menu
12-11-2017
Northwest Avalanche Center
White Pass Ski Area, Washington
MM/DD Hour
PST
Temp
F
5800'
Temp
F
4470'
RH
%
5800'
RH
%
4470'
Wind
Min
5970'
Wind
Avg
5970'
Wind
Max
5970'
Wind
Dir
5970'
Hour
Prec.
5800'
Total
Prec.
5800'
Total
Snow
5800'

12/11 2200 41 20 13 91 8 15 23 260 0 0 31
12/11 2100 39 18 15 91 8 13 20 265 0 0 31
12/11 2000 39 16 17 90 7 13 20 260 0 0 31
12/11 1900 42 16 13 90 3 7 11 242 0 0 31
12/11 1800 41 16 18 90 6 11 18 266 0 0 31
12/11 1700 40 18 22 91 9 15 26 267 0 0 31
12/11 1600 43 20 25 92 5 17 30 268 0 0 30
12/11 1500 45 25 18 92 5 11 18 270 0 0 31
12/11 1400 48 24 16 93 4 9 15 276 0 0 30
12/11 1300 51 19 13 93 5 9 13 210 0 0 30
12/11 1200 50 19 12 92 1 7 15 128 0 0 30
12/11 1100 46 17 17 92 5 12 19 109 0 0 30
12/11 1000 43 16 20 92 9 13 18 111 0 0 31
12/11 900 43 16 16 92 12 15 18 122 0 0 31
12/11 800 39 16 17 92 7 12 18 135 0 0 31
12/11 700 44 16 13 92 8 13 18 158 0 0 31
12/11 600 43 16 14 91 10 17 24 143 0 0 31
12/11 500 47 16 12 92 10 17 23 147 0 0 30

12/11 300 49 16 11 91 11 19 25 162 0 0 31
12/11 200 47 16 12 92 11 18 26 166 0 0 31
12/11 100 48 17 11 92 13 19 22 151 0 0 31
12/11 0 48 17 12 93 11 16 22 160 0 0 31
12/10 2300 49 18 11 93 11 15 19 156 0 0 31
12/10 2200 45 18 12 93 12 16 18 131 0 0 31
12/10 2100 36 19 25 93 12 16 20 133 0 0 31
12/10 2000 36 20 26 93 13 15 18 123 0 0 31
12/10 1900 37 20 26 94 12 14 17 115 0 0 31
12/10 1800 39 21 23 93 10 13 15 119 0 0 31
12/10 1700 40 21 20 91 11 13 16 117 0 0 32
12/10 1600 39 22 26 88 10 13 14 111 0 0 31
12/10 1500 43 26 25 76 9 12 14 119 0 0 31
12/10 1400 45 26 24 78 6 10 13 100 0 0 30
12/10 1300 54 22 17 86 6 11 16 112 0 0 29
12/10 1200 53 22 13 90 12 17 21 101 0 0 30
12/10 1100 49 19 16 92 14 18 21 98 0 0 31
12/10 1000 48 18 16 92 16 20 24 103 0 0 31
12/10 900 44 17 18 92 17 20 23 101 0 0 31
12/10 800 41 18 22 93 11 16 20 99 0 0 31
12/10 700 43 16 16 92 6 10 13 97 0 0 31
12/10 600 45 15 14 91 4 6 8 180 0 0 31
12/10 500 44 16 14 90 4 8 13 268 0 0 32
12/10 400 45 16 13 91 0 3 9 243 0 0 32

