Station Overview Station Location
Station Number OR-DS-48 Latitude 44.311561
Station Name Sisters 2.6 WNW Longitude -121.592007
County Deschutes Elevation (ft) 3266



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 16 1.32 2.53 31 2.53 31 0.00 0 0 21 5 0.0 0 0
Nov 16 2.46 0.99 30 0.99 30 0.00 0 0 9 6 0.2 1 1
Dec 16 3.11 4.45 31 4.45 31 0.00 0 0 20 3 33.3 13 26
Jan 17 2.58 3.89 31 3.89 31 0.00 0 0 14 2 48.5 12 17
Feb 17 1.94 3.44 28 3.44 28 0.00 0 0 20 2 14.2 10 0
March 17 1.39 1.92 31 1.92 31 0.00 0 0 21 2 5.2 3 0
April 17 1.19 1.11 30 1.11 30 0.00 0 0 13 6 0.2 1 1
May 17 1.08 0.25 31 0.25 31 0.00 0 0 5 2 0.0 0 0
June 17 0.87 0.28 30 0.28 30 0.00 0 0 4 6 0.0 0 0
July 17 0.32 0.00 31 0.00 31 0.00 0 0 0 1 0.0 0 0
Aug 17 0.48 0.02 31 0.02 31 0.00 0 0 1 3 0.0 0 0
Sept 17 0.46 1.79 30 1.79 30 0.00 0 0 7 0 0.0 0 0
Water Year Totals: 17.20" 20.67" 365 days 20.67" 365 0.00" 0 days 0 135 days 38 days 101.6" 40 days 45 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
10/1/2016 0.00
10/2/2016 T
10/3/2016 T
10/4/2016 0.03
10/5/2016 0.01
10/6/2016 0.05
10/7/2016 T
10/8/2016 0.04
10/9/2016 T
10/10/2016 T
10/11/2016 0.03
10/12/2016 0.00
10/13/2016 0.01
10/14/2016 0.49
10/15/2016 0.10
10/16/2016 0.30
10/17/2016 0.02
10/18/2016 0.33
10/19/2016 0.01
10/20/2016 0.01
10/21/2016 0.06
10/22/2016 0.05
10/23/2016 0.00
10/24/2016 0.00
10/25/2016 0.00
10/26/2016 0.27
10/27/2016 0.03
10/28/2016 0.21
10/29/2016 0.27
10/30/2016 0.13
10/31/2016 0.08
11/1/2016 T
11/2/2016 0.00
11/3/2016 0.00
11/4/2016 0.00
11/5/2016 0.00
11/6/2016 0.03
11/7/2016 0.00
11/8/2016 0.00
11/9/2016 0.00
11/10/2016 0.00
11/11/2016 0.00
11/12/2016 0.00
11/13/2016 T
11/14/2016 0.04
11/15/2016 0.27
11/16/2016 0.19
11/17/2016 0.00
11/18/2016 0.00
11/19/2016 0.03
11/20/2016 0.00
11/21/2016 0.03
11/22/2016 0.00
11/23/2016 T
11/24/2016 0.00
11/25/2016 T
11/26/2016 T
11/27/2016 0.08
11/28/2016 0.31
11/29/2016 T
11/30/2016 0.01
12/1/2016 0.01
12/2/2016 0.00
12/3/2016 T
12/4/2016 0.06
12/5/2016 0.33
12/6/2016 0.07
12/7/2016 0.13
12/8/2016 T
12/9/2016 0.97
12/10/2016 0.15
12/11/2016 0.06
12/12/2016 0.11
12/13/2016 0.00
12/14/2016 0.12
12/15/2016 1.41
12/16/2016 0.02
12/17/2016 0.01
12/18/2016 T
12/19/2016 0.00
12/20/2016 0.43
12/21/2016 0.09
12/22/2016 0.00
12/23/2016 0.06
12/24/2016 0.07
12/25/2016 0.00
12/26/2016 0.00
12/27/2016 0.02
12/28/2016 0.29
12/29/2016 0.00
12/30/2016 0.00
12/31/2016 0.04
Day of YearDaily PrcpMultiday Prcp
1/1/2017 0.08
1/2/2017 0.37
1/3/2017 0.10
1/4/2017 0.51
1/5/2017 0.15
1/6/2017 0.00
1/7/2017 0.00
1/8/2017 0.60
1/9/2017 0.52
1/10/2017 0.13
1/11/2017 0.90
1/12/2017 0.09
1/13/2017 0.00
1/14/2017 0.00
1/15/2017 0.00
1/16/2017 0.00
1/17/2017 0.00
1/18/2017 0.23
1/19/2017 0.05
1/20/2017 0.00
1/21/2017 T
1/22/2017 0.13
1/23/2017 0.03
1/24/2017 0.00
1/25/2017 0.00
1/26/2017 T
1/27/2017 0.00
1/28/2017 0.00
1/29/2017 0.00
1/30/2017 0.00
1/31/2017 0.00
2/1/2017 0.29
2/2/2017 0.11
2/3/2017 0.03
2/4/2017 0.19
2/5/2017 0.06
2/6/2017 0.04
2/7/2017 0.22
