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5-25-2016
Northwest Avalanche Center
Washington Department of Transportation
Washington Pass, Washington

Wind gages unheated and may rime
Precip gage may record condensation
5450' - RH unreliable, Temp may reflect midday solar effects
MM/DD Hour
PST
Temp
F
6680'
Temp
F
5450'
RH
%
6680'
RH
%
5450'
Wind
Avg
6680'
Wind
Max
6680'
Wind
Dir
6680'
Equip
Temp
5450'
Hour
Prec.
5450'
Total
Prec.
5450'
Total
Snow
5450'

5/25 1600 49 55 54 90 7 14 241 62 0 0 41
5/25 1500 48 55 56 91 9 16 227 73 0 0 41
5/25 1400 51 56 55 90 8 14 226 72 0 0 41
5/25 1300 49 56 61 90 8 16 222 70 0 0 42
5/25 1200 49 55 60 90 7 13 251 67 0 0 42
5/25 1100 45 53 66 52 7 13 220 66 0 0 42
5/25 1000 44 47 68 61 7 12 239 58 0 0 42
5/25 900 39 46 82 66 8 12 218 50 0 0 42
5/25 800 40 45 83 64 8 12 229 43 0 0 43
5/25 700 37 40 91 70 11 16 236 40 0 0 43
5/25 600 35 39 96 74 16 19 244 37 0 0 43
5/25 500 33 38 100 78 16 19 244 36 0 0 43

5/25 400 34 38 99 54 16 19 250 37 0 .01 43
5/25 300 36 38 93 58 12 14 256 36 0 .01 43
5/25 200 36 38 93 62 10 14 255 36 0 .01 43
5/25 100 37 39 88 66 14 17 255 37 0 .01 43
5/25 0 36 39 99 70 15 18 244 38 0 .01 43
5/24 2300 36 40 97 74 10 13 248 39 0 .01 43
5/24 2200 37 39 97 78 5 9 251 39 0 .01 44
5/24 2100 38 41 92 81 7 12 251 40 0 .01 43
5/24 2000 38 45 93 84 9 11 247 42 0 .01 43
5/24 1900 40 44 82 87 7 11 244 46 0 .01 44
5/24 1800 42 47 75 90 6 9 275 57 0 .01 44
5/24 1700 44 50 71 80 8 13 263 56 0 .01 44
5/24 1600 45 52 75 91 7 11 237 59 0 .01 43
5/24 1500 47 55 69 90 5 9 230 67 0 .01 42
5/24 1400 44 50 76 52 6 11 266 56 0 .01 44
5/24 1300 43 50 71 57 7 10 237 57 .01 .01 44
5/24 1200 44 50 72 68 9 13 232 57 0 0 44
5/24 1100 42 49 77 47 8 10 236 58 0 0 44
5/24 1000 40 44 87 67 4 6 262 46 0 0 44
5/24 900 44 43 81 75 3 8 18 43 0 0 45
5/24 800 42 39 81 80 4 7 292 40 0 0 45
5/24 700 35 38 100 72 6 11 263 39 0 0 45
5/24 600 36 37 91 78 6 9 269 36 0 0 45
5/24 500 32 35 100 80 6 9 253 34 0 0 44

