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5-25-2018
Northwest Avalanche Center
Washington Department of Transportation
Chinook Pass, Washington

Wind gages unheated and may rime
MM/DD Hour
PST
Temp
F
6240'
Temp
F
5500'
RH
%
6240'
RH
%
5500'
Wind
Avg
6240'
Wind
Max
6240'
Wind
Dir
6240'
Equip
Temp
5500'
Hour
Prec.
5500'
Total
Prec.
5500'
Total
Snow
5500'

5/25 1600 44 47 93 90 12 18 286 77 0 0 114
5/25 1500 47 48 84 90 13 17 288 79 0 0 114
5/25 1400 47 51 85 83 13 18 285 85 0 0 109
5/25 1300 47 50 86 83 12 17 273 82 0 0 115
5/25 1200 47 53 86 77 8 11 264 93 0 0 111
5/25 1100 47 51 86 77 9 12 271 88 0 0 114
5/25 1000 47 52 83 71 9 12 284 90 0 0 109
5/25 900 45 49 78 79 7 13 298 75 0 0 112
5/25 800 44 47 82 85 9 16 332 73 0 0 117
5/25 700 47 43 62 93 5 12 33 65 0 0 118
5/25 600 43 42 68 91 5 10 351 64 0 0 117
5/25 500 44 41 69 93 5 11 348 62 0 0 117

5/25 400 39 41 99 98 8 15 319 61 0 0 118
5/25 300 41 42 99 99 4 9 290 64 0 0 118
5/25 200 41 43 99 98 7 12 293 66 0 0 117
5/25 100 42 43 99 99 4 7 262 66 0 0 111
5/25 0 42 44 99 99 8 11 305 67 0 0 117
5/24 2300 43 45 98 96 10 13 313 66 0 0 111
5/24 2200 43 45 98 97 12 17 311 66 0 0 114
5/24 2100 44 47 98 96 15 22 310 65 0 0 115
5/24 2000 45 47 99 94 15 19 309 67 0 0 114
5/24 1900 47 50 96 88 11 15 292 72 0 0 118
5/24 1800 50 52 86 76 10 13 259 79 0 0 113
5/24 1700 52 55 73 66 12 19 239 87 0 0 116
5/24 1600 52 55 71 67 13 21 243 97 0 0 114
5/24 1500 54 59 67 61 11 17 237 101 0 0 114
5/24 1400 53 60 74 62 9 14 223 104 0 0 113
5/24 1300 51 57 78 67 10 14 206 95 0 0 116
5/24 1200 50 57 84 69 9 13 228 99 0 0 113
5/24 1100 49 57 87 71 7 9 246 101 0 0 113
5/24 1000 48 54 86 77 6 9 261 95 0 0 117
5/24 900 46 49 88 85 7 11 287 73 0 0 118
5/24 800 46 47 91 90 6 8 352 73 0 0 119
5/24 700 45 45 95 95 6 11 313 69 0 0 121
5/24 600 43 44 98 95 8 11 265 73 0 0 118
5/24 500 42 44 99 99 8 10 259 67 0 0 120

5/24 400 43 43 99 100 7 19 222 64 0 .76 121
5/24 300 43 43 99 99 13 19 217 65 0 .76 119
5/24 200 43 43 98 99 13 22 229 66 0 .76 120
5/24 100 44 44 99 99 15 21 218 67 0 .76 118
5/24 0 44 44 98 98 10 17 235 67 0 .76 121
5/23 2300 47 45 87 97 10 15 260 67 0 .76 121
5/23 2200 47 47 89 92 11 14 288 68 0 .76 120
5/23 2100 48 48 83 87 12 15 316 68 0 .76 119
5/23 2000 49 52 80 73 12 18 314 68 0 .76 118
5/23 1900 51 54 62 61 17 22 311 68 0 .76 118
5/23 1800 50 53 69 65 11 17 309 71 0 .76 119
5/23 1700 53 52 56 79 15 25 197 84 .01 .76 121
5/23 1600 51 47 62 94 16 26 222 69 .03 .75 120
5/23 1500 49 46 74 97 17 24 248 64 .12 .72 121
5/23 1400 49 48 78 94 5 14 105 64 .49 .6 120
5/23 1300 56 60 54 46 7 17 296 83 0 .11 118
5/23 1200 63 69 39 32 4 11 235 110 0 .11 117
5/23 1100 62 66 35 33 4 7 213 108 0 .11 119
5/23 1000 59 66 38 33 4 8 213 106 0 .11 118
5/23 900 61 63 35 38 3 8 112 87 .11 .11 123
5/23 800 60 61 39 39 3 6 101 87 0 0 98
5/23 700 59 59 44 49 6 7 78 82 0 0 89
5/23 600 57 58 48 55 3 8 82 79 0 0 99
5/23 500 56 56 47 56 0 3 117 75 0 0 87