2/8/2017 0.50
2/9/2017 0.16
2/10/2017 0.62
2/11/2017 0.06
2/12/2017 0.00
2/13/2017 0.00
2/14/2017 0.00
2/15/2017 T
2/16/2017 0.06
2/17/2017 0.03
2/18/2017 0.17
2/19/2017 0.11
2/20/2017 0.10
2/21/2017 0.38
2/22/2017 0.18
2/23/2017 0.00
2/24/2017 T
2/25/2017 0.04
2/26/2017 0.00
2/27/2017 0.00
2/28/2017 0.09
3/1/2017 0.01
3/2/2017 0.00
3/3/2017 0.00
3/4/2017 T
3/5/2017 0.07
3/6/2017 0.08
3/7/2017 0.25
3/8/2017 0.17
3/9/2017 0.10
3/10/2017 0.06
3/11/2017 0.00
3/12/2017 0.03
3/13/2017 0.00
3/14/2017 T
3/15/2017 0.00
3/16/2017 0.02
3/17/2017 0.00
3/18/2017 0.07
3/19/2017 0.07
3/20/2017 0.07
3/21/2017 0.02
3/22/2017 0.21
3/23/2017 0.01
3/24/2017 0.12
3/25/2017 0.03
3/26/2017 0.00
3/27/2017 0.29
3/28/2017 0.00
3/29/2017 0.02
3/30/2017 0.21
3/31/2017 0.01
Day of YearDaily PrcpMultiday Prcp
4/1/2017 0.00
4/2/2017 0.00
4/3/2017 0.00
4/4/2017 0.00
4/5/2017 0.00
4/6/2017 0.00
4/7/2017 0.08
4/8/2017 T
4/9/2017 T
4/10/2017 0.06
4/11/2017 0.00
4/12/2017 0.16
4/13/2017 0.01
4/14/2017 0.02
4/15/2017 T
4/16/2017 0.00
4/17/2017 0.06
4/18/2017 0.27
4/19/2017 0.01
4/20/2017 0.08
4/21/2017 0.00
4/22/2017 0.00
4/23/2017 T
4/24/2017 0.01
4/25/2017 0.25
4/26/2017 0.04
4/27/2017 0.06
4/28/2017 T
4/29/2017 0.00
4/30/2017 T
5/1/2017 0.00
5/2/2017 T
5/3/2017 0.00
5/4/2017 0.00
5/5/2017 0.12
5/6/2017 0.00
5/7/2017 0.00
5/8/2017 0.00
5/9/2017 0.00
5/10/2017 0.00
5/11/2017 0.00
5/12/2017 T
5/13/2017 0.01
5/14/2017 0.03
5/15/2017 0.00
5/16/2017 0.02
5/17/2017 0.07
5/18/2017 0.00
5/19/2017 0.00
5/20/2017 0.00
5/21/2017 0.00
5/22/2017 0.00
5/23/2017 0.00
5/24/2017 0.00
5/25/2017 0.00
5/26/2017 0.00
5/27/2017 0.00
5/28/2017 0.00
5/29/2017 0.00
5/30/2017 0.00
5/31/2017 0.00
6/1/2017 T
6/2/2017 0.00
6/3/2017 0.00
6/4/2017 0.00
6/5/2017 0.00
6/6/2017 0.00
6/7/2017 0.00
6/8/2017 0.04
6/9/2017 0.03
6/10/2017 0.01
6/11/2017 T
6/12/2017 T
6/13/2017 0.00
6/14/2017 0.00
6/15/2017 T
6/16/2017 T
6/17/2017 T
6/18/2017 0.00
6/19/2017 0.00
6/20/2017 0.00
6/21/2017 0.00
6/22/2017 0.00
6/23/2017 0.00
6/24/2017 0.00
6/25/2017 0.00
6/26/2017 0.20
6/27/2017 0.00
6/28/2017 0.00
6/29/2017 0.00
6/30/2017 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2017 0.00
7/2/2017 0.00
7/3/2017 0.00
7/4/2017 0.00
7/5/2017 0.00
7/6/2017 0.00
7/7/2017 0.00
7/8/2017 0.00
7/9/2017 0.00
7/10/2017 0.00
7/11/2017 0.00
7/12/2017 0.00
7/13/2017 0.00
7/14/2017 0.00
7/15/2017 0.00
7/16/2017 0.00
7/17/2017 0.00
7/18/2017 0.00
7/19/2017 0.00
7/20/2017 0.00
7/21/2017 0.00
7/22/2017 0.00
7/23/2017 0.00
7/24/2017 0.00
7/25/2017 0.00
7/26/2017 0.00
7/27/2017 T
7/28/2017 0.00
7/29/2017 0.00
7/30/2017 0.00
7/31/2017 0.00
8/1/2017 0.00
8/2/2017 0.00
8/3/2017 0.00
8/4/2017 0.00
8/5/2017 0.00
8/6/2017 0.00
8/7/2017 0.00
8/8/2017 0.00
8/9/2017 0.00
8/10/2017 0.00
8/11/2017 0.02
8/12/2017 T
8/13/2017 0.00
8/14/2017 T
8/15/2017 0.00
8/16/2017 0.00
8/17/2017 0.00
8/18/2017 0.00
8/19/2017 0.00
8/20/2017 0.00
8/21/2017 0.00
8/22/2017 0.00
8/23/2017 0.00
8/24/2017 T
8/25/2017 0.00
8/26/2017 0.00
