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1-22-2017
Northwest Avalanche Center
Washington Department of Transportation
Washington Pass, Washington

Wind gages unheated and may rime
Dec 2016: Intermittent Comm problems, troubleshooting ongoing
MM/DD Hour
PST
Temp
F
6680'
Temp
F
5450'
RH
%
6680'
RH
%
5450'
Wind
Avg
6680'
Wind
Max
6680'
Wind
Dir
6680'
Equip
Temp
5450'
Hour
Prec.
5450'
Total
Prec.
5450'
Total
Snow
5450'

1/22 600 20 23 98 90 8 17 17 53 0 .06 80
1/22 500 20 23 96 90 11 18 64 54 .01 .06 80

1/22 400 21 24 99 90 12 28 169 54 0 .05 80
1/22 300 20 23 98 90 12 19 17 55 0 .05 79
1/22 200 20 24 99 90 4 10 84 56 0 .05 80
1/22 100 21 24 99 91 6 21 91 56 0 .05 80
1/22 0 20 24 98 91 9 15 32 55 0 .05 80
1/21 2300 21 24 98 91 8 15 18 56 .01 .05 80
1/21 2200 22 24 98 91 6 12 38 55 0 .04 81
1/21 2100 21 24 98 91 6 12 12 55 0 .04 78
1/21 2000 21 24 98 91 2 8 192 56 0 .04 77
1/21 1900 21 25 99 90 4 8 230 57 .01 .04 79
1/21 1800 21 25 99 90 4 9 210 56 0 .03 79
1/21 1700 21 26 99 89 5 8 214 57 .01 .03 80
1/21 1600 22 26 99 88 4 9 202 57 0 .02 80
1/21 1500 23 28 99 86 5 13 203 58 0 .02 79
1/21 1400 23 29 99 83 5 11 192 59 0 .02 80
1/21 1300 27 30 100 82 6 11 202 59 0 .02 80
1/21 1200 27 29 100 83 3 6 213 58 .01 .02 81
1/21 1100 25 28 99 84 1 4 217 58 0 .01 81
1/21 1000 23 26 99 88 2 4 236 57 0 .01 81
1/21 900 22 25 99 90 3 5 218 56 0 .01 81
1/21 800 22 24 99 91 4 8 19 56 .01 .01 81
1/21 700 21 24 99 90 1 5 35 56 0 0 81
1/21 600 22 24 99 90 3 5 281 57 0 0 81
1/21 500 22 24 99 91 5 10 11 57 0 0 82

1/21 400 21 24 99 90 2 5 200 56 0 .2 82
1/21 300 21 24 98 90 3 8 189 56 0 .2 82
1/21 200 22 24 99 91 3 6 175 56 .01 .2 81
1/21 100 22 24 98 90 5 11 108 56 0 .19 79
1/21 0 22 24 98 91 7 15 141 55 0 .19 82
1/20 2300 21 24 99 91 5 9 86 55 0 .19 82
1/20 2200 22 23 99 89 7 10 15 57 .02 .19 82
1/20 2100 22 23 98 90 9 18 24 57 .02 .17 82
1/20 2000 21 24 100 89 8 16 16 57 .01 .15 79
1/20 1900 21 24 98 90 10 17 19 56 .02 .14 81
1/20 1800 21 24 98 89 12 19 16 57 0 .12 78
1/20 1700 20 24 98 88 12 18 24 56 0 .12 80
1/20 1600 21 24 98 87 9 17 24 56 .01 .12 80
1/20 1500 21 25 98 86 10 19 27 57 0 .11 80
1/20 1400 21 25 98 84 8 16 19 56 .01 .11 80
1/20 1300 25 26 97 83 5 20 15 56 0 .1 80
1/20 1200 22 24 98 84 8 16 183 56 .01 .1 80
1/20 1100 21 22 98 87 11 23 189 53 .02 .09 80
1/20 1000 21 21 98 87 9 21 176 53 .03 .07 79
1/20 900 20 21 98 89 6 16 144 53 .02 .04 79
1/20 800 20 20 99 89 5 10 41 52 .01 .02 79
1/20 700 18 19 98 89 4 7 19 53 0 .01 79
1/20 600 18 19 97 89 0 2 189 53 .01 .01 79
1/20 500 19 20 96 89 2 5 213 52 0 0 79

