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8-22-2017
Northwest Avalanche Center
Washington Department of Transportation
Washington Pass, Washington

Wind gages unheated and may rime
5450' RH out
Total snow off for summer
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'

8/22 1000 66 67 36 5 8 208 74 0 0
8/22 900 65 62 36 3 5 210 60 0 0
8/22 800 63 56 40 0 4 183 53 0 0
8/22 700 60 48 44 2 5 215 46 0 0
8/22 600 58 44 46 6 7 203 44 0 0
8/22 500 57 44 48 5 7 190 43 0 0

8/22 400 57 45 48 2 4 239 44 0 0
8/22 300 58 45 50 1 3 231 45 0 0
8/22 200 57 46 51 0 0 347 46 0 0
8/22 100 58 47 50 3 6 11 46 0 0
8/22 0 58 48 52 0 0 27 47 0 0
8/21 2300 57 49 52 0 3 22 48 0 0
8/21 2200 58 50 51 0 3 1 49 0 0
8/21 2100 59 51 50 0 2 201 51 0 0
8/21 2000 60 54 49 0 1 139 55 0 0
8/21 1900 62 59 45 2 4 214 61 0 0
8/21 1800 66 66 37 5 8 210 71 0 0
8/21 1700 69 70 32 6 9 198 76 0 0
8/21 1600 69 73 31 8 12 205 89 0 0
8/21 1500 69 72 31 7 12 212 91 0 0
8/21 1400 71 71 30 6 13 70 89 0 0
8/21 1300 69 71 31 6 10 204 87 0 0
8/21 1200 66 68 36 3 7 135 83 0 0
8/21 1100 62 64 47 0 2 39 72 0 0
8/21 1000 57 54 54 2 5 168 57 0 0
8/21 900 58 56 50 3 6 152 54 0 0
8/21 800 58 52 49 2 5 179 49 0 0
8/21 700 56 45 54 4 7 182 43 0 0
8/21 600 53 42 58 7 10 178 41 0 0
8/21 500 52 41 60 5 8 210 40 0 0

8/21 400 52 41 60 4 6 218 40 0 0
8/21 300 52 41 59 2 3 237 40 0 0
8/21 200 52 41 59 0 4 194 41 0 0
8/21 100 53 42 58 3 7 264 41 0 0
8/21 0 52 42 65 4 7 250 42 0 0
8/20 2300 51 44 64 0 2 266 43 0 0
8/20 2200 51 45 65 1 6 289 44 0 0
8/20 2100 52 47 64 8 12 297 47 0 0
8/20 2000 52 49 64 10 14 282 49 0 0
8/20 1900 53 52 63 9 12 259 54 0 0
8/20 1800 55 59 55 7 14 221 63 0 0
8/20 1700 61 63 43 4 9 172 70 0 0
8/20 1600 59 65 49 4 9 207 79 0 0
8/20 1500 60 64 45 5 8 181 79 0 0
8/20 1400 60 64 47 4 11 176 76 0 0
8/20 1300 60 63 48 6 13 189 76 0 0
8/20 1200 59 60 50 5 12 208 70 0 0
8/20 1100 57 60 55 5 10 228 69 0 0
8/20 1000 58 59 51 6 18 237 66 0 0
8/20 900 54 53 57 6 15 223 54 0 0
8/20 800 49 51 60 8 16 269 52 0 0
8/20 700 48 45 62 6 17 219 46 0 0
8/20 600 47 43 50 4 7 239 42 0 0
8/20 500 47 41 50 4 9 224 40 0 0

8/20 400 46 40 44 5 14 263 40 0 0
8/20 300 46 41 51 10 18 237 40 0 0
8/20 200 47 42 46 12 19 257 41 0 0
8/20 100 48 42 41 8 14 265 42 0 0
8/20 0 46 43 56 8 14 273 42 0 0
8/19 2300 46 44 55 8 14 283 42 0 0
8/19 2200 46 43 59 8 15 284 43 0 0
8/19 2100 47 45 62 10 17 246 45 0 0
8/19 2000 46 51 73 11 16 260 50 0 0
8/19 1900 48 51 66 12 17 237 52 0 0
8/19 1800 52 56 54 8 14 215 60 0 0
8/19 1700 58 59 45 6 9 199 65 0 0
8/19 1600 60 61 40 7 11 207 75 0 0
8/19 1500 59 61 42 8 14 217 78 0 0
8/19 1400 59 62 41 9 12 216 78 0 0
8/19 1300 57 61 42 8 13 198 77 0 0
8/19 1200 57 59 40 5 8 183 73 0 0
8/19 1100 54 56 47 6 11 285 64 0 0
8/19 1000 51 52 53 5 12 130 60 0 0
8/19 900 52 49 51 4 9 109 51 0 0
8/19 800 47 47 64 3 6 191 50 0 0
8/19 700 42 46 80 1 8 200 48 0 0
8/19 600 42 46 80 1 7 161 47 0 0
8/19 500 42 46 83 1 6 155 46 0 0