8/27/2017 0.00
8/28/2017 0.00
8/29/2017 0.00
8/30/2017 0.00
8/31/2017 0.00
9/1/2017 0.00
9/2/2017 0.00
9/3/2017 0.00
9/4/2017 0.00
9/5/2017 0.00
9/6/2017 0.00
9/7/2017 0.00
9/8/2017 0.12
9/9/2017 0.00
9/10/2017 0.00
9/11/2017 0.00
9/12/2017 0.00
9/13/2017 0.00
9/14/2017 0.00
9/15/2017 0.00
9/16/2017 0.00
9/17/2017 0.00
9/18/2017 0.02
9/19/2017 0.56
9/20/2017 0.79
9/21/2017 0.26
9/22/2017 0.00
9/23/2017 0.03
9/24/2017 0.00
9/25/2017 0.00
9/26/2017 0.00
9/27/2017 0.00
9/28/2017 0.00
9/29/2017 0.00
9/30/2017 0.01



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 6:00 AM 0.00 0.0 M M M
10/2/2016 6:00 AM T M M M M
10/3/2016 5:30 AM T M M M M
10/4/2016 6:00 AM 0.03 M M M M
10/5/2016 6:00 AM 0.01 M M M M
10/6/2016 6:00 AM 0.05 M M M M
10/7/2016 6:00 AM T M M M M
10/8/2016 6:00 AM 0.04 M M M M
10/9/2016 6:00 AM T M M M M
10/10/2016 6:00 AM T M M M M
10/11/2016 6:00 AM 0.03 M M M M
10/12/2016 6:00 AM 0.00 0.0 M M M
10/13/2016 6:00 AM 0.01 M M M M
10/14/2016 5:50 AM 0.49 M M M M
10/15/2016 6:00 AM 0.10 M M M M
10/16/2016 6:00 AM 0.30 M M M M
10/17/2016 6:00 AM 0.02 0.0 M 0.0 M
10/18/2016 6:00 AM 0.33 M M M M
10/19/2016 6:00 AM 0.01 M M M M
10/20/2016 6:00 AM 0.01 M M M M
10/21/2016 6:00 AM 0.06 M M M M
10/22/2016 6:00 AM 0.05 M M M M
10/23/2016 6:00 AM 0.00 0.0 M M M
10/24/2016 6:00 AM 0.00 0.0 M M M
10/25/2016 6:00 AM 0.00 0.0 M M M
10/26/2016 6:00 AM 0.27 M M M M
10/27/2016 6:00 AM 0.03 M M M M
10/28/2016 6:00 AM 0.21 M M M M
10/29/2016 6:00 AM 0.27 M M M M
10/30/2016 6:00 AM 0.13 M M M M
10/31/2016 6:00 AM 0.08 M M M M
11/1/2016 6:00 AM T M M M M
11/2/2016 6:00 AM 0.00 0.0 M M M
11/3/2016 6:00 AM 0.00 0.0 M M M
11/4/2016 6:00 AM 0.00 0.0 M M M
11/5/2016 6:00 AM 0.00 0.0 M M M
11/6/2016 6:00 AM 0.03 M M M M
11/7/2016 6:00 AM 0.00 0.0 M M M
11/8/2016 6:00 AM 0.00 0.0 M M M
11/9/2016 6:00 AM 0.00 0.0 M M M
11/10/2016 6:00 AM 0.00 0.0 M M M
11/11/2016 6:00 AM 0.00 0.0 M M M
11/12/2016 6:00 AM 0.00 0.0 M M M
11/13/2016 6:00 AM T M M M M
11/14/2016 6:00 AM 0.04 M M M M
11/15/2016 6:00 AM 0.27 M M M M
11/16/2016 6:00 AM 0.19 0.0 M 0.0 M
11/17/2016 6:00 AM 0.00 0.0 M 0.0 M
11/18/2016 6:00 AM 0.00 0.0 M 0.0 M
11/19/2016 6:00 AM 0.03 T M T M
11/20/2016 6:00 AM 0.00 0.0 M 0.0 M
11/21/2016 6:00 AM 0.03 0.0 M 0.0 M
11/22/2016 6:00 AM 0.00 0.0 M 0.0 M
11/23/2016 6:00 AM T T M T M
11/24/2016 6:00 AM 0.00 0.0 M 0.0 M
11/25/2016 6:00 AM T 0.0 M 0.0 M
11/26/2016 6:00 AM T 0.0 M 0.0 M
11/27/2016 6:00 AM 0.08 0.0 M 0.0 M
11/28/2016 6:00 AM 0.31 0.2 M 0.2 M
11/29/2016 6:00 AM T 0.0 M 0.0 M
11/30/2016 6:00 AM 0.01 0.0 M 0.0 M
12/1/2016 6:00 AM 0.01 T M T M
12/2/2016 6:00 AM 0.00 0.0 M 0.0 M
12/3/2016 6:00 AM T 0.0 M 0.0 M
12/4/2016 6:00 AM 0.06 0.0 M 0.0 M 35 degrees at 6am, no snow, all rain
12/5/2016 6:00 AM 0.33 T M T M
12/6/2016 6:00 AM 0.07 1.0 M 1.0 M Still snowing at 7 AM
12/7/2016 6:00 AM 0.13 1.5 M 2.0 M
12/8/2016 6:00 AM T T M 2.0 M
12/9/2016 6:00 AM 0.97 6.5 M 8.0 M 6 1/2 inches of new snow, at 6 am 17.8 degrees and Freezing Rain.
