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 17 1.32 2.05 31 2.05 31 0.00 0 0 9 2 0.0 0 0
Nov 17 2.46 2.09 30 2.09 30 0.00 0 0 18 1 2.8 6 4
Dec 17 3.11 0.87 31 0.87 31 0.00 0 0 8 2 5.2 6 11
Jan 18 2.58 1.50 31 1.50 31 0.00 0 0 16 3 3.9 3 3
Feb 18 1.94 1.80 28 1.80 28 0.00 0 0 9 3 24.8 9 12
March 18 1.39 1.15 31 1.15 31 0.00 0 0 10 4 10.8 6 12
April 18 1.19 0.76 30 0.76 30 0.00 0 0 12 4 0.6 3 3
May 18 1.08 1.31 31 1.31 31 0.00 0 0 7 2 0.0 0 0
June 18 0.87 0.50 30 0.50 30 0.00 0 0 4 4 0.0 0 0
July 18 0.32 0.00 31 0.00 31 0.00 0 0 0 0 0.0 0 0
Aug 18 0.48 0.03 31 0.03 31 0.00 0 0 2 0 0.0 0 0
Sept 18 0.46 0.02 30 0.02 30 0.00 0 0 1 1 0.0 0 0
Water Year Totals: 17.20" 12.08" 365 days 12.08" 365 0.00" 0 days 0 96 days 26 days 48.1" 33 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
10/1/2017 0.01
10/2/2017 T
10/3/2017 T
10/4/2017 0.00
10/5/2017 0.00
10/6/2017 0.00
10/7/2017 0.00
10/8/2017 0.03
10/9/2017 0.00
10/10/2017 0.00
10/11/2017 0.00
10/12/2017 0.01
10/13/2017 0.33
10/14/2017 0.15
10/15/2017 0.00
10/16/2017 0.00
10/17/2017 0.00
10/18/2017 0.00
10/19/2017 0.00
10/20/2017 0.06
10/21/2017 0.12
10/22/2017 0.64
10/23/2017 0.70
10/24/2017 0.00
10/25/2017 0.00
10/26/2017 0.00
10/27/2017 0.00
10/28/2017 0.00
10/29/2017 0.00
10/30/2017 0.00
10/31/2017 0.00
11/1/2017 0.00
11/2/2017 0.00
11/3/2017 0.03
11/4/2017 0.02
11/5/2017 0.06
11/6/2017 0.07
11/7/2017 0.00
11/8/2017 0.00
11/9/2017 0.18
11/10/2017 0.16
11/11/2017 0.05
11/12/2017 0.00
11/13/2017 0.09
11/14/2017 0.08
11/15/2017 0.00
11/16/2017 0.05
11/17/2017 0.08
11/18/2017 0.00
11/19/2017 0.00
11/20/2017 0.04
11/21/2017 0.36
11/22/2017 0.08
11/23/2017 0.07
11/24/2017 0.46
11/25/2017 0.00
11/26/2017 T
11/27/2017 0.15
11/28/2017 0.00
11/29/2017 0.06
11/30/2017 0.00
12/1/2017 0.00
12/2/2017 T
12/3/2017 0.02
12/4/2017 0.00
12/5/2017 0.00
12/6/2017 0.00
12/7/2017 0.00
12/8/2017 0.00
12/9/2017 0.00
12/10/2017 0.00
12/11/2017 0.00
12/12/2017 0.00
12/13/2017 0.00
12/14/2017 0.00
12/15/2017 0.00
12/16/2017 0.01
12/17/2017 0.00
12/18/2017 0.00
12/19/2017 0.00
12/20/2017 0.37
12/21/2017 0.00
12/22/2017 0.00
12/23/2017 0.01
12/24/2017 0.07
12/25/2017 0.09
12/26/2017 0.00
12/27/2017 T
12/28/2017 0.00
12/29/2017 0.03
12/30/2017 0.27
12/31/2017 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 T
1/3/2018 0.00
1/4/2018 T
1/5/2018 0.01
1/6/2018 0.10
1/7/2018 0.00
1/8/2018 0.00
1/9/2018 0.03
1/10/2018 0.02
1/11/2018 T
1/12/2018 0.44
1/13/2018 0.00
1/14/2018 0.00
1/15/2018 0.00
1/16/2018 0.11
1/17/2018 0.01
1/18/2018 0.16
1/19/2018 0.05
1/20/2018 0.00
1/21/2018 0.00
1/22/2018 0.03
1/23/2018 0.00
1/24/2018 0.12
1/25/2018 0.09
1/26/2018 0.10
1/27/2018 0.15
1/28/2018 0.04
1/29/2018 0.00
1/30/2018 0.04
1/31/2018 0.00
2/1/2018 0.00
2/2/2018 0.00
2/3/2018 0.00
2/4/2018 0.00
2/5/2018 0.00
2/6/2018 0.00
2/7/2018 0.00
2/8/2018 0.00
2/9/2018 0.00
2/10/2018 0.00
2/11/2018 0.00
2/12/2018 0.01
2/13/2018 0.00
2/14/2018 0.00
2/15/2018 T
2/16/2018 0.00
2/17/2018 0.00
2/18/2018 0.28
2/19/2018 0.26
2/20/2018 T
2/21/2018 0.21
2/22/2018 0.04
2/23/2018 0.09
2/24/2018 0.12
2/25/2018 0.22
2/26/2018 0.57
2/27/2018 T
2/28/2018 0.00
3/1/2018 0.14
3/2/2018 0.07
3/3/2018 T
3/4/2018 0.06
3/5/2018 0.00
3/6/2018 0.00
3/7/2018 0.00
3/8/2018 0.00
3/9/2018 0.02
3/10/2018 0.00
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.00
3/14/2018 0.12
3/15/2018 0.00
3/16/2018 0.18
3/17/2018 T
3/18/2018 T
3/19/2018 0.00
3/20/2018 0.00
3/21/2018 0.00
3/22/2018 0.06
3/23/2018 0.02
3/24/2018 0.44
3/25/2018 0.04
3/26/2018 T
3/27/2018 0.00
3/28/2018 0.00
3/29/2018 0.00
3/30/2018 0.00
