Weather Data for Washington Pass - Last 10 days
11-20-2009
Northwest Weather and Avalanche Center
and Washington Department of Transportation
Washington Pass, Washington
Wind sensors unheated and may rime
Equip temp is prec gage temp
MM/DD Hour Temp Temp RH RH Wind Wind Wind Equip Hour Total Total
PST F F % % Avg Max Dir Temp Prec. Prec. Snow
6630' 5500' 6630' 5500' 6630' 6630' 6630' 5500' 5500' 5500' 5500'
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11 20 1500 24 29 97 98 5 9 250 56 .04 .42 198
11 20 1400 25 29 100 98 10 16 229 52 .05 .38 47
11 20 1300 25 29 100 97 5 11 204 56 .05 .33 183
11 20 1200 26 28 100 96 10 14 187 56 .01 .28 49
11 20 1100 26 28 98 96 13 17 187 56 .01 .27 49
11 20 1000 26 28 100 96 11 13 202 55 .01 .26 50
11 20 900 25 27 100 97 13 21 188 53 .01 .25 48
11 20 800 25 26 100 97 14 18 187 52 .01 .24 50
11 20 700 25 26 100 98 13 18 203 54 0 .23 50
11 20 600 26 26 100 98 15 23 189 53 .01 .23 50
11 20 500 26 26 100 98 16 22 189 52 0 .22 50
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11 20 400 26 26 99 98 14 20 197 54 .01 .84 50
11 20 300 26 27 99 98 15 20 200 54 0 .83 51
11 20 200 26 26 100 99 17 24 188 54 0 .83 51
11 20 100 27 27 100 98 13 19 173 53 .01 .83 51
11 20 0 28 26 100 99 17 24 189 52 .01 .82 52
11 19 2300 28 26 100 99 15 20 188 52 .03 .81 50
11 19 2200 27 26 100 98 13 19 185 52 .02 .78 50
11 19 2100 27 25 100 98 12 15 181 53 .02 .76 51
11 19 2000 27 25 100 98 9 13 179 52 .02 .74 51
11 19 1900 25 24 100 98 6 9 186 51 .03 .72 52
11 19 1800 26 24 100 97 5 7 186 51 .02 .69 198
11 19 1700 25 24 100 97 5 9 193 51 .01 .67 51
11 19 1600 24 24 100 97 3 7 188 51 .04 .66 50
11 19 1500 24 24 100 96 4 9 211 51 .05 .62 50
11 19 1400 24 25 100 95 2 6 196 49 .05 .57 47
11 19 1300 24 25 100 94 3 6 204 51 .04 .52 198
11 19 1200 25 25 99 94 2 5 205 50 .07 .48 198
11 19 1100 22 24 99 94 2 7 210 49 .06 .41 48
11 19 1000 23 24 99 95 0 1 6 48 .06 .35 47
11 19 900 20 23 100 96 0 1 1 48 .05 .29 198
11 19 800 21 22 99 96 0 0 354 48 .05 .24 47
11 19 700 21 22 100 96 1 4 243 48 .06 .19 48
11 19 600 21 22 100 96 1 4 216 49 .06 .13 47
11 19 500 21 22 96 96 2 6 220 50 .07 .07 198
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11 19 400 20 22 99 96 5 13 217 48 .06 .55 44
11 19 300 19 22 98 96 8 16 199 50 .07 .49 198
11 19 200 19 22 98 96 10 14 200 49 .06 .42 41
11 19 100 19 22 99 95 14 19 191 51 .06 .36 42
11 19 0 19 22 99 96 18 25 185 50 .05 .3 40
11 18 2300 19 22 99 97 20 25 186 47 .04 .25 35
11 18 2200 19 22 100 97 20 26 185 47 .03 .21 39
11 18 2100 18 21 98 96 19 27 184 49 .02 .18 198
11 18 2000 18 21 96 96 16 24 183 49 .02 .16 198
11 18 1900 17 21 98 96 13 18 179 49 .03 .14 198
11 18 1800 16 21 98 95 14 23 186 49 .01 .11 37
11 18 1700 17 21 97 93 7 12 177 49 0 .1 38
11 18 1600 17 22 98 92 6 12 225 52 0 .1 38
11 18 1500 17 23 97 91 8 15 217 52 0 .1 38
11 18 1400 17 22 96 94 17 24 218 48 .01 .1 37
11 18 1300 17 21 95 95 17 21 222 44 0 .09 37
11 18 1200 18 21 96 95 16 21 229 46 .01 .09 37
11 18 1100 19 21 98 96 15 20 228 44 0 .08 37
11 18 1000 18 20 97 96 16 20 223 44 0 .08 37
11 18 900 16 20 97 96 14 19 225 45 .01 .08 37
11 18 800 16 20 98 96 12 17 231 46 .02 .07 198
11 18 700 16 20 98 96 8 12 221 49 .02 .05 36
11 18 600 16 20 98 96 9 13 221 49 .02 .03 38
11 18 500 16 20 98 96 11 15 222 48 .01 .01 38
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11 18 400 15 19 95 96 7 12 233 49 .01 .22 37
11 18 300 15 19 100 95 11 15 226 47 0 .21 37
11 18 200 15 17 97 95 12 15 227 46 .01 .21 38
11 18 100 15 17 99 96 11 17 239 42 0 .2 37
11 18 0 15 18 99 95 12 18 233 43 0 .2 38
11 17 2300 16 20 97 96 16 23 225 41 .01 .2 38
11 17 2200 19 22 99 97 17 24 221 44 0 .19 38
11 17 2100 19 23 99 97 14 20 218 47 .01 .19 37