1/20 400 19 20 98 89 1 3 173 52 0 .17 79
1/20 300 16 20 97 89 0 2 6 52 0 .17 79
1/20 200 19 20 99 89 0 3 17 53 .01 .17 79
1/20 100 20 19 97 88 0 3 158 53 0 .16 80
1/20 0 20 20 98 88 2 4 186 53 0 .16 80
1/19 2300 20 20 98 88 2 4 215 53 0 .16 80
1/19 2200 21 21 97 88 1 4 212 54 .01 .16 79
1/19 2100 20 21 99 88 2 4 177 54 .01 .15 79
1/19 2000 21 22 99 88 0 3 128 54 .01 .14 78
1/19 1900 21 23 99 87 0 2 24 54 .03 .13 79
1/19 1800 21 24 99 87 0 1 11 56 .03 .1 79
1/19 1700 24 25 99 87 3 7 232 56 .01 .07 78
1/19 1600 23 26 99 87 6 8 232 59 .01 .06 77
1/19 1500 24 28 99 85 7 9 224 58 .02 .05 77
1/19 1400 24 29 100 83 8 10 224 59 0 .03 77
1/19 1300 24 29 99 84 9 11 224 58 0 .03 77
1/19 1200 25 28 99 83 7 9 225 58 .01 .03 77
1/19 1100 25 26 99 85 7 10 230 58 0 .02 76
1/19 1000 24 25 99 90 8 11 228 58 0 .02 77
1/19 900 23 21 100 88 8 11 217 56 0 .02 77
1/19 800 23 21 99 89 8 11 237 57 .01 .02 78
1/19 700 23 20 99 89 8 10 227 57 .01 .01 78
1/19 600 23 20 100 89 7 10 222 56 0 0 77
1/19 500 24 20 99 89 7 12 224 55 0 0 77

1/19 400 24 21 99 88 6 9 226 54 .01 .61 77
1/19 300 23 19 99 90 9 14 228 52 .01 .6 77
1/19 200 23 19 98 88 10 13 231 51 0 .59 78
1/19 100 22 19 99 87 7 11 217 51 .01 .59 75
1/19 0 21 19 98 88 3 8 155 51 .02 .58 78
1/18 2300 22 19 99 88 7 11 178 50 .01 .56 78
1/18 2200 22 19 98 88 6 10 203 50 .05 .55 76
1/18 2100 21 19 99 88 0 3 359 50 .02 .5 77
1/18 2000 20 19 99 88 0 2 18 51 .03 .48 77
1/18 1900 24 19 100 88 4 9 155 51 0 .45 77
1/18 1800 24 19 100 87 4 9 144 52 .01 .45 77
1/18 1700 25 19 100 87 6 9 164 52 0 .44 77
1/18 1600 25 20 100 85 7 11 172 52 0 .44 77
1/18 1500 23 21 100 84 3 8 152 52 0 .44 77
1/18 1400 25 21 100 84 3 7 195 51 .04 .44 77
1/18 1300 22 20 99 84 2 5 312 51 .07 .4 77
1/18 1200 20 20 98 84 2 5 7 51 .03 .33 76
1/18 1100 22 17 99 86 3 11 177 50 .07 .3 76
1/18 1000 24 16 99 86 5 10 158 50 .07 .23 74
1/18 900 15 14 97 86 6 10 20 49 .02 .16 74
1/18 800 16 14 96 86 5 10 14 49 .03 .14 73
1/18 700 17 14 97 86 5 12 14 48 .02 .11 73
1/18 600 18 14 95 86 6 9 98 48 .05 .09 73
1/18 500 14 13 96 86 5 9 19 47 .04 .04 73

(some missing data for this range)
1/18 200 25 12 100 86 3 5 224 49 .05 .71 72
1/18 100 23 11 100 86 3 7 220 48 .06 .66 72
1/18 0 20 11 98 86 3 7 234 48 .05 .6 71
1/17 2300 18 10 98 85 3 7 262 48 .06 .55 71
1/17 2200 12 10 95 85 4 9 1 48 .07 .49 69
1/17 2100 11 9 95 84 6 9 13 46 .05 .42 69
1/17 2000 11 9 95 83 5 10 12 46 .05 .37 69
1/17 1900 10 10 95 83 5 7 20 45 .05 .32 68
1/17 1800 14 11 98 82 5 9 53 46 .04 .27 66
1/17 1700 26 12 100 80 10 18 166 45 .05 .23 66
1/17 1600 30 17 100 81 8 16 205 48 .03 .18 65
1/17 1500 30 17 100 85 7 12 229 48 .03 .15 64
1/17 1400 30 18 100 82 9 11 233 49 .01 .12 63
1/17 1300 31 18 100 83 9 12 230 50 .01 .11 64
1/17 1200 31 15 100 81 11 17 243 46 .02 .1 64
1/17 1100 30 14 100 82 14 18 233 46 .02 .08 63
1/17 1000 29 13 100 83 13 18 233 43 0 .06 64
1/17 900 30 12 100 82 15 20 234 43 .02 .06 64
1/17 800 30 12 100 85 13 20 233 41 .02 .04 63
1/17 700 29 13 100 81 18 23 220 42 .02 .02 63
1/17 600 28 16 100 86 18 22 220 44 0 0 64
1/17 500 28 18 100 85 15 18 224 45 0 0 64

