoon weather for 6/06-mostly clear (widely scattered Cirrostratus, Cumulus humilis, and Cumulus fractus), temperatures are in the low to mid 80's, BP 29.93"F along with a gentle breeze from the NW and a gust to 14 mph. Current conditions for 6/07-partly cloudy (scattered Cirrus, Cirrostratus and Cumulus), no precipitation in the last 24, the haze is light to moderate even though there is light air movement. It is first from the NNW at 10 mph, then the NW at 3 mph, humidity 36% (yesterday, the reading was 48%), dew point 44°, current freezing level is near 9000', observation time temperature was 61°, and the barometric pressure 30.03" and rising.
6/9/2014 6:00 AM 0.00 0.0 M M M The stretch of pleasant weather of the past several days are numbered, but will probably go unnoticed as the highs are likely to reach the mid 80's two of the next three days of this week. However by tomorrow a "dry cold front" is expected to track across WA which should "usher in breezes and slightly cooler air (upper 70's to low 80's)". After mid week, the highs well continue to decline through the end of the work week as an "upper level low moves inland which is likely to cause lower day time temperatures state wide". As a case in point, by Friday, the projected high for this area is 74°, while Spokane will realize a high of only 66°. In the meantime, a gradual rebound is likely to commence by the upcoming weekend. Mid afternoon weather for 6/08-partly cloudy (scattered Cirrus, Cirrostratus, Cirrocumulus, Cirrocumulus undulatus, Cumulus fractus and Cumulus humilis), temperatures are in the low to mid 80's, BP 29.92"F along with a refreshing, gentle breeze mainly from the North or NE, though occasionally from the East, SE and West. Current conditions for 6/09-clear skies (except for some scattered Cirrus and Cirrostratus from the North to the NE), no precipitation in the last 24, the haze is light even though it is "windy". It is first from the WNW at 20 mph, then the NW at 5 mph, humidity 33%, dew point 41° {yesterday, the readings were 42% and 48° respectively}, current snow level is near 9500' [yesterday, it was near 8500'], observation time temperature was 64°, and the barometric pressure 29.95" and falling.
6/10/2014 5:44 AM 0.00 0.0 M M M Even though Eastern WA has enjoyed warm and pleasant weather for the past several days, some changes are forthcoming. The first of which will be the onset of cooler air that should slowly permeate the region. This process will be further enhanced as a "dry cold front" tracks across the region sometime today thereby generating breezy winds and "slightly cooler air". A second player is a strong upper level low that is likely to approach the WA coast by "tomorrow to later" in the week, although one model is showing this upper level low already approaching the coast with the possibility of showers from the Cascades westward. Mid afternoon weather for 6/09-mostly clear (widely scattered Cirrus and Cirrostratus), temperatures are in the low 80's, BP 29.89"F along with a gentle breeze from the West and a peak gust of 22 mph from the same direction. Current conditions for 6/10-partly cloudy (scattered Cumulus), no precipitation in the last 24, the haze is light to moderate even though it is "windy". It is first from the WNW at 15 mph, then the NW at 6 mph, humidity 38%, dew point 39°, current snow level is near 7000' [yesterday, it was near 9500'], observation time temperature was 60°, and the barometric pressure 29.95" and falling.
6/11/2014 5:43 AM 0.00 0.0 M M M Even though some changes are forthcoming, today, at least, should be warm, dry, and pleasant in Eastern WA due to high pressure over WA. As a result, the high today is likely to reach the mid 80's, while areas near Spokane will be somewhat cooler with highs in the upper 70's to low 80's. By Thursday however, the weather should take a turn for the worse as the GFS, NAM, and Canadian models all show this strong upper level low approaching the WA coast. This action should cause the air to become unstable thereby setting up the possibility for thunderstorms across the region "late Thursday afternoon and evening" some of which "have the potential to be strong". Mid afternoon weather for 6/10-mostly clear (except for scattered Cumulus near the Northeastern, Southeastern to the SW as well as the Western horizons), temperatures are in the low to mid 70's, BP 29.93"F along with a gentle breeze mainly from the West, and a peak gust of 14 mph from the same direction. Current conditions for 6/11-partly cloudy (scattered Cirrus, Cirrostratus, Cumulus humilis, and Cumulus), no precipitation in the last 24, the haze is light to moderate even though there is light air movement. It is first from the SSE at 8 mph, then the East at 3 mph, humidity 47%, dew point 43°, current snow level is near 9500' [yesterday, it was near 7000'], observation time temperature was 50°, and the barometric pressure 30.02" and rising.
6/12/2014 6:00 AM 0.00 0.0 M M M For the time being anyway, the weather today in Eastern WA whould be dry and pleasant though slightly cooler than yesterday with the high likely to reach the low 80's. Now, even though yesterday it was mentioned that the GFS, NAM, and Canadian models all showed a strong upper level low approaching the WA coast, this morning, another model shows it-along with a cold front tracking East by NE toward the WA/OR coasts-off the WA/OR coast. This cold front will be a player for Eastern WA late this afternoon or evening because with its passage, "winds of 15-25 mph are expected". Meanwhile, the GFS, NAM, and Canadian models do show this strong upper level low beginning to move over WA which sets up a possibility for thunder storms across the region (as the air becomes more unstable) some of which have "the potential to be strong". Current conditions for 6/12-mostly cloudy (Stratocumulus), no precipitation in the last 24, the haze is light to moderate as there is little or no air movement. It is first from the SW at 7 mph, then the SE at 2 mph, humidity 42%, dew point 46°, current snow level is near 8500' [yesterday, it was near 9500'], observation time temperature was 57°, and the barometric pressure 29.78" and falling.
6/13/2014 7:40 AM T M M M M Cloudy skies, widespread showers and cooler temperatures are in store for Eastern WA the next few days and into early next week as the first of two systems tracked across the region last evening. The second one should arrive by Sunday which will act to reinforce these "unsettled conditions". As a result, the highs through this period are likely to reach only the low to mid 70's (quite a contrast to last week when the highs were in the mid to upper 80's!) before they are projected to moderate by mid week and persist through the remainder of the work week into the following weekend. Mid afternoon weather for 6/12-mostly cloudy, temperatures are in the mid to upper 70's, BP 29.61"F along with a gentle breeze from the NE. Current conditions for 6/13-overcast with intermittent light showers, and little or no air movement. It is first from the NW at 12 mph, then the West at 2 mph, humidity 65% (yesterday, the reading was 42%), dew point 46°, current snow level is near 6500' [yesterday, it was near 8500'], observation time temperature was 56°, and the barometric pressure 29.78" and rising.
6/14/2014 5:45 AM 0.24 M M M M The amount shown was recorded yesterday at the time shown below. Although the weather in Eastern WA will be pleasant, dry, and cool-low to mid 70's-today (Western WA -especially the coastal areas-will be on the cool side as one model shows a cold front tracking East by SE across the region), we are not quite out of the woods as the second of two storms should arrive sometime tomorrow which will act to reinforce these unsettled conditions and hence, the coolest day is likely to be Monday with the maximum high only in the mid to upper 60's. Following the passage of this system, warm, dry, summer like weather will return with highs projected to reach the mid to upper 80's from mid week through the following week end. Mid afternoon weather for 6/13-overcast with intermittent showers that turned to a steady rain around noon which persisted all afternoon. Temperatures are in the upper 50's to low 60's-which is about 15-18 degrees below the normal high of 80°-BP 29.89"R along with calm winds. Current conditions for 6/14-mostly clear (widely scattered Cirrus and Cumulus), no precipitation during the overnight, the haze is light even though it is "windy". It is first from the WNW at 16 mph, then the NW at 7 mph, wind gust 26 mph, humidity 46%, (yesterday, the reading was 65%), dew point 43°, current snow level is near 8000' lowering to near 6000' later this afternoon, observation time temperature was 57°, and the barometric pressure 29.95" and rising.
6/16/2014 5:50 AM 0.00 0.0 M M M Today, should be the coolest day of the week for Eastern WA as a strong upper level low over WA will keep the area/region cool and cloudy. Interestingly, this is quite possibly the second of two storms-it was supposed to arrive yesterday-that will act to reinforce these unsettled conditions as it "slowly moves across the state" though one model-UW-currently shows moderate scattered showers tracking NW to SE over Southwestern WA and Northwestern OR, a "larger band" moving South over the Kent/Auburn area, a lengthy band of precipitation extending SW to NE (East of Ritzville to Farmer) with a counterclockwise rotation clearly visible, and a return flow moving South over the Quincy/George area. As a result, the maximum high-in Eastern WA-is likely to reach only the upper 60's. Tomorrow however, will be a transition to warm, dry, summer like weather for Eastern WA with highs projected to reach the low 80's by mid week, mid to upper 80's through the first part of the weekend, and likely the mid 90's through early next week. Current conditions for 6/16-overcast, no precipitation in the last 24, the haze is light to moderate even though there is light air movement. It is first from the WNW at 12 ,mph, then the NW at 4 mph, humidity 42%, dew point 37°, current snow level is near 5000', observation time temperature was 53°, and the barometric pressure 29.74" and falling.
6/17/2014 6:45 AM 0.08 M M M M The amount shown was recorded yesterday as intermittent showers lasted from mid afternoon to late evening. Even though the upper level low which kept Eatern WA cool, cloudy and wet for the past few days has move SE of WA over central ID, it is still close enough to affect the weather in the eastern third of WA as the UW model clearly shows. Behind this upper level low however, Western WA should begin to dry out as drier air will move inland sometime today. In the meantime, today will be a transition- for the middle third of Eastern WA-(while the eastern third remains cool and wet) to warmer, drier, summer like weather with the highs likely to reach the mid 80's by tomorrow, mid to upper 80's through the first half of the weekend, and the low to mid 90's through early next week. Mid afternoon weather for 6/16-mostly overcast (scattered Cirrus, Cirrostratus-an immense partial halo was also visible-Stratocumulus, Cumulus humilis, and Cumulus), temperatures are in the low to mid 60's-or about 13 to 17 degrees below the normal high of 80°-BP 29.76"R along with a very cool, light to gentle breeze mainly from the East or SE, though occasionally from the South. Current conditions for 6/17-mostly overcast (Cirrostratus, a small area of Altocumulus toward the North to the NE, and widely scattered Cumulus), no precipitation during the overnight, the haze is light to moderate even though there is light air movement. It is from the Northwest at 6-14 mph, humidity 50%, dew point 42° {yesterday, the readings were 42% and 37° respectively}, current snow level is 6500' rising to 9000' later this evening, observation time temperature was 53°, and the barometric pressure 29.95" and rising.