12/10/2016 6:00 AM 0.15 0.5 M 7.0 M
12/11/2016 6:00 AM 0.06 0.8 M 7.0 M
12/12/2016 6:00 AM 0.11 0.8 M 8.0 M
12/13/2016 6:00 AM 0.00 0.0 M 7.0 M Clear skies and 4.3 degrees at 6 am
12/14/2016 6:00 AM 0.12 1.3 M 8.5 M Snowing Hard and 19.0 degrees at 6am
12/15/2016 6:00 AM 1.41 18.0 M 25.0 M I have 2 outer cylinders, the 1st was nearly full of snow by 5pm, took it in and put on the 2nd cylinder and it was also nearly full of snow at 5am this morning. Temp at 6am 13.3 degrees and cloudy.
12/16/2016 6:00 AM 0.02 0.3 M 25.0 M Snowing lightly at 6am, 15.8 degrees
12/17/2016 6:00 AM 0.01 0.2 M 25.0 M Clear Skies and 10.1 Degrees BELOW ZERO at 6am.
12/18/2016 6:00 AM T T M 25.0 M 6am clear skies and 3.0 degrees above zero.
12/19/2016 6:00 AM 0.00 0.0 M 18.0 M
12/20/2016 6:00 AM 0.43 0.0 M 12.0 M Rain all night with rapidly melting snow pack.
12/21/2016 6:00 AM 0.09 0.0 M 12.0 M
12/22/2016 6:00 AM 0.00 0.0 M 11.0 M
12/23/2016 6:00 AM 0.06 T M 11.0 M Sleet, ice pellets mixture at 6am, temperature 28.
12/24/2016 6:00 AM 0.07 0.3 M 11.0 M
12/25/2016 6:00 AM 0.00 0.0 M 11.0 M 6am Clear skies, 2.3 degrees with 11 inches of snow on the ground. Merry Christmas everyone.
12/26/2016 6:00 AM 0.00 0.0 M 11.0 M 6am 1.9 degrees, this cold winter continues on.
12/27/2016 6:00 AM 0.02 0.0 M 10.5 M 6am light rain, windy and 37.0 degrees, but roads are a sheet of ice.
12/28/2016 6:00 AM 0.29 1.8 M 12.5 M morning rain to afternoon snow as temperatures dropped during the day.
12/29/2016 6:00 AM 0.00 0.0 M 12.0 M
12/30/2016 6:00 AM 0.00 0.0 M 11.0 M
12/31/2016 6:00 AM 0.04 0.3 M 10.5 M
1/1/2017 6:00 AM 0.08 1.4 M 13.0 M 6am 27.3 degrees snowing hard.
1/2/2017 6:00 AM 0.37 5.5 M 15.5 M 6am snowing lightly and 20.8 degrees.
1/3/2017 6:00 AM 0.10 3.3 M 19.0 M Very dry low water content snow, temp 6am 11.1 degrees and light snow.
1/4/2017 6:00 AM 0.51 8.4 M 22.0 M 6am 10.0 degrees, mod snow 18.6 inches of snow in the last 4 days, 52.1 inches of snow so far this winter season
1/5/2017 6:00 AM 0.15 3.8 M 26.0 M
1/6/2017 6:00 AM 0.00 0.0 M 26.0 M 6am 15 degrees below zero and clear skies
1/7/2017 6:00 AM 0.00 0.0 M 23.0 M
1/8/2017 6:00 AM 0.60 6.4 M 28.5 M 6am 10.8 degrees just started to snow again at 5:30 62.3" of snow so far this winter season, 28.8" of snow so far in January.
1/9/2017 6:00 AM 0.52 5.9 M 30.5 M 30.0 degrees at 6 am, feels like Hawaii its so warm.
1/10/2017 6:00 AM 0.13 2.4 M 30.0 M 2 1/2 inches of snow during the night, 10 additional inches forecasted for today.
1/11/2017 6:00 AM 0.90 9.4 M 36.5 M 46.5" of snow so far this month, 80.0" of snow so far this winter season. And you guessed it, its still snowing now and 16.7 degrees.