5/24 400 32 34 100 81 4 7 245 32 0 0 45
5/24 300 31 32 100 24 8 10 241 31 0 0 45
5/24 200 33 33 100 26 5 9 240 33 0 0 45
5/24 100 33 35 97 28 6 9 246 35 0 0 45
5/24 0 34 36 97 31 4 10 234 35 0 0 45
5/23 2300 34 36 97 34 4 7 223 36 0 0 44
5/23 2200 34 36 96 37 7 10 265 36 0 0 45
5/23 2100 34 38 98 39 7 11 218 38 0 0 44
5/23 2000 34 39 99 42 4 9 221 39 0 0 44
5/23 1900 36 40 93 43 3 8 212 41 0 0 45
5/23 1800 36 43 93 45 4 8 224 43 0 0 45
5/23 1700 36 43 91 47 3 6 210 45 0 0 44
5/23 1600 36 43 91 50 4 9 233 47 0 0 45
5/23 1500 37 44 86 56 3 8 234 48 0 0 45
5/23 1400 37 43 88 64 4 8 230 47 0 0 44
5/23 1300 37 44 86 68 4 10 281 51 0 0 45
5/23 1200 37 44 89 73 4 10 272 52 0 0 45
5/23 1100 36 44 92 77 5 10 253 50 0 0 45
5/23 1000 35 43 98 93 7 12 234 46 0 0 45
5/23 900 33 39 99 11 7 12 227 42 0 0 45
5/23 800 32 37 100 12 5 9 235 39 0 0 46
5/23 700 32 38 99 11 7 12 245 39 0 0 46
5/23 600 31 36 100 11 6 9 232 36 0 0 46
5/23 500 31 35 100 12 4 8 233 34 0 0 46

5/23 400 31 34 100 14 3 9 248 34 0 .12 46
5/23 300 31 35 100 17 5 10 226 34 0 .12 46
5/23 200 31 35 100 26 5 9 220 34 .01 .12 46
5/23 100 31 35 100 29 5 8 240 35 0 .11 46
5/23 0 30 36 100 31 6 8 234 35 0 .11 46
5/22 2300 31 36 98 33 6 11 247 35 0 .11 46
5/22 2200 31 36 98 35 6 12 249 35 0 .11 46
5/22 2100 31 36 97 38 4 8 283 35 0 .11 46
5/22 2000 31 37 95 40 7 13 270 36 0 .11 46
5/22 1900 31 37 95 41 6 12 254 37 0 .11 46
5/22 1800 32 37 95 42 5 11 248 38 0 .11 46
5/22 1700 33 39 94 43 7 14 264 41 0 .11 46
5/22 1600 33 39 96 47 9 17 253 42 0 .11 46
5/22 1500 33 39 98 49 8 15 258 44 0 .11 46
5/22 1400 34 42 100 53 10 16 236 46 .01 .11 46
5/22 1300 36 43 97 58 9 14 228 48 0 .1 46
5/22 1200 34 39 100 59 9 13 238 43 .03 .1 46
5/22 1100 33 39 100 63 9 13 237 42 .02 .07 46
5/22 1000 34 39 100 61 7 11 239 44 .01 .05 47
5/22 900 32 39 100 67 6 14 251 41 .01 .04 47
5/22 800 31 37 100 74 8 12 238 38 .01 .03 47
5/22 700 31 36 100 79 7 13 242 37 0 .02 47
5/22 600 31 36 100 9 8 13 243 36 .01 .02 47
5/22 500 31 35 100 9 7 11 232 34 .01 .01 47

5/22 400 31 35 100 9 6 10 252 34 .01 .21 47
5/22 300 32 35 100 10 6 11 247 35 .01 .2 47
5/22 200 31 36 100 10 9 13 230 35 .01 .19 47
5/22 100 32 36 100 10 9 17 240 35 .02 .18 47
5/22 0 32 36 100 10 4 12 310 36 .01 .16 47
5/21 2300 33 37 100 11 4 10 256 36 0 .15 47
5/21 2200 33 37 100 12 5 11 246 36 0 .15 47
5/21 2100 34 37 99 14 4 9 250 37 0 .15 46
5/21 2000 34 38 100 16 4 11 254 38 0 .15 46
5/21 1900 35 39 98 16 1 3 257 40 0 .15 46
5/21 1800 36 40 96 16 3 9 275 42 .01 .15 47
5/21 1700 36 41 96 17 6 14 232 45 .01 .14 47
5/21 1600 37 45 95 17 7 10 229 48 0 .13 47
5/21 1500 39 46 98 17 5 8 225 48 .02 .13 47
5/21 1400 40 45 92 20 5 8 207 53 0 .11 47
5/21 1300 41 45 91 24 3 6 201 54 .03 .11 47
5/21 1200 38 43 96 10 3 9 42 51 0 .08 47
5/21 1100 39 46 91 10 0 4 37 49 0 .08 47
5/21 1000 35 41 98 21 5 7 35 46 0 .08 48
5/21 900 34 40 99 21 4 9 38 44 .01 .08 48
5/21 800 34 38 97 23 0 3 35 41 0 .07 48
5/21 700 33 37 100 23 1 3 15 38 0 .07 48
5/21 600 31 35 100 24 0 3 24 36 .02 .07 48
5/21 500 32 35 100 24 3 5 36 35 .05 .05 48

