Station Overview Station Location
Station Number WA-OK-16 Latitude 48.55733333
Station Name Winthrop 6.8 NNW Longitude -120.2566667
County Okanogan Elevation (ft) 3326



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 1.90 1.80 31 1.63 27 0.17 4 1 7 0 15.0 1 7
Nov 17 4.38 3.48 30 3.38 26 0.10 4 1 16 0 22.9 13 24
Dec 17 5.63 2.32 31 2.17 27 0.15 4 1 9 3 25.5 9 27
Jan 18 5.40 4.24 31 2.35 25 1.89 6 2 10 3 22.2 10 25
Feb 18 3.56 1.19 28 1.19 28 0.00 0 0 8 4 16.0 5 28
March 18 2.40 0.56 31 0.56 1 0.00 30 0 1 0 7.0 1 1
April 18 1.09 2.90 30 1.37 13 1.53 17 1 8 0 0.3 1 11
May 18 1.29 0.93 31 0.92 24 0.01 7 1 5 1 0.0 0 0
June 18 1.45 0.43 30 0.36 22 0.07 8 1 3 1 0.0 0 0
July 18 0.89 0.05 30 0.05 22 0.00 8 2 2 0 0.0 0 0
Aug 18 0.50 0.06 31 0.00 18 0.06 13 1 0 0 0.0 0 0
Sept 18 0.85 0.71 30 0.71 30 0.00 0 0 7 1 0.0 0 0
Water Year Totals: 29.34" 18.67" 364 days 14.69" 263 3.98" 101 days 11 76 days 13 days 108.9" 40 days 123 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 0.00
10/2/2017 0.00
10/3/2017 0.00
10/4/2017 0.00
10/5/2017 0.00
10/6/2017 0.00
10/7/2017 0.09
10/8/2017 0.01
10/9/2017 0.00
10/10/2017 0.00
10/11/2017 0.00
10/12/2017 0.00
10/13/2017 0.02
10/14/2017 **
10/15/2017 **
10/16/2017 **
10/17/2017 0.17
10/18/2017 0.00
10/19/2017 0.40
10/20/2017 0.01
10/21/2017 0.00
10/22/2017 1.06
10/23/2017 0.04
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 0.16
11/4/2017 **
11/5/2017 **
11/6/2017 **
11/7/2017 0.10
11/8/2017 0.03
11/9/2017 0.07
11/10/2017 0.28
11/11/2017 0.00
11/12/2017 0.12
11/13/2017 0.26
11/14/2017 0.00
11/15/2017 0.07
11/16/2017 0.07
11/17/2017 0.00
11/18/2017 0.00
11/19/2017 0.00
11/20/2017 0.34
11/21/2017 0.28
11/22/2017 0.43
11/23/2017 0.30
11/24/2017 0.20
11/25/2017 0.00
11/26/2017 0.38
11/27/2017 0.07
11/28/2017 0.00
11/29/2017 0.32
11/30/2017 0.00
12/1/2017 0.04
12/2/2017 0.02
12/3/2017 0.13
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 T
12/15/2017 **
12/16/2017 **
12/17/2017 **
12/18/2017 0.15
12/19/2017 0.58
12/20/2017 0.43
12/21/2017 0.00
12/22/2017 0.02
12/23/2017 T
12/24/2017 0.00
12/25/2017 0.08
12/26/2017 0.04
12/27/2017 T
12/28/2017 0.00
12/29/2017 0.00
12/30/2017 0.83
12/31/2017 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.00
1/5/2018 0.04
1/6/2018 0.00
1/7/2018 0.02
1/8/2018 0.02
1/9/2018 0.22
1/10/2018 T
1/11/2018 0.09
1/12/2018 0.67
1/13/2018 0.00
1/14/2018 0.00
1/15/2018 0.00
1/16/2018 0.22
1/17/2018 0.13
1/18/2018 0.58
1/19/2018 0.00
1/20/2018 T
1/21/2018 T
1/22/2018 0.36
1/23/2018 0.00
1/24/2018 **
1/25/2018 0.92
1/26/2018 0.00
1/27/2018 **
1/28/2018 **
1/29/2018 **
1/30/2018 0.97
1/31/2018 0.00
2/1/2018 0.00
2/2/2018 0.04
2/3/2018 0.12
2/4/2018 0.00
2/5/2018 0.00
2/6/2018 0.00
2/7/2018 0.00
2/8/2018 0.02
2/9/2018 0.00
2/10/2018 0.00
2/11/2018 0.00
2/12/2018 0.00
2/13/2018 0.00
2/14/2018 T
2/15/2018 T
2/16/2018 T
2/17/2018 0.09
2/18/2018 0.65
2/19/2018 0.00
2/20/2018 0.00
2/21/2018 0.00
2/22/2018 T
2/23/2018 0.00
2/24/2018 0.01
2/25/2018 0.03
2/26/2018 0.23
2/27/2018 0.00
2/28/2018 0.00
3/1/2018 0.56
3/2/2018 **
3/3/2018 **
3/4/2018 **
3/5/2018 **
3/6/2018 **
3/7/2018 **
3/8/2018 **
3/9/2018 **
3/10/2018 **