1/12/2017 6:00 AM 0.09 1.7 M 35.0 M
1/13/2017 6:00 AM 0.00 0.0 M 33.5 M
1/14/2017 6:00 AM 0.00 0.0 M 32.0 M
1/15/2017 6:00 AM 0.00 0.0 M 31.0 M
1/16/2017 6:00 AM 0.00 0.0 M 30.0 M
1/17/2017 6:00 AM 0.00 0.0 M 30.0 M
1/18/2017 7:00 AM 0.23 0.0 M M M 35.2 degrees at 6am, all rain during the night
1/19/2017 6:00 AM 0.05 0.0 M M M
1/20/2017 5:30 AM 0.00 0.0 M M M
1/21/2017 6:00 AM T 0.0 M M M
1/22/2017 6:00 AM 0.13 0.2 M M M Mixture of Rain and Snow last 24 hours, temp at 6am 30.9 degrees
1/23/2017 6:00 AM 0.03 0.1 M M M 6am 28.0 degrees and light snow
1/24/2017 6:00 AM 0.00 0.0 M M M
1/25/2017 6:00 AM 0.00 0.0 M M M
1/26/2017 6:00 AM T T M M M Few very lite flakes of snow at 6am, 31.3 degrees
1/27/2017 6:00 AM 0.00 0.0 M M M
1/28/2017 6:00 AM 0.00 0.0 M M M
1/29/2017 6:00 AM 0.00 0.0 M M M
1/30/2017 6:00 AM 0.00 0.0 M M M
1/31/2017 6:00 AM 0.00 0.0 M M M
2/1/2017 6:00 AM 0.29 2.7 M M M
2/2/2017 6:00 AM 0.11 2.0 M M M 6am 17.8 degrees. 2 inches of snow during the night, very light dry snow.
2/3/2017 6:00 AM 0.03 0.4 M M M 6am light snow, 16.7 degrees.
2/4/2017 6:00 AM 0.19 0.0 M M M 6am 34.3 degrees and rain, roads a total sheet of ice.
2/5/2017 6:00 AM 0.06 0.0 M M M
2/6/2017 6:00 AM 0.04 T M M M 6am 31.8 degrees, light snow strong winds
2/7/2017 6:00 AM 0.22 2.4 M M M Snowing hard at 6 am, 28.2 degrees
2/8/2017 6:00 AM 0.50 2.2 M M M Season snowfall total is now at 91.7 inches. Monthly totals Nov 0.2", Dec 33.3",Jan 48.5" and Feb so far 9.7".
2/9/2017 6:00 AM 0.16 0.0 M M M
2/10/2017 6:00 AM 0.62 0.0 M M M
2/11/2017 6:00 AM 0.06 T M M M
2/12/2017 6:00 AM 0.00 0.0 M M M
2/13/2017 6:00 AM 0.00 0.0 M M M
2/14/2017 6:00 AM 0.00 0.0 M M M
2/15/2017 6:00 AM T 0.0 M M M
2/16/2017 6:00 AM 0.06 0.0 M M M
2/17/2017 6:00 AM 0.03 0.0 M M M
2/18/2017 6:00 AM 0.17 0.0 M M M
2/19/2017 6:00 AM 0.11 1.3 M M M 6am Snow and 32.2 degrees, roads all white.
2/20/2017 6:00 AM 0.10 0.5 M M M
2/21/2017 6:00 AM 0.38 T M M M
2/22/2017 6:00 AM 0.18 0.5 M M M Rain changed to snow at sunset last night,at 6am 24.3 degrees and cloudy.
2/23/2017 6:00 AM 0.00 0.0 M M M
2/24/2017 5:30 AM T T M M M
2/25/2017 6:00 AM 0.04 0.7 M M M
2/26/2017 6:00 AM 0.00 0.0 M M M
2/27/2017 6:00 AM 0.00 0.0 M M M
2/28/2017 6:00 AM 0.09 1.5 M M M Snowfall Totals for the winter season.... Nov 0.2" Dec 33.3" Jan 48.5" Feb 14.2" Total Snowfall 96.2" about 3 times the normal of 36 inches of snow for the winter season.
3/1/2017 6:00 AM 0.01 T M M M
3/2/2017 6:00 AM 0.00 0.0 M M M
3/3/2017 6:00 AM 0.00 0.0 M M M
3/4/2017 6:00 AM T 0.0 M M M
3/5/2017 6:00 AM 0.07 1.5 M M M 19.5 degrees at 6 am, 1 1/2 inches of snow during the night.
3/6/2017 6:00 AM 0.08 1.1 M M M
3/7/2017 6:00 AM 0.25 2.6 M M M With 2.6" of snow in the last 24 hours, the total snow for the winter season has reached 101.4".
3/8/2017 6:00 AM 0.17 0.0 M M M
3/9/2017 6:00 AM 0.10 0.0 M M M
3/10/2017 6:00 AM 0.06 0.0 M M M
3/11/2017 6:00 AM 0.00 0.0 M M M
3/12/2017 6:00 AM 0.03 0.0 M M M
3/13/2017 6:00 AM 0.00 0.0 M M M
3/14/2017 6:00 AM T 0.0 M M M
3/15/2017 6:00 AM 0.00 0.0 M M M
3/16/2017 6:00 AM 0.02 0.0 M M M
3/17/2017 6:00 AM 0.00 0.0 M M M
3/18/2017 6:00 AM 0.07 0.0 M M M
3/19/2017 6:00 AM 0.07 0.0 M M M
3/20/2017 6:00 AM 0.07 0.0 M M M
3/21/2017 6:00 AM 0.02 0.0 M M M
3/22/2017 6:00 AM 0.21 0.0 M M M
3/23/2017 6:00 AM 0.01 0.0 M M M
3/24/2017 6:00 AM 0.12 0.0 M M M
3/25/2017 6:00 AM 0.03 0.0 M M M
3/26/2017 6:00 AM 0.00 0.0 M M M
3/27/2017 6:00 AM 0.29 T M M M Light snow falling at 6am and 32 degrees, no accumulation.
