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3-27-2017
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'

3/27 0 27 33 98 86 8 18 29 267 .01 .37 121
3/26 2300 27 33 98 90 7 20 40 265 .01 .36 120
3/26 2200 27 33 98 91 8 15 29 270 .03 .35 120
3/26 2100 28 33 97 91 9 19 40 259 .01 .32 120
3/26 2000 29 33 95 91 2 13 38 250 .01 .31 117
3/26 1900 29 33 95 91 2 10 37 229 .02 .3 119
3/26 1800 29 34 94 89 4 12 21 220 .01 .28 119
3/26 1700 30 34 91 88 2 9 18 199 .03 .27 119
3/26 1600 30 34 93 88 1 5 13 157 .05 .24 118
3/26 1500 30 36 94 87 0 6 10 143 .04 .19 116
3/26 1400 32 37 88 83 5 8 11 120 .06 .15 117
3/26 1300 29 35 91 86 4 8 13 125 .02 .09 117
3/26 1200 33 36 83 83 5 11 18 118 .01 .07 116
3/26 1100 30 34 90 84 6 11 16 123 .01 .06 116
3/26 1000 28 33 92 85 4 9 16 127 .03 .05 117
3/26 900 27 32 93 87 4 7 14 93 .01 .02 116
3/26 800 26 31 92 87 5 7 10 109 .01 .01 116
3/26 700 25 31 91 88 2 7 16 187 0 0 116
3/26 600 24 30 93 88 0 5 13 125 0 0 116
3/26 500 25 30 91 89 3 9 17 165 0 0 116

3/26 400 25 29 92 90 0 9 25 195 0 .15 116
3/26 300 25 29 93 90 5 12 27 226 0 .15 117
3/26 200 24 29 92 90 6 17 27 230 0 .15 116
3/26 100 24 29 93 88 12 21 30 232 0 .15 117
3/26 0 23 30 92 89 6 14 23 228 0 .15 117
3/25 2300 24 32 95 92 0 8 18 247 0 .15 116
3/25 2200 25 32 94 90 0 3 10 186 0 .15 117
3/25 2100 25 32 95 88 0 2 6 219 0 .15 117
3/25 2000 25 32 96 86 0 10 23 265 0 .15 117
3/25 1900 25 33 96 85 8 17 30 264 0 .15 117
3/25 1800 26 33 96 86 8 14 24 273 .02 .15 117
3/25 1700 27 34 96 81 10 17 25 271 0 .13 117
3/25 1600 28 35 94 77 9 20 30 271 .01 .13 117
3/25 1500 31 36 88 76 10 19 28 269 .01 .12 116
3/25 1400 32 37 84 70 11 17 25 260 0 .11 116
3/25 1300 34 37 79 73 8 17 26 258 .01 .11 117
3/25 1200 32 35 81 80 7 15 24 264 0 .1 116
3/25 1100 33 36 80 75 12 21 32 255 0 .1 117
3/25 1000 27 33 90 79 12 21 37 254 .02 .1 118
3/25 900 29 33 87 81 9 19 29 257 .05 .08 118
3/25 800 25 32 93 83 13 21 37 258 .01 .03 118
3/25 700 24 30 94 85 13 23 37 263 .01 .02 118
3/25 600 23 29 96 88 10 20 32 260 0 .01 119
3/25 500 22 30 95 86 11 21 42 258 .01 .01 119