3/11/2018 **
3/12/2018 **
3/13/2018 **
3/14/2018 **
3/15/2018 **
3/16/2018 **
3/17/2018 **
3/18/2018 **
3/19/2018 **
3/20/2018 **
3/21/2018 **
3/22/2018 **
3/23/2018 **
3/24/2018 **
3/25/2018 **
3/26/2018 **
3/27/2018 **
3/28/2018 **
3/29/2018 **
3/30/2018 **
3/31/2018 **
Day of YearDaily PrcpMultiday Prcp
4/1/2018 1.53
4/2/2018 0.01
4/3/2018 0.00
4/4/2018 0.00
4/5/2018 0.08
4/6/2018 0.17
4/7/2018 0.42
4/8/2018 0.59
4/9/2018 0.00
4/10/2018 0.00
4/11/2018 0.04
4/12/2018 0.03
4/13/2018 0.00
4/14/2018 0.03
4/15/2018 **
4/16/2018 **
4/17/2018 **
4/18/2018 **
4/19/2018 **
4/20/2018 **
4/21/2018 **
4/22/2018 **
4/23/2018 **
4/24/2018 **
4/25/2018 **
4/26/2018 **
4/27/2018 **
4/28/2018 **
4/29/2018 **
4/30/2018 **
5/1/2018 **
5/2/2018 **
5/3/2018 **
5/4/2018 **
5/5/2018 **
5/6/2018 **
5/7/2018 0.01
5/8/2018 0.00
5/9/2018 0.40
5/10/2018 0.02
5/11/2018 T
5/12/2018 0.00
5/13/2018 0.00
5/14/2018 0.00
5/15/2018 0.00
5/16/2018 0.00
5/17/2018 0.00
5/18/2018 0.37
5/19/2018 0.11
5/20/2018 0.02
5/21/2018 0.00
5/22/2018 0.00
5/23/2018 0.00
5/24/2018 0.00
5/25/2018 0.00
5/26/2018 0.00
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 0.04
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 0.19
6/10/2018 0.00
6/11/2018 0.00
6/12/2018 0.00
6/13/2018 0.00
6/14/2018 0.00
6/15/2018 0.00
6/16/2018 T
6/17/2018 0.13
6/18/2018 0.00
6/19/2018 **
6/20/2018 **
6/21/2018 **
6/22/2018 **
6/23/2018 **
6/24/2018 **
6/25/2018 **
6/26/2018 0.07
6/27/2018 0.00
6/28/2018 0.00
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 0.02
7/5/2018 0.00
7/6/2018 0.00
7/7/2018 0.00
7/8/2018 0.00
7/9/2018
7/10/2018 **
7/11/2018 **
7/12/2018 **
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 **
7/22/2018 **
7/23/2018 **
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 0.03
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 **
8/16/2018 **
8/17/2018 **
8/18/2018 **
8/19/2018 **
8/20/2018 **
8/21/2018 **
8/22/2018 **
8/23/2018 **
8/24/2018 **
8/25/2018 **
8/26/2018 **
8/27/2018 0.06
8/28/2018 0.00
8/29/2018 0.00
8/30/2018 0.00
8/31/2018 0.00
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 0.03
9/9/2018 0.00
9/10/2018 0.00
9/11/2018 0.00
9/12/2018 0.01
9/13/2018 0.19
9/14/2018 0.00
9/15/2018 0.09
9/16/2018 T
9/17/2018 0.09
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 0.02
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 0.28



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 7:00 AM 0.00 0.0 M M M Squally weather yesterday, and cold.
10/2/2017 7:00 AM 0.00 0.0 M M M
10/3/2017 7:00 AM 0.00 0.0 M M M 38 and clear
10/4/2017 7:00 AM 0.00 0.0 M M M
10/5/2017 7:00 AM 0.00 0.0 M M M 42 and clear
10/6/2017 7:00 AM 0.00 0.0 M M M 44 and mostly clear, lovely sunrise.
10/7/2017 7:00 AM 0.09 M M M M 41 and partly sunny. Windy. Wind did not start until early this morning.
10/8/2017 7:00 AM 0.01 M M M M A couple of squalls yesterday. With sunshine, making for good rainbows. 40 this am
10/9/2017 7:00 AM 0.00 0.0 M M M 34 and clear
10/10/2017 7:00 AM 0.00 0.0 M M M 37 and cloudy
10/11/2017 7:00 AM 0.00 0.0 M M M 34 and clear
10/12/2017 7:00 AM 0.00 0.0 M M M 33 and cloudy, smoke from a prescribed fire.