6/18/2014 5:45 AM 0.00 0.0 M M M Even though cool air is now in place in ID and MT, the middle third of Eastern WA should begin to enjoy warmer and more pleasant weather with highs likely to reach the low to mid 80's today and tomorrow before "cooling" to the mid 70's by Friday. This will be followed by a warm up that is projected to persist from Saturday through the upcoming work week with the highs likely to reach the upper 80's to low 90's as a result of high pressure aloft over the Great Basin. Current conditions for 6/18-partly cloudy (scattered Cirrus, Stratocumulus, and Cumulus), no precipitation in the last 24, the haze is light even though there is light air movement. It is first from the NNW at 10 mph, then the North at 7 mph, humidity 37%, dew point 47° {yesterday, the readings were 50% and 42° respectively}, current freezing level is near 10,500' rising to 11,000' later this evening, observation time temperature was 60°, and the barometric pressure 29.92" and rising.
6/19/2014 5:45 AM 0.00 0.0 M M M Although one upper level low will bring showers with the possiblity of thunderstorms to the Northern Great Plains-MT-and another lurks off the Vancouver Island coast with the likelihood of showers for the Southern Queen Charlottes, central coast of BC, the NW half of Vancouver Island but only "brushing" NW WA (Olympic Peninsula), dry and warmer air should move over Eastern WA this afternoon followed by a brief "cooling" back to the mid 70's tomorrow as a "weak front" moves across WA. Then from Saturday through the upcoming work week, the dry and warmer air-mentioned above-will be realized as the highs are expected to reach the mid to upper 80's, then projected to reach the low to mid 90's by early next week. Mid afternoon weather for 6/18-partly cloudy (scattered Cirrus, Cirrostratus, some Altocumulus lenticularis to the NW, Stratocumulus, Cumulus himilis, and Cumulus), temperatures are in the low to mid 80's, BP 29.83"R along with a sustained breeze mainly from the East or South, but occasionally from the SE. Current conditions for 6/19-partly cloudy (scattered Cirrus and Cirrostratus), no precipitation in the last 24, the haze is light even with light air movement. It is first from the West at 10 mph, then the NW at 6 mph, humidity 37%, dew point 42°, current freezing level is near 9000' rising to 10,000' later this evening, observation time temperature was 60°, and the barometric pressure 29.90" and rising.
6/20/2014 5:45 AM 0.00 0.0 M M M Dry and warmer air did indeed move into Eastern WA yesterday and hence, the highs reached the low to mid 80's. It is believed however that today should be "cooler" as well as "windy" due to a push of cooler air behind a weak cold front that is tracking East across WA. This will be followed by continued dry but warmer air through the upcoming work week with highs projected to reach the mid to upper 80's and possibly the low 90's for the first half of the work week, and the upper 70's to low 80's through the remainder of the week into the first part of the weekend. Mid afternoon weather for 6/19-partly cloudy (scattered Cirrus Cumulus fractus, Cumulus humilis, and Cumulus), temperatures are in the mid to upper 80's, BP 29.81"F along with light air movement from the NE. Current conditions for 6/20-partly cloudy (scattered Cirrus and Cirrostratus), no precipitation in the last 24, the haze continues to be light even though it is "windy". It is first from the WNW at 16 mph, then the NW at 5 mph, humidity 38%, dew point 43°, current freezing level is near 6500' [yesterday, it was near 10,000'], observation time temperature was 62°, and the barometric pressure 29.94" and rising.
6/21/2014 5:45 AM 0.00 0.0 M M M Although low pressure over Southern Saskatchewan should bring widely scattered thunderstorms/showers to MT and the Eastern panhandle of ID, a second-just West of Vancouver Island-is likely to bring rain to SE AK, the Queen Charlottes and the central coast of BC, one model shows a "dry wedge" extending slightly NE over OR, most of WA and Vancouver Island into SW BC between the two low pressure systems-mentioned above-as a ridge of high pressure takes up residence off the OR coast. With high pressure in control-and likely to strengthen-the next few days should continue to be dry but warmer with the high expected to reach the low to mid 80's today, the low 90's tomorrow and Monday before cooling back to the upper 70's to low 80's for the remainer of the work week. This is believed to be the result of a weak cold front that should "push" across WA by sometime Tuesday or Wednesday. Current conditions for 6/21-from scattered Cirrus and Cirrostratus earlier this morning to a Cirrostratus overcast with an immense halo. There was no precipitation in the last 24, the haze is light to moderate even though there is light air movement. It is first from the West at 7 mph, then the NE at 4 mph, humidity 28%, dew point 36° {yesterday, the readings were 38% and 43° respectively}, current freezing level is near 9500' rising to 11,000' later this evening, observation time temperature was 49°-or about 6° below the normal low of 55°-and the barometric pressure 30.04" and rising.
6/23/2014 5:36 AM 0.00 0.0 M M M Today should stay warm and dry (with the high likely to reach the low 90's for the middle third of Eastern WA) ahead of a cold front-which is slowly tracking East by SE toward WA-that should arrive sometime this evening and hence will not only increase the chance for widely scattered showers across the area, but also cause the highs for tomorrow to back off to the the low 80's through most of the week before cooling further to the upper 70's by the end of the work week and the first half of the weekend. Mid afternoon weather for 6/22-partly cloudy (scattered Cirrus, a small area of dense Cirrus, Cumulus fractus, and Cumulus humilis), temperatures are in the low 90's, BP 29.87"F along with light air movement mainly from the East, but occasionally the South. Current conditions for 6/23-mostly cloudy (scattered Cirrus and Cirrostratus), no precipitation in the last 24, the haze is light to moderate with little or no air movement. It is first from the SSW at 6 mph, then the NE at 3 mph, humidity 45%, dew point 45°, current snow level is near 11,000' lowering to 10,000 later this evening, observation time temperature was 59°, and the barometric pressure 29.93" and falling.
6/24/2014 5:45 AM 0.09 M M M M The amount shown must have occurred late last evening into the early hours of this morning. While Southern OR, Northern CA and the general Great Basin will enjoy warm and dry weather today, Western MT-near the MT/ID border-could experience some showers and possible thunderstorms. As for WA, the cold front that yesterday was slowly tracking East by SE toward WA and was expected to arrive sometime last evening has-according to ome model-exited the state and is moving the same direction-mentioned above-over the Northern panhandle of ID and from NE to SW OR. In its wake however, the air over WA is somewhat cooler and hence, will be reflected by the highs today and tomorrow as they reach the mid 80's (compared to the low 90's the past two days). For the remainder of the week into the first half of the weekend, it appears that further cooling is likely (upper 70's to low 80's) due to the possibility of another "cooler system". Mid afternoon weather for 6/22-mostly cloudy (scattered Cirrus, Cirrostratus, Straocumulus-to the West that looked somewhat ominous in appearance-as well as Cumulus), temperatures are in the upper 80's to low 90's-or, about 6-10 degrees above the normal high of 83°-BP 29.81"F along with little or no air movement. Current conditions for 6/23-partly cloudy (scattered Cumulus and Cumulus congestus toward the Eastern horizon), the haze is light even though it is generally "windy". It was first from the West at 7 mph, then the North at 5 mph, humidity 49%, dew point 51°, current snow level is near 9000' [yesterday, it was near 10,000'], observation time temperature was 60°, and the barometric pressure 29.98" and rising.
6/25/2014 5:45 AM 0.00 0.0 M M M Although the "weather" in Eastern WA will remain cool, but dry today, showers are a possibility for Western WA in addition to being on the cool side. The reason for the cooler air is believed to be in part, due to the cold front which exited the state yesterday, and a sag in the jet stream over Northern CA which would allow cooler air from BC to move south over WA and most of OR. As a result, the high for the middle third of WA is likely to reach the low to mid 80's today and tomorrow while areas near Spokane should reach only the upper 60's to upper 70's. Unfortunately however, it appears that further cooling (mid 70's for this area, but only the upper 60's to low 70's near Spokane) is a good probability for the upcoming weekend as a stronger and "cooler system" moves over WA. Mid afternoon weather for 6/24-mostly clear (a band of Cumulus congestus near the Eastern to Southeastern horizons), temperatures are in the low 80's-although the high was 10° cooler than yesterday, it was actually the normal high for today (83°)-BP 29.94"R along with a gentle to moderate breeze mainly from the NW. Current conditions for 6/25-mostly cloudy (scattered Cirrus, Cirrostratus, a large halo, two sundogs, Cumulus humilis and Cumulus), no precipitation in the last 24, the haze is light to moderate as there is little or no air movement. It is from the SE at 3-6 mph, humidity 51%, dew point 50°, current snow level is near 9000', observation time temperature was 55°, and the barometric pressure 29.98" and rising.
6/26/2014 6:10 AM 0.06 M M M M While one model showed the jet stream did indeed sag over Northern CA and NV and that there is the likelihood for rain and thunderstorms in ID and NE OR, a "shot of cooler air" should move in near the WA/OR border behind the rain. Now even though WA is mostly cloudy to overcast, the best chance for "rain" is the Eastern third of WA, over and West of the Cascades, the middle third of Eastern WA will also remain cool but with the possibility of becoming wet according to the UW model (This already happened!). As a result, the high for today and tomorrow is likely to reach the upper 70's to low 80's. However, it appears that further cooling (mid 70's) is a good probability for the upcoming weekend as a stronger, cooler system moves over WA which should "keep things unsettled". Following the passage of this system, sunny, warm, and dry weather should return early next week. Mid afternoon weather for 6/25-partly cloudy (Cirrus, Cirrostratus, some Stratocumulus from the SW to the South, Cumulus congestus to the West and NW, scattered Cumulus fractus and Cumulus humilis), temperatures are in the low to mid 80's BP 29.71"F along with a cool, light to gentle breeze mainly from three directions including the East, South, and SW. Current conditions for 6/26-overcast, the haze is light as there is little or no air movement. It is from the SE at 3-6 mph, humidity 45%, dew point 52°, current snow level is near 9000', observtion time temperature was 66°, and the barometric pressure 29.71" and falling.
6/27/2014 6:20 AM T M M M M Yet another cold front is moving inland over Western WA with another push of cooler air behind it and a fair chance for showers over and West of the Cascades (which the UW model presently confirms). As a result, the cold front plus the stronger, cooler system will likely by the impetus for further cooling (mid to upper 70's) this weekend before sunny, warm and dry weather finally returns early next week which, at this point, is projected to persist through mid week. Current conditions for 6/27-mostly overcast, the haze is light to moderate as there is little or no air movement for the time being. It is first calm then from the NE at 3 mph, humidity 43%, dew point 49°, current snow level is near 8000' [yesterday, it was near 9000'], observation time temperature was 62°, and the barometric pressure 29.71" and rising.