5/21 400 32 36 100 23 4 8 44 35 .01 .17 48
5/21 300 32 35 100 22 3 6 45 35 .01 .16 48
5/21 200 32 36 100 22 5 9 42 36 0 .15 48
5/21 100 33 36 100 22 5 11 48 36 .01 .15 48
5/21 0 33 36 100 21 3 7 54 36 .04 .14 48
5/20 2300 33 37 100 21 3 6 54 36 .07 .1 48
5/20 2200 34 37 99 22 3 12 43 37 .01 .03 48
5/20 2100 35 38 92 23 2 5 59 38 .01 .02 48
5/20 2000 36 39 82 22 4 9 272 40 0 .01 48
5/20 1900 38 43 67 22 3 8 52 45 0 .01 48
5/20 1800 41 47 52 21 7 19 32 58 0 .01 48
5/20 1700 40 48 54 24 12 25 31 57 0 .01 47
5/20 1600 40 51 49 28 14 22 21 58 0 .01 47
5/20 1500 41 51 54 33 11 23 34 65 0 .01 48
5/20 1400 37 45 61 34 13 21 27 51 0 .01 48
5/20 1300 35 45 76 37 5 10 49 52 0 .01 48
5/20 1200 34 44 78 40 8 14 35 52 0 .01 48
5/20 1100 35 43 77 54 6 16 38 51 0 .01 48
5/20 1000 32 43 96 57 8 14 31 51 0 .01 48
5/20 900 34 40 92 68 4 8 35 45 0 .01 49
5/20 800 31 37 95 100 4 8 29 42 0 .01 48
5/20 700 30 35 97 100 0 7 195 36 .01 .01 49
5/20 600 29 33 98 100 2 5 36 32 0 0 49
5/20 500 28 32 100 100 3 6 27 31 0 0 49

5/20 400 29 31 93 100 1 5 20 31 0 .03 49
5/20 300 29 31 91 100 1 4 27 30 0 .03 49
5/20 200 29 31 92 100 1 4 53 30 0 .03 49
5/20 100 29 31 91 100 0 2 2 30 0 .03 49
5/20 0 28 31 94 100 2 4 283 30 0 .03 49
5/19 2300 28 31 95 100 3 7 237 31 0 .03 49
5/19 2200 29 32 92 100 0 4 264 31 0 .03 49
5/19 2100 29 33 93 100 1 6 265 32 0 .03 49
5/19 2000 30 34 90 100 0 4 38 34 0 .03 49
5/19 1900 30 35 91 100 1 5 6 36 0 .03 49
5/19 1800 30 36 94 100 3 7 237 37 0 .03 49
5/19 1700 32 38 91 100 4 7 231 40 0 .03 49
5/19 1600 32 39 88 96 3 5 249 43 0 .03 49
5/19 1500 32 39 90 90 4 10 243 42 0 .03 49
5/19 1400 30 38 98 84 9 12 230 43 .01 .03 49
5/19 1300 31 38 96 77 6 13 224 45 .01 .02 49
5/19 1200 35 43 85 68 5 9 244 50 0 .01 49
5/19 1100 34 43 85 53 6 10 219 50 0 .01 49
5/19 1000 32 39 86 37 5 10 231 46 0 .01 49
5/19 900 31 37 98 8 4 8 228 42 0 .01 49
5/19 800 28 36 93 8 5 9 212 38 0 .01 50
5/19 700 28 34 98 8 4 7 236 36 .01 .01 50
5/19 600 28 33 100 8 6 13 236 33 0 0 50
5/19 500 27 32 100 8 9 13 224 32 0 0 50