3/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.00
4/2/2018 0.07
4/3/2018 T
4/4/2018 0.00
4/5/2018 T
4/6/2018 0.07
4/7/2018 0.11
4/8/2018 0.13
4/9/2018 0.02
4/10/2018 T
4/11/2018 0.02
4/12/2018 0.09
4/13/2018 T
4/14/2018 0.00
4/15/2018 0.00
4/16/2018 0.08
4/17/2018 0.03
4/18/2018 0.00
4/19/2018 0.02
4/20/2018 0.00
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 0.00
4/24/2018 0.00
4/25/2018 0.00
4/26/2018 0.00
4/27/2018 0.00
4/28/2018 0.02
4/29/2018 0.10
4/30/2018 0.00
5/1/2018 0.00
5/2/2018 0.00
5/3/2018 0.00
5/4/2018 0.00
5/5/2018 0.00
5/6/2018 0.00
5/7/2018 0.01
5/8/2018 0.00
5/9/2018 T
5/10/2018 0.00
5/11/2018 0.03
5/12/2018 T
5/13/2018 0.00
5/14/2018 0.00
5/15/2018 0.00
5/16/2018 0.32
5/17/2018 0.07
5/18/2018 0.00
5/19/2018 0.00
5/20/2018 0.00
5/21/2018 0.00
5/22/2018 0.00
5/23/2018 0.00
5/24/2018 0.43
5/25/2018 0.01
5/26/2018 0.44
5/27/2018 0.00
5/28/2018 0.00
5/29/2018 0.00
5/30/2018 0.00
5/31/2018 0.00
6/1/2018 0.00
6/2/2018 0.00
6/3/2018 0.00
6/4/2018 0.00
6/5/2018 0.00
6/6/2018 0.00
6/7/2018 0.00
6/8/2018 0.00
6/9/2018 0.01
6/10/2018 T
6/11/2018 0.15
6/12/2018 T
6/13/2018 0.00
6/14/2018 0.00
6/15/2018 0.00
6/16/2018 0.00
6/17/2018 T
6/18/2018 T
6/19/2018 0.00
6/20/2018 0.00
6/21/2018 0.31
6/22/2018 0.00
6/23/2018 0.00
6/24/2018 0.00
6/25/2018 0.00
6/26/2018 0.00
6/27/2018 0.00
6/28/2018 0.03
6/29/2018 0.00
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
7/2/2018 0.00
7/3/2018 0.00
7/4/2018 0.00
7/5/2018 0.00
7/6/2018 0.00
7/7/2018 0.00
7/8/2018 0.00
7/9/2018 0.00
7/10/2018 0.00
7/11/2018 0.00
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.00
7/16/2018 0.00
7/17/2018 0.00
7/18/2018 0.00
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 0.00
7/23/2018 0.00
7/24/2018 0.00
7/25/2018 0.00
7/26/2018 0.00
7/27/2018 0.00
7/28/2018 0.00
7/29/2018 0.00
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.00
8/2/2018 0.00
8/3/2018 0.00
8/4/2018 0.00
8/5/2018 0.00
8/6/2018 0.00
8/7/2018 0.00
8/8/2018 0.00
8/9/2018 0.00
8/10/2018 0.00
8/11/2018 0.00
8/12/2018 0.00
8/13/2018 0.00
8/14/2018 0.00
8/15/2018 0.00
8/16/2018 0.00
8/17/2018 0.02
8/18/2018 0.00
8/19/2018 0.00
8/20/2018 0.00
8/21/2018 0.00
8/22/2018 0.00
8/23/2018 0.00
8/24/2018 0.00
8/25/2018 0.00
8/26/2018 0.00
8/27/2018 0.00
8/28/2018 0.00
8/29/2018 0.00
8/30/2018 0.00
8/31/2018 0.01
9/1/2018 0.00
9/2/2018 0.00
9/3/2018 0.00
9/4/2018 0.00
9/5/2018 0.00
9/6/2018 0.00
9/7/2018 0.00
9/8/2018 0.00
9/9/2018 0.00
9/10/2018 0.00
9/11/2018 0.00
9/12/2018 0.00
9/13/2018 0.00
9/14/2018 0.00
9/15/2018 0.00
9/16/2018 0.00
9/17/2018 T
9/18/2018 0.00
9/19/2018 0.00
9/20/2018 0.00
9/21/2018 0.00
9/22/2018 0.00
9/23/2018 0.00
9/24/2018 0.00
9/25/2018 0.00
9/26/2018 0.00
9/27/2018 0.00
9/28/2018 0.00
9/29/2018 0.00
9/30/2018 0.02



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 6:00 AM 0.01 0.0 M M M
10/2/2017 6:00 AM T 0.0 M M M
10/3/2017 6:00 AM T 0.0 M M M
10/4/2017 6:00 AM 0.00 0.0 M M M
10/5/2017 6:00 AM 0.00 0.0 M M M
10/6/2017 6:00 AM 0.00 0.0 M M M
10/7/2017 6:00 AM 0.00 0.0 M M M
10/8/2017 6:00 AM 0.03 0.0 M M M
10/9/2017 6:00 AM 0.00 0.0 M M M
10/10/2017 6:00 AM 0.00 0.0 M M M
10/11/2017 6:00 AM 0.00 0.0 M M M
10/12/2017 6:00 AM 0.01 0.0 M M M
10/13/2017 6:00 AM 0.33 0.0 M M M
10/14/2017 6:00 AM 0.15 0.0 M M M
10/15/2017 6:00 AM 0.00 0.0 M M M
10/16/2017 6:00 AM 0.00 0.0 M M M
10/17/2017 6:00 AM 0.00 0.0 M M M
10/18/2017 6:00 AM 0.00 0.0 M M M
10/19/2017 6:00 AM 0.00 0.0 M M M
10/20/2017 6:00 AM 0.06 0.0 M M M
10/21/2017 6:00 AM 0.12 0.0 M M M 6am RAIN and temp just barely above freezing at 33.8 degrees.
