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8-30-2015
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'

8/30 0 42 48 89 78 13 30 55 225 .01 .4
8/29 2300 43 48 85 74 7 24 56 231 .01 .39
8/29 2200 43 49 85 76 4 20 47 241 0 .38
8/29 2100 43 49 89 82 4 16 52 248 0 .38
8/29 2000 43 50 87 80 10 29 59 250 0 .38
8/29 1900 43 50 94 87 8 21 38 253 .03 .38
8/29 1800 44 50 95 82 3 18 38 248 .02 .35
8/29 1700 44 51 94 83 13 27 50 251 .02 .33
8/29 1600 45 52 93 79 6 26 61 253 .02 .31
8/29 1500 45 52 92 78 8 22 36 251 .01 .29
8/29 1400 44 50 91 80 12 30 59 248 .03 .28
8/29 1300 44 50 91 81 13 31 66 240 .03 .25
8/29 1200 47 52 82 78 26 48 86 229 0 .22
8/29 1100 48 52 84 76 9 37 82 232 0 .22
8/29 1000 45 53 79 64 6 32 81 236 0 .22
8/29 900 45 53 76 60 26 55 114 230 0 .22
8/29 800 45 52 84 71 8 30 70 219 .02 .22
8/29 700 45 52 88 78 8 26 101 231 .15 .2
8/29 600 48 54 93 87 19 28 43 255 .05 .05
8/29 500 54 58 64 61 6 15 28 162 0 0

8/29 400 53 58 65 61 13 19 29 92 0 .04
8/29 300 53 58 67 61 14 19 26 81 0 .04
8/29 200 53 59 69 62 13 17 23 85 0 .04
8/29 100 53 61 71 57 15 19 28 87 0 .04
8/29 0 54 58 72 70 8 17 23 92 0 .04
8/28 2300 54 58 68 73 5 9 28 143 0 .04
8/28 2200 55 61 70 64 7 13 20 108 .01 .04
8/28 2100 55 59 67 65 10 13 17 92 0 .03
8/28 2000 55 59 68 67 4 8 13 99 0 .03
8/28 1900 55 61 65 65 0 3 7 185 0 .03
8/28 1800 56 64 70 59 0 6 11 253 0 .03
8/28 1700 58 66 65 51 0 6 13 267 0 .03
8/28 1600 57 66 69 52 1 7 12 271 0 .03
8/28 1500 56 64 75 59 2 9 18 261 0 .03
8/28 1400 56 63 76 59 6 13 22 266 0 .03
8/28 1300 56 64 77 58 4 14 24 259 0 .03
8/28 1200 58 64 73 62 4 13 25 261 0 .03
8/28 1100 55 62 74 68 5 12 25 242 0 .03
8/28 1000 53 59 84 74 3 9 19 252 0 .03
8/28 900 50 56 90 79 6 10 16 249 0 .03
8/28 800 49 54 91 85 6 12 25 259 0 .03
8/28 700 50 51 88 86 6 13 29 246 .02 .03
8/28 600 50 52 84 83 3 9 17 230 .01 .01
8/28 500 51 56 72 67 0 6 16 276 0 0

8/28 400 53 56 66 64 4 8 14 276 0 0
8/28 300 54 56 65 64 2 8 18 274 0 0
8/28 200 54 57 63 55 10 17 24 260 0 0
8/28 100 55 57 55 53 13 20 30 247 0 0
8/28 0 54 56 55 53 8 12 18 227 0 0
8/27 2300 53 57 57 54 4 8 14 259 0 0
8/27 2200 54 58 55 53 4 11 20 281 0 0
8/27 2100 54 59 58 51 11 17 23 263 0 0
8/27 2000 56 61 54 50 9 15 22 267 0 0
8/27 1900 57 66 50 38 9 16 26 266 0 0
8/27 1800 60 69 46 33 10 17 30 270 0 0
8/27 1700 63 73 40 30 6 17 26 273 0 0
8/27 1600 64 73 37 29 9 17 26 269 0 0
8/27 1500 66 73 34 27 4 16 24 265 0 0
8/27 1400 68 75 31 23 5 13 23 264 0 0
8/27 1300 67 73 30 25 9 17 28 268 0 0
8/27 1200 67 73 31 28 6 15 25 261 0 0
8/27 1100 66 71 35 29 8 16 23 264 0 0
8/27 1000 65 67 35 33 13 21 30 249 0 0
8/27 900 61 65 35 39 10 20 30 243 0 0
8/27 800 59 58 32 56 13 21 29 241 0 0
8/27 700 54 56 40 60 18 24 29 234 0 0
8/27 600 52 51 54 66 16 21 28 238 0 0
8/27 500 52 49 55 72 16 22 28 237 0 0