6/28/2014 6:36 AM 0.00 0.0 M M M While an upper level low off the NW coast of Vancouver Island will likely be responsible for showers and or thunderstorms in extreme Western MT, "spotty" showers in Western WA, Eastern WA should remain dry and cool, but unsettled today. Now even though the high for today and tomorrow should reach the upper 70's, they will be several degrees below the normal high of 84°. After tomorrow (Sunday) however, sunny, very warm and dry conditions will return to Eastern WA as a ridge of high pressure builds in over WA. As a result, the highs through most of the upcoming work week are projected to reach the mid 80's the exception being mid week-Wednesday and Thursday-as these will be the warmest two days-so far-of the young summer with highs likely to reach the mid 90's. Mid afternoon weather for 6/27-mostly cloudy and somewhat ominous in appearance from the West to the NW, temperatures are in the upper 70's to low 80's, BP 29.70"R along with light air movement from the SW. Current conditions for 6/28-partly cloudy (scattered Cumulus plus their varieties), no precipitation in the last 24, the haze is light to moderate even though it is "windy". It is first from the NW at 13 mph, then the North at 7 mph, wind gust 17 mph, humidity 44%, dew point 49°, current snow level is near 7000' [yesterday, it was near 8000'], observation time temperature was 62°, and the barometric pressure 29.85" and rising.
6/30/2014 5:48 AM 0.00 0.0 M M M With the cool air now over Northern and North eastern MT as well as North western ND (Northern Great Plains), the sunny, warm and dry weather-which has been mentioned the past few days-will finally be a reality for Eastern WA as a nice ridge of high pressure builds in over WA. As a result, today-believe it or not-should be the "coolest" day of the work week with the high likely to reach only the mid 80's! while tomorrow and Wednesday should warm to the mid to upper 90's with an outside chance of nudging the 100 degree mark before "cooling" to the low 90's for the remainder of the work week. Mid afternoon weather for 6/29-partly cloudy (scattered Stratocumulus, Cumulus fractus, Cumulus humilis and widely scattered Cumulus congestus toward the North western and South eastern horizons), temperatures are in the mid to upper 70's-which is about 6-10 degrees below the average of 85°-BP 30.04"R along with a cool, gentle to moderate breeze from the NE, East and SW that were accompanied by frequent moderate to strong gusts from the West and North. Current conditions for 6/30-partly cloudy (scattered Cirrus), no precipitation in the last 24, the haze is light to moderate even though there is light air movement. It is first from the NNE at 7 mph, then the SE at 4 mph, humidity 45%, dew point 46°, current snow level is near 12,500' rising to 14,500' later this evening [yesterday, it was near 8000'], observation time temperature was 52°, and the barometric pressure 30.09" and rising.
7/1/2014 5:46 AM 0.00 0.0 M M M Current conditions for 7/01-mostly clear (widely scattered Cirrus), no precipitation in the last 24, the haze is moderate to bad as there is little or no air movement. It is first from the WNW at 6 mph, then the SE at 2 mph, humidity 42%, dew point 47°, current freezing level is near 15,500' [yesterday, it was near 14,500'], observation time temperature was 54°, and the barometric pressure 30.06" and rising. Here are some interesting stats for JUNE - 1) total rainfall: 0.47" or 59% of average. Since October of last year (2013), eight of the last nine months have below average totals and raises the total rain deficit to 4.06" through this period. These numbers, needless to say, are not good. 2) Number of days without precipitation: 25, 3) high BP: 30.09" on 6/08 & 6/30, 4) low BP: 29.71" on 6/26 & 6/27, 5) date with low BP and no precipitation: 29.78" on 6/12, 6) date with high BP and precipitation: 29.93" on 6/23 (0.09"), 7) average BP: 29.93", 8) average morning temperature-a) official minimum: 57.8°, b) normal low: 53.5°, c) digital: 59.1°, 9) low morning temperature-a) official minimum: 49° on 6/21, b) digital: 51.1° on 6/21, 10) high morning temperature-a) official maximum: 66° on 6/26, b) digital: 66.7° on 6/26, 11) average afternoon temperature-a) official maximum: 81.8°, b) normal high: 81.2°, c) digital: 79.2°, 12) low afternoon temperature-a) official minimum: 62° on 6/13, b) digital: 57.7 on 6/13, and 13) high afternoon temperature-a) official maximum: 93° on 6/23, b) digital: 90.9° on 6/22.
7/2/2014 5:46 AM 0.00 0.0 M M M Although the weather was very warm on both sides of the Cascades yesterday, there is a slight change for Western WA today as another "push of cooler, marine air" should result in cooler high temperatures while Eastern WA will be very warm as high pressure dominates the West coast and hence, the high today is likely to reach the mid 90's (when/if the clouds dissipate this afternoon) before "cooling" back to the upper 80's tomorrow as another "wave of cooler air moves into the PNW" along with the "potential for lightening" as well as "gusty westerly winds" during the late afternoon or evening hours. This "cooler air" should keep the day time highs in the upper 80's to low 90's through the upcoming weekend. However, very warm temperatures will return next week and, at this point in time, are projected to reach the mid to upper 90's with a chance of nudging 100 degrees by mid week according to the GFS model. Mid afternoon weather for 7/01-mostly clear (a nice display of Cirrus and denser Cirrus from the North to the South-in a counterclockwise direction), temperatures are in the mid 90's, BP 29.80"F along with a refreshing, light to gentle breeze from the East, SE, and South. Current conditions for 7/02-mostly cloudy-although it is clearing from the West-no precipitation in the last 24, the haze is moderate to bad as there is little or no air movement. It is first from the NNW at 10 mph, then the South at 3 mph, humidity 50%, dew point 53°, current snow level is near 13,000' [yesterday, it was near 15,500'], observation time temperature was 59°, and the barometric pressure 29.85" and falling.
7/3/2014 6:30 AM 0.00 0.0 M M M As a big ridge of high pressure builds over the Western US, the "heat will expand further inland"-this includes Eastern WA-Western WA should remain "cool" today as a result of an onshore flow. In the meantime, another wave of cooler air moved into the PNW last evening which resulted in gusty winds, but no lightning. These winds should be around today as well as tomorrow-though less intense in velocity-and is one of the key factors in keeping the daytime highs in the upper 80's to low 90's through the first half of the weekend. By Sunday through next week however, the heat/very warm temperatures will return and, at this point in time are projected to reach the mid to upper 90's during this period along with a fair chance of nudging 100 degrees Tuesday and Wednesday. Mid afternoon weather for 7/02-partly cloudy (scattered Cirrus, denser Cirrus, Cirrostratus, and two lengthy bands of Altocumulus), temperatures are in the mid 90's-or about 10° above the normal high of 85°-BP 29.74"F along with light air movement from the SE. Current conditions for 7/03-partly cloudy (scattered Cirrus, Cirrostratus, and lenticular Altocumulus), no precipitation in the last 24, the haze is moderate even though it is windy. It was first from the WNW at 17 mph, then the NW at 8 mph, wind gust 31 mph, humidity 35%, dew point 46° {yesterday, the readings were 50% and 53° respectively}, current freezing level is near 13,000', observation time temperature was 70°, and the barometric pressure 29.88" and rising.
7/4/2014 5:50 AM 0.00 0.0 M M M Even though the heat shifted slightly East over the Intermountain West and Great Basin area today, Western WA should stay cool but pleasant (although one model-UW-is currently chowing a large band of precipitation tracking East-toward the WA coast-by NE over the NW corner of the Olympic Peninsula and most of South eastern Vancouver Island), Eastern WA will remain warm, dry, and pleasant through the first half of the weekend as day time highs are likely to reach the upper 80's to low 90's today and tomorrow. By Sunday through mid week however, the heat will return as a "dry ridge of high pressure reasserts itself" over WA and hence, the highs are expected to reach the mid to upper 90's along with a fair chance of nudging 100 degrees on Tuesday before "cooling" to the low 90's for the remainder of the work week. Mid afternoon weather for 7/03-mostly overcast (scattered Cirrus and Cirrostratus, then semi-transparent Altostratus together with some scattered almond-shaped Altocumulus), temperatures are in the upper 80's to low 90's-which is only 3 to 5 degrees above the normal high of 85°, but quite a contrast to yesterday when the high was 10° above the normal high-BP 29.83"R along with light air movement from the NW. Current conditions for 7/04-mostly cloudy (scattered Cirrus, a large band of denser Cirrus, and a halo), no precipitation in the last 24, the haze is moderate as there is now little or no air movement. It is first from the West at 9 mph, then the East at 4 mph, humidity 32%, dew point 45°, current freezing level is near 13,000', observation time temperature was 64°, and the barometric pressure 29.93" and rising.
7/5/2014 6:00 AM 0.00 0.0 M M M While Eastern WA stays warm, dry, and pleasant with the high likely to reach the upper 80's to low 90's (if the clouds dissipate by this afternoon) today, a "moist onshore flow" will be deflected a bit further north of WA over Vancouver Island (although the UW model currently shows a band of precipitation tracking SW to NE over the Aberdeen area, a second moving East by NE over the Olympic Peninsula, and a third tracking NE over the SE end of Vancouver Island into SW BC). By tomorrow through mid week however, the heat will return and hence, the highs should reach the mid 90's tomorrow and Monday along with a fair chance of nudging 100 degrees by Tuesday before "cooling" to the low to mid 90's for the remainder of the work week. Mid afternoon weather for 7/04-mostly overcast (opaque Altostratus together with scattered Altocumulus), temperatures are in the mid to upper 80's, BP 29.73"F along with miminal air movement from NW. Current conditions for 7/05-partly cloudy (scattered Cirrus, dense Cirrus, and Altocumulus), no precipitation in the last 24, the haze is moderate even though there is light air movement. It is first from the WNW at 11 mph, then the NW at 5 mph, humidity 29%, dew point 41°, current freezing level is near 11,500' [yesterday, it was near 13,000'], observation time temperature was 69°, and the barometric pressure 30.02" and rising.