10/22/2017 6:00 AM 0.64 0.0 M M M 6am Heavy Rain and 49 degrees. Strong winds last night.
10/23/2017 6:00 AM 0.70 0.0 M M M
10/24/2017 6:00 AM 0.00 0.0 M M M
10/25/2017 6:00 AM 0.00 0.0 M M M
10/26/2017 6:00 AM 0.00 0.0 M M M
10/27/2017 6:00 AM 0.00 0.0 M M M
10/28/2017 6:00 AM 0.00 0.0 M M M
10/29/2017 6:00 AM 0.00 0.0 M M M
10/30/2017 6:00 AM 0.00 0.0 M M M
10/31/2017 6:00 AM 0.00 0.0 M M M 6am 18.9 degrees SNOW may be on the way for this weekend.
11/1/2017 6:00 AM 0.00 0.0 M M M
11/2/2017 6:00 AM 0.00 0.0 M M M
11/3/2017 6:00 AM 0.03 T M M M 6am Just started to SNOW in last half hour.
11/4/2017 6:00 AM 0.02 0.2 M 0.0 M
11/5/2017 6:00 AM 0.06 1.0 M 1.0 M 6am 31 degrees, Light Snow, about an inch of snow since midnight.
11/6/2017 6:00 AM 0.07 0.5 M 0.5 M
11/7/2017 6:00 AM 0.00 0.0 M 0.0 M
11/8/2017 6:00 AM 0.00 0.0 M 0.0 M
11/9/2017 6:00 AM 0.18 0.6 M 0.6 M Freezing rain changed over to snow at 5am this morning.
11/10/2017 6:00 AM 0.16 0.2 M T M
11/11/2017 6:00 AM 0.05 0.0 M 0.0 M
11/12/2017 6:00 AM 0.00 0.0 M 0.0 M
11/13/2017 6:00 AM 0.09 0.0 M 0.0 M 6am light rain, 38.5 degrees
11/14/2017 6:00 AM 0.08 0.0 M 0.0 M
11/15/2017 5:30 AM 0.00 0.0 M 0.0 M
11/16/2017 6:00 AM 0.05 T M T M 6am 32 degrees and just starting to snow.
11/17/2017 6:00 AM 0.08 0.3 M 0.3 M
11/18/2017 6:00 AM 0.00 0.0 M T M
11/19/2017 6:00 AM 0.00 0.0 M T M
11/20/2017 6:00 AM 0.04 0.0 M 0.0 M 6am light Rain and 40 degrees.
11/21/2017 6:00 AM 0.36 0.0 M 0.0 M
11/22/2017 6:00 AM 0.08 0.0 M 0.0 M
11/23/2017 6:00 AM 0.07 0.0 M 0.0 M
11/24/2017 6:00 AM 0.46 0.0 M 0.0 M
11/25/2017 6:00 AM 0.00 0.0 M 0.0 M
11/26/2017 6:00 AM T 0.0 M 0.0 M
11/27/2017 6:00 AM 0.15 0.0 M 0.0 M
11/28/2017 6:00 AM 0.00 0.0 M 0.0 M
11/29/2017 6:00 AM 0.06 T M T M A dusting of snow during the night, Rain during the day.
11/30/2017 6:00 AM 0.00 0.0 M 0.0 M Final November Totals for Sisters Precp 2.09", snowfall 2.8", both about normal for November.
12/1/2017 6:00 AM 0.00 0.0 M 0.0 M
12/2/2017 6:00 AM T 0.0 M 0.0 M
12/3/2017 6:00 AM 0.02 0.3 M 0.3 M 30 Degrees and light snow past 2 hours, just enough to cover the roads.
12/4/2017 6:00 AM 0.00 0.0 M 0.0 M
12/5/2017 6:00 AM 0.00 0.0 M 0.0 M
12/6/2017 6:00 AM 0.00 0.0 M 0.0 M 6am 14 degrees under crystal clear skies.