12/10 400 45 16 13 91 0 3 9 243 0 0 32
12/10 300 45 16 12 92 0 3 7 192 0 0 31
12/10 200 45 16 12 90 0 4 9 256 0 0 32
12/10 100 44 17 11 92 0 1 4 45 0 0 32
12/10 0 44 17 12 92 0 0 2 33 0 0 32
12/9 2300 44 18 13 91 0 1 5 187 0 0 32
12/9 2200 43 18 14 90 0 0 1 286 0 0 32
12/9 2100 46 19 13 90 1 5 9 192 0 0 32
12/9 2000 45 18 15 92 4 7 9 136 0 0 32
12/9 1900 44 19 17 90 0 4 8 150 0 0 32
12/9 1800 44 20 19 89 0 2 5 309 0 0 32
12/9 1700 45 20 17 91 0 1 5 203 0 0 31
12/9 1600 47 21 17 87 0 2 5 273 0 0 31
12/9 1500 50 29 13 69 0 2 4 161 0 0 31
12/9 1400 51 27 17 74 0 2 6 201 0 0 31
12/9 1300 56 21 14 90 0 5 11 242 0 0 30
12/9 1200 53 20 13 91 5 11 15 233 0 0 30
12/9 1100 53 19 14 91 6 9 16 240 0 0 30
12/9 1000 49 18 14 92 0 4 7 214 0 0 31
12/9 900 46 17 13 92 0 2 4 146 0 0 32
12/9 800 43 17 14 91 0 3 8 286 0 0 32
12/9 700 44 17 13 92 4 7 11 227 0 0 32
12/9 600 43 15 14 92 0 3 12 239 0 0 32
12/9 500 45 14 13 88 0 6 11 226 0 0 31

12/9 400 45 16 13 90 6 10 14 219 0 0 32
12/9 300 44 17 12 90 4 8 13 207 0 0 32
12/9 200 43 17 13 91 0 2 8 166 0 0 32
12/9 100 45 16 13 91 0 2 6 232 0 0 32
12/9 0 45 15 14 87 4 8 11 225 0 0 32
12/8 2300 45 15 13 89 0 5 11 201 0 0 32
12/8 2200 43 16 14 89 0 3 8 186 0 0 32
12/8 2100 44 16 14 89 6 9 11 251 0 0 32
12/8 2000 41 17 18 87 8 11 13 259 0 0 32
12/8 1900 42 19 19 87 7 10 15 252 0 0 32
12/8 1800 43 21 18 89 4 13 20 246 0 0 32
12/8 1700 41 22 26 89 12 16 19 253 0 0 32
12/8 1600 44 24 28 83 4 11 16 259 0 0 31
12/8 1500 50 29 19 73 0 6 13 237 0 0 31
12/8 1400 51 29 19 74 6 9 13 273 0 0 31
12/8 1300 55 24 16 88 6 9 12 273 0 0 30
12/8 1200 55 23 14 90 0 5 11 253 0 0 30
12/8 1100 52 22 17 91 0 3 7 247 0 0 31
12/8 1000 49 20 15 92 0 4 9 194 0 0 32
12/8 900 46 19 16 93 0 3 7 100 0 0 32
12/8 800 45 19 14 93 0 3 6 256 0 0 32
12/8 700 44 18 15 93 0 3 6 283 0 0 32
12/8 600 44 19 14 92 3 7 13 266 0 0 32
12/8 500 43 19 15 92 1 6 14 264 0 0 32

12/8 400 43 19 17 93 7 11 16 272 0 0 32
12/8 300 44 20 17 93 0 6 12 275 0 0 32
12/8 200 47 19 13 93 0 0 4 180 0 0 32
12/8 100 46 20 13 91 1 6 9 252 0 0 32
12/8 0 47 21 15 93 1 5 8 253 0 0 32
12/7 2300 48 22 13 94 0 3 6 203 0 0 32
12/7 2200 47 22 14 94 2 5 8 168 0 0 32
12/7 2100 44 22 14 92 0 4 9 185 0 0 32
12/7 2000 46 23 17 92 1 8 12 225 0 0 32
12/7 1900 46 23 15 94 3 6 11 219 0 0 32
12/7 1800 46 23 21 94 2 5 8 250 0 0 32
12/7 1700 44 24 23 92 4 8 17 200 0 0 31
12/7 1600 42 25 28 91 0 4 11 189 0 0 32
12/7 1500 42 31 31 74 0 3 5 105 0 0 32
12/7 1400 45 31 35 72 0 2 4 126 0 0 31
12/7 1300 49 27 28 83 2 6 8 136 0 0 31
12/7 1200 47 26 28 85 0 5 8 138 0 0 31
12/7 1100 45 25 29 89 0 7 16 158 0 0 33
12/7 1000 40 22 34 93 11 14 18 145 0 0 32
12/7 900 39 22 31 94 13 16 19 144 0 0 32
12/7 800 34 22 37 93 13 15 17 133 0 0 33
12/7 700 32 22 43 92 13 16 20 136 0 0 33
12/7 600 27 22 58 90 14 17 20 105 0 0 33
12/7 500 27 23 60 90 15 18 20 117 0 0 32