5/23 400 55 55 52 56 5 10 190 74 0 0 79
5/23 300 55 54 53 58 7 8 198 76 0 0 70
5/23 200 55 55 54 57 9 12 213 74 0 0 87
5/23 100 55 54 52 61 9 12 170 75 0 0 87
5/23 0 54 55 58 59 8 11 94 76 0 0 88
5/22 2300 54 56 65 66 10 12 81 73 0 0 86
5/22 2200 54 57 67 64 8 11 77 74 0 0 82
5/22 2100 55 56 66 62 7 12 356 71 0 0 89
5/22 2000 53 56 65 61 11 17 308 71 0 0 91
5/22 1900 55 57 67 64 13 19 286 75 0 0 95
5/22 1800 56 58 66 64 13 18 289 79 0 0 86
5/22 1700 60 62 57 54 11 16 289 93 0 0 84
5/22 1600 62 62 52 51 7 14 285 97 0 0 103
5/22 1500 65 66 33 34 2 7 145 108 0 0 107
5/22 1400 62 67 38 34 4 9 150 109 0 0 107
5/22 1300 62 65 41 38 4 9 134 108 0 0 101
5/22 1200 61 65 44 38 4 10 151 107 0 0 99
5/22 1100 61 64 43 39 5 11 124 105 0 0 106
5/22 1000 57 64 46 39 5 10 129 106 0 0 96
5/22 900 57 60 48 46 8 12 96 86 0 0 77
5/22 800 56 58 51 48 9 13 101 82 0 0 89
5/22 700 53 56 61 60 7 10 93 78 0 0 103
5/22 600 53 54 60 67 5 7 138 75 0 0 377
5/22 500 52 52 64 66 8 9 155 72 0 0 82

5/22 400 51 52 65 67 9 10 172 71 0 0 95
5/22 300 51 51 65 69 10 11 172 71 0 0 377
5/22 200 52 51 68 74 10 13 183 70 0 0 95
5/22 100 51 53 68 67 8 11 130 71 0 0 92
5/22 0 50 51 68 68 9 12 96 67 0 0 96
5/21 2300 51 52 62 68 8 10 82 68 0 0 105
5/21 2200 50 52 70 68 4 6 78 69 0 0 94
5/21 2100 50 50 66 78 4 8 38 69 0 0 90
5/21 2000 48 48 83 84 9 14 328 66 0 0 104
5/21 1900 45 49 89 83 14 18 313 68 0 0 103
5/21 1800 49 51 81 80 14 18 298 70 0 0 107
5/21 1700 51 55 76 67 11 14 262 88 0 0 101
5/21 1600 55 57 67 61 12 17 254 104 0 0 108
5/21 1500 54 61 64 48 10 15 246 104 0 0 104
5/21 1400 54 60 51 44 8 13 222 103 0 0 107
5/21 1300 52 59 64 33 12 14 227 102 0 0 108
5/21 1200 51 59 61 34 6 12 218 102 0 0 109
5/21 1100 51 57 65 45 7 10 178 101 0 0 110
5/21 1000 51 57 58 49 7 10 168 98 0 0 110
5/21 900 51 51 60 51 4 10 119 75 0 0 103
5/21 800 49 47 67 64 6 10 98 72 0 0 112
5/21 700 49 42 45 81 2 5 85 64 0 0 110
5/21 600 45 38 66 89 8 11 333 57 0 0 111
5/21 500 43 42 73 73 5 11 330 61 0 0 114

5/21 400 43 39 67 84 2 5 38 56 0 0 115
5/21 300 40 36 87 100 10 13 340 49 0 0 114
5/21 200 34 36 92 100 14 18 320 52 0 0 114
5/21 100 35 36 92 100 15 20 319 50 0 0 101
5/21 0 35 37 92 100 17 22 317 51 0 0 107
5/20 2300 35 37 92 100 17 21 315 53 0 0 111
5/20 2200 35 38 92 98 16 24 313 54 0 0 105
5/20 2100 36 39 92 95 19 24 303 50 0 0 106
5/20 2000 37 39 92 98 15 20 306 59 0 0 107
5/20 1900 38 41 91 95 12 17 292 62 0 0 106
5/20 1800 42 43 89 90 13 17 296 64 0 0 107
5/20 1700 43 45 93 88 11 16 282 74 0 0 111
5/20 1600 45 48 92 78 11 17 290 84 0 0 110
5/20 1500 45 47 91 84 9 14 266 78 0 0 112
5/20 1400 44 48 94 85 11 18 276 83 0 0 107
5/20 1300 47 50 87 76 11 16 261 90 0 0 108
5/20 1200 45 51 89 72 9 16 246 94 0 0 103
5/20 1100 44 50 88 72 7 9 208 89 0 0 109
5/20 1000 42 49 89 74 4 8 177 88 0 0 107
5/20 900 41 44 93 86 3 10 246 72 0 0 102
5/20 800 40 44 92 88 1 4 227 72 0 0 111
5/20 700 41 42 92 94 3 8 29 68 0 0 91
5/20 600 39 42 93 90 7 9 292 64 0 0 110
5/20 500 38 40 91 99 8 11 268 62 0 0 109