5/19 400 28 33 100 8 5 9 233 32 0 .02 50
5/19 300 29 33 94 8 4 10 291 32 0 .02 50
5/19 200 29 33 93 9 4 13 258 32 0 .02 50
5/19 100 30 34 97 10 7 16 234 33 .01 .02 50
5/19 0 31 36 100 13 7 10 222 35 0 .01 50
5/18 2300 31 37 100 17 7 11 244 36 0 .01 50
5/18 2200 33 38 93 21 11 14 235 38 0 .01 50
5/18 2100 34 39 92 26 8 11 235 39 0 .01 50
5/18 2000 36 40 84 31 5 8 239 40 0 .01 50
5/18 1900 37 41 81 34 6 10 233 43 0 .01 50
5/18 1800 40 47 78 37 8 13 226 50 0 .01 50
5/18 1700 41 47 70 42 9 16 237 52 0 .01 50
5/18 1600 42 47 75 9 8 11 231 50 0 .01 50
5/18 1500 42 47 74 12 10 17 222 52 0 .01 50
5/18 1400 44 50 73 17 11 16 223 55 .01 .01 50
5/18 1300 44 49 72 23 11 19 219 56 0 0 50
5/18 1200 48 55 60 30 10 14 226 61 0 0 50
5/18 1100 48 55 62 38 10 13 229 64 0 0 50
5/18 1000 50 54 59 6 10 16 218 63 0 0 49
5/18 900 47 51 67 6 6 12 231 52 0 0 50
5/18 800 46 48 74 5 4 7 229 48 0 0 50
5/18 700 44 44 81 4 5 8 245 43 0 0 51
5/18 600 43 40 83 5 5 10 266 39 0 0 50
5/18 500 42 35 79 4 7 11 260 34 0 0 51

5/18 400 41 36 86 4 8 11 262 34 0 0 51
5/18 300 41 35 83 25 12 13 248 34 0 0 51
5/18 200 43 36 77 5 9 13 253 34 0 0 51
5/18 100 45 37 67 6 6 11 270 35 0 0 51
5/18 0 45 37 65 8 7 14 295 36 0 0 51
5/17 2300 46 37 66 10 10 18 273 36 0 0 51
5/17 2200 46 37 66 14 12 16 272 36 0 0 51
5/17 2100 47 37 64 13 10 16 273 37 0 0 51
5/17 2000 45 40 69 14 6 15 278 41 0 0 51
5/17 1900 46 47 69 10 13 19 251 50 0 0 51
5/17 1800 46 53 67 15 11 16 250 57 0 0 51
5/17 1700 48 55 64 21 6 10 262 61 0 0 50
5/17 1600 50 56 60 32 5 9 245 65 0 0 50
5/17 1500 53 59 52 13 7 10 232 71 0 0 50
5/17 1400 51 60 53 28 7 11 227 73 0 0 50
5/17 1300 52 61 48 33 8 14 223 76 0 0 51
5/17 1200 54 61 42 49 9 13 215 75 0 0 50
5/17 1100 54 64 37 63 8 12 216 75 0 0 49
5/17 1000 53 55 32 9 8 11 220 64 0 0 52
5/17 900 51 50 30 17 6 11 231 49 0 0 52
5/17 800 52 47 30 16 5 10 262 44 0 0 52
5/17 700 48 42 24 20 5 12 257 37 0 0 52
5/17 600 49 37 14 25 2 5 245 34 0 0 52
5/17 500 46 36 15 16 9 15 266 33 0 0 52