10/13/2017 7:00 AM 0.02 M M M M 34 and cloudy. Very light rain last evening, no snow.
10/18/2017 7:00 AM 0.00 0.0 M M M Cleared yesterday and became windy. 33 and partly cloudy this am.
10/19/2017 7:00 AM 0.40 M M M M 38 and light rain
10/20/2017 7:00 AM 0.01 M M M M 38 and cloudy
10/21/2017 7:00 AM 0.00 0.0 M M M
10/22/2017 7:00 AM 1.06 15.0 1.45 15.0 1.45 33 and partly cloudy. An unusual snowfall. And double the predicted amount. The gauge had snow accumulated on top so not all of the snow and rain went in it. No one is prepared for this, plows not on trucks, studs not legal yet. The snow in the trees is melting and that intercepted water is pouring down from them.
10/23/2017 7:00 AM 0.04 0.0 M 7.0 M 33, ground frozen. The relatively warm day yesterday (44) melted half or more of the snow. Snow and water is frozen on the ground.
10/24/2017 7:00 AM 0.00 0.0 M 5.0 M 33 and clear
10/25/2017 7:00 AM 0.00 0.0 M 3.0 M 35 and partly cloudy. 0-5 in of snow, lots of bare patches. Pond thawed.
10/26/2017 7:00 AM 0.00 0.0 M 2.0 M 36 and ckear snow is patchy, still plenty of ground covered with snow.
10/27/2017 7:00 AM 0.00 0.0 M 2.0 M
10/28/2017 7:00 AM 0.00 0.0 M 2.0 M 38 and clear, patchy snow 0-2 in.
10/29/2017 7:00 AM 0.00 0.0 M M M
10/30/2017 7:00 AM 0.00 0.0 M M M
10/31/2017 7:00 AM 0.00 0.0 M M M 35 and mostly clear
11/1/2017 7:00 AM 0.00 0.0 M M M 43 and very windy. Wind started last evening ant the temp which had been at 47 quickly jumpe to 53.
11/2/2017 7:00 AM 0.00 0.0 M M M 34 and cloudy
11/3/2017 7:00 AM 0.16 0.8 M 0.8 M 23 and cloudy,
11/8/2017 7:00 AM 0.03 0.3 M 1.0 M 24 and very light snow
11/9/2017 7:00 AM 0.07 1.3 M 2.4 M 30 and snowing
11/10/2017 7:00 AM 0.28 2.5 M 4.0 M 25 and clear
11/11/2017 7:00 AM 0.00 0.0 M 3.5 M 25 and foggy
11/12/2017 7:00 AM 0.12 1.0 M 4.0 M 33 and fog
11/13/2017 7:00 AM 0.26 T M 3.0 M 34 and slushing, a breeze. Lots of bare spots around trees and road. Complete slop
11/14/2017 7:00 AM 0.00 0.0 M 2.0 M 32 and partly clear. The predicted snow did not happen. We are about 500 ft of the snow line, Rendezvous Peak above us is lovely with the sun hitting the snow covered trees. We had a sloppy mess yesterday, no snow left on the trees.
11/15/2017 7:00 AM 0.07 0.9 M 2.5 M 32 and snowing lightly. Once again the dire warnings were overstated..
11/16/2017 7:00 AM 0.07 0.5 M 3.0 M 30 and clouds. Snowed all day yesterday and never accumulated much snow. High of 35
11/17/2017 7:00 AM 0.00 0.0 M 2.5 M 25.5 and clear
11/18/2017 7:00 AM 0.00 0.0 M 2.0 M 29 and cloudy,
11/19/2017 7:00 AM 0.00 0.0 M 2.0 M 31 and cloudy
11/20/2017 7:00 AM 0.34 4.0 M 6.3 M 31 and snowing
11/21/2017 7:00 AM 0.28 4.0 M 8.0 M 28 and cloudy. A little sun yesterday afternoon.
11/22/2017 7:00 AM 0.43 1.0 M 7.0 M 34 and cloudy, light rain
11/23/2017 7:00 AM 0.30 0.0 M 4.5 M 38 and fog. Seemed like more rain because of the pounding on the roofs, but certainly lots of snow disappeared.
11/24/2017 7:00 AM 0.20 0.0 M 3.5 M 33 and some clouds. Ground is frozen.
11/25/2017 7:00 AM 0.00 0.0 M 3.0 M 32 and partly cloudy
11/26/2017 7:30 AM 0.38 2.3 M 5.5 M 33 and slushing. A sloppy mess.
11/27/2017 7:00 AM 0.07 0.3 M 5.0 M 28 and clear!!
11/28/2017 7:00 AM 0.00 0.0 M 5.0 M 30 and cloudy. Starting to snow at 7:15. Yesterday was wonderful with the sun.
