menu
1-23-2019
Northwest Avalanche Center
Alpental Ski Area, Washington

Summit wind instrument unheated and may rime
MM/DD Hour
PST
Temp
F
5470'
Temp
F
4350'
Temp
F
3100'
RH
%
3100'
RH
%
5470'
Wind
Avg
5520'
Wind
Max
5520'
Wind
Dir.
5520'
Hour
Prec.
3100'
Total
Prec.
3100'
24 Hr
Snow
3100'
Total
Snow
3100'
24 Hr
Snow
4350'
Total
Snow
4350'
Inter
Snow
5470'


1/22 400 22 25 29 96 93 7 13 246 0 0 0 52 2 80 -0
1/22 300 22 25 29 96 93 6 12 247 0 0 0 52 2 81 -0
1/22 200 22 26 28 97 92 6 11 245 0 0 0 52 2 81 -0
1/22 100 22 25 28 96 93 6 11 239 0 0 0 52 2 81 -0
1/22 0 21 25 28 96 94 6 13 250 0 0 0 52 2 81 -0
1/21 2300 21 24 27 95 93 6 11 245 0 0 0 52 2 81 -0
1/21 2200 21 24 27 95 93 5 11 242 0 0 0 52 2 81 -0
1/21 2100 20 24 26 95 92 7 12 240 0 0 0 53 2 81 -0
1/21 2000 20 23 26 93 89 7 9 250 0 0 0 53 3 81 -0
1/21 1900 20 22 27 92 90 0 8 243 0 0 0 52 2 81 -0
1/21 1800 21 22 29 97 91 0 0 305 0 0 0 53 2 81 -0
1/21 1700 21 25 31 96 91 4 9 285 0 0 0 52 2 80 -0
1/21 1600 24 27 32 95 88 0 7 339 0 0 0 52 2 80 -0
1/21 1500 25 28 32 95 93 0 6 8 0 0 0 52 2 283 -0
1/21 1400 23 27 32 94 93 0 7 349 0 0 0 52 2 283 -0
1/21 1300 24 27 33 92 92 1 8 344 0 0 0 52 2 283 -0
1/21 1200 24 28 33 92 93 2 9 312 0 0 0 52 2 283 5
1/21 1100 22 29 32 94 93 0 6 289 0 0 0 52 2 75 5
1/21 1000 23 26 31 95 94 2 7 342 0 0 0 52 2 81 5
1/21 900 22 25 30 98 93 3 10 325 0 0 0 52 2 81 5
1/21 800 21 24 29 98 95 5 11 300 0 0 0 52 2 81 5
1/21 700 21 24 30 98 94 3 10 321 0 0 0 53 2 81 5
1/21 600 21 24 29 98 93 4 10 336 0 0 0 53 2 81 5
1/21 500 22 24 30 98 93 4 10 347 0 0 0 53 2 81 5

1/21 400 24 29 98 0 .01 0 52 2 81
1/21 300 22 24 29 97 94 4 13 340 0 .01 0 53 1 81 5
1/21 200 21 24 29 97 93 5 12 0 0 .01 0 53 2 81 5
1/21 100 21 24 29 95 91 6 17 343 0 .01 0 53 2 81 5
1/21 0 21 24 30 92 92 6 14 338 0 .01 0 53 2 81 5
1/20 2300 21 24 31 99 92 7 12 336 0 .01 0 53 2 78 5
1/20 2200 22 25 30 99 93 5 10 343 0 .01 0 53 2 80 5
1/20 2100 22 25 31 99 93 4 8 336 0 .01 0 53 2 78 5
1/20 2000 24 26 31 99 94 5 9 329 0 .01 0 53 2 283 5
1/20 1900 23 27 31 100 94 5 9 0 .01 .01 0 53 2 79 5
1/20 1800 25 27 32 100 95 2 6 0 0 0 0 53 2 80 5
1/20 1700 26 28 32 99 95 4 10 289 0 0 0 53 0 283 5
1/20 1600 27 29 33 99 95 5 12 290 0 0 0 53 0 283 5
1/20 1500 26 30 34 97 93 5 12 316 0 0 0 53 45 283 5
1/20 1400 27 29 35 96 94 5 7 352 0 0 0 53 -2 283 5
1/20 1300 27 32 35 95 94 5 7 350 0 0 0 53 -1 283 5
1/20 1200 26 31 35 97 95 6 10 330 0 0 0 53 -0 283 5
1/20 1100 25 28 33 97 88 5 8 0 0 0 0 53 -0 283 5
1/20 1000 25 28 33 98 94 6 12 44 0 0 0 53 -0 283 5
1/20 900 24 27 32 99 94 11 16 117 0 0 0 53 -0 283 5
1/20 800 24 27 32 100 95 11 17 124 0 0 0 53 0 283 5
1/20 700 25 28 32 100 95 11 16 122 0 0 0 54 0 283 5
1/20 600 25 27 32 100 94 7 12 142 0 0 0 54 0 283 5
1/20 500 25 28 32 99 96 0 5 153 0 0 0 54 0 283 5

1/20 400 26 28 32 100 97 0 0 154 0 .52 0 54 0 283 5
1/20 300 26 28 32 99 100 0 0 155 0 .52 0 54 -0 283 5
1/20 200 27 28 33 100 100 0 0 155 0 .52 0 54 45 283 5
1/20 100 26 29 32 99 100 0 0 187 0 .52 0 54 45 283 5
1/20 0 28 30 32 100 100 2 7 239 .01 .52 0 54 45 283 5
1/19 2300 28 30 33 100 100 4 9 242 0 .51 0 54 0 283 5
1/19 2200 28 30 33 100 100 5 11 242 0 .51 0 54 1 283 5
1/19 2100 26 29 32 100 100 7 12 252 .02 .51 0 54 2 81 5
1/19 2000 26 29 32 100 100 10 19 259 .02 .49 0 54 1 76 5
1/19 1900 27 30 32 100 100 8 18 247 .06 .47 0 54 2 283 5
1/19 1800 27 30 33 100 100 9 21 253 .03 .41 0 54 0 283 5
1/19 1700 27 30 33 99 100 11 26 251 .03 .38 0 54 0 283 5
1/19 1600 27 30 33 99 100 11 21 250 .01 .35 0 55 0 283 5
1/19 1500 27 31 34 99 100 8 18 247 .02 .34 0 55 0 283 5
1/19 1400 27 31 35 98 100 12 23 255 .01 .32 0 55 0 79 5
1/19 1300 28 32 35 98 100 8 19 246 0 .31 0 55 0 79 5
1/19 1200 27 31 34 99 100 10 22 251 0 .31 0 55 0 79 5
1/19 1100 26 31 34 99 100 12 23 255 0 .31 0 55 0 79 5
1/19 1000 27 31 33 99 100 13 24 248 0 .31 2 55 0 79 5
1/19 900 27 30 33 100 100 8 24 239 0 .31 3 55 0 78 5
1/19 800 28 32 33 100 100 0 0 215 .01 .31 2 56 0 283 5
1/19 700 28 32 32 100 100 0 0 233 .01 .3 1 55 0 73 5
1/19 600 30 32 32 100 100 0 0 224 .12 .29 2 55 9 283 5
1/19 500 30 31 32 100 100 0 0 199 .17 .17 5 56 8 283 5

1/19 400 29 29 31 100 100 0 0 213 .17 .94 3 54 8 283 5
1/19 300 27 27 31 100 100 0 0 229 .03 .77 4 55 7 79 5
1/19 200 24 27 31 100 95 0 0 187 .09 .74 4 54 7 75 5
1/19 100 25 28 31 100 99 0 0 160 .14 .65 3 53 7 283 5
1/19 0 25 28 31 100 99 0 0 150 .11 .51 2 54 6 73 5
1/18 2300 25 28 32 100 99 0 0 144 .1 .4 2 54 6 76 5
1/18 2200 25 28 32 100 100 0 0 135 .1 .3 2 54 6 73 5
1/18 2100 25 28 32 100 100 0 0 143 .06 .2 0 52 5 78 5
1/18 2000 26 28 32 100 100 0 0 138 .07 .14 2 52 5 78 5
1/18 1900 26 28 32 99 100 0 0 136 .02 .07 0 53 2 78 5
1/18 1800 26 28 33 98 100 0 0 138 0 .05 0 53 1 75 5
1/18 1700 25 29 33 98 100 0 0 137 0 .05 0 53 0 79 5
1/18 1600 26 29 33 99 100 0 0 128 0 .05 0 53 0 283 5
1/18 1500 27 30 34 99 100 0 0 124 0 .05 0 53 0 283 5
1/18 1400 28 30 34 98 100 0 0 134 0 .05 0 53 0 283 5
1/18 1300 28 32 35 96 100 0 0 139 0 .05 0 53 0 283 -7999
1/18 1200 28 32 35 97 100 0 0 196 0 .05 0 53 0 283 -7999
1/18 1100 28 30 33 99 100 2 16 221 0 .05 1 53 0 283 -7999
1/18 1000 28 31 33 99 100 6 18 229 .01 .05 2 53 0 283 -7999
1/18 900 28 30 33 99 100 6 16 239 .01 .04 4 55 0 283 -7999
1/18 800 26 30 33 99 100 7 18 246 0 .03 2 55 0 283 -7999
1/18 700 26 29 33 100 100 10 24 252 .01 .03 0 55 0 283 -7999
1/18 600 26 30 33 99 100 12 26 250 .01 .02 0 55 6 78 -7999
1/18 500 26 29 33 100 100 12 22 252 .01 .01 5 55 6 79 -7999

1/18 400 30 32 99 .07 .89 5 55 5 283
1/18 300 28 31 32 99 100 11 22 250 .08 .82 5 55 5 283 -7999
1/18 200 28 31 33 100 100 15 33 253 .03 .74 5 55 5 283 -7999
1/18 100 28 31 33 99 100 14 29 252 .06 .71 5 55 4 283 -7999
1/18 0 28 31 32 100 100 13 23 250 .07 .65 5 55 4 283 -7999
1/17 2300 29 32 32 99 100 14 26 252 .03 .58 5 55 4 76 -7999
1/17 2200 28 29 31 99 100 13 26 249 .03 .55 5 55 3 283 -7999
1/17 2100 27 29 31 99 100 13 29 250 .04 .52 5 54 3 283 -7999
1/17 2000 28 27 32 99 100 11 26 249 .01 .48 4 51 2 283 -7999
1/17 1900 28 28 31 99 100 9 16 228 .04 .47 4 53 3 283 -7999
1/17 1800 27 27 32 99 100 11 17 169 .12 .43 4 53 3 74 -7999
1/17 1700 25 27 32 98 100 10 16 146 .05 .31 2 50 2 72 -7999
1/17 1600 28 28 32 98 100 11 11 142 .06 .26 1 50 1 283 -7999
1/17 1500 28 28 32 98 100 10 15 142 .04 .2 0 50 1 73 -7999
1/17 1400 27 28 33 97 100 10 16 140 .02 .16 0 50 2 72 -7999
1/17 1300 28 28 32 96 100 9 14 134 0 .14 0 50 -0 73 -7999
1/17 1200 28 28 33 96 100 9 13 127 0 .14 0 50 -1 283 -7999
1/17 1100 28 28 32 97 100 9 13 130 0 .14 0 50 0 283 -7999
1/17 1000 27 28 32 97 100 10 17 120 0 .14 0 50 1 72 -7999
1/17 900 27 27 31 98 100 10 15 127 0 .14 0 50 1 72 -7999
1/17 800 27 26 30 98 100 10 11 121 .01 .14 0 50 1 72 -7999
1/17 700 27 27 30 98 100 10 11 119 .04 .13 0 48 1 72 -7999
1/17 600 26 27 30 98 100 11 18 116 .06 .09 0 49 1 283 -7999
1/17 500 27 29 30 98 100 13 18 112 .03 .03 0 49 0 283 -7999

1/17 400 26 28 30 99 100 12 22 123 .03 .04 1 49 0 71 -7999
1/17 300 25 27 30 98 100 14 23 124 .01 .01 0 49 0 72 -7999
1/17 200 25 27 30 96 100 14 26 124 0 0 0 49 0 72 -7999
1/17 100 25 27 30 96 97 16 32 129 0 0 0 49 0 72 -7999
1/17 0 25 28 30 96 100 16 30 133 0 0 0 49 0 72 -7999
1/16 2300 24 26 29 95 97 18 33 124 0 0 0 49 0 72 -7999
1/16 2200 25 27 30 95 100 18 35 126 0 0 0 49 0 73 -7999
1/16 2100 24 26 30 94 100 17 28 129 0 0 0 49 0 73 -7999
1/16 2000 25 27 29 94 100 18 32 126 0 0 0 49 0 72 -7999
1/16 1900 25 26 28 93 98 17 33 124 0 0 0 49 0 72 -7999
1/16 1800 23 25 29 89 96 16 29 130 0 0 0 49 0 73 -7999
1/16 1700 23 24 29 89 96 17 29 123 0 0 0 49 0 73 -7999
1/16 1600 25 25 29 89 100 17 28 117 0 0 0 49 0 73 -7999
1/16 1500 25 26 30 88 99 16 25 121 0 0 0 49 0 72 -7999
1/16 1400 25 27 31 86 100 15 27 123 0 0 0 49 0 72 -7999
1/16 1300 25 27 30 85 95 17 26 121 0 0 0 49 0 72 -7999
1/16 1200 25 27 29 86 92 18 28 122 0 0 0 49 0 72 -7999
1/16 1100 25 27 27 89 91 17 26 127 0 0 0 49 0 73 -7999
1/16 1000 24 27 26 90 92 18 28 126 0 0 0 49 0 73 -7999
1/16 900 23 21 25 92 92 18 28 129 0 0 0 50 0 73 -7999
1/16 800 23 22 24 93 92 19 29 123 0 0 0 49 0 72 -7999
1/16 700 24 21 24 94 90 18 29 119 0 0 0 49 0 73 -7999
1/16 600 24 21 23 96 89 18 27 115 0 0 0 50 0 73 -7999
1/16 500 24 21 24 94 89 17 25 124 0 0 0 49 0 73 -7999

1/16 400 24 21 24 94 90 17 25 119 0 0 0 50 0 73 -7999
1/16 300 24 27 23 95 88 16 24 121 0 0 0 49 0 73 -7999
1/16 200 24 28 24 94 89 17 24 121 0 0 0 49 0 74 -7999
1/16 100 23 23 24 95 91 18 28 120 0 0 0 49 0 74 -7999
1/16 0 23 23 24 95 91 18 28 126 0 0 0 49 0 73 -7999
1/15 2300 22 21 24 93 92 16 26 125 0 0 0 50 0 73 -7999
1/15 2200 22 20 24 93 93 16 27 123 0 0 0 50 0 72 -7999
1/15 2100 22 19 24 96 92 17 30 128 0 0 0 50 0 73 -7999
1/15 2000 22 20 24 95 84 17 27 121 0 0 0 50 0 73 -7999
1/15 1900 22 20 24 95 83 18 27 117 0 0 0 50 0 73 -7999
1/15 1800 24 20 24 96 80 18 27 121 0 0 0 50 0 73 -7999
1/15 1700 24 21 24 95 73 16 24 113 0 0 0 50 0 74 -7999
1/15 1600 25 21 24 93 69 14 22 122 0 0 0 50 0 73 -7999
1/15 1500 25 27 24 93 66 15 27 122 0 0 0 50 0 73 -7999
1/15 1400 24 27 24 93 67 16 27 130 0 0 0 49 0 73 -7999
1/15 1300 24 25 23 95 66 17 26 128 0 0 0 50 0 73 -7999
1/15 1200 24 27 23 93 67 15 24 130 0 0 0 50 0 73 -7999
1/15 1100 25 26 22 95 66 17 26 128 0 0 0 49 0 73 -7999
1/15 1000 24 26 22 95 63 17 26 129 0 0 0 50 0 74 -7999
1/15 900 25 28 21 96 60 19 26 130 0 0 0 50 0 73 -7999
1/15 800 23 19 21 97 64 19 30 129 0 0 0 50 0 73 -7999
1/15 700 25 18 21 96 60 20 32 129 0 0 0 50 0 74 -7999
1/15 600 25 17 21 97 60 21 35 129 0 0 0 50 0 74 537
1/15 500 25 18 21 97 60 20 31 129 0 0 0 50 0 74 515

1/15 400 23 0 73
1/15 300 17 22 97 0 0 0 50 0 74
1/15 200 26 21 22 96 48 19 30 128 0 0 0 50 0 74 -7999
1/15 100 26 17 22 96 48 21 33 126 0 0 0 50 0 74 -7999
1/15 0 27 18 22 97 43 23 36 124 0 0 0 50 0 74 -7999
1/14 2300 26 17 22 97 45 22 33 121 0 0 0 50 0 74 -7999
1/14 2200 29 18 23 97 36 21 30 112 0 0 0 50 0 74 -7999
1/14 2100 30 17 23 96 32 20 30 115 0 0 0 50 0 74 515
1/14 2000 30 18 23 97 33 20 31 114 0 0 0 50 0 74 531
1/14 1900 31 17 23 97 32 19 29 114 0 0 0 50 0 74 546
1/14 1800 34 17 23 97 28 20 28 109 0 0 0 50 0 74 -7999
1/14 1700 34 18 24 97 30 19 26 109 0 0 0 50 0 74 497
1/14 1600 35 20 24 96 29 17 24 109 0 0 0 50 0 73 400
1/14 1500 36 31 24 94 28 17 26 110 0 0 0 50 0 74 322
1/14 1400 35 33 24 94 30 19 27 109 0 0 0 50 0 74 264
1/14 1300 34 34 24 94 30 19 27 108 0 0 0 50 0 73 436
1/14 1200 35 34 24 92 25 20 28 108 0 0 0 50 0 74 307
1/14 1100 35 29 23 93 26 19 32 114 0 0 0 50 0 75 386
1/14 1000 35 29 23 95 22 21 30 110 0 0 0 50 0 74 326
1/14 900 34 28 22 95 25 21 30 109 0 0 0 50 0 74 423
1/14 800 33 32 22 95 25 20 27 111 0 0 0 50 0 74 200
1/14 700 34 31 22 97 22 19 28 113 0 0 0 50 0 74 451
1/14 600 35 32 22 97 20 21 29 112 0 0 0 50 0 74 449
1/14 500 35 38 23 98 18 22 29 111 0 0 0 50 0 74 508

1/14 400 35 27 24 97 21 21 26 120 0 0 0 50 0 74 504
1/14 300 35 28 25 97 23 20 25 118 0 0 0 50 0 74 472
1/14 200 34 32 25 97 25 21 28 120 0 0 0 50 0 74 452
1/14 100 34 36 25 98 29 20 28 120 0 0 0 50 0 74 418
1/14 0 34 27 25 98 30 20 27 125 0 0 0 50 0 74 436
1/13 2300 35 33 26 97 27 22 28 119 0 0 0 50 0 74 473
1/13 2200 36 28 26 98 22 20 27 123 0 0 0 50 0 74 481
1/13 2100 36 29 27 98 24 19 26 126 0 0 0 50 0 74 467
1/13 2000 35 33 28 98 26 19 26 121 0 0 0 50 0 74 510
1/13 1900 36 34 28 98 25 21 27 112 0 0 0 50 0 74 398
1/13 1800 36 28 28 98 27 21 28 111 0 0 0 50 0 74 387
1/13 1700 34 37 27 97 34 22 27 110 0 0 0 50 0 75 397
1/13 1600 34 28 28 96 41 21 26 110 0 0 0 51 0 74 463
1/13 1500 35 31 29 94 43 20 24 112 0 0 0 50 0 74 460
1/13 1400 36 30 29 95 39 19 25 109 0 0 0 50 0 74 379
1/13 1300 36 32 30 94 42 18 24 110 0 0 0 50 0 74 420
1/13 1200 34 31 29 94 47 16 23 120 0 0 0 50 0 75 411
1/13 1100 35 31 30 92 40 17 24 119 0 0 0 51 0 75 492
1/13 1000 35 30 29 94 43 17 23 123 0 0 0 51 0 75 -7999
1/13 900 34 29 28 95 43 17 25 125 0 0 0 50 0 75 524
1/13 800 33 29 27 97 45 19 26 123 0 0 0 50 0 75 -7999
1/13 700 32 30 27 98 45 18 25 123 0 0 0 51 0 75 -7999
1/13 600 31 28 28 97 49 16 23 117 0 0 0 51 0 75 -7999
1/13 500 32 28 28 97 47 16 26 127 0 0 0 51 0 75 -7999

1/13 400 32 35 28 97 50 18 28 129 0 0 0 51 0 74 -7999
1/13 300 31 35 28 97 54 17 26 119 0 0 0 51 0 75 -7999
1/13 200 32 36 29 98 51 18 26 117 0 0 0 51 0 75 -7999
1/13 100 32 35 29 98 51 18 26 117 0 0 0 51 0 75 -7999
1/13 0 31 27 30 99 55 18 24 121 0 0 0 51 0 75 -7999
1/12 2300 31 32 29 99 55 19 25 120 0 0 0 51 0 75 -7999
1/12 2200 31 30 30 100 56 18 26 124 0 0 0 51 0 75 -7999
1/12 2100 31 27 30 99 61 18 25 123 0 0 0 51 0 75 -7999
1/12 2000 31 29 31 99 62 18 25 119 0 0 0 51 0 74 -7999
1/12 1900 31 28 30 99 61 18 24 115 0 0 0 51 0 75 -7999
1/12 1800 30 28 31 100 65 18 24 116 0 0 0 51 0 75 -7999
1/12 1700 30 29 32 97 65 16 24 123 0 0 0 51 0 76 -7999
1/12 1600 30 28 33 94 67 14 21 126 0 0 0 51 0 76 -7999
1/12 1500 31 31 33 93 64 15 24 126 0 0 0 51 0 75 -7999
1/12 1400 31 29 33 92 72 16 25 130 0 0 0 51 0 75 -7999
1/12 1300 32 33 34 92 72 18 27 127 0 0 0 51 0 75 -7999
1/12 1200 31 34 33 91 69 18 26 126 0 0 0 51 0 75 -7999
1/12 1100 30 30 33 95 77 18 29 126 0 0 0 51 0 76 -7999
1/12 1000 30 29 31 97 73 18 28 125 0 0 0 51 0 75 -7999
1/12 900 29 30 31 98 76 19 29 124 0 0 0 51 0 76 -7999
1/12 800 30 27 32 98 72 19 25 123 0 0 0 51 0 75 -7999
1/12 700 30 28 32 98 72 17 26 127 0 0 0 51 0 76 -7999
1/12 600 30 27 31 98 76 17 25 127 0 0 0 51 0 75 -7999
1/12 500 30 27 31 98 76 18 25 124 0 0 0 51 0 76 -7999

MM/DD Hour
PST
Temp
F
5470'
Temp
F
4350'
Temp
F
3100'
RH
%
3100'
RH
%
5470'
Wind
Avg
5520'
Wind
Max
5520'
Wind
Dir.
5520'
Hour
Prec.
3100'
Total
Prec.
3100'
24 Hr
Snow
3100'
Total
Snow
3100'
24 Hr
Snow
4350'
Total
Snow
4350'
Inter
Snow
5470'