12/7 400 28 23 61 89 17 20 25 99 0 0 33
12/7 300 26 23 65 89 20 23 27 87 0 0 33
12/7 200 26 23 67 88 19 25 30 91 0 0 33
12/7 100 24 23 76 87 20 25 28 91 0 0 33
12/7 0 23 22 79 88 20 25 29 94 0 0 32
12/6 2300 22 24 85 89 21 26 32 94 0 0 32
12/6 2200 23 25 87 88 20 26 31 94 0 0 33
12/6 2100 23 25 87 88 21 26 31 93 0 0 32
12/6 2000 22 26 93 88 23 28 32 95 0 0 33
12/6 1900 22 27 94 87 24 29 33 95 0 0 33
12/6 1800 22 28 95 83 25 30 35 96 0 0 32
12/6 1700 23 30 93 78 23 28 36 96 0 0 32
12/6 1600 25 33 89 72 20 27 34 96 0 0 33
12/6 1500 26 40 89 53 23 27 33 94 0 0 33
12/6 1400 27 42 92 56 21 27 34 92 0 0 32
12/6 1300 28 34 90 74 23 29 37 94 0 0 32
12/6 1200 28 33 92 78 23 30 37 95 0 0 32
12/6 1100 27 31 95 82 25 32 39 94 0 0 33
12/6 1000 25 28 97 88 28 34 42 94 0 0 33
12/6 900 24 27 97 89 28 33 40 95 0 0 33
12/6 800 23 26 97 88 25 32 39 95 0 0 33
12/6 700 24 26 96 86 25 30 36 94 0 0 33
12/6 600 25 27 95 84 25 30 35 95 0 0 33
12/6 500 24 26 93 82 25 30 37 93 0 0 34

12/6 400 25 29 92 79 25 30 36 93 0 0 34
12/6 300 25 29 92 80 21 28 35 91 0 0 34
12/6 200 25 29 93 81 23 29 35 87 0 0 34
12/6 100 25 29 92 80 26 30 37 90 0 0 34
12/6 0 26 29 93 81 25 30 37 91 0 0 34
12/5 2300 26 29 92 83 23 29 37 92 0 0 34
12/5 2200 26 29 92 82 23 28 34 91 0 0 34
12/5 2100 26 29 92 81 23 27 32 88 0 0 34
12/5 2000 26 29 92 83 22 26 32 91 0 0 34
12/5 1900 26 29 92 82 23 28 35 92 0 0 34
12/5 1800 26 31 92 79 23 28 32 93 0 0 34
12/5 1700 26 32 92 78 21 26 32 89 0 0 34
12/5 1600 27 35 91 70 22 26 32 91 0 0 34
12/5 1500 28 41 89 55 18 25 32 93 0 0 34
12/5 1400 30 43 85 52 13 19 26 94 0 0 34
12/5 1300 31 33 82 69 16 22 27 93 0 0 34
12/5 1200 30 32 84 70 17 21 26 94 0 0 34
12/5 1100 29 30 84 75 17 22 28 95 0 0 34
12/5 1000 27 27 87 81 19 22 25 95 0 0 34
12/5 900 25 23 89 86 19 22 25 96 0 0 34
12/5 800 23 23 89 87 19 23 26 96 0 0 35
12/5 700 22 21 89 89 18 23 28 95 0 0 35
12/5 600 22 21 87 89 19 23 26 98 0 0 35
12/5 500 22 20 88 88 18 22 27 98 0 0 35