11/29/2017 7:00 AM 0.32 4.0 M 9.0 M 27 and clear
11/30/2017 7:00 AM 0.00 0.0 M 8.0 M 27 and cloudy.
12/1/2017 7:00 AM 0.04 0.6 M 8.5 M 24 and snowing lightly
12/2/2017 7:00 AM 0.02 0.2 M 8.0 M 23 and broken clouds.
12/3/2017 7:00 AM 0.13 1.4 M 9.0 M 28 and clear, breezy
12/4/2017 7:00 AM 0.00 0.0 M 8.5 M 21 and cleat
12/5/2017 7:00 AM 0.00 0.0 M 8.0 M 24 and clear.
12/6/2017 7:00 AM 0.00 0.0 M 8.0 M 25 and clear, no fog here, making for beautiful days.
12/7/2017 7:00 AM 0.00 0.0 M 8.0 M 23 and overcast or fog...
12/8/2017 7:00 AM 0.00 0.0 M 8.0 M 20 and fog
12/9/2017 7:00 AM 0.00 0.0 M 8.0 M 16 and fog
12/10/2017 7:00 AM 0.00 0.0 M 8.0 M 17 and partly cloudy, no fog!
12/11/2017 7:00 AM 0.00 0.0 M 8.0 M 14 and clear. A large fog bank below, but it seems to be breaking up.Hoar frost has stayed on the trees the entire time of this high.
12/12/2017 7:00 AM 0.00 0.0 M 8.0 M 17 and cloudy
12/13/2017 7:00 AM 0.00 0.0 M 8.0 M 24 and clear
12/14/2017 7:00 AM T T M 8.0 M 24 and cloudy, dusting of snow. Hear frost gone.
12/19/2017 7:00 AM 0.58 5.8 M 13.5 M 28 and snowing, fine flakes.
12/20/2017 7:00 AM 0.43 4.5 M 16.0 M 19 and clear
12/21/2017 7:00 AM 0.00 0.0 M 16.5 M 16 and clear
12/22/2017 7:00 AM 0.02 1.0 M 16.0 M 19 and snowing lightly
12/23/2017 7:00 AM T T M 16.0 M 7 and clear
12/24/2017 7:00 AM 0.00 0.0 M 16.0 M 8 and clear
12/25/2017 7:00 AM 0.08 2.0 M 17.0 M 11 and snowing.
12/26/2017 7:00 AM 0.04 1.0 M 17.0 3.05 10 and snowing lightly.
12/27/2017 7:00 AM T T M 16.5 M 8 and partly cloudy
12/28/2017 7:00 AM 0.00 0.0 M 16.5 M 10 and partly cloudy
12/29/2017 7:00 AM 0.00 0.0 M 16.0 M 17 and cloudy
12/30/2017 7:00 AM 0.83 9.0 0.82 23.5 M 26 and cloudy, a little light snow.
12/31/2017 7:00 AM 0.00 0.0 M 22.5 M 17 and cloudy
1/1/2018 7:00 AM 0.00 0.0 M 22.0 2.72 10 clear
1/2/2018 7:00 AM 0.00 0.0 M 22.0 M 8 and clear, fog below. Beautiful sunrise.
1/3/2018 7:00 AM 0.00 0.0 M 22.0 M 20 and clear
1/4/2018 7:00 AM 0.00 0.0 M 18.5 M 25 and cloudy
1/5/2018 7:00 AM 0.04 0.3 M 18.5 M 28 and spitting snow.
1/6/2018 7:00 AM 0.00 0.0 M 18.5 M 27 and cloudy.
1/7/2018 7:00 AM 0.02 0.3 M 19.0 M 27 and spitting snow
1/8/2018 7:00 AM 0.02 0.4 M 19.0 4.34
1/9/2018 7:00 AM 0.22 2.0 M 21.0 M 30 and very light snow.
1/10/2018 7:00 AM T T M 20.0 M 26 and clear
1/11/2018 7:00 AM 0.09 2.4 M 22.0 M 26 and snowing.
1/12/2018 7:00 AM 0.67 7.5 0.72 27.5 M 24 and spitting snow. Snow has settled some since the main storm stopped yesterday. Half an inch or so
1/13/2018 7:00 AM 0.00 0.0 M 26.5 M 27 and cloudy
1/14/2018 7:00 AM 0.00 0.0 M 25.0 M 29 and foggy
1/15/2018 7:00 AM 0.00 0.0 M 23.8 M 33 and fog
1/16/2018 7:00 AM 0.22 0.5 M 22.5 4.92 33 and snowing, very wet snow.
