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8-16-2018
Northwest Avalanche Center
Washington Department of Transportation
Washington Pass, Washington

Wind gages unheated and may rime
5450' RH out
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'

8/16 1700 70 74 22 10 14 213 81 0 0 0
8/16 1600 73 75 17 11 14 230 87 0 0 0
8/16 1500 72 76 15 13 19 220 92 0 0 0
8/16 1400 73 76 13 14 19 220 92 0 0 1
8/16 1300 73 77 12 13 18 223 91 0 0 0
8/16 1200 71 75 12 14 18 225 89 0 0 0
8/16 1100 71 73 12 11 15 223 81 0 0 -0
8/16 1000 67 68 17 9 13 220 73 0 0 0
8/16 900 63 64 22 9 12 203 62 0 0 0
8/16 800 61 58 35 8 10 230 55 0 0 0
8/16 700 59 48 26 7 10 258 46 0 0 0
8/16 600 57 42 38 10 14 234 42 0 0 1
8/16 500 57 43 29 12 14 228 42 0 0 0

8/16 400 56 44 45 12 14 233 43 0 0 1
8/16 300 57 44 44 12 15 234 44 0 0 1
8/16 200 58 45 40 12 14 234 45 0 0 1
8/16 100 59 46 36 12 15 240 45 0 0 0
8/16 0 59 47 45 10 12 246 46 0 0 0
8/15 2300 59 47 47 9 11 236 47 0 0 0
8/15 2200 60 49 40 3 9 270 49 0 0 0
8/15 2100 61 51 37 8 11 242 52 0 0 1
8/15 2000 63 55 33 10 13 222 56 0 0 1
8/15 1900 64 61 25 7 10 227 64 0 0 0
8/15 1800 67 70 24 7 11 220 74 0 0 0
8/15 1700 70 74 21 8 12 223 80 0 0 0
8/15 1600 74 75 14 10 16 214 87 0 0 0
8/15 1500 74 76 15 10 14 218 92 0 0 0
8/15 1400 74 76 14 10 15 217 92 0 0 0
8/15 1300 71 76 16 8 13 211 91 0 0 0
8/15 1200 71 75 17 8 12 202 89 0 0 -0
8/15 1100 68 72 24 9 12 223 81 0 0 -0
8/15 1000 67 68 26 7 12 210 72 0 0 -0
8/15 900 63 64 30 7 12 173 63 0 0 1
8/15 800 62 58 31 5 9 232 56 0 0 2
8/15 700 60 48 35 9 12 241 47 0 0 1
8/15 600 58 44 35 8 13 232 44 0 0 1
8/15 500 59 44 35 10 16 216 44 0 0 1

8/15 400 59 45 36 14 18 225 44 0 0 0
8/15 300 59 46 42 11 13 232 46 0 0 0
8/15 200 59 47 51 8 11 247 46 0 0 0
8/15 100 61 47 48 8 9 246 47 0 0 1
8/15 0 61 48 48 6 9 243 48 0 0 0
8/14 2300 60 49 48 10 11 243 49 0 0 0
8/14 2200 61 50 46 7 9 243 51 0 0 0
8/14 2100 60 52 47 7 9 240 53 0 0 0
8/14 2000 62 55 43 7 10 278 56 0 0 0
8/14 1900 64 60 38 5 9 273 63 0 0 0
8/14 1800 67 67 31 2 4 201 72 0 0 0
8/14 1700 70 70 28 0 2 49 78 0 0 0
8/14 1600 68 72 29 2 5 31 82 0 0 0
8/14 1500 67 73 29 4 8 41 85 0 0 0
8/14 1400 66 72 30 4 10 55 82 0 0 0
8/14 1300 72 72 25 3 6 177 85 0 0 0
8/14 1200 69 71 29 2 5 64 82 0 0 0
8/14 1100 69 68 28 4 7 193 77 0 0 0
8/14 1000 66 65 31 5 8 209 69 0 0 0
8/14 900 61 60 34 4 7 221 60 0 0 0
8/14 800 60 53 31 0 2 216 52 0 0 1
8/14 700 58 45 33 2 6 243 44 0 0 1
8/14 600 56 41 34 2 5 341 40 0 0 1
8/14 500 55 40 33 2 5 268 39 0 0 1