3/28/2017 6:00 AM 0.00 0.0 M M M
3/29/2017 6:00 AM 0.02 0.0 M M M
3/30/2017 6:00 AM 0.21 0.0 M M M
3/31/2017 6:00 AM 0.01 0.0 M M M 1.92" of precp in March about twice the normal. measurable precp on 21 of 31 days. 5.2" of snow in March, last day of snow was March 7, total snow for winter season 101.4"
4/1/2017 6:00 AM 0.00 0.0 M M M
4/2/2017 6:00 AM 0.00 0.0 M M M
4/3/2017 6:00 AM 0.00 0.0 M M M
4/4/2017 6:00 AM 0.00 0.0 M M M
4/5/2017 6:00 AM 0.00 0.0 M M M
4/6/2017 6:00 AM 0.00 0.0 M M M
4/7/2017 6:00 AM 0.08 0.0 M M M
4/8/2017 6:00 AM T T M M M A slight amount of snow showers at 6 am
4/9/2017 6:00 AM T T M M M
4/10/2017 6:00 AM 0.06 0.2 M 0.2 M
4/11/2017 6:00 AM 0.00 0.0 M M M
4/12/2017 6:00 AM 0.16 0.0 M M M Light rain and 35.6 degrees at 6 am
4/13/2017 6:00 AM 0.01 0.0 M M M
4/14/2017 6:00 AM 0.02 T M M M A dusting of snow last night, 6am 28.4 degrees.
4/15/2017 6:00 AM T T M M M
4/16/2017 6:00 AM 0.00 0.0 M M M
4/17/2017 6:00 AM 0.06 0.0 M M M
4/18/2017 6:00 AM 0.27 0.0 M M M
4/19/2017 6:00 AM 0.01 0.0 M M M
4/20/2017 6:00 AM 0.08 0.0 M M M
4/21/2017 6:00 AM 0.00 0.0 M M M
4/22/2017 6:00 AM 0.00 0.0 M M M
4/23/2017 6:00 AM T 0.0 M M M
4/24/2017 6:00 AM 0.01 0.0 M M M Light rain at 6am and 38.1 degrees.
4/25/2017 6:00 AM 0.25 0.0 M M M
4/26/2017 6:00 AM 0.04 0.0 M M M
4/27/2017 6:00 AM 0.06 0.0 M M M
4/28/2017 6:00 AM T 0.0 M M M
4/29/2017 6:00 AM 0.00 0.0 M M M
4/30/2017 6:00 AM T 0.0 M M M For April 1.11" of precp and 0.2" of snow, seemed much wetter than that.
5/1/2017 6:00 AM 0.00 0.0 M M M
5/2/2017 6:00 AM T 0.0 M M M
5/3/2017 6:00 AM 0.00 0.0 M M M
5/4/2017 6:00 AM 0.00 0.0 M M M
5/5/2017 6:00 AM 0.12 0.0 M M M Large Thunderstorm at 10 pm last night, non stop lightning and large diameter hail that sounded like it could bust out windows of the house.
5/6/2017 6:00 AM 0.00 0.0 M M M
5/7/2017 6:00 AM 0.00 0.0 M M M
5/8/2017 6:00 AM 0.00 0.0 M M M
5/9/2017 6:00 AM 0.00 0.0 M M M
5/10/2017 5:30 AM 0.00 0.0 M M M
5/11/2017 5:30 AM 0.00 0.0 M M M
5/12/2017 6:00 AM T 0.0 M M M
5/13/2017 5:30 AM 0.01 T M M M
5/14/2017 6:00 AM 0.03 T M M M
5/15/2017 5:00 AM 0.00 0.0 M M M
5/16/2017 6:00 AM 0.02 0.0 M M M
5/17/2017 6:00 AM 0.07 T M M M
5/18/2017 6:00 AM 0.00 0.0 M M M
5/19/2017 6:00 AM 0.00 0.0 M M M
5/20/2017 5:30 AM 0.00 0.0 M M M
5/21/2017 5:30 AM 0.00 0.0 M M M
5/22/2017 5:30 AM 0.00 0.0 M M M
5/23/2017 6:00 AM 0.00 0.0 M M M
5/24/2017 5:30 AM 0.00 0.0 M M M
5/25/2017 5:30 AM 0.00 0.0 M M M
5/26/2017 5:00 AM 0.00 0.0 M M M
5/27/2017 5:30 AM 0.00 0.0 M M M
5/28/2017 5:00 AM 0.00 0.0 M M M
5/29/2017 7:00 AM 0.00 0.0 M M M
5/30/2017 5:00 AM 0.00 0.0 M M M
5/31/2017 6:00 AM 0.00 0.0 M M M The month of May precipitation totaled 0.25", well below normal. A Trace of Snow was also recorded.