7/7/2014 5:50 AM 0.00 0.0 M M M While the weather for the coastal areas of WA should be cool, farther inland-and especially east of the Cascades-it will be very warm with the high expected to reach the mid to upper 90's today. Interestingly however, today heralds the onset of very warm weather for the work week with the highs-mentioned above-likely to reach the mid to upper 90's along with a fair chance of nudging 100 degrees tomorrow and Friday before warming up even further with the highs- at this point in time-projected to reach the low 100's (in addition to little or no air movement) then persist from this upcoming weekend through early next week. This heat is the result of a dry ridge of high pressure firmly establishing itself over much of the PNW. Mid afternoon weather for 7/06-partly cloudy (scattered Stratocumulus, Cumulus congestus and Cumulus fractus), temperatures are in the low to mid 90's-or about 4-9 degrees above the normal high of 86°-BP 29.97"R along with a gentle to moderate breeze mainly from the North or NW though occasionally from the West. Current conditions for 7/07-clear skies, no precipitation in the last 24, the haze is moderate as there is little or no air movement. It is first from the NNE at 5 mph, then the North at 5 mph, humidity 51%, dew point 58°, current freezing level is near 15,500' rising to 16,500' later this evening [yesterday, the freezing level was near 14,500'], observation time temperature was 66°, and the barometric pressure 30.08" and rising.
7/8/2014 5:51 AM 0.00 0.0 M M M The weather for the next 7-10 days in Eastern WA will be much the same and can be summarized in one word-HEAT! This heat-as was mentioned yesterday-is due to a dry ridge of strong high pressure that is firmly established over much of the PNW and hence, one of the concerns will be the daily high temperatures. As a case in point, the high for today will likely reach the low 100's before "cooling" to the upper 90's tomorrow and Friday. This will be followed by some of the warmest weather-so far this summer-by the weekend through early next week (and will have the potential to tie or break record highs during this period) as the highs are projected to reach the mid 100's (105-106 respectively). Mid afternoon weather for 7/07-clear skies except for a few very widely scattered clouds to the West and NW, temperatures are in the mid to upper 90's-or about 9 to 13 degrees above the normal high of 86°-BP 29.88"F along with calm winds. Current conditions for 7/08-clear skies, no precipitation in the last 24, the haze is moderate to bad as there is little or no air movement. It is first from the West at 8 mph, then the SE at 2 mph, humidity 50%, dew point 58°, current freezing level is near 16,000', observation time temperature was 67°, and the barometric pressure 29.95" and falling.
7/9/2014 5:50 AM 0.00 0.0 M M M While a "marine flow" should keep the coastal areas comfortable, farther inland-especially Eastern WA-will remain dry and very warm today and tomorrow as the highs are expected to reach the mid to upper 90's. Then from the end of the work week through the upcoming weekend and into most of next week will feature some of the warmest weather so far this summer and the potential to tie or break a record high during this period. As an example, from Sunday through most of the upcoming work week, the highs are projected to be brutally HOT as they reach the mid to upper 100's the warmest day being Wednesday with a high "forecast" to reach 109 degrees!! Current conditions for 7/09-partly cloudy (scatterd Cirrus, dense Cirrus, and Cirrostratus), no precipitation in the last 24, the haze/smoke is moderate to bad as there is currently little or no air movement. It is first from the NNW at 8 mph, then the NW at 6 mph, humidity 29%, dew point 48° {yesterday, the readings were 50% and 58° respectively}, current freezing level is near 15,000' [yesterday, it was near 16,000'], observation time temperature was 73°, and the barometric pressure 29.85" and falling.
7/10/2014 6:00 AM 0.00 0.0 M M M While the weather for the Northern Great Plains states (Eastern MT, ND, and SD in particular) should remain cooler today, Eastern WA will remain dry and very warm today and tomorrow as the highs are expected to reach the upper 90's to low 100's respectively, which, by the way, will be the "coolest" two days for about a week. The end of the work week through the weekend and most of next week will feature the warmest weather so far this summer due in part to a big ridge of high pressure that is forecast to be firmly established over the West coast as well as "desert heat surging northward especially in the valleys of Eastern WA". This heat will have the potential to tie or break record highs through this period. As an example, from Sunday through most of the upcoming work week, the highs are projected to be brutal as they reach the mid to upper 100's, the warmest days being Tuesday-Thursday with the highs projected to reach 108 or 109 degrees. Current conditions for 7/10-clear skies except for smoke from the fire near Entiat, no precipitation in the last 24, the haze/smoke is moderate to bad as there is little or no air movement. It from the North at 6-10 mph, humidity 48%, dew point 55° {yesterday, the readings were 29% and 48° respectively}, current freezing level is near 14,000' [yesterday, it was near 15,000], observation time temperature was 70°, and the barometric pressure 29.82" and falling.
7/11/2014 5:55 AM 0.00 0.0 M M M As was mentioned yesterday, the weather for the Northern Great Plains states-Eatern MT, ND, and SD-should remain cool for a "brief period" while Eastern WA begins a stretch of very warm weather. From today through the weekend and much of next week, will feature the warmest weather so far this summer due in large part to a ridge of high pressure "building over the Intermountain West" and hence will cause the "desert heat to surge northward" into Eastern WA. This heat will have the potential to tie or break record highs during this period. As an example, from tomorrow through most of the upcoming work week, the highs are projected to reach the mid to upper 100's with Wednesday-at this point in time- forecast to be the warmest day of the week at 110°! Mid afternoon weather for 7/10-clear skies except for smoke from the Mill Canyon fire near Entiat, temperatures are in the upper 90's, BP 29.71"F along with light air movement from multiple directions including the NE, East, and SE. Current conditions for 7/11-clear skies except for smoke from the Mills Canyon fire near Entiat, no precipitation in the last 24, the haze/smoke is moderate to bad as there is little or no air movement. It is first from the NNE at 7 mph, then the SE at 2 mph, humidity 43%, dew point 53°, current freezing level is near 14,000', observation time temperature 62°, and the barometric pressure 29.91" and rising.
7/12/2014 6:10 AM 0.00 0.0 M M M Yesterday, Eastern WA began a stretch of weather which will feature some of the warmest weather so far this summer that is likely to persist through the rest of the weekend and most of the upcoming work week due to a ridge of high pressure that continues to strengthen over the Intermountain West and thus allows the desert heat to surge northward all the way up into Southern BC. This heat has the potential to tie or break record highs during the period mentioned above. Although it appears that the highs for the week have been revised to be slightly cooler than what was forecast yesterday, they are nonetheless projected to reach the mid 100's with the warmest days being tomorrow, Tuesday and Wednesday at 107°. Mid afternoon weather for 7/11-partly cloudy (scattered Cirrus and Cirrostratus in addition to smoke from the Mills Canyon fire near Entiat), temperatures are in the low 100's-which is not only 14° above the normal high of 87°, but also came within 4° of tying the record high of 105 degrees on this date back in 1990-BP 29.83"F along with a light to gentle breeze from multiple directions that included the NE, East, and SE. Current conditions for 7/12-mostly cloudy (scattered Cirrus, "dense" Cirrostratus along with a faint halo), no precipitation in the last 24, the haze/smoke is moderate to bad as there is little or no air movement. It is first from the West at 6 mph, then the South at 3 mph, humidity 50%, dew point 55°, current freezing level is near 13,500', observation time temperature was 66°, and the baromtric pressure 30.04" and rising.
7/14/2014 6:00 AM 0.00 0.0 M M M While some of the Northern Great Plains states-namely Eastern MT, ND and SD-will remain cool, and even the coastal areas of WA should see some relief from the "heat" as a result of a weak onshore flow, Eastern WA will continue to be very warm with the warmest weather so far this summer for the next few days (though one model-UW-shows a lengthy band of precipitation-along with more intense rainfall embedded within it-tracking NE over SE WA while another is moving NW over the Northern panhandle of ID-near the Canadian border-as well as extreme NE WA and SE BC). Now although the highs were initially forecast to be in the 109-110 degree range last week (mid week to the end of the work week), they have since been revised to be cooler with the highs expected to reach 100° today, and 105° tomorrow and Wednesday. Nonetheless, this heat still has the potential to tie or break record high temperatures especially tomorrow and Wednesday before cooling back to the low to mid 90's through the rest of the work week, the weekend, and into early next week. Mid afternoon weather for 7/13-mostly overcast (Cirrus, Cirrostratus, dense Altostratus and what appeared to be a small area of Mammatus), temperatures are in the mid to upper 90's, BP 29.93"F along with minimal air movement from the SW. Current conditions for 7/14-mostly cloudy and ominous in appearance from the North to the SW, no precipitation in the last 24, the haze is moderate to bad even though there is light air movement. It is from the NW at 4-12 mph, humidity 33% (yesterday, the reading was 46%), dew point 55°, current freezing level is near 13,000, observation time temperature was 81°( which was 23° above the normal low of 58°, and only 7 degrees below the normal high of 88°!) and the barometric pressure 29.95" and falling.
7/15/2014 6:00 AM 0.00 0.0 M M M Although the present "heat wave" is trapped in the "interior West"-which includes Eastern WA-it is believed that after tomorrow, this excessive heat (105° today, and 106° tomorrow) should finally end with highs likely to be in the upper 80's to low 90's (which is more seasonable for this time of year) the exeption being Thursday with an expected high of 98°. These "cooler" temperatures will be the result of a dip in the jet stream (with the southernmost boundary near the WA/OR border-according to one model) and hence, should bring cooler air along with it. In the meantime, the heat that has been locked in the interior NW for the past several days will shift east into the "Northern Great Plains" and "eventually the upper Mid West". Current conditions for 7/15-clear skies, no precipitation in the last 24, the haze/smoke in the valley is moderate to bad as there is little or no air movement. It is first from the West at 7 mph, then the NE at 2 mph, humidity 53% {yesterday, the reading was 33%}, dew point 59°, current freezing level is 14,500' rising to 15,500' later this evening, observation time temperature was 68°-compared to 81° yesterday-and the BP 30.00" and falling.
7/17/2014 6:01 AM 0.00 0.0 M M M While isoloated thunderstorms are a possibility for SW MT-near the ID border-this evening, and Western WA will be cooler today due to an onshore flow, Eastern WA will continue to be very warm-97°today, and 92° tomorrow-but not like the excessive heat of the past few days as a "dry cold front" tracks across the region resulting in "breezy conditions and some cooling". However, by the weekend through mid week, the highs are projected to be in the upper 80's to low 90's (which is more seasonable for this time of year). This cooler air is due in part to a dip in the jet stream-near the WA/OR border-that would allow cooler air to "filter" into WA along with a possibility for showers in Western WA. Mid afternoon weather for 7/16-clear skies except for the smoke, temperatures are in the low to mid 100's-which was not only about 11-16 degrees above the normal high of 89°, but also the official high of 105° broke the old record of 103° by 2 degrees on this date way back in 1941 WOW!-BP 29.71"F along with a light to gentle breeze from multiple directions that included the NE, East, SE, South, and SW. Current conditions for 7/17-clear skies except for the smoke which has become much worse since earlier this morning (Badger Mountain to the East is just barely visible), no precipitation in the last 24, the smoke is bad as is the air quality even though it is windy/breezy. It was first from the WNW at 18 mph, then the West at 8 mph, humidity 28%, dew point 46° {yesterday, the readings were 32% and 55° respectively}, current freezing level is near 14,000' [yesterday, it was near 15,500'], observation time temperature was 76°, and the barometric pressure 29.75" and falling.