1/17/2018 7:00 AM 0.13 1.0 M 22.2 M 29 and snowing lightly
1/18/2018 7:00 AM 0.58 3.8 M 25.5 M 32 and fog
1/19/2018 7:00 AM 0.00 0.0 M 24.5 M 22 and clear, fog below
1/20/2018 7:00 AM T T M 24.4 M 23 and clear
1/21/2018 7:30 AM T T M 24.5 M 26 and snowing
1/22/2018 7:00 AM 0.36 4.0 M 27.5 3.15 22 and clear
1/23/2018 7:00 AM 0.00 0.0 M 27.0 M 23 and cloudy
1/26/2018 7:00 AM 0.00 0.0 M 33.0 M 19 and clear
1/31/2018 7:00 AM 0.00 0.0 M 37.0 M 22 and clear
2/1/2018 7:00 AM 0.00 0.0 M 36.0 M 24 and cloudy
2/2/2018 7:00 AM 0.04 0.4 M 35.5 M 24 and partly cloudy
2/3/2018 7:00 AM 0.12 M M 33.5 M 42 and very windy
2/4/2018 7:00 AM 0.00 0.0 M 29.5 M 33 and fog, with sun behind it. A very brief shower in the early morning, nothing to report.
2/5/2018 7:00 AM 0.00 0.0 M 28.0 3.73 36 and partly cloudy, breezy Huge melt off and lots of debris
2/6/2018 7:00 AM 0.00 0.0 M 26.5 M 31 and clear, spring!
2/7/2018 7:00 AM 0.00 0.0 M 25.0 M 46 and partly cloudy. Windy. Last eve at 6:00 it was 32 at 9:00 it had jumped to 42 and was windy. It got cooler again and sometime in the early morning (5:00) the wind started to howl and temp jumped to 46. 27 down in the valley. 9:00 am windy, partly cloudy and 47
2/8/2018 7:00 AM 0.02 M M 23.5 M 39 and partly cloudy. In 7 day we have lost almost a third of our snow, road has mud and tree wells are expanding. Very much spring conditions.
2/9/2018 7:00 AM 0.00 0.0 M 23.0 M 27 and cloudy
2/10/2018 7:00 AM 0.00 0.0 M 22.5 M 18 and clear. Tree well expansion is continuing.
2/11/2018 7:00 AM 0.00 0.0 M 22.0 M 19 and partly sunny
2/12/2018 7:00 AM 0.00 0.0 M 21.5 M 13 and clear
2/13/2018 7:00 AM 0.00 0.0 M 21.0 M 16 and clear
2/14/2018 7:00 AM T T M 21.0 M 22 and cloudy
2/15/2018 7:00 AM T T M 20.0 M 21 and clear. Snowshower in am yesterday than sun.
2/16/2018 7:00 AM T T M 20.0 M 24 and mostly cloudy, dusting new.
2/17/2018 7:00 AM 0.09 1.0 M 21.0 M 24 and snowing lightly
2/18/2018 7:00 AM 0.65 10.0 0.80 32.0 M The storm dumped a total of around 11 in. Snow was piled on top of the gauge, thus the discrepancy. 17 and breezy
2/19/2018 7:00 AM 0.00 0.0 M 30.5 M 4 and clear. Could not do a total snow core because I couldn’t get the cylinder through the frozen base.
2/20/2018 7:00 AM 0.00 0.0 M 30.0 M 1 degree and clear. -10 in Winthrp
2/21/2018 7:00 AM 0.00 0.0 M 29.5 M 0.9 degrees, clear
2/22/2018 7:00 AM T T M 28.5 M 6 degrees and clear
2/23/2018 7:00 AM 0.00 0.0 M 28.0 M 9 and mostly clear
2/24/2018 7:00 AM 0.01 T M 27.5 M 14 and snowing lightly. Still too frozen to get a total snow measurement.
2/25/2018 7:00 AM 0.03 0.4 M 27.0 M 26 and snowing. Snow probably started around 6:00 am
2/26/2018 7:00 AM 0.23 4.2 M 30.0 M 20 and clear
2/27/2018 7:00 AM 0.00 0.0 M 29.5 M 21 and cloudy
2/28/2018 7:00 AM 0.00 0.0 M 29.0 M 24 and mostly cloudy
3/1/2018 7:00 AM 0.56 7.0 M 35.0 M 27 and snowing
4/2/2018 7:00 AM 0.01 T M 21.5 M 24 and hazy.
4/3/2018 7:00 AM 0.00 0.0 M 20.0 M 24 and hazy, bare patches expanding. Very cold (38) and windy yesterday.
4/4/2018 7:00 AM 0.00 0.0 M 19.5 M 30 and cloudy
4/5/2018 7:00 AM 0.08 0.3 M 20.0 M 34 and cloudy with a few snowflakes
4/6/2018 7:00 AM 0.17 M M 19.0 M 36 and cloudy. Mt snow depth measuring spot has been the same all season. It doesn’t reflect the bare spots under trees and some south facing slopes. Snow cover is about 70%
4/7/2018 7:00 AM 0.42 M M 17.0 6.64 37 and raining Melted core value was taken at 1:45 pm after it stopped raining"
4/8/2018 7:00 AM 0.59 M M 16.5 M 36 and cloudy. Snow going finally.