5/20 200 39 42 90 98 1 4 162 64 0 .15 108
5/20 100 40 41 90 98 3 6 208 62 0 .15 109
5/20 0 40 41 90 98 3 8 339 61 0 .15 114
5/19 2300 40 42 90 97 2 5 129 60 0 .15 108
5/19 2200 41 43 90 96 5 11 214 62 0 .15 110
5/19 2100 41 42 89 97 8 11 173 64 0 .15 110
5/19 2000 41 42 87 96 7 16 205 64 0 .15 116
5/19 1900 42 43 87 95 9 12 219 64 .06 .15 119
5/19 1800 42 44 87 92 11 15 217 70 0 .09 99
5/19 1700 43 47 89 79 8 12 210 78 0 .09 111
5/19 1600 43 47 90 84 10 16 177 76 .02 .09 116
5/19 1500 42 45 88 87 9 18 189 71 .05 .07 117
5/19 1400 43 46 86 82 4 14 202 75 .02 .02 117
5/19 1300 46 50 85 74 8 14 111 86 0 0 112
5/19 1200 46 49 87 77 6 11 102 84 0 0 101
5/19 1100 44 47 92 82 6 10 95 81 0 0 107
5/19 1000 43 47 92 81 5 10 108 86 0 0 106
5/19 900 40 43 92 92 3 7 128 74 0 0 111
5/19 800 39 42 91 92 4 9 86 72 0 0 99
5/19 700 37 41 91 97 5 9 95 68 0 0 377
5/19 600 37 40 91 99 6 9 100 64 0 0 377
5/19 500 37 40 90 100 9 12 84 63 0 0 377

5/19 0 41 100 58 0 .09 111
5/18 2300 40 41 92 100 10 12 89 59 0 .09 113
5/18 2200 40 42 91 100 10 15 84 60 0 .09 113
5/18 2100 40 42 91 100 11 17 78 56 0 .09 114
5/18 2000 40 42 91 100 9 11 80 57 0 .09 107
5/18 1900 41 43 92 98 5 11 71 61 0 .09 119
5/18 1800 41 43 92 93 1 5 356 68 .01 .09 117
5/18 1700 41 44 97 95 5 9 213 69 .08 .08 117
5/18 1600 42 47 92 87 3 8 223 77 0 0 108
5/18 1500 44 48 95 83 0 2 135 80 0 0 113
5/18 1400 44 45 95 92 4 10 85 79 0 0 113
5/18 1300 40 41 94 100 8 9 81 58 0 0 105
5/18 1200 40 42 93 99 5 8 89 65 0 0 112
5/18 1100 39 41 92 100 6 10 81 60 0 0 110
5/18 1000 41 43 91 92 3 8 103 70 0 0 121
5/18 900 44 43 86 89 3 5 229 74 0 0 112
5/18 800 42 45 86 82 8 10 234 72 0 0 109
5/18 700 42 44 85 86 7 10 214 70 0 0 105
5/18 600 43 45 84 85 2 5 178 68 0 0 109
5/18 500 43 45 85 84 6 10 77 62 0 0 115