3/25 400 24 29 96 90 13 22 36 266 .03 .72 119
3/25 300 24 30 97 91 10 21 32 268 .04 .69 119
3/25 200 25 31 97 89 7 16 28 273 .05 .65 118
3/25 100 25 31 97 92 7 15 25 272 .03 .6 118
3/25 0 26 32 97 88 8 18 29 266 .04 .57 117
3/24 2300 26 32 98 90 11 17 28 271 .04 .53 117
3/24 2200 27 33 97 90 8 17 38 254 .02 .49 116
3/24 2100 27 33 98 90 5 12 20 258 .03 .47 117
3/24 2000 28 34 98 91 5 18 40 264 .05 .44 117
3/24 1900 28 33 97 91 7 16 33 262 .04 .39 115
3/24 1800 28 34 96 89 8 22 44 262 .01 .35 115
3/24 1700 29 34 94 87 11 22 40 259 0 .34 115
3/24 1600 29 35 95 86 13 24 43 258 .04 .34 114
3/24 1500 29 34 95 90 14 25 39 261 .03 .3 114
3/24 1400 30 36 94 85 8 20 32 262 .01 .27 114
3/24 1300 31 36 93 83 8 16 27 271 .02 .26 114
3/24 1200 32 38 88 77 6 13 19 265 .01 .24 114
3/24 1100 32 36 88 80 8 14 22 271 .02 .23 113
3/24 1000 30 35 93 87 6 10 18 271 .03 .21 112
3/24 900 31 34 94 88 0 4 12 194 .05 .18 114
3/24 800 30 33 95 89 3 6 9 124 .03 .13 113
3/24 700 29 32 97 91 6 8 11 112 .03 .1 113
3/24 600 28 32 97 93 1 7 10 125 .03 .07 113
3/24 500 28 32 97 93 5 8 15 121 .04 .04 113

3/24 400 29 32 98 93 6 9 13 117 .04 .38 113
3/24 300 29 32 97 93 7 10 13 109 .02 .34 112
3/24 200 28 32 97 93 8 11 14 102 .04 .32 112
3/24 100 28 32 98 93 8 12 17 101 .04 .28 112
3/24 0 29 32 98 93 8 14 19 107 .07 .24 111
3/23 2300 28 32 98 94 12 17 25 106 .03 .17 111
3/23 2200 28 32 98 94 14 19 25 111 .02 .14 111
3/23 2100 28 32 97 93 12 19 28 108 .04 .12 110
3/23 2000 27 34 96 88 8 16 25 99 .03 .08 110
3/23 1900 28 35 93 79 6 11 18 109 .01 .05 109
3/23 1800 30 37 89 82 1 6 11 136 0 .04 109
3/23 1700 32 40 79 73 0 5 16 191 0 .04 109
3/23 1600 34 45 78 51 1 9 22 189 0 .04 109
3/23 1500 34 43 83 61 0 5 14 273 0 .04 109
3/23 1400 35 44 86 59 0 6 12 248 0 .04 109
3/23 1300 38 44 74 61 0 3 10 198 0 .04 109
3/23 1200 38 39 69 67 0 5 11 135 0 .04 109
3/23 1100 33 35 86 76 0 4 11 135 0 .04 110
3/23 1000 30 37 90 65 0 3 8 170 0 .04 110
3/23 900 26 32 92 71 0 6 15 266 .01 .04 111
3/23 800 25 32 94 82 5 12 18 273 .02 .03 111
3/23 700 23 29 95 87 6 12 21 264 0 .01 111
3/23 600 22 28 96 87 8 19 35 264 .01 .01 111
3/23 500 22 29 96 86 13 24 35 257 0 0 111