1/17 400 31 23 100 83 15 18 228 48 0 .16 64
1/17 300 30 23 100 93 16 20 228 48 .02 .16 64
1/17 200 31 19 100 92 14 18 227 48 .01 .14 64
1/17 100 30 17 100 89 14 17 230 47 .02 .13 64
1/17 0 29 15 100 89 13 16 232 45 .01 .11 64
1/16 2300 29 14 100 86 14 17 229 45 .02 .1 63
1/16 2200 29 14 100 85 14 17 229 46 .01 .08 63
1/16 2100 30 13 100 86 14 19 229 44 .03 .07 63
1/16 2000 30 12 100 85 16 19 231 44 .02 .04 63
1/16 1900 31 12 100 83 13 17 234 43 0 .02 63
1/16 1800 32 14 98 81 13 17 233 45 .01 .02 63
1/16 1700 32 16 97 82 13 15 226 46 0 .01 63
1/16 1600 33 21 91 80 14 19 224 49 0 .01 62
1/16 1500 34 24 77 87 17 22 225 52 0 .01 63
1/16 1400 35 23 68 86 18 22 226 52 0 .01 62
1/16 1300 36 22 54 76 15 18 229 50 0 .01 62
1/16 1200 37 23 35 73 13 15 224 52 0 .01 62
1/16 1100 36 22 27 79 14 22 222 50 0 .01 62
1/16 1000 36 23 24 87 15 21 225 49 0 .01 63
1/16 900 35 20 25 93 15 19 230 46 .01 .01 62
1/16 800 33 17 28 91 14 19 238 46 0 0 63
1/16 700 32 16 28 86 12 14 237 46 0 0 62
1/16 600 32 17 29 87 10 13 242 46 0 0 63
1/16 500 32 18 31 87 7 10 244 47 0 0 63

1/16 400 33 18 26 87 9 15 242 48 0 .02 63
1/16 300 32 20 28 84 9 13 246 48 0 .02 63
1/16 200 33 22 28 85 5 9 240 49 0 .02 63
1/16 100 35 24 19 88 2 9 328 51 0 .02 62
1/16 0 34 25 25 89 5 12 282 51 0 .02 63
1/15 2300 32 23 33 90 9 12 253 51 0 .02 63
1/15 2200 31 23 38 91 4 11 255 50 0 .02 63
1/15 2100 32 20 32 92 3 10 321 50 0 .02 62
1/15 2000 31 18 34 90 6 9 246 48 .01 .02 63
1/15 1900 26 18 72 87 10 15 243 48 0 .01 63
1/15 1800 25 20 77 83 9 14 234 49 0 .01 63
1/15 1700 26 22 75 84 6 11 226 49 0 .01 63
1/15 1600 27 25 70 82 6 11 226 51 0 .01 63
1/15 1500 29 26 62 83 7 10 225 53 0 .01 63
1/15 1400 33 26 52 80 5 9 225 52 0 .01 63
1/15 1300 33 24 48 82 6 11 220 50 0 .01 63
1/15 1200 31 25 39 73 7 12 240 53 0 .01 62
1/15 1100 33 19 45 80 7 12 229 49 0 .01 63
1/15 1000 30 14 29 89 6 8 243 45 .01 .01 64
1/15 900 31 12 27 86 3 7 255 43 0 0 64
1/15 800 30 11 22 84 4 8 260 42 0 0 64
1/15 700 30 12 23 82 7 9 244 42 0 0 64
1/15 600 29 14 28 83 7 12 252 43 0 0 64
1/15 500 29 14 28 86 8 12 249 45 0 0 65

1/15 400 29 14 27 85 8 12 250 44 0 .02 64
1/15 300 30 14 28 85 8 9 246 43 0 .02 64
1/15 200 30 12 24 87 8 10 246 42 0 .02 65
1/15 100 30 10 23 84 9 13 238 41 0 .02 64
1/15 0 30 9 21 85 11 13 239 40 0 .02 64
1/14 2300 31 9 17 86 8 11 229 41 .01 .02 65
1/14 2200 32 10 14 85 9 11 237 41 0 .01 65
1/14 2100 31 9 18 85 11 13 240 42 0 .01 65
1/14 2000 31 9 20 83 10 12 241 41 0 .01 65
1/14 1900 31 10 22 84 10 11 235 42 0 .01 65
1/14 1800 30 12 21 81 9 10 238 44 0 .01 64
1/14 1700 30 14 20 83 9 10 243 45 0 .01 65
1/14 1600 32 16 20 83 9 10 231 46 0 .01 64
1/14 1500 32 15 23 85 10 11 233 46 0 .01 65
1/14 1400 32 14 24 82 10 11 235 44 0 .01 65
1/14 1300 32 15 23 79 9 11 233 44 .01 .01 65
1/14 1200 31 18 26 74 9 11 229 46 0 0 64
1/14 1100 32 14 21 82 9 11 230 45 0 0 65
1/14 1000 32 10 18 89 7 9 231 42 0 0 65
1/14 900 31 7 16 86 9 11 240 41 0 0 65
1/14 800 28 7 20 83 8 11 245 40 0 0 65
1/14 700 28 8 20 83 9 11 237 41 0 0 65
1/14 600 29 9 18 81 11 12 235 41 0 0 65
1/14 500 28 10 20 83 9 11 234 42 0 0 65