12/7/2017 6:00 AM 0.00 0.0 M 0.0 M
12/8/2017 6:00 AM 0.00 0.0 M 0.0 M
12/9/2017 6:00 AM 0.00 0.0 M 0.0 M We have been on the border between Freezing Fog at the lower elevations and Clear Skies at Higher elevations.
12/10/2017 6:00 AM 0.00 0.0 M 0.0 M 12.4° at 6am with Clear Skies, High yesterday was 25° with Ice Fog most of the day.
12/11/2017 6:00 AM 0.00 0.0 M 0.0 M
12/12/2017 6:00 AM 0.00 0.0 M 0.0 M 6am Clear Skies and 9.7°
12/13/2017 6:00 AM 0.00 0.0 M 0.0 M
12/14/2017 6:00 AM 0.00 0.0 M 0.0 M
12/15/2017 6:00 AM 0.00 0.0 M 0.0 M On this date last year (12-15-2016) I recorded 18" of snow in 24 hours bringing the total depth to 25". This year we have none, 0.0" of snow, what a change.
12/16/2017 6:00 AM 0.01 0.1 M 0.1 M 6am 32° very light dusting of snow during the night.
12/17/2017 6:00 AM 0.00 0.0 M 0.0 M
12/18/2017 5:00 AM 0.00 0.0 M 0.0 M
12/19/2017 6:00 AM 0.00 0.0 M 0.0 M
12/20/2017 6:00 AM 0.37 3.2 M 3.2 M 1st major snowstorm of the year. Rain changed to Snow at 5pm, Snowed most of the night.
12/21/2017 6:00 AM 0.00 0.0 M 2.0 M
12/22/2017 6:00 AM 0.00 0.0 M 1.5 M
12/23/2017 6:00 AM 0.01 0.1 M 1.5 M 6am 27.0° occasional light snow past hour.
12/24/2017 6:00 AM 0.07 0.8 M 2.0 M Snow was from 6am to 9am yesterday.
12/25/2017 6:00 AM 0.09 0.7 M 2.0 M
12/26/2017 6:00 AM 0.00 0.0 M 2.0 M
12/27/2017 6:00 AM T T M 1.5 M
12/28/2017 6:00 AM 0.00 0.0 M 1.0 M
12/29/2017 6:00 AM 0.03 0.0 M T M
12/30/2017 6:00 AM 0.27 0.0 M 0.0 M After a High of nearly 60° yesterday, heavy rain and strong winds last night. Snow on ground has reached 0.0".
12/31/2017 6:00 AM 0.00 0.0 M 0.0 M
1/1/2018 6:00 AM 0.00 0.0 M 0.0 M
1/2/2018 6:00 AM T T M T M Freezing Fog Ice Droplets, 25.5° at 6am.
1/3/2018 6:00 AM 0.00 0.0 M 0.0 M
1/4/2018 5:30 AM T 0.0 M 0.0 M 5:30am 25.0° and Freezing Rain starting at 5 am.
1/5/2018 6:00 AM 0.01 0.0 M 0.0 M
1/6/2018 6:00 AM 0.10 0.0 M 0.0 M 32.4° at 6am, A little Icy but not bad.
1/7/2018 6:00 AM 0.00 0.0 M 0.0 M
1/8/2018 6:00 AM 0.00 0.0 M 0.0 M
1/9/2018 6:00 AM 0.03 0.0 M 0.0 M
1/10/2018 6:00 AM 0.02 0.0 M 0.0 M
1/11/2018 6:00 AM T 0.0 M 0.0 M
1/12/2018 6:00 AM 0.44 0.0 M 0.0 M
1/13/2018 6:00 AM 0.00 0.0 M 0.0 M So far this winter I have recorded 8.0" of snow, on the same date last winter we already had 81.7" of snow.
1/14/2018 6:00 AM 0.00 0.0 M 0.0 M
1/15/2018 6:00 AM 0.00 0.0 M 0.0 M
1/16/2018 6:00 AM 0.11 0.0 M 0.0 M
1/17/2018 6:00 AM 0.01 0.0 M 0.0 M
1/18/2018 6:00 AM 0.16 0.0 M 0.0 M
1/19/2018 6:00 AM 0.05 T M T M
1/20/2018 6:00 AM 0.00 0.0 M 0.0 M
1/21/2018 6:00 AM 0.00 0.0 M 0.0 M
1/22/2018 6:00 AM 0.03 T M 0.0 M Light snow flurries yesterday morning changed to rain at 10am.
1/23/2018 6:00 AM 0.00 0.0 M 0.0 M
1/24/2018 6:00 AM 0.12 0.0 M 0.0 M 6am Light Rain 36.3°
1/25/2018 6:00 AM 0.09 0.1 M 0.1 M Not much 0.1", but it was the first measurable snow of the month. Mostly Rain but changed to Snow as temperatures dropped below freezing this morning.
1/26/2018 6:00 AM 0.10 1.5 M 1.5 M
1/27/2018 6:00 AM 0.15 2.3 M 2.3 M 6AM 35° Rain and Wind after Snow most of the night.
1/28/2018 6:00 AM 0.04 0.0 M 0.0 M
1/29/2018 6:00 AM 0.00 0.0 M 0.0 M
1/30/2018 6:00 AM 0.04 0.0 M 0.0 M
1/31/2018 6:00 AM 0.00 0.0 M 0.0 M Final totals for January, 1.50" of precipitation, 3.9" of snowfall, both totals well below average for the month.