8/19 300 42 43 82 4 11 159 43 0 0
8/19 200 42 43 81 6 13 234 43 0 0
8/19 100 42 46 83 4 11 281 46 0 0
8/19 0 43 48 81 3 8 82 49 0 0
8/18 2300 44 48 77 2 10 40 49 0 0
8/18 2200 45 49 78 2 9 108 50 0 0
8/18 2100 45 50 72 5 12 314 50 0 0
8/18 2000 46 50 71 7 13 214 51 0 0
8/18 1900 48 52 71 5 13 238 53 0 0
8/18 1800 50 53 67 8 19 256 55 0 0
8/18 1700 51 54 67 8 12 226 58 0 0
8/18 1600 55 57 60 8 14 217 66 0 0
8/18 1500 59 60 55 10 17 224 73 0 0
8/18 1400 57 61 56 9 16 227 76 0 0
8/18 1300 59 62 52 12 18 214 76 0 0
8/18 1200 59 61 52 7 13 230 74 0 0
8/18 1100 52 56 67 8 11 225 63 0 0
8/18 1000 49 53 72 6 9 233 59 0 0
8/18 900 52 54 67 4 10 228 57 0 0
8/18 800 55 50 49 5 12 227 52 0 0
8/18 700 48 49 64 9 13 245 49 0 0
8/18 600 49 45 66 9 13 255 44 0 0
8/18 500 49 44 63 11 14 246 44 0 0
8/18 400 50 45 60 9 13 244 45 0 0

8/18 400 50 45 60 9 13 244 45 0 0
8/18 300 50 47 65 4 10 263 46 0 0
8/18 200 51 48 67 7 11 255 47 0 0
8/18 100 51 49 64 7 10 261 48 0 0
8/18 0 53 49 60 3 8 276 48 0 0
8/17 2300 53 50 58 5 9 269 49 0 0
8/17 2200 52 48 62 5 9 271 48 0 0
8/17 2100 54 51 52 6 13 279 51 0 0
8/17 2000 55 55 53 10 18 269 55 0 0
8/17 1900 56 58 44 13 18 264 60 0 0
8/17 1800 60 64 37 10 16 225 68 0 0
8/17 1700 64 69 28 7 11 206 75 0 0
8/17 1600 70 69 27 6 10 211 83 0 0
8/17 1500 70 71 25 5 12 230 88 0 0
8/17 1400 69 71 30 7 12 222 87 0 0
8/17 1300 67 70 28 9 13 217 86 0 0
8/17 1200 63 67 37 10 14 218 81 0 0
8/17 1100 62 63 45 7 10 196 72 0 0
8/17 1000 57 58 55 9 12 227 63 0 0
8/17 900 50 53 70 10 13 232 53 0 0
8/17 800 50 50 69 4 8 288 47 0 0
8/17 700 51 43 66 1 6 64 41 0 0
8/17 600 47 36 69 3 6 245 35 0 0
8/17 500 44 37 80 4 10 293 36 0 0

8/17 400 43 39 81 3 10 344 39 0 0
8/17 300 43 42 82 6 11 349 43 0 0
8/17 200 44 48 80 5 15 328 46 0 0
8/17 100 44 47 76 7 15 327 46 0 0
8/17 0 48 46 59 11 21 291 45 0 0
8/16 2300 46 43 68 8 19 254 43 0 0
8/16 2200 45 46 73 6 10 237 45 0 0
8/16 2100 47 48 74 8 13 238 47 0 0
8/16 2000 47 49 73 8 13 231 50 0 0
8/16 1900 50 53 67 5 10 240 55 0 0
8/16 1800 55 58 61 7 13 231 62 0 0
8/16 1700 58 61 56 6 9 232 66 0 0
8/16 1600 60 62 51 6 11 231 72 0 0
8/16 1500 60 63 49 7 12 249 75 0 0
8/16 1400 62 65 47 7 12 160 78 0 0
8/16 1300 63 66 46 5 10 236 78 0 0
8/16 1200 59 63 51 7 17 236 76 0 0
8/16 1100 59 63 51 6 13 54 72 0 0
8/16 1000 59 59 55 5 11 130 63 0 0
8/16 900 58 58 58 6 10 217 58 0 0
8/16 800 53 50 63 5 9 203 49 0 0
8/16 700 51 47 61 4 9 277 46 0 0
8/16 600 50 42 62 4 12 257 41 0 0
8/16 500 48 41 65 11 16 234 41 0 0

8/16 400 47 43 66 8 12 260 42 0 0
8/16 300 48 41 64 11 16 254 41 0 0
8/16 200 47 42 69 9 13 273 41 0 0
8/16 100 47 41 67 7 15 290 41 0 0
8/16 0 48 42 54 5 9 279 42 0 0
8/15 2300 48 45 56 4 8 287 44 0 0
8/15 2200 48 47 62 2 6 246 47 0 0
8/15 2100 49 47 58 3 11 269 48 0 0
8/15 2000 51 50 53 3 9 311 51 0 0
8/15 1900 52 56 47 2 8 321 57 0 0
8/15 1800 58 61 40 4 9 220 65 0 0
8/15 1700 60 63 38 6 10 210 71 0 0
8/15 1600 63 64 37 7 11 212 76 0 0
8/15 1500 65 65 35 9 13 214 79 0 0
8/15 1400 65 67 32 11 15 213 85 0 0
8/15 1300 61 64 32 11 15 221 75 0 0
8/15 1200 61 65 34 9 13 216 80 0 0
8/15 1100 60 62 34 5 8 192 72 0 0
8/15 1000 57 58 47 4 8 144 62 0 0
8/15 900 55 53 48 4 7 102 52 0 0
8/15 800 52 47 51 4 6 167 45 0 0
8/15 700 50 44 56 2 6 186 42 0 0
8/15 600 50 38 59 0 4 233 37 0 0
8/15 500 46 36 60 0 4 229 35 0 0