7/18/2014 6:12 AM 0.00 0.0 M M M While Eastern WA will continue to be warm-upper 80's to low 90's today-it was mentioned a few days ago that the heat which had been locked in the interior NW would "shift East into the Northern Great Plains" has since come to fruition. However by the weekend through mid week, the highs are projected to be in the mid to upper 80's (which is more seasonable for this time of year). Meanwhile, one of the possible contributors to these cooler high temperatures in Eastern WA, is a dip in the jet stream-over Northern CA and NW NV-which would allow cooler air to track over WA from the NW, while the other is a "stronger cold front" which has the capability to generate "even stronger winds"-in the "15 to 25 mph" range with "gusts up to 35 mph". Mid afternoon weather for 7/17-clear skies except for the smoke which has become much worse since earlier this morning. Temperatures are in the low to mid 90's-which is more seasonable for this time of year-BP 29.72"F along with a light to gentle breeze-and gusts-mainly from the NW. Current conditions for 7/18-partly cloudy (scattered Cirrus and Cirrostratus and very smokey), no precipitation in the last 24, the smoke and air quality is bad even though it is windy. It was first from the WNW at 19 mph, then the NW at 7 mph, humidity 31%, dew point 47°, current freezing level is near 14,500', observation time temperature was 68°, and the barometric pressure 29.85" and rising.
7/19/2014 6:01 AM 0.00 0.0 M M M A cold front tracking SE across Southern BC, SE Vancouver Island toward WA, should spark "islolated showers" over and West of the Cascades while Eastern WA should remain dry, warm-mid to upper 80's through early next week-and, once again, very windy (15-25 mph range with gusts to 35 mph) this afternoon. However, by mid week, the highs for Tuesday and Wednesday should cool further to the low 80's as there is a chance for thunderstorms both days. This will be followed by a return to much warmer weather as the highs are projected to reach the upper 90's by next weekend. Mid afternoon weather for 7/18-"overcast" although it was difficult to differentiate the clouds from the smoke. Temperatures are in the upper 80's to low 90's, BP 29.81"R along with breezy conditions the bulk of which was mainly from the North as well as frequent gusts the highest being 20 mph also from the North. Current conditions for 7/19-partly cloudy-South-to mostly cloudy-North (scattered Cirrus, Altocumulus lenticularis, Cumulus, and a large band of Altostratus from the North to the East respectively), no precipitation in the last 24, the haze/smoke is moderate as there is little or no air movement at the prsent time. It was from the NW at 2-12 mph, humidity 45%, dew point 57° {yesterday, the readings were 31% and 47° respectively}, current freezing level is near 12,500' [yesterday, it was near 14,500'], observation time temperature was 75°, and the barometric pressure 29.87" and rising.
7/21/2014 6:00 AM 0.00 0.0 M M M While another warm day is in store for Eastern WA-mid to upper 80's, some subtle-but helpful-changes in the weather are likely in the next few days. One of these helpful changes (especially for the firefighters) includes an onshore flow that should result in "more clouds, cooler air"-upper 70's to low 80's-and an "increase in humidity". However by tomorrow or Wednesday, an upper level low-currently spinning just off the coast of the Queen Charlottes-is "forecast" to continue to track SE and arrive just off the NW coast of WA by tomorrow, then move inland over the Seattle area by sometime the following day before exiting the state Thursday. Meanwhile, as far as Eastern WA is concerned, the greatest "shower and thunderstorm threat will be from Tuesday night into Wednesday". In addition, some of these thunderstorms may be strong, in which case there is the possibility for "heavy rainfall, gusty winds and small hail". Mid afternoon weather for 7/20-mostly clear, temperatures are in the upper 70's to low 80's-which is now about 7-11 degrees BELOW the normal high of 90°-BP 29.74"F along with a light to gentle breeze mainly from the NW. Current conditions for 7/21-partly cloudy (scattered Cirrus and Cirrostratus), the haze/smoke is moderate even though there is light air movement. It is first from the WSW at 11 mph, then the NW at 5 mph, humidity 42%, dew point 45°, current freezing level is near 12,000' [yesterday, it was near 10,000'], observation time temperature was 61°, and the barometric pressure 29.89" and rising.
7/22/2014 6:10 AM 0.08 M M M M Even though the upper level low (that yesterday was spinning just off the coast of the Queen Charlottes) did indeed track SE just off the NW coast of Vancouver Island (which is not quite as far SE as previously thought), the clouds/precipitation (one model-UW-currently shows numerous scattered showers tracking North by NE over WA), cooler air and the increase in humidity should be especially helpful for the firefighters. In the meantime, this upper level low-which is fairly "strong for this time of year"-should move inland-near the Seattle area by tomorrow as there is an "increasing chance for heavier downpours and thunderstorms" before exiting the state by Thursday and hence, will affect the high temperatures as they reach only the upper 70's to low 80's tomorrow and Thursday in Eastern WA. Following the passage of this upper level low, the HEAT will return, especially from Sunday through next Thursday as the highs during this period are projected to be in the mid to upper 90's along with a possibility of nudging the low 100's. Mid afternoon weather for 7/21-mostly clear (scattered Cirrus, denser Cirrus and Cirrostratus), temperatures are in the low to mid 80's, BP 29.86"R along with a fairly sustained light to gentle breeze mainly from the East, SE, South and gusts mostly from the South. Current conditions for 7/22-mostly overcast-except for partial clearing to the NE and South-the haze/smoke continues to be moderate as there is little or no air movement. It is first calm, then from the SW at 1 mph, humidity 86%, dew point 61° {yesterday, the readings were 42% and 45° respectively}, current freezing level is near 10,000' [yesterday, it was near 12,000'], observation time temprature was 63°, and the barometric pressure 29.97" and rising.
7/23/2014 6:10 AM 0.05 M M M M The amount shown is what has been received so far today. The pesky and strong upper level low that yesterday was spinning off the NW coast of Vancouver Island, finally arrived just off the NW coast of WA today. However it brings a mixed blessing. While SW BC and the "higher terrain of the Northern Cascades" are forecast to receive the heaviest amount of rain (1-3 inches), the Seattle area could receive as much as a "half to an inch of rain" before it finally begins to slack off by tomorrow. In the meantime, the Intellicast, Accuweather and UW models all show a large, lengthy, and moist band of precipitation-with moderate to heavy rain embedded within it-tracking North from SW OR to NW WA. Meanwhile, the potential for moderate to heavy rain East of the Cascades should continue to be possible into the evening hours today and as a result, the highs today and tomorrow are likely to reach only the mid 70's which is about 14-15 degrees BELOW the normal high of 90°. Current conditions for 7/23-mostly cloudy-except for some partial clearing from the North to the East-the smoke/haze is moderate to bad even though it is "windy". It was first from the WSW at 5 mph, then the SE at 1 mph, humidity 76% (yesterday, the reading was 86%), current freezing level is near 10,000 lowering to 9500' later this evening before lowering further to 7500' after midnight, observation time temperature was 64°, and the barometric pressure 29.98" and rising.
7/24/2014 6:08 AM 0.09 M M M M The amount shown was in addition to the 0.01 that was recorded yesterday for a grand total of 0.10". Earlier in the day an upper level low was responsible for cooler air over Eastern WA, scattered showers over and West of the Cascades, plus a chance to dry out in Eastern WA. The passage of this pesky upper level low today-now over SW Alberta-will herald an end to the "cool days" as tomorrow begins another lengthy stretch of very warm weather for Eastern WA due to a ridge of high pressure building in behind the upper level low according to the GFS model. For starters, the highs tomorrow and Saturday are likely to reach the mid to upper 80's before the HEAT returns in earnest especially from Sunday through the end of next week as the highs are projected to be in the upper 90's to low 100's through this period. Mid afternoon weather for 7/23-overcast and raining. Temperatures are in the upper 60's to low 70's-which is about 16-21 degrees BELOW the normal high of 90°-BP 29.90"F along with little or no air movement. Current conditions for 7/24-mostly clear (scattered Cumulus and Cumulus fractus), no precipitation during the overnight, the haze/smoke is light to moderate even though it is "windy". It was first calm, then from the NE at 2 mph, humidity 60%, dew point 48° {yesterday, the readings were 76% and 62° respectively}, current freezing level is near 7000', observation time temperature was 50°, and the barometric pressure 30.04" and rising.
7/25/2014 6:07 AM 0.00 0.0 M M M While Alberta and Saskatchewan will be cool with showers-due to the upper level low that yesterday was in the process of exiting WA and is now over SW Saskatchewan-and MT should be "breezy", WA enters another lengthy stretch of very warm weather as a ridge of high pressure builds in behind the upper level low-mentioned above-according to the GFS model. For starters, the highs for today and tomorrow are likely to reach the mid to upper 80's which, by the way, will be the "coolest" two days for at least a week before the onset of HEAT especially from Sunday through the end of next week as the highs are projected to be in the upper 90's to low 100's through this period. By early next week however, this heat will, once again, have the potential to tie or even break the record high for these two days. Mid afternoon weather for 7/24-mostly clear (scattered Cumulus, Cumulus fractus, Cumulus humilis and widely scattered Stratocumulus), temperatures are in the mid to upper 70's, BP 30.03"R along with light air movement from the SW. Current conditions for 7/25-mostly clear (widely scattered Cumulus and Cumulus fractus), no precipitation in the last 24, the smoke/haze is light to moderate as there is little or no air movement. It is first from the WNW at 7 mph, then the North at 6 mph, humidity 49% (yesterday, the reading was 60%), dew point 48°, current freezing level is near 9000' rising to 11,000' later this evening, observation time temperature was 57°, and the barometric pressure 30.07" and rising.
7/26/2014 6:10 AM 0.00 0.0 M M M While the coastal areas of WA will be seasonable as far as high temperatures are concerned, the HEAT will "develop quickly this weekend" for Eastern WA and will persist through at least this upcoming week. This will be followed by a stretch of very warm weather through the upcoming work week as the highs are projected to be in the upper 90's to low 100's. Early next week however, this heat will have the potential to tie or break the record high on these two days. This heat is due to a ridge of high pressure over WA that should strengthen even more during the next few days. Current conditions for 7/26-except for a few widely scattered Cumulus, the sky is clear, no precipitation in the last 24, the haze/smoke is light as there is little or no air movement. It is first from the West at 8 mph, then the SE at 2 mph, humidity 61%, dew point 54° {yesterday, the readings were 49% and 48° respectively}, current freezing level is near 13,000' rising to near 14,000' later this evening, observation time temperature was 56°, and the barometric pressure 30.07" and rising.