2/1/2018 6:00 AM 0.00 0.0 M 0.0 M
2/2/2018 6:00 AM 0.00 0.0 M 0.0 M A warm 48.7° at 6am.
2/3/2018 6:00 AM 0.00 0.0 M 0.0 M
2/4/2018 6:00 AM 0.00 0.0 M 0.0 M
2/5/2018 6:00 AM 0.00 0.0 M 0.0 M
2/6/2018 6:00 AM 0.00 0.0 M 0.0 M
2/7/2018 6:00 AM 0.00 0.0 M 0.0 M
2/8/2018 6:00 AM 0.00 0.0 M 0.0 M
2/9/2018 6:00 AM 0.00 0.0 M 0.0 M
2/10/2018 6:00 AM 0.00 0.0 M 0.0 M
2/11/2018 6:00 AM 0.00 0.0 M 0.0 M
2/12/2018 5:30 AM 0.01 0.1 M 0.1 M
2/13/2018 6:00 AM 0.00 0.0 M 0.0 M 6.8° at 6am the coldest temperature so far this winter.
2/14/2018 6:00 AM 0.00 0.0 M 0.0 M
2/15/2018 6:00 AM T T M 0.0 M
2/16/2018 6:00 AM 0.00 0.0 M 0.0 M
2/17/2018 6:00 AM 0.00 0.0 M 0.0 M
2/18/2018 6:00 AM 0.28 2.0 M 2.0 M 6am 27.5° snowing, windy, low visibility.
2/19/2018 6:00 AM 0.26 4.3 M 5.8 M 17.4° at 6am, 1 1/2 inches of snow last night in addition to 3 inches of snow yesterday.
2/20/2018 6:00 AM T T M 4.5 M
2/21/2018 6:00 AM 0.21 5.3 M 9.0 M 6am 19.4° 5.3 inches of Snow during the night, has pretty much stopped now. 9.0" of Snow on ground.
2/22/2018 6:00 AM 0.04 1.0 M 7.5 M 6am 20.7° Snowing hard
2/23/2018 6:00 AM 0.09 1.9 M 9.0 M 6am 6.2° Below Zero, Clear Skies
2/24/2018 6:00 AM 0.12 2.3 M 9.0 M
2/25/2018 6:00 AM 0.22 3.2 M 10.5 M New Snowfall was from yesterday morning.
2/26/2018 6:00 AM 0.57 4.7 M 11.5 M 24.7" of Snow in the last 9 days. Rain/Snow mix changed to all snow at 3pm yesterday
2/27/2018 6:00 AM T T M 9.0 M
2/28/2018 6:00 AM 0.00 0.0 M 8.0 M Final Totals for February Precp 1.80", Snowfall 24.8".
3/1/2018 6:00 AM 0.14 0.7 M 7.5 M
3/2/2018 6:00 AM 0.07 1.1 M 6.5 M One inch of new snow this morning.
3/3/2018 6:00 AM T T M 5.5 M A few light Snowflakes falling here at 6am.
3/4/2018 6:00 AM 0.06 0.8 M 5.5 M
3/5/2018 6:00 AM 0.00 0.0 M 5.0 M
3/6/2018 6:00 AM 0.00 0.0 M 4.0 M
3/7/2018 6:00 AM 0.00 0.0 M 3.5 M
3/8/2018 6:00 AM 0.00 0.0 M 2.5 M
3/9/2018 6:00 AM 0.02 0.0 M 1.5 M Snow Depth varies from bare spots to 2 to 3 inches in shaded areas.
3/10/2018 6:00 AM 0.00 0.0 M T M
3/11/2018 6:00 AM 0.00 0.0 M T M
3/12/2018 6:00 AM 0.00 0.0 M 0.0 M
3/13/2018 6:00 AM 0.00 0.0 M 0.0 M
3/14/2018 6:00 AM 0.12 0.0 M 0.0 M
3/15/2018 6:00 AM 0.00 0.0 M 0.0 M
3/16/2018 6:00 AM 0.18 2.2 M 2.2 M 2.2" of snow last 24 hours, 41.5" of snow now for the winter season. Most (29.5") has fallen since Feb 18.
3/17/2018 6:00 AM T T M T M 6am 31° and light snow just starting to fall.
3/18/2018 6:00 AM T T M 0.0 M
3/19/2018 6:00 AM 0.00 0.0 M 0.0 M
3/20/2018 6:00 AM 0.00 0.0 M 0.0 M
3/21/2018 6:00 AM 0.00 0.0 M 0.0 M
3/22/2018 6:00 AM 0.06 0.0 M 0.0 M
3/23/2018 6:00 AM 0.02 T M 0.0 M
3/24/2018 6:00 AM 0.44 5.4 M 5.4 M 5.4" of heavy, wet snow fell continuously yesterday as the temperatures remained between 32° and 34° all day.