3/23 400 22 28 96 88 13 25 44 260 0 .34 111
3/23 300 22 28 96 86 17 27 43 254 .01 .34 111
3/23 200 22 29 96 86 19 28 43 265 .01 .33 111
3/23 100 22 29 97 86 20 31 42 265 .01 .32 111
3/23 0 22 28 97 86 17 29 42 265 .01 .31 111
3/22 2300 22 28 97 86 20 34 48 265 .03 .3 111
3/22 2200 23 29 97 89 23 35 50 263 .01 .27 111
3/22 2100 24 30 97 89 25 37 56 265 .01 .26 111
3/22 2000 24 31 97 89 20 36 52 268 .02 .25 111
3/22 1900 25 31 97 89 18 31 52 271 .03 .23 111
3/22 1800 27 32 98 90 14 25 39 273 .04 .2 110
3/22 1700 27 33 97 87 13 26 38 267 .06 .16 110
3/22 1600 28 33 97 90 12 23 39 269 .03 .1 109
3/22 1500 31 39 88 69 10 20 37 269 .01 .07 109
3/22 1400 30 37 94 84 6 16 31 270 .02 .06 108
3/22 1300 31 37 90 78 4 13 27 264 0 .04 109
3/22 1200 30 38 89 75 4 14 45 251 0 .04 109
3/22 1100 31 38 82 67 4 13 28 225 0 .04 109
3/22 1000 30 38 87 76 2 12 28 229 0 .04 109
3/22 900 31 38 92 83 0 9 33 262 .02 .04 109
3/22 800 31 36 93 88 0 7 21 205 0 .02 107
3/22 700 30 34 92 91 0 8 23 170 .01 .02 108
3/22 600 30 33 95 93 0 7 24 212 0 .01 108
3/22 500 30 34 93 92 1 9 20 243 .01 .01 108

3/22 400 30 34 95 92 2 10 23 230 0 .17 108
3/22 300 31 33 93 93 2 11 32 195 0 .17 109
3/22 200 31 34 94 92 1 6 16 166 .01 .17 108
3/22 100 31 33 95 92 4 9 19 215 0 .16 108
3/22 0 31 34 97 92 0 7 23 211 .01 .16 108
3/21 2300 31 33 96 93 0 5 15 163 .02 .15 107
3/21 2200 30 33 97 92 1 7 15 204 .01 .13 108
3/21 2100 29 32 97 91 7 13 19 250 0 .12 108
3/21 2000 29 33 97 91 8 15 20 259 0 .12 108
3/21 1900 30 34 96 89 5 12 23 249 0 .12 108
3/21 1800 31 37 96 86 6 10 15 251 0 .12 108
3/21 1700 32 38 96 85 8 14 18 261 0 .12 108
3/21 1600 34 39 93 81 12 18 26 256 0 .12 107
3/21 1500 35 39 90 87 6 17 26 253 0 .12 107
3/21 1400 34 40 94 83 3 11 28 264 .01 .12 107
3/21 1300 34 37 94 84 7 13 22 262 .03 .11 108
3/21 1200 35 37 93 86 3 8 14 246 .07 .08 108
3/21 1100 35 35 94 87 4 8 14 150 0 .01 108
3/21 1000 37 35 92 86 6 11 16 141 0 .01 108
3/21 900 35 34 92 88 6 11 17 139 0 .01 108
3/21 800 30 32 96 94 9 12 16 119 0 .01 108
3/21 700 27 30 97 95 9 13 18 103 0 .01 108
3/21 600 26 30 98 94 8 11 14 105 .01 .01 108
3/21 500 26 30 97 94 11 13 16 106 0 0 108

3/21 400 26 29 97 94 9 12 16 107 0 .02 107
3/21 300 26 30 97 93 11 15 20 105 .01 .02 108
3/21 200 25 29 97 93 15 19 25 103 .01 .01 108
3/21 100 25 29 97 93 14 19 25 101 0 0 108
3/21 0 25 29 97 92 14 18 22 100 0 0 108
3/20 2300 25 29 97 92 15 20 25 101 0 0 108
3/20 2200 24 29 97 92 18 22 28 101 0 0 108
3/20 2100 24 28 97 92 16 21 25 100 0 0 108
3/20 2000 24 28 96 90 15 18 23 97 0 0 108
3/20 1900 23 30 95 80 15 18 22 97 0 0 108
3/20 1800 23 31 93 78 17 21 26 93 0 0 108
3/20 1700 24 32 90 69 17 20 27 92 0 0 108
3/20 1600 25 34 81 57 16 22 29 89 0 0 108
3/20 1500 25 35 77 52 16 21 26 87 0 0 108
3/20 1400 27 39 77 44 18 23 30 88 0 0 107
3/20 1300 24 35 78 51 19 27 35 88 0 0 108
3/20 1200 24 34 83 58 20 26 35 89 0 0 108
3/20 1100 24 33 83 55 23 29 35 90 0 0 108
3/20 1000 24 32 80 52 23 29 37 89 0 0 108
3/20 900 22 31 84 55 25 32 41 94 0 0 108
3/20 800 21 30 84 54 27 33 40 95 0 0 108
3/20 700 20 29 84 53 23 30 40 93 0 0 108
3/20 600 19 29 84 51 24 32 42 93 0 0 108
3/20 500 19 28 89 57 24 29 36 93 0 0 108