4/9/2018 7:00 AM 0.00 0.0 M 15.0 M 36 and clear. Snow is going fast, 50% covered up here..
4/10/2018 7:00 AM 0.00 0.0 M 12.5 M 37 and cloudy
4/11/2018 7:00 AM 0.04 M M 12.0 M 33 and partly cloudy.
4/12/2018 7:00 AM 0.03 M M 10.0 M 34 and cloudy. The depth of total snow is misleading. It is measured in my snow depth measuring area, which is flat and happens to hold onto the snow. There is about 40% snow cover.
4/13/2018 7:00 AM 0.00 0.0 M M M 32 cloudy and a few snowflakes! Snow is in patches up to 10 in. deep. My snow measuring spot only represents one big patch, nearby there is zero snow.
4/14/2018 7:00 AM 0.03 M M M M 34 and clear. 30% snow covered. Patches up up 13 in. deep. My measuring spot has 8 in.
5/8/2018 7:00 AM 0.00 0.0 M M M 50 and clear
5/9/2018 7:00 AM 0.40 M M M M 53 and cloudy. Some thunder and lightning last night.
5/10/2018 7:00 AM 0.02 M M M M 45 and cloudy
5/11/2018 7:00 AM T M M M M 48 and cloudy
5/12/2018 7:00 AM 0.00 0.0 M M M 53 and clear
5/13/2018 7:00 AM 0.00 0.0 M M M 58 and clear. Lots of willow pollen. Okanogan river is flooding
5/14/2018 7:00 AM 0.00 0.0 M M M 54 and clear
5/15/2018 7:00 AM 0.00 0.0 M M M 57 and smoky from a prescribed burn.
5/16/2018 7:00 AM 0.00 0.0 M M M
5/17/2018 7:00 AM 0.00 0.0 M M M 55 and mostly sunny.
5/18/2018 7:00 AM 0.37 M M M M 50 and light rain. Thunderstorm yesterday starting about 3 pm. It was slow moving so it took an hour to move away. And then steady rain. Hard rain and small hail during the storm.
5/19/2018 7:00 AM 0.11 M M M M 48 and dripping
5/20/2018 7:00 AM 0.02 M M M M 51 and mostly cloudy
5/21/2018 7:00 AM 0.00 0.0 M M M 51 and clear
5/22/2018 7:00 AM 0.00 0.0 M M M 57 and clear with smoke from Rx burn
5/23/2018 7:00 AM 0.00 0.0 M M M 57 and clear, some smoke in the valley
5/24/2018 7:00 AM 0.00 0.0 M M M
5/25/2018 7:00 AM 0.00 0.0 M M M
5/26/2018 7:00 AM 0.00 0.0 M M M 53 and clear. High winds last evening and night. Breezy now
5/27/2018 7:00 AM 0.00 0.0 M M M 55 and clear
5/28/2018 7:00 AM 0.00 0.0 M M M 57 and clear
5/29/2018 7:00 AM 0.00 0.0 M M M 52 and high haze, breezy, very windy yesterday evening.
5/30/2018 7:00 AM 0.00 0.0 M M M 42 and clear
5/31/2018 7:00 AM 0.00 0.0 M M M 48 and overcast
6/1/2018 7:00 AM 0.04 M M M M 46 and overcast
6/2/2018 7:00 AM 0.00 0.0 M M M 52 and partly sunny
6/3/2018 7:00 AM 0.00 0.0 M M M 56 and partly cloudy
6/4/2018 7:00 AM 0.00 0.0 M M M 47 and clear
6/5/2018 7:00 AM 0.00 0.0 M M M
6/6/2018 7:00 AM 0.00 0.0 M M M
6/7/2018 7:00 AM 0.00 0.0 M M M
6/8/2018 7:00 AM 0.00 0.0 M M M 54 and hazy
6/9/2018 7:00 AM 0.19 M M M M 47 and cloudy, some broken clouds and spots of blue.