7/28/2014 6:10 AM 0.00 0.0 M M M While a "cool flow" will keep the immediate coastline near average as far as high temperatures are concerned, Eastern WA will "sizzle" as highs are expected to be 10-15 degrees above average through this work week, the upcoming weekend and into early next week before backing off to the mid 90's not this week, but by mid week of the following week. Interestingly, the projected stretch of eight consecutive days of 100° or higher is the longest so far this summer. In addition, this heat now has the potential to tie or break the record high for three of the five work days this week. Meanwhile, according to King5 as well as the GFS and NAM models, all this heat is due to a "blocking" ridge of high pressure currently over Western NV. Current conditions for 7/28-clear skies, no precipitation in the last 24, the haze/smoke is moderate as there is little or no air movement. It is first from the WNW at 7 mph, then the South at 3 mph, humidity 52% (yesterday, the reading was 62%), dew point 55°, current freezing level is near 14,000', observation time temperature was 64°, BP 30.03" and falling.
7/30/2014 6:10 AM 0.00 0.0 M M M There should be very little, if any, change in the weather today or the next several days in Eastern WA as the jet stream is well to the north of WA and thus, it will continue to be HOT-and hence, prompted another heat advisary to be posted for this area that will be in "effect until 8PM this evening"-for the remainder of the work week, the weekend and into early next week with highs expected to be about 12 degrees above the normal high during this period. In the meantime, this heat still to has the potential to tie or break record highs three of the next four days this week before backing off to the mid 90's by mid week of next week. Mid afternoon weather for 7/29-mostly clear (the densest concentration of clouds was from the SW to the SE and consisted of Cirrus, Cirrostratus and Cumulus fractus), temperatures are in the low 100's-which is about 15° above the normal high of 89°, but the official high of 104° eclipsed the record high of 103° on this date way back in 1973!-BP 29.85"F along with a refreshing breeze mainly from the South and SW, but occasionally from the East and SE. Current conditions for 7/30-mostly clear (scattered Cirrus to the West and South), no precipitation in the past 24, the haze is moderate even though there is intermittent light air movement. It is first from the WSW at 6 mph, then the SE at 3 mph, humidity 46%, dew point 57°, current freezing level is near 14,000', observation time temperature was 73°, and the barometric pressure 29.97" and falling.
7/31/2014 6:15 AM 0.00 0.0 M M M While the immediate coastline should stay cool-because of the "Pacific influence" today-Eastern WA will remain HOT. In fact HEAT is the main "story" for tomorrow, and the weekend through mid week of next week with highs expected to be about 10-16 degrees above the normal high during this period. Even though yesterday's official high-104°-did in fact tie the record high on that date way back in 1971! this heat still has the potential to tie or break the record highs for three of the next six days before backing off to projected highs in the upper 90's by next Thursday and the low to mid 90's by next weekend. Mid afternoon weather for 7/30-partly cloudy (scattered Cirrus and Cirrostratus), temperatures are, once again, in the low 100's-which is still about 15° above the normal high of 89°, but the official high of 104° tied the record high on this date way back in 1971!-BP 29.86"F along with light air movement from the NW. Current conditions for 7/31-except for a few scattered "clouds" to the South, the sky is clear. No precipitation in the past 24, the haze/smoke is moderate to bad as there is little or no air movement. It was first from the NNW at 9 mph, then the SW at 2 mph, humidity 43%, dew point 52°, current freezing level is near 14,500', observation time temperature was 66°, and the barometric pressure 29.99" and rising.
8/1/2014 6:20 AM 0.00 0.0 M M M Current conditions for 8/01-partly cloudy (scattered Cirrus and Cirrostratus), no precipitation in the last 24, the smoke is bad so much so that Badger Mountain to the East and Burch Mountain to the North are obscured from view due to little or no air movement. It is first from the West at 7 mph, then the South at 3 mph, humidity 50%, dew point 57°, current freezing level is near 13,500' [yesterday, it was near 14,500'], observation time temperature was 69°, and the barometric pressure 29.95" and falling. Here are some interesting stats for AUGUST- 1) total rainfall: 0.19" or 63% of average. This is the ninth month since October 2013 with below average values and unfortunately raises the rain deficit through JULY to 4.17". Not good ): 2) number of days with no precipitation: 29, 3) high BP: 30.10" on 7/27, 4) low BP: 29.75" on 7/17, 5) date with low BP and no precipitation: 29.75" on 7/17, 6) date with high BP and precipitation: 29.98" on 7/23 (0.10"), 7) average BP: 29.96", 8) average morning temperature-a) official minimum: 65.7°, b) normal low: 57.9°, c) digital: 66.6°, 9) low morning temperature-a) official minimum: 50° on 7/24, b) digital: 51.6°, 10) high morning temperature-a) official maximum: 81° on 7/14, b) digital: 80.6° on 7/14, 11) average afternoon temperature-a) official maximum: 94.4°, b) normal: 88°, c) digital: 91.3°, 12) low afternoon temperature-a) official minimum: 74° on 7/23, b) digital: 69.3° on 7/23, and 13) high afternoon temperature-a) official maximum: 104° on 7/29 & 7/30, b) digital: 103.8 on 7/29.
8/4/2014 6:20 AM 0.00 0.0 M M M For the record, 0.04" was recorded last Saturday, 8/02. Although Eastern WA will experience another day of HOT weather with the high expected to be in the upper 90's to low 100's, both the Accuweather.com and UW models are showing a "lot of moisture" to the South and SE of WA moving North by NE. Should this moisture continue in a northerly flow and eventually move into Eastern WA, this moisture combined with the heat would tend to create some instability in the atmosphere. Following the passage of this "threat", tomorrow should be the last day of really hot weather as the high is expected to be in the upper 90's before cooling to the low 90's for the remainder of the work week and the first half of the weekend. Mid afternoon weather for 8/03-the smoke in the air made identifying the various cloud types more difficult; however, what types were identifiable consisted of scattered Cirrus, denser Cirrus, Cirrostratus, Altocumulus and Cumulus congestus. Temperatures are in the mid to upper 90's, BP 29.84"F along with light air movement mainly from the South and SE. Current conditions for 8/04-clear skies, no precipitation in the last 24, the smoke/haze is bad as there is little or no air movement. It is first from the West at 5 mph, then the East at 2 mph, humidity 40% (yesterday, the reading was 66%), dew point 56°, current freezing level is near 13,500', observation time temperature was 66°, and the barometric pressure 29.92" and falling.
8/5/2014 6:20 AM 0.00 0.0 M M M While scattered thunderstorms are possible to the Eat, SE and South of WA, and showers are likely for the Queen Charlottes and the Northern central coast of BC, Eastern WA will remain hot today with the high expected to reach the upper 90's before cooling to the upper 80's to low 90's for the remainder of the work week due in part to a "weakening" cold front approaching the WA coast, plus the HEAT-which affected WA the previous 7-10 days-should have finally moved East over the Northern Great Plains at this time mentioned above. In the meantime, another red flag warning has been posted for wind ("from the West at 10-20 mph and gusts up to 25 mph") in this area and will be in "effect from 2PM to 10PM this evening". Mid afternoon weather for 8/04-mostly clear (widely scattered Cumulus humilis and Cumulus fractus), temperatures are in the upper 90's to low 100's,-which is about 9-13 degrees above the normal high of 89°-BP 29.75"F along with a cool, refreshing breeze from multiple directions that included the NE, East, SE and South though occasionally from the West. Current conditions for 8/05-clear skies, no precipitation in the last 24, the smoke/haze is moderate to bad even though there is currently some air movement. It is first from the NW at 10 mph, then the East at 5 mph, humidity 37%, dew point 50° (yesterday, the reading was 56°), current freezing level is near 14,500' [yesterday, it was near 13,500'], observation time temperature was 67°, and the barometric pressure 29.87" and falling.
8/6/2014 6:23 AM 0.00 0.0 M M M The "heat wave" that brought a potential to tie or break record highs to WA for the past seven to ten days finally appears to be over for the time being as the highs are expected to reach the upper 80's to low 90's-which is more seasonable-for the remainder of the work week and the first half of the weekend. The heat will then make a brief return on Sunday and Monday with highs projected to be back in the upper 90's to low 100's respectively. In the meantime, another red flag warning-similar to yesterday-has been posted for wind in this area which should increase out of the "NW at 10-20 mph with gusts to 35 mph from 2PM this afternoon to 8PM this evening". Mid afternoon weather for 8/05-except for the smoke, the sky is clear, temperatures are in the upper 90's to low 100's, BP 29.79"F along with a gentle breeze from the North and NW. Current conditions for 8/06-clear skies, the smoke/haze is moderate even though it is "windy". it is first from the NW at 14 mph, then the West at 6 mph, humidity 38%, dew point 52°, current freezing level is near 14,000', observation time temperature was 70°, and the barometric pressure 29.95" and rising.
8/7/2014 6:24 AM 0.00 0.0 M M M Although "pop-up" showers will be possible to the East and SE of WA, and the immediate coast of WA remains "cool" because of an on shore flow, Eastern WA will continue to be "seasonable" as the highs are expected to reach the upper 80's to low 90's through the first half of the weekend. Following these "seasonable highs", the HEAT returns for another relatively lengthy period which, for this time of the year, could be construed as somewhat unusual as we are in the second half of summer. From Sunday through mid week of next week, the highs are likely to reach the upper 90's to low 100's respectively before "cooling" to the mid 90's. Then for the remainder of the work week and the first part of next weekend, the projected highs are "forecast" to be in the low 100's which may have the potential to tie or break the record highs during this peiod. Current conditions for 8/06-clear skies, no precipitation in the last 24, the haze/smoke, at the present time is moderate even though there is light air movement. It is from the NW at 4.5-13 mph, humidity 30%, dew point 45°, current freezing level is near 13,000 [yesterday, it was near 14,000,], observation time temperature was 70°, and the barometric pressure 29.93" and rising.