12/5 400 23 21 88 87 16 20 23 98 0 0 35
12/5 300 23 20 89 86 17 20 23 98 0 0 35
12/5 200 24 21 88 86 11 15 19 100 0 0 35
12/5 100 23 22 90 86 0 7 13 97 0 0 35
12/5 0 23 23 89 86 0 5 12 46 0 0 35
12/4 2300 23 23 89 86 3 8 13 52 0 0 35
12/4 2200 23 24 88 87 0 5 9 104 0 0 35
12/4 2100 24 24 86 91 2 5 10 85 0 0 35
12/4 2000 25 23 86 94 4 12 22 318 0 0 35
12/4 1900 26 24 85 94 8 12 18 319 0 0 35
12/4 1800 26 26 87 87 5 10 21 255 0 0 35
12/4 1700 26 26 86 82 4 9 16 187 0 0 35
12/4 1600 25 28 88 88 6 11 22 286 0 0 35
12/4 1500 26 32 89 79 7 14 23 307 0 0 35
12/4 1400 26 34 86 75 6 14 23 302 0 0 35
12/4 1300 26 28 86 85 5 11 17 304 0 0 35
12/4 1200 26 27 84 87 5 10 17 279 0 0 35
12/4 1100 27 26 88 86 0 5 10 289 0 0 35
12/4 1000 23 23 87 90 2 6 11 249 0 0 35
12/4 900 20 22 92 90 2 8 11 279 0 0 35
12/4 800 18 21 93 92 2 6 10 276 0 0 36
12/4 700 16 20 94 93 4 13 23 261 0 0 36
12/4 600 17 22 94 90 18 23 28 270 0 0 35
12/4 500 18 23 94 88 16 22 26 273 0 0 35

12/4 400 18 23 95 90 16 22 28 273 0 .05 35
12/4 300 18 22 95 91 16 20 25 271 0 .05 36
12/4 200 18 23 95 90 17 23 28 273 0 .05 36
12/4 100 18 23 95 88 18 23 28 275 0 .05 36
12/4 0 18 25 95 88 16 25 32 275 0 .05 36
12/3 2300 19 26 95 88 12 19 25 271 0 .05 36
12/3 2200 20 26 95 87 11 18 26 261 0 .05 36
12/3 2100 20 26 95 87 10 19 27 263 0 .05 36
12/3 2000 20 26 95 87 8 17 29 260 0 .05 36
12/3 1900 21 26 96 89 11 22 35 268 .01 .05 36
12/3 1800 21 27 96 87 14 25 42 265 .02 .04 36
12/3 1700 21 27 96 89 16 26 41 268 0 .02 36
12/3 1600 21 27 96 85 16 26 42 267 0 .02 36
12/3 1500 21 28 95 83 18 31 42 266 0 .02 36
12/3 1400 22 28 92 81 16 28 42 264 0 .02 36
12/3 1300 23 28 91 81 16 27 42 266 0 .02 36
12/3 1200 23 28 94 85 13 24 35 264 0 .02 36
12/3 1100 23 28 94 86 14 21 28 264 0 .02 36
12/3 1000 23 28 94 88 13 19 25 262 0 .02 36
12/3 900 22 27 95 87 7 15 22 261 0 .02 36
12/3 800 22 27 96 88 11 17 23 268 0 .02 36
12/3 700 22 28 96 90 13 18 24 266 0 .02 36
12/3 600 22 28 96 90 12 18 25 267 .02 .02 36
12/3 500 23 28 96 89 11 19 28 267 0 0 36