6/10/2018 7:00 AM 0.00 0.0 M M M 43 and mostly clear
6/11/2018 7:00 AM 0.00 0.0 M M M 42 and clear, breezy
6/12/2018 7:00 AM 0.00 0.0 M M M 45 and clear
6/13/2018 7:00 AM 0.00 0.0 M M M 46 and mostly clear
6/14/2018 7:00 AM 0.00 0.0 M M M
6/15/2018 7:00 AM 0.00 0.0 M M M 50 and clear
6/16/2018 7:00 AM T M M M M 56 and partly sunny. Thunderstorms all around us yesterday. Only had very light rain
6/17/2018 7:00 AM 0.13 M M M M 56 and mostly clear
6/18/2018 7:00 AM 0.00 0.0 M M M
6/27/2018 7:00 AM 0.00 0.0 M M M
6/28/2018 7:00 AM 0.00 0.0 M M M
6/29/2018 7:00 AM 0.00 0.0 M M M 52 and clear
6/30/2018 7:00 AM 0.00 0.0 M M M
7/1/2018 7:00 AM 0.00 0.0 M M M 55 and clear
7/2/2018 7:00 AM 0.00 0.0 M M M 51 and partly cloudy and breezy
7/3/2018 7:00 AM 0.00 0.0 M M M 50 and cloudy
7/4/2018 7:00 AM 0.02 M M M M 51 and clear. Gorgeous rainbows last evening.
7/5/2018 7:00 AM 0.00 0.0 M M M
7/6/2018 7:00 AM 0.00 0.0 M M M
7/7/2018 7:00 AM 0.00 0.0 M M M
7/8/2018 7:00 AM 0.00 0.0 M M M 55 and clear
7/14/2018 7:00 AM 0.00 0.0 M M M 86 and clear
7/15/2018 7:00 AM 0.00 0.0 M M M 71 and clear. Yesterday again hotter than predicted. 84
7/16/2018 7:00 AM 0.00 0.0 M M M 66 and clear, 89 yesterday,again higher than predicted
7/17/2018 7:00 AM 0.00 0.0 M M M 66 and clear. 94 yesterday
7/18/2018 7:00 AM 0.00 0.0 M M M 65 clear,94 yesterday
7/19/2018 7:00 AM 0.00 0.0 M M M
7/20/2018 7:00 AM 0.00 0.0 M M M 52 and clear. Windy again last night.
7/25/2018 7:00 AM 0.00 0.0 M M M
7/26/2018 7:00 AM 0.00 0.0 M M M 91 and sort of clear, smoky
7/27/2018 7:00 AM 0.00 0.0 M M M 64 and some clouds, smoky haze. From 5:00-8:00 a thunderstorm came through... rain down valley, and 5 miles from us, sadly we received nothing. 91 yesterday
7/28/2018 7:00 AM 0.00 0.0 M M M 66 and hazy, few clouds. 91 high
7/29/2018 7:00 AM 0.03 M M M M 66 and smoky. Yesterday’s thunderstorm brought us a tiny bit of rain. Actually the .03 came in a morning shower.
7/30/2018 7:00 AM 0.00 0.0 M M M 66 and smoke, 91 yesterday
7/31/2018 7:00 AM 0.00 0.0 M M M
8/1/2018 7:00 AM 0.00 0.0 M M M 69 and smoke/haze. 94 yesterday
8/2/2018 7:00 AM 0.00 0.0 M M M 62 clear with some smoke/haze ... much less then what we have been experiencing. Last evening very windy, with a huge sick colored smoke cloud, coming from the Gilbert fire. The cloud was a high layer, we could not smell smoke.
8/3/2018 7:00 AM 0.00 0.0 M M M 56 and pretty clear... smoke last evening from the Gilbert fires. Fire is intense and friends have to evacuate.
8/4/2018 7:00 AM 0.00 0.0 M M M 55 and clear, not much haze. Calm. Very windy yesterday and last night
8/5/2018 7:00 AM 0.00 0.0 M M M 55 and haze. High yesterday of 78
8/6/2018 7:00 AM 0.00 0.0 M M M 63 and smoke
8/7/2018 7:00 AM 0.00 0.0 M M M
8/8/2018 7:00 AM 0.00 0.0 M M M 66 and some smoke, last evening heavy smoke and ash. Couldn’t open up the house. Washed the ash off of the solar panels this am. Moved to level 3 evacuation orders up the Twisp River.
8/9/2018 7:00 AM 0.00 0.0 M M M 70 and smoke, high 90 yesterday.
8/10/2018 7:00 AM 0.00 0.0 M M M
8/11/2018 7:00 AM 0.00 0.0 M M M 69 and some blue sky, smoke much better. TS came through and started lots of little fires, sigh.
8/12/2018 7:00 AM 0.00 0.0 M M M 58 and cloudy! Smoke gone. 20 new fire starts, a number 5-8 miles behind us some in an old 94 burn. Very windy yesterday afternoon, a big blowup in the McCloud area.
8/13/2018 7:00 AM 0.00 0.0 M M M 55 and smoke. Yesterday was blessedly cool and clear in the morning. Afternoon the smoke came in.
8/14/2018 7:00 AM 0.00 0.0 M M M 56 and smoke ash again on everything.