3/25/2018 6:00 AM 0.04 0.6 M 3.0 M
3/26/2018 6:00 AM T T M T M
3/27/2018 6:00 AM 0.00 0.0 M 0.0 M
3/28/2018 6:00 AM 0.00 0.0 M 0.0 M
3/29/2018 6:00 AM 0.00 0.0 M 0.0 M
3/30/2018 6:00 AM 0.00 0.0 M 0.0 M
3/31/2018 6:00 AM 0.00 0.0 M 0.0 M
4/1/2018 6:00 AM 0.00 0.0 M 0.0 M
4/2/2018 6:00 AM 0.07 0.2 M 0.2 M It is April but its still snowing, just enough to cover the ground and 27.7°
4/3/2018 6:00 AM T T M 0.0 M
4/4/2018 6:00 AM 0.00 0.0 M 0.0 M
4/5/2018 6:00 AM T 0.0 M 0.0 M
4/6/2018 6:00 AM 0.07 0.0 M 0.0 M
4/7/2018 6:00 AM 0.11 0.0 M 0.0 M 6am 45° and heavy Rain.
4/8/2018 6:00 AM 0.13 0.0 M 0.0 M
4/9/2018 6:00 AM 0.02 0.0 M 0.0 M
4/10/2018 6:00 AM T 0.0 M 0.0 M
4/11/2018 6:00 AM 0.02 0.0 M 0.0 M
4/12/2018 6:00 AM 0.09 0.3 M 0.3 M 6am 30.7° Light Snow in the past hour.
4/13/2018 6:00 AM T T M 0.0 M
4/14/2018 6:00 AM 0.00 0.0 M 0.0 M
4/15/2018 6:00 AM 0.00 0.0 M 0.0 M
4/16/2018 6:00 AM 0.08 0.0 M 0.0 M
4/17/2018 6:00 AM 0.03 0.1 M 0.1 M
4/18/2018 6:00 AM 0.00 0.0 M 0.0 M
4/19/2018 6:00 AM 0.02 0.0 M 0.0 M
4/20/2018 6:00 AM 0.00 0.0 M 0.0 M
4/21/2018 6:00 AM 0.00 0.0 M 0.0 M
4/22/2018 6:00 AM 0.00 0.0 M 0.0 M
4/23/2018 6:00 AM 0.00 0.0 M 0.0 M
4/24/2018 6:00 AM 0.00 0.0 M 0.0 M
4/25/2018 6:00 AM 0.00 0.0 M 0.0 M
4/26/2018 6:00 AM 0.00 0.0 M 0.0 M
4/27/2018 6:00 AM 0.00 0.0 M 0.0 M
4/28/2018 6:00 AM 0.02 0.0 M 0.0 M
4/29/2018 6:00 AM 0.10 0.0 M 0.0 M Small hail fell from 3 to 4 pm yesterday,melted quickly.
4/30/2018 6:00 AM 0.00 0.0 M 0.0 M
5/1/2018 6:00 AM 0.00 0.0 M 0.0 M
5/2/2018 6:00 AM 0.00 0.0 M 0.0 M
5/3/2018 6:00 AM 0.00 0.0 M 0.0 M
5/4/2018 6:00 AM 0.00 0.0 M 0.0 M
5/5/2018 6:00 AM 0.00 0.0 M 0.0 M
5/6/2018 6:00 AM 0.00 0.0 M 0.0 M
5/7/2018 6:00 AM 0.01 0.0 M 0.0 M Thunderstorm yesterday afternoon produced heavy rain for less than 5 minutes.
5/8/2018 6:00 AM 0.00 0.0 M 0.0 M
5/9/2018 6:00 AM T 0.0 M 0.0 M A second day of Thunderstorms and a second day of very little precipitation from those Thunderstorms at this location.
5/10/2018 6:00 AM 0.00 0.0 M 0.0 M
5/11/2018 6:00 AM 0.03 0.0 M 0.0 M
5/12/2018 6:00 AM T 0.0 M 0.0 M
5/13/2018 6:00 AM 0.00 0.0 M 0.0 M
5/14/2018 6:00 AM 0.00 0.0 M 0.0 M
5/15/2018 6:00 AM 0.00 0.0 M 0.0 M
5/16/2018 6:00 AM 0.32 0.0 M 0.0 M Strong Thunderstorm produced 0.32" of precp in one hour just after sunset last night.
5/17/2018 6:00 AM 0.07 0.0 M 0.0 M
5/18/2018 6:00 AM 0.00 0.0 M 0.0 M
5/19/2018 6:00 AM 0.00 0.0 M 0.0 M
5/20/2018 6:00 AM 0.00 0.0 M 0.0 M
5/21/2018 6:00 AM 0.00 0.0 M 0.0 M
5/22/2018 6:00 AM 0.00 0.0 M 0.0 M
5/23/2018 6:00 AM 0.00 0.0 M 0.0 M
5/24/2018 6:00 AM 0.43 0.0 M 0.0 M Very Heavy Rain over short periods of time yesterday during afternoon Thunderstorms.
5/25/2018 6:00 AM 0.01 0.0 M 0.0 M
5/26/2018 6:00 AM 0.44 0.0 M 0.0 M 0.88" of precipitation in the past 3 days which is nearly the normal precipitation we receive for the entire month of May.
5/27/2018 6:00 AM 0.00 0.0 M 0.0 M
5/28/2018 6:00 AM 0.00 0.0 M 0.0 M
5/29/2018 6:00 AM 0.00 0.0 M 0.0 M
5/30/2018 6:00 AM 0.00 0.0 M 0.0 M
5/31/2018 6:00 AM 0.00 0.0 M 0.0 M Do to heavy rain from passing Thunderstorms on a couple of days the final precipitation total for May at this station was 1.31", above normal for the month.