3/20 400 20 26 90 70 23 27 33 93 0 .01 109
3/20 300 20 27 91 71 21 26 32 92 0 .01 109
3/20 200 19 27 91 71 23 28 33 95 0 .01 109
3/20 100 20 28 91 68 20 25 30 95 0 .01 109
3/20 0 20 30 92 67 18 23 29 93 0 .01 109
3/19 2300 21 31 92 65 18 23 29 93 0 .01 109
3/19 2200 21 31 92 65 18 22 26 92 0 .01 109
3/19 2100 21 32 92 67 18 21 26 94 0 .01 109
3/19 2000 22 32 93 70 14 17 21 96 0 .01 109
3/19 1900 23 33 92 68 11 16 21 97 0 .01 109
3/19 1800 25 37 89 59 7 11 15 97 0 .01 109
3/19 1700 29 40 88 51 0 4 9 181 0 .01 108
3/19 1600 32 45 83 42 3 5 9 280 0 .01 108
3/19 1500 33 45 81 45 1 4 8 278 0 .01 108
3/19 1400 34 47 76 43 0 3 6 255 0 .01 108
3/19 1300 35 43 71 39 0 4 7 115 0 .01 107
3/19 1200 34 40 78 46 1 5 9 90 0 .01 108
3/19 1100 31 39 83 45 5 8 13 90 .01 .01 109
3/19 1000 25 34 94 50 6 9 12 102 0 0 109
3/19 900 22 29 95 54 4 7 9 99 0 0 110
3/19 800 19 24 94 75 3 5 8 116 0 0 110
3/19 700 15 20 93 86 0 2 4 59 0 0 110
3/19 600 13 19 93 90 3 4 6 35 0 0 110
3/19 500 14 20 93 89 0 3 6 189 0 0 110

3/19 400 13 19 93 85 0 0 3 191 0 .66 110
3/19 300 14 20 93 85 0 3 9 272 0 .66 110
3/19 200 14 21 93 88 6 13 18 270 0 .66 110
3/19 100 15 22 94 82 10 20 33 261 0 .66 110
3/19 0 16 25 93 86 11 22 32 260 0 .66 110
3/18 2300 18 24 95 85 7 18 30 263 0 .66 111
3/18 2200 18 25 95 83 12 23 40 262 0 .66 111
3/18 2100 19 25 95 81 13 25 41 267 0 .66 110
3/18 2000 19 26 95 83 20 34 58 263 .01 .66 111
3/18 1900 20 27 96 84 20 41 67 265 .01 .65 111
3/18 1800 22 28 96 85 30 49 69 263 .02 .64 111
3/18 1700 25 30 97 89 32 49 71 264 .02 .62 111
3/18 1600 26 32 97 86 27 47 67 269 .02 .6 110
3/18 1500 27 34 97 81 23 45 73 269 0 .58 110
3/18 1400 28 33 96 82 25 38 56 272 .02 .58 110
3/18 1300 30 35 95 82 23 35 50 269 .04 .56 110
3/18 1200 29 35 97 86 22 34 43 271 .08 .52 110
3/18 1100 30 34 98 90 19 29 40 266 .08 .44 109
3/18 1000 32 38 98 85 11 29 53 267 .1 .36 107
3/18 900 36 41 95 84 15 30 53 241 .05 .26 108
3/18 800 36 42 93 83 13 33 69 228 .05 .21 108
3/18 700 36 41 94 86 11 32 62 232 .04 .16 108
3/18 600 36 42 96 85 17 36 65 241 .06 .12 108
3/18 500 36 42 96 85 13 33 69 244 .06 .06 108