8/14 400 55 41 33 0 5 30 40 0 0 1
8/14 300 54 41 42 3 6 346 40 0 0 1
8/14 200 55 41 40 3 6 9 41 0 0 1
8/14 100 54 42 43 2 4 326 42 0 0 1
8/14 0 55 44 44 0 4 352 43 0 0 1
8/13 2300 55 46 43 0 3 311 45 0 0 0
8/13 2200 55 47 43 4 11 31 48 0 0 0
8/13 2100 56 52 42 10 16 32 52 0 0 0
8/13 2000 57 55 42 5 16 53 56 0 0 1
8/13 1900 58 58 48 0 4 213 60 0 0 0
8/13 1800 61 64 42 1 5 55 67 0 0 0
8/13 1700 64 66 35 3 6 147 73 0 0 0
8/13 1600 66 68 30 3 6 177 78 0 0 0
8/13 1500 66 68 30 3 8 186 81 0 0 -0
8/13 1400 67 68 29 4 6 185 82 0 0 0
8/13 1300 67 68 28 3 6 110 81 0 0 0
8/13 1200 61 66 34 5 9 60 78 0 0 0
8/13 1100 58 63 37 8 12 49 71 0 0 0
8/13 1000 56 60 41 6 9 39 64 0 0 0
8/13 900 56 55 45 2 5 32 56 0 0 0
8/13 800 54 50 49 3 8 54 49 0 0 0
8/13 700 51 43 57 5 8 28 42 0 0 1
8/13 600 50 39 55 0 0 352 38 0 0 2
8/13 500 50 38 57 2 5 243 37 0 0 2

8/13 400 50 38 56 2 5 256 37 0 0 1
8/13 300 50 39 57 4 6 258 38 0 0 1
8/13 200 50 39 61 6 8 259 38 0 0 1
8/13 100 50 39 59 4 6 218 39 0 0 1
8/13 0 50 40 61 3 9 26 40 0 0 0
8/12 2300 50 41 59 7 12 16 41 0 0 1
8/12 2200 51 43 55 10 13 19 43 0 0 1
8/12 2100 52 46 58 4 9 22 46 0 0 0
8/12 2000 52 50 62 3 7 6 51 0 0 1
8/12 1900 52 55 62 5 10 302 57 0 0 0
8/12 1800 54 59 53 0 8 66 65 0 0 1
8/12 1700 59 61 44 2 5 12 69 0 0 0
8/12 1600 59 61 43 2 5 59 74 0 0 0
8/12 1500 59 62 42 4 10 53 78 0 0 0
8/12 1400 53 61 52 6 13 45 75 0 0 0
8/12 1300 53 59 58 3 6 85 69 0 0 1
8/12 1200 51 56 64 2 5 180 64 0 0 1
8/12 1100 50 52 69 3 7 132 59 0 0 1
8/12 1000 47 50 78 4 9 209 55 0 0 1
8/12 900 45 48 85 5 8 229 51 0 0 2
8/12 800 42 46 88 6 11 230 48 0 0 2
8/12 700 42 45 88 2 7 251 47 0 0 2
8/12 600 43 45 86 3 6 286 46 0 0 2
8/12 500 42 45 87 3 8 302 45 0 0 2

8/12 400 42 45 88 3 9 279 46 0 .01 2
8/12 300 41 45 94 2 8 261 46 0 .01 2
8/12 200 42 45 88 3 7 282 46 0 .01 2
8/12 100 41 45 88 2 5 231 46 0 .01 2
8/12 0 42 46 82 4 13 249 47 0 .01 1
8/11 2300 42 46 85 4 9 252 47 0 .01 2
8/11 2200 43 47 84 3 8 263 47 0 .01 1
8/11 2100 43 47 85 4 10 258 47 0 .01 1
8/11 2000 43 47 88 4 8 267 47 0 .01 2
8/11 1900 43 46 94 5 8 247 48 .01 .01 1
8/11 1800 45 49 85 7 11 233 52 0 0 2
8/11 1700 47 51 73 11 16 216 56 0 0 1
8/11 1600 50 53 63 10 19 234 61 0 0 1
8/11 1500 55 57 53 11 18 225 69 0 0 0
8/11 1400 51 54 70 12 17 231 61 0 0 1
8/11 1300 50 55 79 14 18 220 62 0 0 0
8/11 1200 55 59 71 11 15 217 70 0 0 0
8/11 1100 56 60 72 11 15 228 68 0 0 0
8/11 1000 56 60 70 13 20 237 65 0 0 0
8/11 900 58 59 60 8 14 245 60 0 0 0
8/11 800 60 57 54 3 6 210 58 0 0 0
8/11 700 58 56 40 7 10 231 56 0 0 1
8/11 600 57 51 43 9 11 244 52 0 0 1
8/11 500 55 50 55 12 14 242 50 0 0 0