6/1/2018 6:00 AM 0.00 0.0 M 0.0 M
6/2/2018 6:00 AM 0.00 0.0 M 0.0 M
6/3/2018 6:00 AM 0.00 0.0 M 0.0 M
6/4/2018 6:00 AM 0.00 0.0 M 0.0 M
6/5/2018 6:00 AM 0.00 0.0 M 0.0 M
6/6/2018 6:00 AM 0.00 0.0 M 0.0 M
6/7/2018 6:00 AM 0.00 0.0 M 0.0 M
6/8/2018 6:00 AM 0.00 0.0 M 0.0 M
6/9/2018 6:00 AM 0.01 0.0 M 0.0 M
6/10/2018 6:00 AM T 0.0 M 0.0 M
6/11/2018 6:00 AM 0.15 0.0 M 0.0 M 6am 43.9 degrees and light rain
6/12/2018 6:00 AM T 0.0 M 0.0 M 6am A chilly 33.3° and clear skies, next week temperatures should be in the 90s.
6/13/2018 6:00 AM 0.00 0.0 M 0.0 M
6/14/2018 6:00 AM 0.00 0.0 M 0.0 M
6/15/2018 6:00 AM 0.00 0.0 M 0.0 M 6am Right at freezing 32.0° and crystal clear skies.
6/16/2018 6:00 AM 0.00 0.0 M 0.0 M
6/17/2018 6:00 AM T 0.0 M 0.0 M
6/18/2018 6:00 AM T 0.0 M 0.0 M
6/19/2018 6:00 AM 0.00 0.0 M 0.0 M
6/20/2018 6:00 AM 0.00 0.0 M 0.0 M
6/21/2018 6:00 AM 0.31 0.0 M 0.0 M Thunderstorms from 3pm to 6pm yesterday. Rain, occasionally heavy at times. No Hail or Strong Winds.
6/22/2018 6:00 AM 0.00 0.0 M 0.0 M
6/23/2018 6:00 AM 0.00 0.0 M 0.0 M
6/24/2018 6:00 AM 0.00 0.0 M 0.0 M
6/25/2018 6:00 AM 0.00 0.0 M 0.0 M
6/26/2018 6:00 AM 0.00 0.0 M 0.0 M
6/27/2018 6:00 AM 0.00 0.0 M 0.0 M
6/28/2018 6:00 AM 0.03 0.0 M 0.0 M
6/29/2018 6:00 AM 0.00 0.0 M 0.0 M
6/30/2018 6:00 AM 0.00 0.0 M 0.0 M Final June precipitation here in Sisters 0.50", YTD total 7.02"
7/1/2018 6:00 AM 0.00 0.0 M 0.0 M
7/2/2018 6:00 AM 0.00 0.0 M 0.0 M
7/3/2018 6:00 AM 0.00 0.0 M 0.0 M 6am temperature below freezing at 30.7 degrees and this is July.
7/4/2018 6:00 AM 0.00 0.0 M 0.0 M
7/5/2018 6:00 AM 0.00 0.0 M 0.0 M
7/6/2018 6:00 AM 0.00 0.0 M 0.0 M
7/7/2018 6:00 AM 0.00 0.0 M 0.0 M
7/8/2018 6:00 AM 0.00 0.0 M 0.0 M
7/9/2018 6:00 AM 0.00 0.0 M 0.0 M
7/10/2018 6:00 AM 0.00 0.0 M 0.0 M
7/11/2018 6:00 AM 0.00 0.0 M 0.0 M
7/12/2018 6:00 AM 0.00 0.0 M 0.0 M
7/13/2018 6:00 AM 0.00 0.0 M 0.0 M
7/14/2018 6:00 AM 0.00 0.0 M 0.0 M
7/15/2018 6:00 AM 0.00 0.0 M 0.0 M
7/16/2018 6:00 AM 0.00 0.0 M 0.0 M A couple of rumbles of Thunder yesterday afternoon, but most of the storms stayed east of here.
7/17/2018 6:00 AM 0.00 0.0 M 0.0 M
7/18/2018 6:00 AM 0.00 0.0 M 0.0 M
7/19/2018 6:00 AM 0.00 0.0 M 0.0 M
7/20/2018 6:00 AM 0.00 0.0 M 0.0 M
7/21/2018 6:00 AM 0.00 0.0 M 0.0 M
7/22/2018 6:00 AM 0.00 0.0 M 0.0 M
7/23/2018 6:00 AM 0.00 0.0 M 0.0 M
7/24/2018 6:00 AM 0.00 0.0 M 0.0 M
7/25/2018 6:00 AM 0.00 0.0 M 0.0 M
7/26/2018 6:00 AM 0.00 0.0 M 0.0 M
7/27/2018 6:00 AM 0.00 0.0 M 0.0 M
7/28/2018 6:00 AM 0.00 0.0 M 0.0 M
7/29/2018 6:00 AM 0.00 0.0 M 0.0 M
7/30/2018 6:00 AM 0.00 0.0 M 0.0 M
7/31/2018 6:00 AM 0.00 0.0 M 0.0 M Final Precipitation total at this location for July .00"
8/1/2018 6:00 AM 0.00 0.0 M 0.0 M
8/2/2018 6:00 AM 0.00 0.0 M 0.0 M
8/3/2018 6:00 AM 0.00 0.0 M 0.0 M
8/4/2018 6:00 AM 0.00 0.0 M 0.0 M
8/5/2018 6:00 AM 0.00 0.0 M 0.0 M
8/6/2018 6:00 AM 0.00 0.0 M 0.0 M
8/7/2018 6:00 AM 0.00 0.0 M 0.0 M High elevation smoke from the Wildfires in SW Oregon pretty much blocked out the sun all day yesterday here in Central Oregon and will probably do so again today.