5/17 400 45 36 16 15 3 10 331 34 0 0 52
5/17 300 45 37 17 15 0 4 3 34 0 0 52
5/17 200 44 37 22 14 0 4 11 35 0 0 52
5/17 100 43 37 30 13 5 14 328 35 0 0 52
5/17 0 42 37 34 12 8 13 304 35 0 0 52
5/16 2300 42 36 44 14 7 12 283 33 0 0 52
5/16 2200 42 33 56 16 3 8 314 32 0 0 52
5/16 2100 39 35 79 17 4 10 303 34 0 0 52
5/16 2000 39 40 84 19 6 14 270 40 0 0 52
5/16 1900 40 45 81 22 6 10 255 46 0 0 52
5/16 1800 41 48 78 23 6 11 236 55 0 0 52
5/16 1700 44 50 72 25 9 15 224 57 0 0 52
5/16 1600 44 57 72 32 7 16 214 63 0 0 51
5/16 1500 50 56 61 5 7 10 214 74 0 0 51
5/16 1400 49 56 63 11 6 12 236 72 0 0 52
5/16 1300 47 54 68 16 9 14 221 70 0 0 52
5/16 1200 47 56 66 24 7 13 229 69 0 0 53
5/16 1100 46 53 71 34 5 11 264 67 0 0 53
5/16 1000 42 48 73 38 5 11 218 60 0 0 53
5/16 900 40 44 82 16 3 9 229 47 0 0 54
5/16 800 39 41 87 21 5 9 225 44 0 0 54
5/16 700 38 39 90 27 1 6 193 40 0 0 53
5/16 600 36 37 95 29 2 6 192 38 0 0 54
5/16 500 35 37 99 26 5 8 232 36 0 0 54

5/16 400 35 36 97 23 9 16 254 34 0 .06 54
5/16 300 35 34 94 18 11 15 295 34 0 .06 54
5/16 200 36 36 94 17 10 16 285 35 0 .06 54
5/16 100 35 36 96 19 10 14 292 35 0 .06 54
5/16 0 37 38 96 19 11 15 243 37 0 .06 54
5/15 2300 37 38 96 21 11 15 261 37 0 .06 54
5/15 2200 37 37 96 23 11 15 265 38 0 .06 54
5/15 2100 38 40 98 25 12 16 241 40 0 .06 54
5/15 2000 38 41 100 30 13 17 226 41 .03 .06 55
5/15 1900 39 41 99 28 12 15 244 42 .02 .03 54
5/15 1800 40 46 94 30 10 13 239 47 0 .01 54
5/15 1700 42 50 86 29 8 10 235 53 0 .01 54
5/15 1600 44 52 83 32 8 10 231 55 0 .01 54
5/15 1500 43 50 81 65 7 12 243 53 .01 .01 54
5/15 1400 46 52 73 53 6 11 225 56 0 0 55
5/15 1300 51 54 66 40 5 10 228 62 0 0 55
5/15 1200 48 54 72 26 4 8 229 61 0 0 55
5/15 1100 46 51 72 30 4 7 251 60 0 0 55
5/15 1000 45 53 74 35 4 8 229 61 0 0 55
5/15 900 46 49 73 4 3 6 220 54 0 0 55
5/15 800 40 45 92 9 2 6 358 49 0 0 55
5/15 700 38 41 97 49 0 6 215 42 0 0 56
5/15 600 40 41 88 53 0 2 103 41 0 0 56
5/15 500 39 37 89 59 1 5 276 37 0 0 56

MM/DD Hour
PST
Temp
F
6680'
Temp
F
5450'
RH
%
6680'
RH
%
5450'
Wind
Avg
6680'
Wind
Max
6680'
Wind
Dir
6680'
Equip
Temp
5450'
Hour
Prec.
5450'
Total
Prec.
5450'
Total
Snow
5450'