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10-21-2017
Northwest Avalanche Center
Stevens Pass Ski Area Brooks Chair
Stevens Pass, Washington

Total snow may measure vegetation before there is snowcover
MM/DD Hour
PST
Temp
F
4850'
RH
%
4850'
Wind
Avg
4850'
Wind
Max
4850'
Wind
Dir
4850'
Hour
Prec.
4800'
Total
Prec.
4800'
24 Hr
Snow
4800'
Total
Snow
4800'

10/20 1600 31 100 6 19 224 .01 .01 9 1
10/20 1700 31 100 6 14 237 0 .01 0 0
10/20 1800 30 100 6 15 236 .03 .04 -17 1
10/20 1900 30 100 8 18 238 .04 .08 -20 2
10/20 2000 29 100 8 19 226 .03 .11 3 3
10/20 2100 29 100 5 12 229 .01 .12 2 2
10/20 2200 29 100 4 11 212 .03 .15 -13 0
10/20 2300 29 100 4 11 219 .01 .16 -2 2
10/21 0 28 100 2 9 226 0 .16 -25 3
10/21 100 29 100 0 3 234 0 .16 4 3
10/21 200 29 98 0 0 234 0 .16 -10 2
10/21 300 29 99 0 0 234 0 .16 0 1
10/21 400 29 90 1 5 234 0 .16 19 2
10/21 500 28 100 3 7 109 .01 .17 -21 0
10/21 600 28 100 5 9 59 .02 .19 -31 2
10/21 700 28 100 6 10 45 .03 .22 -42 4
10/21 800 28 100 5 9 44 .04 .26 -41 4
10/21 900 28 100 6 10 47 .04 .3 -18 4
10/21 1000 28 100 6 11 49 .08 .38 -10 3
10/21 1100 28 100 6 11 46 .1 .48 2 5
10/21 1200 28 100 7 13 49 .12 .6 4 4
10/21 1300 28 100 7 11 50 .14 .74 0 3
10/21 1400 28 100 6 12 50 .1 .84 3 8
10/21 1500 28 100 7 13 52 .1 .94 4 8
Total
Prec.
4800'
.94