5/18 400 42 44 86 86 6 9 74 61 0 0 118
5/18 300 43 42 85 88 5 7 152 63 0 0 118
5/18 200 45 44 85 85 6 11 70 62 0 0 114
5/18 100 42 44 89 87 10 13 64 60 0 0 115
5/18 0 41 42 91 90 13 17 62 58 0 0 119
5/17 2300 38 40 92 93 12 18 321 53 0 0 103
5/17 2200 37 40 92 92 9 18 295 57 0 0 119
5/17 2100 37 40 91 92 13 19 308 57 0 0 120
5/17 2000 37 40 91 92 14 22 290 57 0 0 115
5/17 1900 37 40 91 91 15 23 286 58 0 0 120
5/17 1800 39 41 89 87 17 21 289 59 0 0 119
5/17 1700 42 44 87 82 14 20 287 65 0 0 120
5/17 1600 45 48 82 73 15 24 282 87 0 0 115
5/17 1500 46 49 77 81 17 25 286 80 0 0 114
5/17 1400 45 52 84 74 15 21 274 89 0 0 119
5/17 1300 46 50 87 77 12 16 268 85 0 0 114
5/17 1200 44 49 88 79 13 18 278 85 0 0 119
5/17 1100 41 46 91 84 12 16 289 77 0 0 116
5/17 1000 40 44 91 87 12 16 291 78 0 0 122
5/17 900 39 43 91 91 13 17 293 74 0 0 119
5/17 800 37 41 91 95 17 24 301 66 0 0 116
5/17 700 38 40 90 97 22 26 310 64 0 0 114
5/17 600 37 40 90 96 20 27 312 62 0 0 116
5/17 500 37 38 87 98 19 26 319 55 0 0 119

5/17 400 39 87 18 24 325
5/17 300 41 42 71 78 18 22 327 58 0 0 123
5/17 200 42 43 67 77 20 26 327 57 0 0 120
5/17 100 44 39 63 98 18 24 326 55 0 0 124
5/17 0 44 39 59 98 17 20 325 56 0 0 119
5/16 2300 44 47 63 57 16 21 326 63 0 0 121
5/16 2200 43 47 67 62 16 21 331 62 0 0 122
5/16 2100 43 46 70 68 15 20 341 61 0 0 123
5/16 2000 43 46 78 70 13 18 344 62 0 0 116
5/16 1900 45 48 75 73 15 21 317 65 0 0 114
5/16 1800 49 49 65 78 12 18 286 70 0 0 120
5/16 1700 52 53 57 56 14 21 279 73 0 0 120
5/16 1600 54 55 53 55 11 20 262 91 0 0 124
5/16 1500 56 56 51 54 12 21 270 91 0 0 121
5/16 1400 55 58 49 48 11 20 270 93 0 0 119
5/16 1300 56 58 47 47 10 18 279 91 0 0 122
5/16 1200 55 57 51 50 9 16 288 92 0 0 122
5/16 1100 55 57 55 52 8 16 270 93 0 0 125
5/16 1000 52 56 63 57 9 17 269 90 0 0 122
5/16 900 50 54 68 63 8 15 264 77 0 0 122
5/16 800 48 52 77 69 12 21 277 71 0 0 122
5/16 700 47 51 69 62 12 19 291 68 0 0 125
5/16 600 46 51 67 60 13 20 325 66 0 0 125
5/16 500 46 50 70 64 17 23 326 64 0 0 122

5/16 400 47 48 69 71 16 22 317 64 0 0 126
5/16 300 47 50 72 67 14 18 310 65 0 0 120
5/16 200 47 46 73 84 16 20 300 63 0 0 127
5/16 100 48 51 75 69 15 21 304 67 0 0 124
5/16 0 49 53 65 59 15 20 305 68 0 0 128
5/15 2300 51 54 52 50 15 19 316 70 0 0 129
5/15 2200 52 55 52 47 13 16 316 72 0 0 131
5/15 2100 52 55 51 49 11 17 320 70 0 0 126
5/15 2000 52 56 59 52 11 15 309 72 0 0 127
5/15 1900 55 58 50 47 12 17 296 77 0 0 130
5/15 1800 57 57 48 48 11 19 275 78 0 0 127
5/15 1700 58 59 46 46 11 17 263 80 0 0 130
5/15 1600 61 61 44 42 10 18 263 96 0 0 131
5/15 1500 58 62 48 44 11 19 297 95 0 0 128
5/15 1400 59 64 49 44 10 15 286 100 0 0 130
5/15 1300 61 61 48 48 9 19 285 92 0 0 132
5/15 1200 60 63 47 45 7 12 270 97 0 0 130
5/15 1100 59 64 45 40 2 7 243 102 0 0 131
5/15 1000 59 63 44 37 2 7 217 96 0 0 131
5/15 900 58 62 43 39 2 5 168 89 0 0 135
5/15 800 59 61 40 42 1 3 141 83 0 0 131
5/15 700 57 60 44 43 2 5 186 82 0 0 133
5/15 600 56 58 48 46 2 5 198 80 0 0 137
5/15 500 56 56 48 47 4 7 198 75 0 0 131

MM/DD Hour
PST
Temp
F
6240'
Temp
F
5500'
RH
%
6240'
RH
%
5500'
Wind
Avg
6240'
Wind
Max
6240'
Wind
Dir
6240'
Equip
Temp
5500'
Hour
Prec.
5500'
Total
Prec.
5500'
Total
Snow
5500'