8/8/2018 6:00 AM 0.00 0.0 M 0.0 M
8/9/2018 6:00 AM 0.00 0.0 M 0.0 M
8/10/2018 6:00 AM 0.00 0.0 M 0.0 M
8/11/2018 6:00 AM 0.00 0.0 M 0.0 M
8/12/2018 6:00 AM 0.00 0.0 M 0.0 M 130 Acre Wildfire yesterday east of town destroyed 2 homes and 8 outbuildings on a windy day. No rain since .03" on June 28.
8/13/2018 6:00 AM 0.00 0.0 M 0.0 M
8/14/2018 6:00 AM 0.00 0.0 M 0.0 M
8/15/2018 6:00 AM 0.00 0.0 M 0.0 M
8/16/2018 6:00 AM 0.00 0.0 M 0.0 M
8/17/2018 6:00 AM 0.02 0.0 M 0.0 M Thunderstorms yesterday, had just .02" of precipitation as most of the storms stayed east of this location. That was the first measurable precipitation in 50 days.
8/18/2018 6:00 AM 0.00 0.0 M 0.0 M
8/19/2018 6:00 AM 0.00 0.0 M 0.0 M
8/20/2018 6:00 AM 0.00 0.0 M 0.0 M
8/21/2018 6:00 AM 0.00 0.0 M 0.0 M
8/22/2018 6:00 AM 0.00 0.0 M 0.0 M
8/23/2018 6:00 AM 0.00 0.0 M 0.0 M Have recorded just .05" of Precipitation in the last 63 days.
8/24/2018 6:00 AM 0.00 0.0 M 0.0 M
8/25/2018 6:00 AM 0.00 0.0 M 0.0 M
8/26/2018 6:00 AM 0.00 0.0 M 0.0 M
8/27/2018 6:00 AM 0.00 0.0 M 0.0 M
8/28/2018 6:00 AM 0.00 0.0 M 0.0 M
8/29/2018 6:00 AM 0.00 0.0 M 0.0 M
8/30/2018 6:00 AM 0.00 0.0 M 0.0 M
8/31/2018 6:00 AM 0.01 0.0 M 0.0 M Final precipitation for August .03". Another smokey day yesterday, air quality has been terrible nearly every day this month.
9/1/2018 6:00 AM 0.00 0.0 M 0.0 M
9/2/2018 6:00 AM 0.00 0.0 M 0.0 M
9/3/2018 6:00 AM 0.00 0.0 M 0.0 M
9/4/2018 6:00 AM 0.00 0.0 M 0.0 M
9/5/2018 6:00 AM 0.00 0.0 M 0.0 M
9/6/2018 6:00 AM 0.00 0.0 M 0.0 M
9/7/2018 6:00 AM 0.00 0.0 M 0.0 M
9/8/2018 6:00 AM 0.00 0.0 M 0.0 M
9/9/2018 6:00 AM 0.00 0.0 M 0.0 M
9/10/2018 6:00 AM 0.00 0.0 M 0.0 M
9/11/2018 6:00 AM 0.00 0.0 M 0.0 M
9/12/2018 6:00 AM 0.00 0.0 M 0.0 M Only .03" of Precipitation past 76 days, none so far this month.
9/13/2018 6:00 AM 0.00 0.0 M 0.0 M
9/14/2018 6:00 AM 0.00 0.0 M 0.0 M
9/15/2018 6:00 AM 0.00 0.0 M 0.0 M
9/16/2018 6:00 AM 0.00 0.0 M 0.0 M
9/17/2018 6:00 AM T 0.0 M 0.0 M
9/18/2018 6:00 AM 0.00 0.0 M 0.0 M
9/19/2018 6:00 AM 0.00 0.0 M 0.0 M
9/20/2018 6:00 AM 0.00 0.0 M 0.0 M
9/21/2018 6:00 AM 0.00 0.0 M 0.0 M Conditions still very dry. Precipitation past 3 months July .00, Aug .03, Sept T so far.
9/22/2018 6:00 AM 0.00 0.0 M 0.0 M
9/23/2018 6:00 AM 0.00 0.0 M 0.0 M
9/24/2018 6:00 AM 0.00 0.0 M 0.0 M 6am Clear and Cool 26.2°
9/25/2018 6:00 AM 0.00 0.0 M 0.0 M
9/26/2018 6:00 AM 0.00 0.0 M 0.0 M
9/27/2018 6:00 AM 0.00 0.0 M 0.0 M
9/28/2018 6:00 AM 0.00 0.0 M 0.0 M Past 3 months (June 29 to Sept 28) have recorded just .03" of precipitation.
9/29/2018 6:00 AM 0.00 0.0 M 0.0 M
9/30/2018 6:00 AM 0.02 0.0 M 0.0 M Final precipitation for the month .02", for the Water Year 12.08".



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