8/27 400 54 51 51 70 0 0
8/27 300 55 53 40 67 0 0
8/27 200 56 53 43 65 0 0
8/27 100 55 55 47 61 0 0
8/27 0 55 57 51 57 0 0
8/26 2300 54 58 58 56 5 11 16 261 0 0
8/26 2200 56 60 56 53 8 12 18 263 0 0
8/26 2100 56 60 55 51 11 15 18 253 0 0
8/26 2000 56 62 52 45 6 13 20 259 0 0
8/26 1900 59 66 44 36 6 12 18 258 0 0
8/26 1800 62 72 37 28 6 12 21 272 0 0
8/26 1700 65 76 33 24 8 16 28 273 0 0
8/26 1600 67 76 32 23 10 19 30 268 0 0
8/26 1500 69 76 31 25 8 17 27 264 0 0
8/26 1400 70 78 30 26 4 12 24 268 0 0
8/26 1300 67 74 30 26 8 11 13 260 0 0
8/26 1200 66 72 32 26 5 10 14 271 0 0
8/26 1100 66 71 34 25 0 6 12 255 0 0
8/26 1000 66 69 32 29 0 1 6 143 0 0
8/26 900 64 67 30 29 0 1 5 50 0 0
8/26 800 63 62 28 34 0 9 24 219 0 0
8/26 700 61 55 34 51 10 17 27 227 0 0
8/26 600 59 51 32 52 10 17 30 210 0 0
8/26 500 60 50 18 52 8 14 22 206 0 0

8/26 400 60 49 26 54 11 15 23 217 0 0
8/26 300 60 50 23 55 5 9 20 190 0 0
8/26 200 62 51 19 53 4 8 15 184 0 0
8/26 100 61 51 24 51 5 8 12 152 0 0
8/26 0 61 51 25 50 4 9 14 196 0 0
8/25 2300 61 52 23 54 5 12 22 201 0 0
8/25 2200 61 54 23 58 5 8 16 191 0 0
8/25 2100 61 56 26 56 5 9 18 200 0 0
8/25 2000 55 59 49 49 2 6 11 267 0 0
8/25 1900 58 63 48 42 3 7 11 273 0 0
8/25 1800 61 71 40 29 4 10 20 265 0 0
8/25 1700 63 75 33 23 6 14 23 268 0 0
8/25 1600 65 78 28 20 6 16 23 271 0 0
8/25 1500 66 75 22 19 9 17 26 262 0 0
8/25 1400 68 75 25 24 11 17 24 261 0 0
8/25 1300 67 73 23 19 9 19 25 267 0 0
8/25 1200 66 71 27 21 8 16 23 273 0 0
8/25 1100 64 68 27 27 4 11 18 274 0 0
8/25 1000 61 65 24 25 4 8 12 271 0 0
8/25 900 59 60 25 34 1 6 10 273 0 0
8/25 800 62 56 21 35 2 6 8 260 0 0
8/25 700 53 51 20 35 3 7 13 252 0 0
8/25 600 51 42 23 57 6 11 15 257 0 0
8/25 500 49 42 20 63 11 14 17 260 0 0

8/25 400 48 44 26 72 7 14 20 249 0 0
8/25 300 49 45 28 74 7 12 17 249 0 0
8/25 200 49 45 28 73 8 13 18 259 0 0
8/25 100 48 47 28 71 12 17 21 261 0 0
8/25 0 49 48 26 68 11 15 19 248 0 0
8/24 2300 49 50 30 64 11 16 23 257 0 0
8/24 2200 48 53 62 57 13 17 23 268 0 0
8/24 2100 49 56 61 54 11 15 18 269 0 0
8/24 2000 51 58 58 46 7 16 23 271 0 0
8/24 1900 53 62 50 39 13 18 25 256 0 0
8/24 1800 56 65 43 33 9 15 25 273 0 0
8/24 1700 60 71 30 21 8 17 29 259 0 0
8/24 1600 60 69 33 24 12 21 33 265 0 0
8/24 1500 62 68 33 25 13 24 35 270 0 0
8/24 1400 64 70 31 24 9 17 29 264 0 0
8/24 1300 61 68 31 29 6 16 26 276 0 0
8/24 1200 64 68 37 27 8 16 25 268 0 0
8/24 1100 62 66 41 37 8 14 23 266 0 0
8/24 1000 60 64 44 38 6 11 17 269 0 0
8/24 900 57 61 46 40 5 11 20 269 0 0
8/24 800 56 56 46 58 7 14 20 267 0 0
8/24 700 52 52 56 69 8 13 18 272 0 0
8/24 600 49 47 58 78 12 16 20 269 0 0
8/24 500 47 46 67 79 12 16 18 270 0 0