12/3 400 22 28 96 89 18 25 34 266 0 .26 36
12/3 300 23 28 96 89 16 25 35 267 .02 .26 36
12/3 200 23 28 97 89 15 22 31 267 0 .24 37
12/3 100 23 29 96 91 11 20 34 263 .01 .24 37
12/3 0 24 29 96 92 11 18 28 262 .03 .23 37
12/2 2300 24 29 96 92 11 18 27 261 .04 .2 36
12/2 2200 24 29 96 92 11 19 32 257 0 .16 34
12/2 2100 24 29 97 93 11 20 30 262 0 .16 35
12/2 2000 24 29 95 93 14 23 32 261 0 .16 35
12/2 1900 24 30 96 93 16 24 35 257 .01 .16 34
12/2 1800 25 30 96 90 6 15 30 261 .01 .15 35
12/2 1700 26 31 95 89 2 9 18 246 .02 .14 35
12/2 1600 26 32 95 89 0 9 30 237 .03 .12 248
12/2 1500 27 33 95 87 0 5 15 206 .02 .09 248
12/2 1400 28 33 92 86 1 6 13 148 .02 .07 32
12/2 1300 28 33 93 86 3 6 9 132 .03 .05 31
12/2 1200 29 33 93 84 2 6 11 130 .02 .02 32
12/2 1100 29 33 93 85 2 6 16 168 0 0 32
12/2 1000 28 32 92 86 4 9 19 220 0 0 32
12/2 900 26 31 93 88 3 13 24 222 0 0 32
12/2 800 26 29 94 92 4 10 20 213 0 0 32
12/2 700 26 30 95 90 6 13 28 220 0 0 32
12/2 600 27 31 96 90 4 9 23 217 0 0 32
12/2 500 26 31 97 90 6 11 18 242 0 0 32

12/2 400 26 31 97 89 12 18 28 236 0 .05 32
12/2 300 26 31 96 90 13 25 40 232 .01 .05 32
12/2 200 26 31 97 90 13 21 35 232 0 .04 32
12/2 100 26 31 96 88 13 28 47 246 0 .04 32
12/2 0 26 31 95 88 18 33 52 245 0 .04 32
12/1 2300 26 31 95 89 23 38 69 248 0 .04 32
12/1 2200 26 31 95 90 23 40 61 236 .01 .04 32
12/1 2100 27 31 95 89 16 33 54 243 0 .03 33
12/1 2000 26 31 96 88 13 29 54 231 .02 .03 32
12/1 1900 25 30 96 89 10 21 44 247 0 .01 32
12/1 1800 24 31 95 82 13 28 51 262 0 .01 32
12/1 1700 25 32 95 84 14 27 48 261 0 .01 32
12/1 1600 26 33 94 79 13 27 47 251 0 .01 32
12/1 1500 26 36 93 74 14 23 37 246 0 .01 32
12/1 1400 26 35 95 77 4 12 29 269 0 .01 32
12/1 1300 27 33 94 77 6 14 20 260 0 .01 31
12/1 1200 28 33 92 78 11 19 25 255 0 .01 31
12/1 1100 28 32 91 84 15 21 28 259 0 .01 32
12/1 1000 27 29 92 86 18 23 33 239 .01 .01 32
12/1 900 25 27 94 87 19 26 33 237 0 0 32
12/1 800 23 25 94 89 21 28 37 242 0 0 32
12/1 700 21 23 94 88 20 29 37 244 0 0 32
12/1 600 20 26 93 89 21 28 36 253 0 0 32
12/1 500 20 25 94 88 13 20 31 251 0 0 32

MM/DD Hour
PST
Temp
F
5800'
Temp
F
4470'
RH
%
5800'
RH
%
4470'
Wind
Min
5970'
Wind
Avg
5970'
Wind
Max
5970'
Wind
Dir
5970'
Hour
Prec.
5800'
Total
Prec.
5800'
Total
Snow
5800'