3/18 400 37 42 96 87 18 36 66 236 .06 .87 108
3/18 300 37 43 96 81 22 52 93 236 .03 .81 109
3/18 200 37 43 95 83 11 35 68 232 .04 .78 109
3/18 100 37 42 97 87 17 33 62 227 .09 .74 109
3/18 0 38 44 96 80 20 42 83 236 .07 .65 109
3/17 2300 38 43 95 81 19 40 83 232 .06 .58 109
3/17 2200 37 43 94 84 16 41 78 231 .05 .52 110
3/17 2100 37 38 94 90 13 35 81 230 .06 .47 110
3/17 2000 36 34 95 92 13 36 71 238 .04 .41 110
3/17 1900 36 35 93 92 11 31 67 234 .04 .37 111
3/17 1800 35 34 96 92 11 28 68 244 .06 .33 111
3/17 1700 34 35 96 90 10 24 59 242 .06 .27 111
3/17 1600 33 35 95 89 8 22 38 238 .04 .21 110
3/17 1500 33 34 96 88 6 25 52 234 .05 .17 108
3/17 1400 32 34 95 88 0 11 51 170 .08 .12 109
3/17 1300 30 34 94 85 3 8 12 101 .04 .04 109
3/17 1200 32 36 89 73 7 11 17 100 0 0 108
3/17 1100 30 34 91 73 8 11 15 99 0 0 109
3/17 1000 29 32 93 74 10 15 20 97 0 0 109
3/17 900 27 32 93 70 13 17 23 95 0 0 109
3/17 800 26 30 93 72 11 16 20 100 0 0 109
3/17 700 23 28 93 78 13 17 23 101 0 0 109
3/17 600 22 26 94 80 11 17 22 105 0 0 110
3/17 500 22 27 94 80 14 18 23 104 0 0 110

3/17 400 22 26 94 84 12 15 19 102 0 .05 110
3/17 300 21 24 93 86 7 11 14 106 0 .05 110
3/17 200 20 24 93 88 5 7 10 102 0 .05 110
3/17 100 22 24 86 87 3 6 9 108 0 .05 110
3/17 0 22 25 89 85 4 8 10 122 0 .05 110
3/16 2300 22 25 91 87 8 10 12 119 0 .05 110
3/16 2200 21 25 93 84 8 9 11 118 0 .05 110
3/16 2100 20 26 93 84 4 7 9 110 0 .05 110
3/16 2000 20 27 93 82 0 1 6 215 0 .05 110
3/16 1900 21 29 95 78 1 4 8 265 0 .05 110
3/16 1800 23 32 93 69 0 6 15 265 0 .05 110
3/16 1700 24 36 92 56 10 15 21 265 0 .05 110
3/16 1600 26 37 90 57 7 13 20 272 0 .05 109
3/16 1500 27 33 87 64 7 16 23 266 0 .05 110
3/16 1400 29 40 84 49 13 19 27 253 0 .05 109
3/16 1300 30 36 83 54 6 14 24 270 0 .05 109
3/16 1200 29 34 87 57 4 13 21 276 .01 .05 110
3/16 1100 26 33 91 64 8 17 26 270 .02 .04 110
3/16 1000 24 30 93 70 14 23 34 269 0 .02 111
3/16 900 22 28 94 75 15 23 32 269 .01 .02 111
3/16 800 20 26 95 79 13 22 32 270 .01 .01 111
3/16 700 19 25 95 85 17 25 39 274 0 0 111
3/16 600 19 25 96 85 19 29 48 274 0 0 111
3/16 500 19 25 96 85 20 36 58 268 0 0 111

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'