1/14 400 29 11 18 82 7 10 245 44 0 .03 65
1/14 300 29 12 20 84 6 10 236 44 0 .03 65
1/14 200 29 13 19 85 9 11 240 44 .01 .03 65
1/14 100 28 13 19 86 10 11 234 46 0 .02 65
1/14 0 29 13 18 87 8 11 235 46 0 .02 65
1/13 2300 27 12 18 84 9 12 241 45 0 .02 65
1/13 2200 26 13 22 84 9 12 237 45 0 .02 65
1/13 2100 25 14 22 81 10 12 236 45 0 .02 65
1/13 2000 26 15 26 83 10 12 241 46 0 .02 65
1/13 1900 26 17 25 83 8 13 235 47 0 .02 65
1/13 1800 28 18 24 85 7 10 242 48 0 .02 66
1/13 1700 26 20 21 84 9 10 240 49 0 .02 65
1/13 1600 25 21 25 80 4 9 262 49 0 .02 66
1/13 1500 25 22 27 81 5 9 256 49 .01 .02 66
1/13 1400 27 22 28 75 1 6 301 50 0 .01 65
1/13 1300 24 21 33 73 5 8 252 50 0 .01 65
1/13 1200 25 20 30 72 6 9 244 48 0 .01 65
1/13 1100 27 17 32 78 8 10 238 45 0 .01 66
1/13 1000 26 10 31 84 7 10 249 41 0 .01 65
1/13 900 22 5 32 87 7 9 248 38 0 .01 66
1/13 800 23 3 27 81 9 12 244 36 0 .01 66
1/13 700 21 5 32 81 7 11 251 37 .01 .01 66
1/13 600 21 6 33 82 10 12 247 37 0 0 66
1/13 500 21 3 33 83 9 12 244 36 0 0 66

1/13 400 23 3 27 82 4 6 241 36 0 .03 66
1/13 300 22 4 33 81 3 7 243 36 0 .03 66
1/13 200 21 4 31 85 5 9 260 37 0 .03 66
1/13 100 21 2 32 85 6 9 249 36 .01 .03 66
1/13 0 19 1 36 82 6 9 254 36 0 .02 66
1/12 2300 18 1 40 81 6 9 256 36 0 .02 66
1/12 2200 17 2 39 83 8 10 252 35 0 .02 66
1/12 2100 19 3 38 81 9 12 256 36 0 .02 66
1/12 2000 17 3 41 80 11 15 255 36 0 .02 66
1/12 1900 16 5 43 77 13 15 252 36 0 .02 66
1/12 1800 18 7 38 80 13 15 245 38 0 .02 66
1/12 1700 17 9 38 79 13 16 250 40 0 .02 67
1/12 1600 18 12 44 79 12 15 239 41 .01 .02 67
1/12 1500 18 12 45 78 14 18 235 40 0 .01 66
1/12 1400 18 11 42 77 13 15 232 40 0 .01 66
1/12 1300 19 10 36 79 12 14 236 40 0 .01 67
1/12 1200 18 12 35 72 9 11 236 43 0 .01 66
1/12 1100 17 7 38 81 8 11 243 37 .01 .01 66
1/12 1000 19 2 31 83 9 11 247 34 0 0 67
1/12 900 17 -3 31 83 12 15 249 32 0 0 67
1/12 800 16 -4 32 82 7 11 251 31 0 0 67
1/12 700 16 -4 33 81 3 6 273 31 0 0 67
1/12 600 16 -4 33 80 4 8 260 30 0 0 67
1/12 500 17 -6 34 83 8 9 243 30 0 0 66

MM/DD Hour
PST
Temp
F
6680'
Temp
F
5450'
RH
%
6680'
RH
%
5450'
Wind
Avg
6680'
Wind
Max
6680'
Wind
Dir
6680'
Equip
Temp
5450'
Hour
Prec.
5450'
Total
Prec.
5450'
Total
Snow
5450'