8/24 400 48 47 69 78 12 17 22 271 0 0
8/24 300 48 48 70 75 14 17 20 269 0 0
8/24 200 49 48 65 75 12 17 21 266 0 0
8/24 100 48 50 73 72 10 14 20 263 0 0
8/24 0 49 52 73 69 8 13 18 270 0 0
8/23 2300 51 53 69 66 8 12 16 273 0 0
8/23 2200 51 56 67 62 8 13 19 274 0 0
8/23 2100 53 59 63 57 12 16 20 264 0 0
8/23 2000 55 61 60 50 8 13 18 268 0 0
8/23 1900 58 67 54 43 11 16 23 270 0 0
8/23 1800 61 69 47 35 11 17 25 272 0 0
8/23 1700 65 73 37 28 8 17 26 269 0 0
8/23 1600 67 75 31 25 6 14 25 270 0 0
8/23 1500 67 75 30 24 5 14 23 272 0 0
8/23 1400 69 75 29 25 7 14 19 265 0 0
8/23 1300 68 74 28 24 1 8 16 261 0 0
8/23 1200 67 73 33 30 0 4 8 65 0 0
8/23 1100 66 67 31 31 4 6 10 73 0 0
8/23 1000 63 64 35 33 6 8 11 92 0 0
8/23 900 59 60 37 37 7 9 11 103 0 0
8/23 800 56 56 37 43 9 12 16 103 0 0
8/23 700 52 49 38 58 11 13 16 107 0 0
8/23 600 50 46 38 64 12 14 16 108 0 0
8/23 500 50 45 38 60 12 16 18 107 0 0

8/23 400 49 45 40 64 13 17 20 97 0 0
8/23 300 49 47 41 60 13 17 21 101 0 0
8/23 200 49 47 44 62 17 20 23 97 0 0
8/23 100 49 49 46 60 18 22 25 99 0 0
8/23 0 50 48 53 61 18 21 24 99 0 0
8/22 2300 49 49 53 59 16 19 22 98 0 0
8/22 2200 50 51 51 56 16 19 23 94 0 0
8/22 2100 50 53 47 50 16 18 21 96 0 0
8/22 2000 51 56 47 47 13 16 20 93 0 0
8/22 1900 52 60 46 36 11 14 18 94 0 0
8/22 1800 55 65 40 31 9 12 16 95 0 0
8/22 1700 57 69 38 29 8 12 16 94 0 0
8/22 1600 59 73 39 25 7 11 16 85 0 0
8/22 1500 60 71 41 28 7 13 19 80 0 0
8/22 1400 60 70 39 30 9 13 19 83 0 0
8/22 1300 59 67 44 32 8 14 19 77 0 0
8/22 1200 59 65 44 34 12 17 23 79 0 0
8/22 1100 57 62 48 38 14 18 23 88 0 0
8/22 1000 53 59 52 44 14 19 25 88 0 0
8/22 900 51 56 55 47 15 20 28 82 0 0
8/22 800 49 52 59 56 15 20 28 88 0 0
8/22 700 44 47 71 69 15 19 24 93 0 0
8/22 600 42 43 76 79 13 16 19 89 0 0
8/22 500 41 42 74 78 13 15 19 88 0 0

