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12-11-2018
Northwest Avalanche Center
Washington Department of Transportation
Blewett Pass, WA

Precipitation gauge occasionally measures condensation inside gage
12-10-18:Precip gauge not heated, not melting snow
MM/DD Hour
PST
Temp
F
4100'
RH
%
4100'
Equip
Temp
4100'
Hour
Prec.
4100'
Total
Prec.
4100'
24 Hr
Snow
4100'
Total
Snow
4100'
Press
mb
4100'

12/10 600 28 100 27 0 0 3 13 1018
12/10 700 29 100 27 0 0 3 12 1018
12/10 800 29 100 27 0 0 3 12 1019
12/10 900 30 95 29 0 0 3 13 1019
12/10 1000 33 86 33 0 0 3 12 1020
12/10 1100 35 77 48 .02 .02 3 12 1020
12/10 1200 34 76 44 .17 .19 3 12 1019
12/10 1300 36 78 42 .04 .23 3 13 1019
12/10 1400 32 84 34 .01 .24 3 13 1019
12/10 1500 32 86 33 0 .24 3 12 1019
12/10 1600 30 91 30 0 .24 3 13 1019
12/10 1700 30 91 30 0 .24 3 13 1019
12/10 1800 29 88 28 0 .24 3 13 1019
12/10 1900 28 89 27 0 .24 3 13 1020
12/10 2000 28 89 27 0 .24 3 13 1020
12/10 2100 29 89 28 0 .24 3 13 1020
12/10 2200 29 92 28 0 .24 3 13 1019
12/10 2300 27 95 27 0 .24 3 13 1019
12/11 0 27 97 26 0 .24 3 13 1019
12/11 100 28 98 27 0 .24 3 13 1018
12/11 200 28 99 28 0 .24 3 13 1017
12/11 300 28 100 28 0 .24 3 13 1017
12/11 400 28 100 28 0 .24 3 13 1016
12/11 500 28 100 28 0 .24 4 12 1014
Total
Prec.
4100'
.24