8/8/2014 6:33 AM 0.00 0.0 M M M Even though the weather in Eastern OR, central ID and Western MT should be very warm today, Eastern WA will continue to be seasonable today and tomorrow with highs expected to be in the upper 80's to low 90's. These "seasonable" highs however, will give way to much warmer weather when the HEAT returns for another somewhat lengthy period due to a "huge" ridge of high pressure over the "Western US". As a case in point, from Sunday through early next week, the highs are likely to reach the upper 90's to low 100's before "cooling" to the upper 90's by Tuesday and the low 90's by mid week of next week. For the remainder of the work week through the weekend however, the highs are projected to be in the upper 90's to low 100's along with the potential to still tie or break some of the record highs during this period. Mid afternoon weather for 8/07-except for "smoke", the sky is mostly clear, temperatures are in the low 90's, BP 29.80"F along with a gentle breeze from the NW and North. Current conditions for 8/08-except for the smoke, the sky is clear, no precipitation in the last 24, the smoke/haze is moderate even though it is windy. It is first from the NW at 14 mph, then the West at 6 mph, humidity 37%, dew point 46°, current freezing level is near 11,500' [yesterday, it was near 13,000'], observation time temperature was 69°, and the barometric pressure 29.91" and rising.
8/9/2014 6:26 AM 0.00 0.0 M M M While the immediate coast stays cloudy this morning, and a chance for showers and thunderstorms are possible for areas East (MT) and SE (ID) of WA, Eastern WA will endure a brief period of HOT, "sunny and dry" weather with highs expected to be in the mid 90's today, and the low 100's tomorrow and Monday before backing off to the upper 90's by Tuesday, all due to a ridge of high pressure building over the "Western US". Because the five day forecast is calling for possible thunderstorms by Wednesday of next week, the high is projected to be in the upper 80's and the low to mid 90's for the remainder of the work week through the weekend. It would appear therefore, that this is in sharp contrast to yesterday's forecast which called for the projected highs to be in the upper 90's to low 100's (for the remainder of the work week and through that weekend) along with a potential to still tie or break some of the record highs during this period. Current conditions for 8/09-mostly cloudy (scattered Cirrus and Cirrostrtus), no precipitation in the past 24, the smoke/haze is moderate as there is little or no air movement. It is first from the East at 7 mph, then the East at 7 mph, humidity 53%, dew point 51° {yesterday, the readings were 37% and 46° respectively}, current freezing level is near 12,500' [yesterday, it was near 11,500'], observation time temperature was 61°, and the barometric pressure 30.03" and rising.
8/11/2014 6:30 AM 0.00 0.0 M M M While the immediate coast remains cool, an immense ridge of high pressure (with its apex over the SE part of the Yukon and South western NW Territories!) has indeed strengthened (both at the surface-four corners area-and aloft) over the PNW and hence, the high today in Eastern WA is expected to be in the upper 90's to low 100's. This should be the warmest day of the work week and the upcoming weekend for that matter, although the highs for next week are projected to be in the low to mid 90's. It is further believed that highs in the triple digits have peaked for the summer. Meanwhile, these cooler temperatures are believed to be the result of a "strong low pressure system" that should generate isolated to strong thunderstorms some of which will be capable of producing "high winds, abundant lightning and heavy rainfall" tomorrow and Wednesday. Mid afternoon weather for 8/10-except for smoke, the sky is partly cloudy (scattered Cirrus and Cirrostratus), temperatures are in the mid 90's, BP 29.97"F along with little or no air movement. Current conditions for 8/11-mostly clear, no precipitation in the last 24, the smoke is bad and makes identfying the cloud types more difficult; in fact, earlier in the afternoon, the higher peaks and ridges were completely obscured from view although there is now some light air movement. It is first from the ENE at 5 mph, then the South at 2 mph, humidity 50% (yesterday, the reading was 22%), dew point 51°, current freezing level is near 13,500', observation time temperature was 59°, and the barometric pressure 30.02" and falling.
8/13/2014 6:30 AM 0.32 M M M M The amount shown occurred late last evening. The immense ridge of high pressure that was over the PNW the past few days and resulted in very warm temperatures, has shifted East over the Northern Great Plains which then allowed an upper level low to approach the SW coast of OR-near the CA border-to bring showers and thunderstorms along with it and, while these storms will not be everywhere, the weather should be similar to yesterday (isolated to strong thunderstorms with "pockets of heavier rainfall") in Eastern WA but, with only a 40% to 50% chance of showers and thunderstorms today and tonight respectively. This weather pattern is likely to persist through the end of the work week with high temperatures expected to be in the upper 80's today, and the mid 80's for the remainder of the work week before sunny, dry, and warmer weather returns by the weekend through early next week with highs projected to be in the low to mid 90's during this time. Mid afternoon weather for 8/12-because of the smoke, identifying the different cloud types were made more difficult; however, enough of "them" were visible to indicate an overcast sky. Temperatures are in the low 90's, BP 29.67"F along with miminal air movment from the West and NW. Current conditions for 8/13-mostly overcast (scattered Cirrus, Cumulus congestus, Stratocumulus and Cumulus fractus), no precipitation during the overnight, the smoke/haze is moderate as there is currently little or no air movement. It was from the East at 3-8 mph, humidity 81%, dew point 66° {yesterday, the readings were 58% and 62° respectively}, current snow level is near 11,500' [yesterday, it was near 12,500'], observation time temperature was 67°, and the barometric pressure 29.87" and rising.
8/14/2014 6:30 AM 0.41 M M M M The amount shown was recorded earlier this morning and since then, another 0.12" has been recieved for a total of 0.51" so far. A very slow moving area of low pressure currently over NE OR (but yesterday, was approaching the SW coast of OR-near the CA border) has been the "driver of the weather" in Eastern WA the past few days which included "storms and heavy showers", abundant lightening-especially earlier this morning-and heavy rainfall. All of this "weather" (in Eastern WA) has been the "product of the cool and moist air coming in off the Pacific". This weather pattern-"storms and heavy showers"-should continue for one more day then followed by a return to drier, sunny and warmer weather in Eastern WA with highs expected to be in the upper 80's to low 90's for the weekend, and the mid to upper 90's by early next week. Mid afternoon weather for 8/13-the Western, Southwestern and Southern sky was quite ominous in appearance this afternoon which eventually featured lightening, thunder, and light rainfall. Temperatures are in the mid to upper 80's BP 29.85"R along with a gentle breeze from multiple directions including the SE, SW, and West. Current conditions for 8/14-overcast with intermittent showers with little or no air movement. It is first from the West at 8 mph, then the NW at 2 mph, humidity 84%, dew point 63°, current snow level is near 10,500' [yesterday, it was near 11,500'], observation time temperature was 63°, and the barometric pressure 29.94" and rising.
8/23/2014 6:40 AM 0.00 0.0 M M M The reason for the delay between reports was due to company (nine days), and our youngest son is in the hospital. As far as precipitation is concerned, it was reported on 8/14 that 0.41" had fallen followed by an additional 0.14" for a grand total of 0.55". In addition, another 0.17" was recorded the following week (8/21). In the meantime, while a "slight" ridge of high pressure over Vancouver Island should keep the coolest air in BC and Alberta, and heavy rain is likely for the Northern Great Plains, Eastern WA will be very pleasant with drier, sunny and warmer weather through the remainder of the weekend into early next week as a strong ridge of high pressure off the WA coast should dominate the weather pattern through the period-according to the "high resolution futurecast" model-with highs expected to reach the low to mid 80's today and tomorrow and the upper 80's to low 90's by early next week. Current conditions for 8/23-partly cloudy (scattered Cumulus congestus, Cumulus humilis, and Cumulus fractus), no precipitation in the last 24, the haze is light to moderate as there is little or no air movement. It was first from the NE at 6 mph, then the SE at 2 mph, humidity 67%, {yesterday, the reading was 34%}, dew point 55°, current snow level is near 11,000' [yesterday, it was near 9500'], observation time temperature was 56°, and the barometric pressure 30.10" and rising.
8/25/2014 6:45 AM 0.00 0.0 M M M Although scattered thundersorms are a possibility for Southern ID and NW WY and the immediate coast should remain cool, Eastern WA will continue to be very pleasant with dry and warm weather through the remainder of the work week-due to a "large ridge" of high pressure off the WA coast-before turning cooler by the upcoming wekend. The high today is likely to reach the upper 80's, then warm to the mid 90's tomorrow and Wednesday before cooling to the upper 80's to low 90's for the remainder of the work week. Mid afternoon weather for 8/24-partly cloudy (scattered Cirrus, Cirrostratus then widely scattered Cumulus congestus and Cumulus humilis), no precipitation in the last 24, the haze is moderate as there is currently little or no air movement. It is first from the West at 6 mph, then the SE at 3 mph, humidity 65%, dew point 53°, current freezing level is near 12,000' [yesterday, the snow level was near 9500'], observation time temperature was 55° and the barometric pressure was 30.02"and falling.
8/26/2014 6:45 AM 0.00 0.0 M M M With high pessure established over WA the next few days, Eastern WA will, once again, continue to be very pleasant with dry and warm weather through the work week-and hence, any moisture will be deflected well north of WA-before turning cooler by the upcoming weekend. The highs today and tomorrow should reach the mid 90's then cool to the upper 80's to low 90's for the remainder of the work week. This (warm weather) will be followed by even cooler temperatures by the weekend as the highs are projected to be only in the mid to upper 70's with a possibility of nudging the low 80's. Mid afternoon weather for 8/25-mostly cloudy (scattered Cirrus, Cirrostratus, semi-transparent Altocumulus, Altocumulus, and Cumulus), temperatures are in the upper 80's to low 90's, BP 29.90"F along with calm winds. Current conditions for 8/26-clear skies, no precipitation in the last 24, the haze is moderate as there is currently little or no air movement. It is first from the West at 6 mph, then the SE at 3 mph, humidity 60%, dew point 55°, current freezing level is near 14,500' [yesterday, it was near 12,000'], observation time temperature was 58°, and the barometric pressure 30.01" and falling.
8/27/2014 6:46 AM 0.00 0.0 M M M Although the immediate coast will be cool due to an onshore flow, and showers/thundershowers are a possibility for Southern B.C., a weakening ridge of high pressure remains in control over WA and hence, Eastern WA will continue to be very pleasant with dry and warm weather. The highs today and tomorrow should reach the mid 90's and the upper 80's respectively which is not only 5-10 degrees above the normal high, but also the warmest two days for awhile although very warm days are not uncommon in September. In the meantime, there are subtle indications to suggest cooler, but dry, weather is on the way and should arrive by the end of the work week in Eastern WA -upper 80's to low 90's-then be especially noticed by the holiday weekend as highs are projected to be in the mid to upper 70's. One of the clues to this effect is a "switch to a breezy and cooler westerly flow" pattern as an area of low pressure and a cold front track SE over WA by the weekend which, in turn, will cause the freezing level to drop from near 14,000' today, to near 7000' by Sunday. Current conditions for 8/27-clear skies, no precipitation in the last 24, the haze is moderate as there is currently little or no air movement. It is first from the WSW at 7 mph, then the SE at 2 mph, humidity 64%, dew point 59°, current freezing level is near 14,000', observation time temperature was 62°, and the baraometric pressure 29.96" and falling.