8/11 400 55 50 55 7 12 244 50 0 0 1
8/11 300 57 49 47 3 6 244 49 0 0 1
8/11 200 59 50 46 4 9 285 51 0 0 0
8/11 100 57 54 61 7 10 260 53 0 0 1
8/11 0 59 55 46 15 21 245 56 0 0 1
8/10 2300 56 59 72 13 17 239 59 0 0 0
8/10 2200 58 60 70 13 18 247 60 0 0 0
8/10 2100 60 62 67 11 14 249 62 0 0 0
8/10 2000 62 65 67 10 12 237 66 0 0 0
8/10 1900 65 68 62 9 11 232 71 0 0 1
8/10 1800 70 75 50 8 12 217 82 0 0 -0
8/10 1700 74 77 40 9 14 225 86 0 0 -0
8/10 1600 79 80 31 10 13 216 90 0 0 -0
8/10 1500 79 83 30 10 14 216 96 0 0 -0
8/10 1400 80 82 26 7 11 217 95 0 0 -0
8/10 1300 82 82 24 6 9 206 94 0 0 -0
8/10 1200 80 81 25 6 9 195 90 0 0 -0
8/10 1100 82 81 22 5 9 190 90 0 0 -0
8/10 1000 80 79 24 5 8 164 83 0 0 -0
8/10 900 79 73 24 4 5 187 74 0 0 0
8/10 800 76 66 25 0 4 190 65 0 0 0
8/10 700 75 59 25 0 2 221 59 0 0 1
8/10 600 72 54 27 7 11 214 54 0 0 0
8/10 500 71 54 27 8 10 209 53 0 0 0

8/10 400 72 54 29 8 12 198 54 0 0 0
8/10 300 72 54 29 7 10 198 54 0 0 1
8/10 200 72 55 29 6 11 203 55 0 0 0
8/10 100 72 55 31 9 13 201 55 0 0 0
8/10 0 73 56 31 7 10 215 56 0 0 0
8/9 2300 72 57 27 6 9 231 57 0 0 0
8/9 2200 72 58 27 7 10 245 58 0 0 0
8/9 2100 71 60 31 8 11 253 60 0 0 0
8/9 2000 71 63 32 9 11 244 65 0 0 0
8/9 1900 72 69 32 7 8 234 73 0 0 0
8/9 1800 75 79 29 9 12 225 85 0 0 -0
8/9 1700 77 82 26 9 12 217 90 0 0 -0
8/9 1600 79 82 22 12 15 222 91 0 0 0
8/9 1500 81 83 22 11 16 224 97 0 0 0
8/9 1400 79 83 24 9 15 226 98 0 0 -2
8/9 1300 83 83 21 7 11 215 97 0 0 0
8/9 1200 81 81 23 7 9 206 94 0 0 0
8/9 1100 78 80 25 7 9 197 89 0 0 -0
8/9 1000 76 75 27 7 10 207 79 0 0 0
8/9 900 73 69 31 6 9 211 70 0 0 0
8/9 800 71 63 32 6 8 210 63 0 0 0
8/9 700 69 57 32 7 9 213 56 0 0 1
8/9 600 68 52 34 8 14 216 52 0 0 1
8/9 500 68 52 35 7 11 220 52 0 0 0

8/9 400 68 51 35 7 10 237 52 0 0 0
8/9 300 68 53 35 8 12 229 53 0 0 1
8/9 200 68 54 36 11 13 232 54 0 0 0
8/9 100 68 54 35 10 12 230 54 0 0 0
8/9 0 68 55 35 9 10 234 55 0 0 0
8/8 2300 69 55 34 10 12 235 55 0 0 0
8/8 2200 69 56 33 9 10 242 57 0 0 1
8/8 2100 70 58 32 7 9 239 59 0 0 0
8/8 2000 71 62 29 4 6 242 64 0 0 0
8/8 1900 71 68 28 5 9 257 72 0 0 0
8/8 1800 74 78 25 7 11 225 85 0 0 0
8/8 1700 76 80 25 10 16 224 90 0 0 0
8/8 1600 77 81 24 11 15 210 91 0 0 0
8/8 1500 77 81 25 12 18 213 97 0 0 0
8/8 1400 78 81 25 11 17 210 95 0 0 0
8/8 1300 75 80 27 11 18 221 94 0 0 0
8/8 1200 75 78 27 12 17 224 92 0 0 0
8/8 1100 74 76 30 12 20 218 86 0 0 -0
8/8 1000 71 74 31 10 15 214 77 0 0 0
8/8 900 70 70 32 9 12 219 70 0 0 0
8/8 800 68 61 34 5 9 221 59 0 0 1
8/8 700 66 54 34 8 10 227 53 0 0 1
8/8 600 65 49 35 8 10 224 49 0 0 1
8/8 500 64 48 36 9 11 228 48 0 0 1

8/8 400 63 48 36 7 9 230 48 0 0 1
8/8 300 65 49 34 6 7 229 48 0 0 2
8/8 200 64 49 34 4 5 220 49 0 0 1
8/8 100 65 50 32 0 4 227 49 0 0 1
8/8 0 65 50 33 3 5 246 50 0 0 1
8/7 2300 65 52 34 4 6 245 52 0 0 0
8/7 2200 65 53 34 5 7 241 54 0 0 1
8/7 2100 65 56 32 1 4 300 57 0 0 0
8/7 2000 66 60 32 1 4 280 62 0 0 0
8/7 1900 67 65 30 7 11 226 71 0 0 0
8/7 1800 71 77 27 6 9 218 87 0 0 0
8/7 1700 75 78 24 7 9 217 90 0 0 0
8/7 1600 76 78 21 6 9 227 89 0 0 0
8/7 1500 75 78 22 7 10 219 94 0 0 -0
8/7 1400 75 78 21 7 10 216 93 0 0 -0
8/7 1300 72 77 20 7 12 208 92 0 0 0
8/7 1200 72 76 19 5 8 181 90 0 0 -0
8/7 1100 73 73 20 4 7 173 83 0 0 -0
8/7 1000 69 69 21 2 4 132 71 0 0 0
8/7 900 67 63 23 3 5 141 61 0 0 0
8/7 800 66 58 21 1 4 131 56 0 0 1
8/7 700 63 49 18 2 8 32 46 0 0 2
8/7 600 61 41 21 2 8 246 40 0 0 2
8/7 500 57 40 21 5 10 278 40 0 0 2

8/7 400 57 41 22 4 7 358 41 0 0 2
8/7 300 57 42 26 5 13 321 42 0 0 2
8/7 200 57 43 26 7 13 284 43 0 0 2
8/7 100 57 44 29 5 10 303 44 0 0 2
8/7 0 58 46 31 4 13 342 45 0 0 1
8/6 2300 57 47 43 5 12 278 46 0 0 2
8/6 2200 58 48 43 4 8 273 48 0 0 1
8/6 2100 59 51 39 4 7 278 51 0 0 1
8/6 2000 59 55 38 6 10 243 57 0 0 1
8/6 1900 60 62 38 6 9 223 65 0 0 0
8/6 1800 65 68 32 6 10 210 77 0 0 1
8/6 1700 66 70 31 8 15 177 81 0 0 0
8/6 1600 68 70 31 8 14 219 80 0 0 0
8/6 1500 69 71 31 11 17 219 86 0 0 0
8/6 1400 68 71 31 12 16 215 85 0 0 0
8/6 1300 66 71 33 12 15 214 84 0 0 0
8/6 1200 67 71 30 11 17 216 84 0 0 -0
8/6 1100 65 68 33 10 16 221 79 0 0 -0
8/6 1000 64 66 41 9 14 222 69 0 0 0
8/6 900 63 63 44 7 9 222 62 0 0 0
8/6 800 60 58 50 6 9 229 56 0 0 1
8/6 700 58 51 55 2 8 226 49 0 0 1
8/6 600 59 45 50 0 3 228 45 0 0 2
8/6 500 58 44 54 0 0 258 43 0 0 2

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'