8/15 400 47 37 64 0 0 8 36 0 0
8/15 300 46 38 66 0 4 22 37 0 0
8/15 200 46 39 69 1 4 330 39 0 0
8/15 100 47 42 67 5 6 254 41 0 0
8/15 0 45 41 73 5 8 256 40 0 0
8/14 2300 46 42 69 8 12 258 41 0 0
8/14 2200 46 43 71 9 12 255 43 0 0
8/14 2100 46 46 70 9 13 249 46 0 0
8/14 2000 47 49 69 9 14 240 49 0 0
8/14 1900 48 51 65 8 12 241 53 0 0
8/14 1800 53 56 52 9 14 219 62 0 0
8/14 1700 57 62 43 8 11 212 69 0 0
8/14 1600 58 61 40 8 12 210 74 0 0
8/14 1500 60 62 35 8 12 212 79 0 0
8/14 1400 59 61 36 7 11 215 77 0 0
8/14 1300 56 60 35 8 13 202 75 0 0
8/14 1200 54 58 40 5 10 198 73 0 0
8/14 1100 55 56 42 3 6 166 65 0 0
8/14 1000 52 51 46 2 5 75 56 0 0
8/14 900 49 47 52 3 7 78 47 0 0
8/14 800 43 44 65 3 8 60 43 0 0
8/14 700 42 40 70 3 7 55 39 0 0
8/14 600 39 34 76 1 6 61 33 0 0
8/14 500 37 34 80 3 7 48 34 0 0

8/14 400 37 35 82 3 6 134 34 0 0
8/14 300 37 34 81 0 4 66 33 0 0
8/14 200 37 35 80 3 7 111 35 0 0
8/14 100 37 38 82 4 11 245 37 0 0
8/14 0 38 37 74 3 10 35 36 0 0
8/13 2300 37 39 76 3 8 273 39 0 0
8/13 2200 37 42 77 4 13 216 42 0 0
8/13 2100 39 42 75 4 13 89 42 0 0
8/13 2000 40 43 71 3 11 193 43 0 0
8/13 1900 43 46 69 6 12 186 48 0 0
8/13 1800 49 51 59 4 9 256 55 0 0
8/13 1700 49 54 58 5 10 277 61 0 0
8/13 1600 50 54 63 6 9 224 63 0 0
8/13 1500 53 56 62 8 13 224 72 0 0
8/13 1400 51 55 64 8 14 226 65 0 0
8/13 1300 52 55 62 8 14 226 67 0 0
8/13 1200 53 56 67 9 13 227 68 0 0
8/13 1100 53 57 67 9 13 223 68 0 0
8/13 1000 49 54 86 4 7 223 61 0 0
8/13 900 45 49 96 4 6 230 53 0 0
8/13 800 44 47 99 5 7 239 50 0 0
8/13 700 43 47 98 6 8 246 49 0 0
8/13 600 43 47 97 5 9 251 48 0 0
8/13 500 42 47 97 7 9 241 47 0 0

8/13 400 43 47 96 9 11 239 47 .01 .02
8/13 300 44 48 94 11 13 230 48 0 .01
8/13 200 44 48 88 12 14 239 48 .01 .01
8/13 100 45 49 85 7 12 242 50 0 0
8/13 0 48 52 72 8 13 240 52 0 0
8/12 2300 48 52 84 9 11 232 52 0 0
8/12 2200 49 53 81 8 13 243 53 0 0
8/12 2100 50 54 77 8 11 239 54 0 0
8/12 2000 53 55 66 9 10 240 55 0 0
8/12 1900 55 57 62 6 8 236 60 0 0
8/12 1800 59 63 60 6 9 231 66 0 0
8/12 1700 59 63 62 7 10 231 65 0 0
8/12 1600 60 64 55 7 11 232 67 0 0
8/12 1500 62 66 50 10 13 218 70 0 0
8/12 1400 63 67 45 13 18 227 73 0 0
8/12 1300 65 69 43 12 19 226 77 0 0
8/12 1200 70 72 33 8 14 223 81 0 0
8/12 1100 70 71 31 4 7 222 79 0 0
8/12 1000 70 67 32 2 5 203 73 0 0
8/12 900 66 65 38 8 18 232 68 0 0
8/12 800 61 61 51 9 17 249 61 0 0
8/12 700 63 58 42 5 9 256 58 0 0
8/12 600 66 52 29 0 2 260 52 0 0
8/12 500 66 51 27 0 2 248 51 0 0

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'