8/29/2014 6:50 AM 0.00 0.0 M M M Although warm and dry weather will be on tap for Eastern OR and the Great Basin, showers are a possibility for Southwestern BC and Western WA (where one model-UW-is currently showing a band of precipitation moving East across the Eastern Olympic Peninsula, the SE tip of Vancouver Island and NW WA), cooler air wil begin pushing into the PNW as a cold front tracks East by SE across Eastern WA today thus heralding a switch to a breezy and cooler westerly flow pattern. With this "cool air" in place over Eastern WA, as a result of the cold front, the high temperatures are likely to reach only the mid to upper 70's this weekend. Next week however, should be slightly warmer as the highs are projected to be in the upper 70's to low 80's. Mid afternoon weather for 8/28-mostly clear (scattered Cirrus and Cirrostratus), temperatures are in the upper 80's to low 90's, BP 29.90"F along with light air movement from the NW. Current condition for 8/29-from mostly clear earlier this morning to mostly cloudy (Altostratus-the dominant variety-then scattered Cirrus and "Cumulus"), no precipitation in the last 24, the haze is light to moderate as there is little or no air movement. It is first from the WNW at 12 mph, then the NE at 3 mph, humidity 58% (yesterday, the reading was 43%), dew point 54°, current snow level is near 10,500' [yesterday, it was near 12,000'], observation time temperature was 59°, and the barometric pressure 29.89" and rising.
9/1/2014 6:55 AM 0.00 0.0 M M M Current conditions for 9/01-clear skies, no precipitaion in the last 24, the haze is moderate as there is little or no air movement at the present time. It is from the West at 5 mph, humidity 54% (yesterday, the reading was 46%), dew point 47°, current snow level is near 11,500' [yesterday, it was near 8000'], observation time temperature was 51°, and the barometric pressure 30.00" and rising. Here are some interesting stats for SEPT- 1) total rainfall: 1.10" or 268% of average. This amounted to a welcome 0.69" surplus which reduced the total rain deficit through JULY from 4.17" to 3.48" for AUGUST. 2) number of days with no precipitation: 25, 3) high BP: 30.10" on 8/23, 4) low BP: 29.69" on 8/19, 5) date with low BP and no precipitation: 29.69" on 8/19, 6) date with high BP and precipitation: 29.96" on 8/22 (0.02"), 7) average BP: 29.94", 8) average morning temperature-a) official minimum: 64°, b) normal low: 55.9°, c) digital: 64.9°, 9) low morning temperature-a) official minimum: 55° on 8/25 & 8/30, b) digital: 56.1°, 10) high morning temperature-a) official maximum: 79° on 8/12, digital: 79.2° on 8/12, 11) average afternoon temperature-a) official maximum: 90.9°, b) normal: 86.6°, c) digital: 88.2°, 12) low afternoon temperature-a) official minimum: 76° on 8/24, b) digital: 75.2° on 8/31, and 13) high afternon temperature-a) official maximum: 102° on 8/04, digital: 98.2° on 8/04.
9/2/2014 6:53 AM 0.00 0.0 M M M Even though the cool and somewhat wet weather of Labor day weekend should yield to warmer and drier weather in Eastern WA with the highs expected to reach the upper 70's to low 80's today and tomorrow, there is still a possibility for another shot of cooler air (as a strong cold front tracks SE from SW BC and Vancouver Island toward WA that should generate windy conditions "late this aftenoon into this evening with sustained winds of 20-25 mph and gusts to 35 mph") and showers for NW WA (where one model-UW-currently shows several bands of precipitation moving East by NE over SE Vancouver Island, SW BC while simultaneously approaching NW WA). However, by mid week-tomorow-a "large ridge of high pessure will begin to build in" over WA and hence, cause the "cooler air" to shift east over the Northern Great Plains. This ridge of high pressure heralds the onset of warmer weather in Eastern WA as highs for the remainder of the work week are expected to reach the low to mid 80's, and the low 90's through the upcoming weekend. Current conditions for 9/02-except for some "clouds" to the North and NE, the sky is clear, no precipitation in the last 24, the haze is light to moderate even though there is light air movement from the WNW at 7 mph. Humidity 63%, dew point 50°, current snow level is near 9000' [yesterday, it was near 11,500'], observation time temperature was 53°, and the barometric pressure 29.85" and falling.
9/8/2014 7:00 AM 0.00 0.0 M M M While very cold air begins pushing into Northern MT, and warmth continues in the Great Basin, the weather in Eastern WA will be pleasant though not as warm as this past weekend with highs expected to be a few degrees cooler each successive day through mid week as a "dry cold front tracks across Eastern WA" today and hence, should generate breezy winds ("10-20 mph with gusts up to 30mph") with the "strongest expected between 2PM and 8PM". As a case in point, the high today should reach the mid 80's; however, by Thursday, the high is projected to reach only the low 70's before rebounding nicely by the weekend with warmer, late summer-like temperatures and sunshine in Eastern WA through early next week according to the GFS model. Mid afternoon weather for 9/07-except for light smoke from the SE to the South, and North to NE as well as scattered Cirrus to the NW and North, the sky was basically clear. Temperatures are in the low to mid 90'-which is about 13° above the normal high of 81° and the official high of 94°, came within 3° of tying the record high on this date way back in 1958!-BP 29.68"F along with refreshing light air movement from the East, SE and South. Current conditions for 9/08-mostly cloudy, no precipitation in the last 24, the haze is light to moderate even though there is light air movement. It is from the NW at 5-14 mph, humidity 38%, dew point 48°, current snow level is near 11,000' [yesterday, it was near 13,500'], observation time temperature was 55°, and the barometric pressure 29.78" and falling.
9/10/2014 7:05 AM 0.00 0.0 M M M While air in the Northern Great Plains is cold enough for snow accumulation "from Billings, MT to Casper, WY by tomorrow morning" (1-3"), Eastern WA should remain pleasant but on the cool side for the next few days as high temperatures are likely to reach only the low 70's both today and tomorrow. In addition, the morning low temperatures will not fare well either as they are expected to dip to the mid to upper 40's. These cool temperatures-both high and low-are likely due to the fact that Eastern WA is on the fringes of very cold air coming down out of the southern portion of the Yukon-near the BC border-and Northern BC according to both the GFS and NAM models. However, a nice warm-up is on the way and by the weekend through early next week, the highs are projected to be in the low to mid 80's and the upper 80's to low 90's respectively. Current conditions for 9/10-mostly cloudy, no precipitation in the last 24, the haze is moderate even though there is light air movement. It is first from the West at 6 mph, then the NE at 2 mph, humidity 66% (yesterday, the reading was 49%), dew point 47°, current freezing level is near 9500', observation time temperature was 49°, and the barometric pressure 30.15" and rising.
9/12/2014 7:02 AM 0.00 0.0 M M M Even though today will be on the cool side with the high expected to reach the upper 70's in Eastern WA, it also marks the end of the cool daytime highs-of the past few days-for the time being as a late summer-like warm up commences tomorrow that should persist through early next week due to a large ridge of high pressure-off the WA/OR coastline-building in over WA. The highs through this period are expected to reach the low to mid 80's tomorrow and Sunday, then warm to the upper 80's to low 90's into early next week before changing to a more fall-like weather pattern with highs projected to be in the mid to upper 70's. Mid afternoon weather for 9/11-partly cloudy (widely scattered Cirrus), temperatures are in the low to mid 70's, BP 30.28"F along with cool, light air movement from multiple directions including the NE, East, SE and SW. Current conditions for 9/12-clear skies, no precipitation in the last 24, the haze is light to moderate as there is little or no air movement. It is first from the NE at 6 mph, then the East at 2 mph, humidity 44%, dew point 31°, current freezing level is near 12,000', observation time temperature was 36°-which was 13° below the normal low of 49° and only 2° from tying the record low of 34° way back in 1942!.
9/17/2014 7:05 AM 0.00 0.0 M M M While the immediate coast should be cool with the likelihood of rain (the UW model currently shows light rainfall moving North by NE off the WA/OR coasts, the Olympic Peninsula, and from Lakewood to Bothell areas), Eastern WA should continue very warm with the high expected to reach 90° today although mostly overcast skies through much of the day should cause the high temperature to be a few to several degrees cooler. However, very warm weather will return as high pressure builds over the PNW with highs projected to reach the mid 80's by the weekend and the upper 80's to low 90's early next week. Mid afternoon weather for 9/16-mostly cloudy (scattered Cirrus, Cirrostratus, and Altocumulus translucidus-dominant variety), temperatures are in the upper 80's to low 90's, BP 29.73"F along with calm winds. Current conditions for 9/17-mostly overcast, no precipitation in the last 24, the haze/smoke is moderate to bad as there is little or no air movement. It is first from the East at 6 mph, then the South at less than 1 mph, humidity 61%, dew point 53° (yesterday, the readings were 47%, and 46° respectively), current freezing level is near 11,000' [yesterday, it was near 12,500'], observation time temperature was 58°, and the barometric pressure 29.76" and falling.
9/25/2014 7:15 AM 0.18 M M M M A total precipitation amount of 0.01" was received on 9/22, 0.02" on 9/23, and 0.18" yesterday (0.02" during the day, and 0.16" during the overnight) for a grand total of 0.21" for the three day period. While the Northern Great Plains enjoy "Indian summer" weather with no threat of wet weather for the time being, as a nice ridge of high pressure is over the area, North Central WA will be "cool (as a cold front tracks across WA) and showery" due to a nearly stationary low pressure system off the Queen Charlotte coast according to the UW model. As a result, the high today should reach the mid 60's which is-believe it or not- about 8° below the normal high of 74°. However, by tomorrow through early next week, the highs are projected to be in the low to mid 70's as these showers-mentionded above-will have moved further inland over ID and MT. Mid afternoon weather for 9/24-overcast with intermittent light showers, temperatures are in the mid to upper 60's, BP 29.87"F along with calm winds. Current conditions for 9/25-overcast with patchy fog on the ridges and higher mountains, the smoke/haze is moderate to bad as there is little or no air movement. It is from the East at 6 mph, humidity 95%, dew point 58°, current snow level is near 8000', observation time temperature was 57°, and the barometric pressure 29.87" and rising.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground