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5-27-2015
Northwest Avalanche Center
Alpental Ski Area, Washington

Wind gages unheated and may rime
Upper and mid station communications out
Snow gages removed
Prec. gage repaired May 26
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'

5/27 500 48 94 0 0

5/27 400 48 93 0 0
5/27 300 49 94 0 0
5/27 200 49 94 0 0
5/27 100 49 95 0 0
5/27 0 48 93 0 0
5/26 2300 50 92 0 0
5/26 2200 51 92 0 0
5/26 2100 51 91 0 0
5/26 2000 52 88 0 0
5/26 1900 53 85 0 0
5/26 1800 55 81 0 0
5/26 1700 56 75 0 0
5/26 1600 57 73 0 0
5/26 1500 62 65 0 0
5/26 1400 60 68 0 0
5/26 1300 60 65 0 0
5/26 1200 0
5/26 1100 0
5/26 1000 0
5/26 900 0
5/26 800 48 94 0 0
5/26 700 47 97 0 0
5/26 600 46 98 0 0
5/26 500 46 97 0 0





5/21 1400 61 58 93 0 0 34 18 330 7
5/21 1300 62 66 71 46 51 2 6 190 0 0 32 18 324 3 -15
5/21 1200 64 67 72 44 44 3 8 162 0 0 33 20 324 4 -72
5/21 1100 63 62 69 41 45 3 11 150 0 0 33 19 441 4 43
5/21 1000 62 59 65 56 44 3 8 146 0 0 33 20 457 7 33
5/21 900 58 57 61 71 47 5 9 130 0 0 33 19 445 8 47
5/21 800 60 56 55 87 44 5 9 126 0 0 33 20 457 7 66
5/21 700 59 54 50 95 43 5 9 116 0 0 34 18 450 9 64
5/21 600 57 51 48 95 46 7 9 94 0 0 34 21 434 8 48
5/21 500 53 50 48 95 53 6 9 69 0 0 34 19 426 9 45

5/21 400 51 50 48 96 60 6 9 84 0 0 34 21 429 8 44
5/21 300 51 50 48 96 66 7 9 59 0 0 35 20 430 8 44
5/21 200 53 51 49 97 62 9 13 4 0 0 35 21 437 9 44
5/21 100 51 52 49 96 72 11 15 3 0 0 36 19 454 9 43
5/21 0 52 52 50 95 75 6 11 31 0 0 37 18 434 8 41
5/20 2300 53 53 51 95 57 8 16 24 0 0 37 20 437 5 41
5/20 2200 51 54 52 95 87 15 20 1 0 0 38 21 439 9 39
5/20 2100 50 56 54 95 92 17 21 350 0 0 38 21 443 0 -2
5/20 2000 50 56 56 93 91 15 21 356 0 0 38 21 443 4 23
5/20 1900 53 56 59 92 84 11 17 351 0 0 36 21 421 3 30
5/20 1800 53 58 60 90 82 9 16 283 0 0 36 19 417 8 9
5/20 1700 55 63 65 68 74 8 18 285 0 0 34 19 439 5 -2
5/20 1600 59 64 69 59 68 8 14 238 0 0 33 21 47 6 -38
5/20 1500 58 63 68 56 62 4 12 238 0 0 33 20 46 7 -76
5/20 1400 58 61 68 56 62 2 8 212 0 0 33 19 44 7 6
5/20 1300 57 63 66 58 60 3 8 251 0 0 33 20 44 -2 -29
5/20 1200 56 63 73 40 59 2 8 178 0 0 33 19 45 4 32
5/20 1100 57 57 69 44 59 2 7 131 0 0 34 18 454 7 38
5/20 1000 57 53 64 62 68 5 11 113 0 0 33 18 457 7 45
5/20 900 55 50 59 72 71 8 16 101 0 0 33 19 439 8 43
5/20 800 55 48 54 95 70 7 14 106 0 0 33 19 423 7 59
5/20 700 55 47 48 98 62 9 14 98 0 0 33 21 422 7 64
5/20 600 55 46 48 98 60 12 20 97 0 0 33 21 406 7 46
5/20 500 51 46 49 97 66 15 20 88 0 0 32 20 410 8 45

5/20 400 49 47 51 98 73 16 19 66 0 0 32 21 404 8 44
5/20 300 44 48 51 98 100 15 21 0 0 0 32 20 399 7 44
5/20 200 44 48 52 98 100 18 26 358 0 0 32 18 395 7 42
5/20 100 44 48 52 98 100 20 26 0 0 0 32 20 377 8 41
5/20 0 44 49 52 98 100 21 26 359 0 0 32 18 395 7 40
5/19 2300 45 50 52 97 99 18 27 356 0 0 32 20 400 2 38
5/19 2200 45 50 53 97 100 18 29 351 0 0 33 20 392 7 28
5/19 2100 46 50 53 97 99 19 30 352 0 0 33 20 390 7 19
5/19 2000 46 50 54 97 99 18 23 350 0 0 33 20 396 8 26
5/19 1900 47 51 55 96 97 15 21 340 0 0 34 21 398 7 8
5/19 1800 48 52 56 95 96 13 19 336 0 0 35 18 410 7 25
5/19 1700 48 52 56 95 97 10 16 290 0 0 37 18 420 8 -15
5/19 1600 49 53 56 96 98 7 17 241 0 0 36 20 408 7 -43
5/19 1500 53 57 64 67 74 7 15 358 0 0 33 19 440 6 -256
5/19 1400 52 57 66 65 85 8 13 329 0 0 34 20 443 6 -84
5/19 1300 52 57 62 73 86 4 9 281 0 0 33 20 447 7 4
5/19 1200 52 55 61 74 86 2 5 340 0 0 33 20 450 7 5
5/19 1100 54 53 63 68 83 3 9 19 0 0 34 20 442 7 38
5/19 1000 51 51 58 80 83 8 11 360 0 0 34 18 440 8 40
5/19 900 51 49 54 87 81 8 13 0 0 0 34 18 440 7 33
5/19 800 54 47 52 91 75 12 18 2 0 0 34 20 355 8 53
5/19 700 51 48 51 92 81 15 19 359 0 0 34 19 329 8 51
5/19 600 51 48 49 93 81 16 21 355 0 0 35 20 323 7 42
5/19 500 46 50 48 93 91 20 26 356 0 0 36 19 361 8 42

5/19 400 45 50 48 93 94 21 26 351 0 0 36 19 342 8 43
5/19 300 45 49 47 94 90 20 27 349 0 0 38 21 337 8 41
5/19 200 45 49 46 93 87 21 26 353 0 0 38 21 328 7 42
5/19 100 45 49 47 93 91 19 22 352 0 0 39 20 328 8 40
5/19 0 45 49 48 91 89 18 24 350 0 0 40 21 329 9 37
5/18 2300 46 49 50 89 89 16 21 347 0 0 40 17 414 8 34
5/18 2200 46 50 51 87 90 12 16 356 0 0 41 19 423 8 30
5/18 2100 47 50 52 85 86 14 19 360 0 0 41 17 399 7 -2
5/18 2000 47 51 53 84 85 16 21 353 0 0 41 20 382 9 22
5/18 1900 48 53 55 78 82 18 25 347 0 0 41 20 350 8 19
5/18 1800 48 54 60 66 80 14 22 348 0 0 41 19 358 8 -80
5/18 1700 51 56 62 53 73 12 21 309 0 0 41 19 360 8 -76
5/18 1600 51 59 62 53 68 5 14 281 0 0 40 20 383 8 -174
5/18 1500 54 59 65 49 58 5 11 338 0 0 37 19 374 8 -60
5/18 1400 51 60 67 41 63 8 17 356 0 0 36 18 364 7 -97
5/18 1300 51 60 63 53 66 5 11 80 0 0 34 19 360 7 -14
5/18 1200 57 60 69 35 50 6 11 153 0 0 34 19 374 8 -67
5/18 1100 56 56 64 46 56 3 9 151 0 0 34 19 349 8 19
5/18 1000 54 53 64 49 63 2 5 170 0 0 34 19 349 10 17
5/18 900 56 51 60 55 62 4 9 120 0 0 34 20 388 8 47
5/18 800 51 49 56 65 68 7 12 121 0 0 35 20 341 7 49
5/18 700 49 46 49 89 70 13 18 100 0 0 36 20 258 7 44
5/18 600 44 45 44 93 76 15 18 98 0 0 37 20 247 8 45
5/18 500 43 46 44 93 81 17 22 106 0 0 37 20 252 7 44

5/18 400 44 46 45 92 80 17 23 105 0 0 38 20 248 8 45
5/18 300 44 48 45 92 77 19 25 105 0 0 39 19 266 7 45
5/18 200 44 48 45 92 78 19 26 105 0 0 39 20 286 7 44
5/18 100 45 48 45 92 76 19 26 105 0 0 40 19 342 9 43
5/18 0 44 48 46 91 78 17 23 107 0 0 42 20 336 7 37
5/17 2300 45 48 47 90 76 18 26 100 0 0 42 20 338 8 24
5/17 2200 45 49 48 91 75 20 28 102 0 0 41 21 342 7 2
5/17 2100 45 50 48 94 74 19 28 106 0 0 39 18 340 7 24
5/17 2000 45 50 49 93 76 17 26 115 0 0 37 19 288 7 27
5/17 1900 46 51 51 89 85 11 16 130 0 0 35 17 290 8 -66
5/17 1800 48 55 54 83 81 10 19 131 0 0 34 20 314 7 -30
5/17 1700 54 61 59 72 68 9 16 141 0 0 33 20 369 8 -99
5/17 1600 53 57 62 61 68 11 17 144 0 0 33 19 323 8 -38
5/17 1500 50 58 61 64 79 13 21 142 0 0 34 18 369 5 -51
5/17 1400 52 60 63 53 74 14 24 143 0 0 34 16 377 7 19
5/17 1300 51 60 63 52 74 13 23 147 0 0 35 19 412 5 -37
5/17 1200 50 58 61 58 76 13 21 143 0 0 35 14 415 6 -20
5/17 1100 51 53 60 64 77 11 21 132 0 0 35 18 239 7 29
5/17 1000 51 48 59 65 78 10 18 114 0 0 36 19 183 7 49
5/17 900 49 45 55 71 77 11 17 107 0 0 35 18 199 7 51
5/17 800 50 42 51 81 75 14 19 107 0 0 22 18 203 8 50
5/17 700 47 42 47 92 80 14 18 104 0 0 -0 18 206 7 34
5/17 600 41 41 45 96 93 16 19 94 0 0 -4 19 209 8 30
5/17 500 36 40 44 95 100 11 18 11 0 0 -6 20 209 8 22

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'