8/28/2018 7:00 AM 0.00 0.0 M M M 53 and moderate smoke
8/29/2018 7:00 AM 0.00 0.0 M M M 55 mostly clear, smoke lurking
8/30/2018 7:00 AM 0.00 0.0 M M M 52 and clear, smoke down below
8/31/2018 7:00 AM 0.00 0.0 M M M 50 and clear, smoke to the north, haze below. Fresh air here
9/1/2018 7:00 AM 0.00 0.0 M M M 52 and clear, with very little smoke
9/2/2018 7:00 AM 0.00 0.0 M M M 52 and moderate smoke. Fire behind us is mostly contained. Fire up Twisp River still a threat to homes.
9/3/2018 7:00 AM 0.00 0.0 M M M 56 and clear, no smoke!!! Breezy Temps have been in the mid 70s during the day.
9/4/2018 7:00 AM 0.00 0.0 M M M 49 and smoke
9/5/2018 7:00 AM 0.00 0.0 M M M 47 and smoke
9/6/2018 7:00 AM 0.00 0.0 M M M 55 and smoke
9/7/2018 7:00 AM 0.00 0.0 M M M 52 and smoke
9/8/2018 7:00 AM 0.03 M M M M 54 and partly cloudy. NO SMOKE! Lightning last evening and new fire starts... sigh
9/9/2018 7:00 AM 0.00 0.0 M M M
9/10/2018 7:00 AM 0.00 0.0 M M M 51 and partly cloudy, a couple drops of rain
9/11/2018 7:00 AM 0.00 0.0 M M M 48 and cloudy, slight haze
9/12/2018 7:00 AM 0.01 M M M M
9/13/2018 7:00 AM 0.19 M M M M
9/14/2018 7:00 AM 0.00 0.0 M M M
9/15/2018 7:00 AM 0.09 M M M M A heavy,brief shower in the late pm. Temps remain cool,no smoke !
9/16/2018 7:00 AM T M M M M 40 and partly cloudy. Some haze/smoke down valley.
9/17/2018 7:00 AM 0.09 M M M M 38 and clear
9/18/2018 7:00 AM 0.00 0.0 M M M 40 and clear
9/19/2018 7:00 AM 0.00 0.0 M M M 44 and clear
9/20/2018 7:00 AM 0.00 0.0 M M M 47 and clear. Nice yesterday but did get a couple of drops of rain, while the sun was out.
9/21/2018 7:00 AM 0.00 0.0 M M M
9/22/2018 7:00 AM 0.00 0.0 M M M Did rain a few drops overnight. Cloudy and 58
9/23/2018 7:00 AM 0.02 M M M M 47 and partly cloudy, breezy
9/24/2018 7:00 AM 0.00 0.0 M M M 41 and clear
9/25/2018 7:00 AM 0.00 0.0 M M M 42 and clear
9/26/2018 7:00 AM 0.00 0.0 M M M 45 and clear
9/27/2018 7:00 AM 0.00 0.0 M M M 50 and clear with some smoke, probably from prescribed burns.
9/28/2018 7:00 AM 0.00 0.0 M M M 52 and cloudy
9/29/2018 7:00 AM 0.00 0.0 M M M 52 and cloudy
9/30/2018 7:00 AM 0.28 M M M M 49 and dripping, with snow on Rendezvous Peak. Finally a real weather change.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/14/2017 10/17/2017 1:15 PM 4 0.17 M M This rain amount came this morning. No rain while we were gone
11/4/2017 11/07/2017 2:00 PM 4 0.10 1.0 M
12/15/2017 12/18/2017 2:00 PM 4 0.15 8.0 M Warm, 37, the snow is thin under the trees. My measuring spot is not loosing snow?
1/24/2018 1/25/2018 2:00 PM 2 0.92 33.0 M 7.8 in new snow, after settling. 27 degrees, some sun
1/27/2018 1/30/2018 2:30 PM 4 0.97 37.0 3.70 9-10 in. new snow and then it warmed up. 31 today
3/2/2018 4/01/2018 1:30 PM 31 1.53 21.5 5.60 34 and a snow squall. 85% snow covered.
4/15/2018 5/07/2018 1:00 PM 23 0.01 M M The gauge was not in the cylinder over this time due to continued cold weather. But it got warm and I am sure there was evaporation of the collected water, which had debris in it.
6/19/2018 6/26/2018 12:30 PM 8 0.07 M M A thunderstorm came through Sat night June 23, with high winds.
7/10/2018 7/13/2018 2:30 PM 4 0.00 M M It was raining lightly on the 10 when I left, but nothing recorded. Today it wa 94, way hotter then predicted 82.
7/21/2018 7/24/2018 12:00 PM 4 0.00 M M
8/15/2018 8/27/2018 1:30 PM 13 0.06 M M 68. It has been dreadfully smoky. Today is clear with smoke trying to creep back. Fires are threatening, but the cooler weather and increased humidity have helped.



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