6/1/2017 5:00 AM T 0.0 M M M
6/2/2017 6:00 AM 0.00 0.0 M M M
6/3/2017 5:30 AM 0.00 0.0 M M M
6/4/2017 5:00 AM 0.00 0.0 M M M
6/5/2017 6:00 AM 0.00 0.0 M M M
6/6/2017 6:30 AM 0.00 0.0 M M M
6/7/2017 5:30 AM 0.00 0.0 M M M
6/8/2017 6:00 AM 0.04 0.0 M M M
6/9/2017 5:30 AM 0.03 0.0 M M M
6/10/2017 6:00 AM 0.01 0.0 M M M
6/11/2017 6:00 AM T 0.0 M M M
6/12/2017 6:00 AM T 0.0 M M M
6/13/2017 6:00 AM 0.00 0.0 M M M
6/14/2017 6:00 AM 0.00 0.0 M M M
6/15/2017 6:00 AM T 0.0 M M M
6/16/2017 6:00 AM T 0.0 M M M
6/17/2017 6:00 AM T 0.0 M M M
6/18/2017 6:00 AM 0.00 0.0 M M M
6/19/2017 6:00 AM 0.00 0.0 M M M
6/20/2017 6:00 AM 0.00 0.0 M M M
6/21/2017 7:00 AM 0.00 0.0 M M M
6/22/2017 6:00 AM 0.00 0.0 M M M
6/23/2017 6:00 AM 0.00 0.0 M M M
6/24/2017 6:00 AM 0.00 0.0 M M M
6/25/2017 6:00 AM 0.00 0.0 M M M
6/26/2017 6:00 AM 0.20 0.0 M M M Thunderstorm with Heavy Rain, all .20" of precp fell between 6:30 and 7:00 PM last night.
6/27/2017 6:00 AM 0.00 0.0 M M M
6/28/2017 6:00 AM 0.00 0.0 M M M
6/29/2017 6:00 AM 0.00 0.0 M M M
6/30/2017 6:00 AM 0.00 0.0 M M M
7/1/2017 6:00 AM 0.00 0.0 M M M
7/2/2017 6:00 AM 0.00 0.0 M M M
7/3/2017 6:00 AM 0.00 0.0 M M M
7/4/2017 5:30 AM 0.00 0.0 M M M
7/5/2017 6:00 AM 0.00 0.0 M M M
7/6/2017 6:00 AM 0.00 0.0 M M M
7/7/2017 6:00 AM 0.00 0.0 M M M
7/8/2017 6:00 AM 0.00 0.0 M M M
7/9/2017 6:00 AM 0.00 0.0 M M M
7/10/2017 6:00 AM 0.00 0.0 M M M
7/11/2017 6:00 AM 0.00 0.0 M M M
7/12/2017 5:30 AM 0.00 0.0 M M M
7/13/2017 6:00 AM 0.00 0.0 M M M
7/14/2017 6:00 AM 0.00 0.0 M M M
7/15/2017 6:00 AM 0.00 0.0 M M M
7/16/2017 6:00 AM 0.00 0.0 M M M
7/17/2017 6:00 AM 0.00 0.0 M M M
7/18/2017 6:00 AM 0.00 0.0 M M M
7/19/2017 6:00 AM 0.00 0.0 M M M A chilly 42 degrees at 6 am
7/20/2017 7:00 AM 0.00 0.0 M M M
7/21/2017 6:00 AM 0.00 0.0 M M M 39.6 Degrees at 6 am
7/22/2017 6:00 AM 0.00 0.0 M M M
7/23/2017 6:00 AM 0.00 0.0 M M M
7/24/2017 6:00 AM 0.00 0.0 M M M
7/25/2017 6:00 AM 0.00 0.0 M M M
7/26/2017 6:00 AM 0.00 0.0 M M M
7/27/2017 6:00 AM T 0.0 M M M 30 seconds of rain from a thunderstorm that sideswiped the area yesterday afternoon.
7/28/2017 6:00 AM 0.00 0.0 M M M
7/29/2017 6:00 AM 0.00 0.0 M M M
7/30/2017 6:00 AM 0.00 0.0 M M M
7/31/2017 6:00 AM 0.00 0.0 M M M Past 3 months all below normal precipitation. Julys final total a Trace, June had .28" and May .25" Thats after 11.78" of precp during the 3 winter months of Dec, Jan and Feb.
8/1/2017 6:00 AM 0.00 0.0 M M M
8/2/2017 5:30 AM 0.00 0.0 M M M
8/3/2017 6:00 AM 0.00 0.0 M M M Plum of smoke from the Whitewater fire in Western Oregon could be seen from Sisters Yesterday.
8/4/2017 6:00 AM 0.00 0.0 M M M
8/5/2017 5:30 AM 0.00 0.0 M M M
8/6/2017 6:00 AM 0.00 0.0 M M M 41st day without measurable precipitation, streak may end this week with a threat of Thunderstorms.
8/7/2017 6:00 AM 0.00 0.0 M M M
8/8/2017 6:00 AM 0.00 0.0 M M M
8/9/2017 6:00 AM 0.00 0.0 M M M
8/10/2017 6:00 AM 0.00 0.0 M M M
8/11/2017 6:00 AM 0.02 0.0 M M M 45 days without measurable precipitation ended yesterday with .02" at 4:30pm.