8/22 400 42 42 72 78 13 17 22 90 0 0
8/22 300 43 42 68 76 14 18 24 93 0 0
8/22 200 44 42 64 76 17 20 25 98 0 0
8/22 100 44 41 62 75 13 19 22 101 0 0
8/22 0 44 42 61 73 9 14 20 99 0 0
8/21 2300 42 43 67 77 1 7 13 73 0 0
8/21 2200 43 45 67 77 1 9 19 311 0 0
8/21 2100 43 47 77 75 6 17 27 263 0 0
8/21 2000 42 50 86 69 16 22 28 248 0 0
8/21 1900 44 53 81 63 13 21 28 246 0 0
8/21 1800 47 56 74 55 9 20 30 247 0 0
8/21 1700 49 58 71 50 12 23 33 241 0 0
8/21 1600 49 58 68 49 13 25 40 238 0 0
8/21 1500 50 55 66 54 16 25 35 246 0 0
8/21 1400 48 55 69 56 16 25 37 235 0 0
8/21 1300 48 54 75 58 11 23 37 250 0 0
8/21 1200 47 52 76 63 13 24 35 249 0 0
8/21 1100 45 50 80 67 11 21 32 247 0 0
8/21 1000 44 49 85 71 16 28 38 243 0 0
8/21 900 42 47 90 78 12 26 40 251 0 0
8/21 800 41 46 95 83 10 27 40 237 0 0
8/21 700 39 44 96 87 13 23 33 248 0 0
8/21 600 39 44 94 84 19 33 45 246 0 0
8/21 500 39 45 88 75 25 36 48 248 0 0

8/21 400 41 45 77 70 27 39 59 254 0 0
8/21 300 42 44 73 78 26 36 51 249 0 0
8/21 200 41 44 77 84 23 30 42 252 0 0
8/21 100 42 46 75 79 22 32 45 241 0 0
8/21 0 42 48 79 73 23 31 42 245 0 0
8/20 2300 43 50 89 74 20 27 35 251 0 0
8/20 2200 44 51 89 75 16 24 30 255 0 0
8/20 2100 45 52 87 73 18 26 36 253 0 0
8/20 2000 47 54 77 67 23 32 41 248 0 0
8/20 1900 49 57 74 60 15 30 42 255 0 0
8/20 1800 53 62 62 47 14 30 43 260 0 0
8/20 1700 56 67 51 35 19 31 41 253 0 0
8/20 1600 59 67 44 33 18 31 41 259 0 0
8/20 1500 60 67 44 35 20 31 42 258 0 0
8/20 1400 60 65 48 40 18 28 40 255 0 0
8/20 1300 59 64 48 45 18 29 39 253 0 0
8/20 1200 59 62 51 39 14 25 37 264 0 0
8/20 1100 58 60 57 52 14 23 30 260 0 0
8/20 1000 56 58 50 60 18 26 35 260 0 0
8/20 900 54 54 47 70 18 26 35 261 0 0
8/20 800 53 53 52 79 16 23 31 264 0 0
8/20 700 47 53 80 81 19 25 33 261 0 0
8/20 600 48 51 88 89 20 28 37 253 0 0
8/20 500 49 50 83 90 20 28 37 246 0 0

8/20 400 51 51 81 86 18 26 37 253 0 0
8/20 300 51 54 76 77 20 30 42 253 0 0
8/20 200 51 56 67 67 18 28 40 263 0 0
8/20 100 51 58 64 53 21 34 49 250 0 0
8/20 0 53 59 67 57 16 30 43 257 0 0
8/19 2300 54 61 66 56 16 26 42 265 0 0
8/19 2200 56 63 67 52 13 24 34 265 0 0
8/19 2100 57 65 62 48 17 32 46 268 0 0
8/19 2000 58 66 56 43 14 34 49 264 0 0
8/19 1900 60 69 43 31 16 28 44 265 0 0
8/19 1800 64 73 37 26 15 26 38 265 0 0
8/19 1700 67 78 34 24 8 22 37 265 0 0
8/19 1600 70 80 36 26 13 23 36 264 0 0
8/19 1500 72 80 37 31 13 23 36 272 0 0
8/19 1400 72 78 38 31 11 21 34 270 0 0
8/19 1300 72 78 31 28 8 19 28 263 0 0
8/19 1200 73 77 31 29 6 16 25 266 0 0
8/19 1100 70 76 33 29 8 16 23 265 0 0
8/19 1000 70 74 37 33 7 12 18 269 0 0
8/19 900 67 72 38 33 6 10 16 263 0 0
8/19 800 65 66 38 48 0 5 11 251 0 0
8/19 700 61 58 48 65 0 3 8 276 0 0
8/19 600 58 52 54 70 0 1 3 336 0 0
8/19 500 58 51 54 71 0 1 4 173 0 0

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'