8/12/2017 5:55 AM T 0.0 M M M
8/13/2017 6:00 AM 0.00 0.0 M M M Heavy smoke from many wildfires in the area.
8/14/2017 6:00 AM T 0.0 M M M 36.3 Degrees at 6am, is winter closing in on us.
8/15/2017 6:00 AM 0.00 0.0 M M M
8/16/2017 5:30 AM 0.00 0.0 M M M
8/17/2017 6:00 AM 0.00 0.0 M M M
8/18/2017 6:00 AM 0.00 0.0 M M M 6am Heavy ground smoke, visibility 200 to 300 yards. This area under level 1 evacuation alert from the 4,500 acre Milli fire.
8/19/2017 6:00 AM 0.00 0.0 M M M
8/20/2017 6:00 AM 0.00 0.0 M M M Heavy ground smoke this morning, usually clears up when the winds pick up in the early morning. This area in its 3ed day of level 1 fire evacuation from the Milli fire.
8/21/2017 6:00 AM 0.00 0.0 M M M 6am, clear skies some smoke but not as much as yesterday.
8/22/2017 6:00 AM 0.00 0.0 M M M Heavy ground smoke again this morning, wildfire is advancing to our location.
8/23/2017 6:00 AM 0.00 0.0 M M M Air quality index in Sisters at 5am is 320. Anything over 300 is rated as hazardous, the worst air quality category that exists.
8/24/2017 6:00 AM T 0.0 M M M 5am air quality index in Sisters is 205 very unhealthy, still thats better than the 5am yesterdays reading of 320 Hazardous.
8/25/2017 6:00 AM 0.00 0.0 M M M Heavy SMOKE cannot see 100 yards at 6am.
8/26/2017 6:00 AM 0.00 0.0 M M M
8/27/2017 6:00 AM 0.00 0.0 M M M Heavy smoke again this morning.
8/28/2017 6:00 AM 0.00 0.0 M M M Heavy ashfall yesterday, lots of smoke again this morning from the milli fire 4 miles away.
8/29/2017 6:00 AM 0.00 0.0 M M M The smoke is so bad its actually hazy inside the house.
8/30/2017 6:00 AM 0.00 0.0 M M M Heavy smoke again this morning, many people have been leaving town because of the smoke.
8/31/2017 6:00 AM 0.00 0.0 M M M Only .02" of precp has fallen in the last 66 days, which occurred on August 11.
9/1/2017 6:00 AM 0.00 0.0 M M M
9/2/2017 6:00 AM 0.00 0.0 M M M
9/3/2017 6:00 AM 0.00 0.0 M M M Just .02" of precp have fallen since June 26.
9/4/2017 6:00 AM 0.00 0.0 M M M
9/5/2017 6:00 AM 0.00 0.0 M M M Still smoke in the air this morning but much less than the past several mornings.
9/6/2017 6:00 AM 0.00 0.0 M M M Very light layer of smoke, 55 Degrees at 6am
9/7/2017 6:00 AM 0.00 0.0 M M M 6am Air Quality Index in Sisters is 231 Very Unhealthy. All schools shut down early yesterday because of heavy smoke.
9/8/2017 6:00 AM 0.12 0.0 M M M Thunderstorm 3pm yesterday with .12" of precp the most in nearly 3 months. The winds cleared out the smoke.
9/9/2017 6:00 AM 0.00 0.0 M M M
9/10/2017 6:00 AM 0.00 0.0 M M M No smoke at all this morning, Clear and 44 degrees.
9/11/2017 6:00 AM 0.00 0.0 M M M
9/12/2017 6:00 AM 0.00 0.0 M M M
9/13/2017 6:00 AM 0.00 0.0 M M M
9/14/2017 6:00 AM 0.00 0.0 M M M
9/15/2017 6:00 AM 0.00 0.0 M M M 32 degrees at 6 am the first freezing temperature of the season
9/16/2017 6:00 AM 0.00 0.0 M M M
9/17/2017 5:00 AM 0.00 0.0 M M M
9/18/2017 6:00 AM 0.02 0.0 M M M
9/19/2017 6:00 AM 0.56 0.0 M M M The .56" of precp was the most single day total in over 7 months, since .62" was recorded on February 10.
9/20/2017 6:00 AM 0.79 0.0 M M M 1.35" of precp past 2 days
9/21/2017 5:30 AM 0.26 0.0 M M M
9/22/2017 5:30 AM 0.00 0.0 M M M
9/23/2017 6:00 AM 0.03 0.0 M M M
9/24/2017 6:00 AM 0.00 0.0 M M M
9/25/2017 6:00 AM 0.00 0.0 M M M
9/26/2017 6:00 AM 0.00 0.0 M M M
9/27/2017 6:00 AM 0.00 0.0 M M M
9/28/2017 6:00 AM 0.00 0.0 M M M
9/29/2017 6:00 AM 0.00 0.0 M M M
9/30/2017 6:00 AM 0.01 0.0 M M M Final Total precp for Sept 1.79", normal for the month is Sisters is 0.48". Did bring a quick end to what was a bad fire season.



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