11 17 2000 19 23 98 97 13 17 221 49 .01 .18 37
11 17 1900 20 23 99 98 12 18 220 48 .01 .17 38
11 17 1800 19 23 99 97 10 16 219 48 0 .16 38
11 17 1700 19 23 99 96 13 21 221 50 .01 .16 38
11 17 1600 19 24 100 97 15 21 226 46 0 .15 39
11 17 1500 20 24 98 96 13 17 225 48 0 .15 39
11 17 1400 20 25 100 97 14 20 228 45 .01 .15 39
11 17 1300 23 25 98 97 15 19 229 46 0 .14 39
11 17 1200 22 25 99 96 14 19 223 47 0 .14 40
11 17 1100 22 26 99 97 12 17 231 47 .01 .14 40
11 17 1000 21 25 97 97 15 21 227 47 .01 .13 40
11 17 900 21 24 97 97 15 21 223 45 0 .12 40
11 17 800 22 25 100 97 18 26 218 45 .02 .12 40
11 17 700 24 27 100 99 17 24 221 46 .01 .1 41
11 17 600 25 28 100 100 19 24 224 46 .02 .09 40
11 17 500 26 30 99 100 17 25 224 46 .07 .07 198
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11 17 400 28 29 100 100 16 21 227 46 .09 1.47 38
11 17 300 28 28 100 100 14 19 217 49 .09 1.38 38
11 17 200 28 26 100 98 13 20 186 51 .08 1.29 198
11 17 100 28 26 100 98 17 25 182 51 .07 1.21 38
11 17 0 29 26 100 99 18 24 188 49 .07 1.14 36
11 16 2300 28 26 100 98 16 23 197 50 .08 1.07 36
11 16 2200 28 25 100 99 16 23 188 49 .08 .99 34
11 16 2100 28 25 100 98 11 15 187 51 .07 .91 198
11 16 2000 28 25 100 98 14 20 192 51 .06 .84 33
11 16 1900 28 25 100 97 18 26 188 51 .06 .78 30
11 16 1800 27 25 100 97 18 23 181 51 .04 .72 33
11 16 1700 25 24 100 97 14 18 185 51 .04 .68 32
11 16 1600 24 24 99 97 7 15 199 51 .05 .64 32
11 16 1500 25 24 100 96 7 12 203 51 .06 .59 198
11 16 1400 25 24 100 96 8 11 193 51 .05 .53 30
11 16 1300 26 24 100 96 9 15 174 51 .07 .48 30
11 16 1200 25 24 100 96 9 13 172 50 .07 .41 198
11 16 1100 25 23 97 95 8 12 175 50 .07 .34 27
11 16 1000 25 23 100 95 7 13 177 50 .05 .27 26
11 16 900 24 23 100 96 10 16 186 49 .05 .22 27
11 16 800 25 22 97 96 12 16 189 48 .04 .17 25
11 16 700 25 21 100 96 10 14 196 48 .04 .13 27
11 16 600 24 21 100 96 12 16 201 47 .05 .09 26
11 16 500 25 21 100 96 10 15 202 47 .04 .04 24
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11 16 400 24 20 100 96 10 15 202 47 .03 .7 23
11 16 300 26 20 100 96 10 15 219 49 .03 .67 23
11 16 200 25 20 100 96 14 17 231 48 .04 .64 25
11 16 100 25 19 100 96 14 19 230 49 .01 .6 22
11 16 0 25 19 100 95 13 16 227 49 .03 .59 25
11 15 2300 23 19 100 95 8 13 223 49 .02 .56 26
11 15 2200 20 19 99 96 3 6 223 48 .03 .54 26
11 15 2100 22 19 100 96 3 6 232 46 .03 .51 25
11 15 2000 22 19 100 95 3 9 233 47 .03 .48 25
11 15 1900 22 19 97 95 9 13 240 47 .04 .45 22
11 15 1800 23 19 100 95 9 11 231 47 .04 .41 25
11 15 1700 22 19 100 96 7 13 228 46 .03 .37 25
11 15 1600 19 19 99 95 1 4 217 46 .03 .34 24
11 15 1500 18 19 97 94 2 6 230 47 .03 .31 24
11 15 1400 19 20 96 94 4 7 231 49 .03 .28 24
11 15 1300 20 20 96 93 3 7 237 48 .04 .25 23
11 15 1200 18 20 98 94 3 9 281 48 .03 .21 23
11 15 1100 22 19 100 93 5 9 230 47 .03 .18 23
11 15 1000 19 19 99 94 5 10 222 47 .03 .15 23
11 15 900 21 19 100 95 6 9 224 46 .03 .12 23
11 15 800 18 18 97 96 4 8 210 45 .02 .09 23
11 15 700 18 18 96 95 6 10 216 46 .02 .07 23
11 15 600 19 18 98 95 6 9 227 46 .03 .05 23
11 15 500 25 18 100 95 12 17 228 46 .02 .02 23
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11 15 400 23 100 13 19 231
11 15 300 25 19 100 95 17 20 228 48 .01 .09 23
11 15 200 22 18 100 94 14 17 234 48 0 .08 22
11 15 100 21 18 100 95 14 19 232 47 .01 .08 23
11 15 0 21 19 100 94 15 19 228 46 0 .07 22
11 14 2300 19 19 100 96 18 21 227 42 0 .07 23
11 14 2200 18 20 96 93 14 17 232 44 .01 .07 22
11 14 2100 17 19 86 93 16 19 226 43 0 .06 23
11 14 2000 17 19 82 92 13 16 231 42 .01 .06 23
11 14 1900 16 19 80 93 12 15 231 43 0 .05 23
11 14 1800 16 17 85 93 13 15 228 41 0 .05 23
11 14 1700 15 17 79 92 10 13 224 43 .01 .05 23
11 14 1600 16 19 83 93 13 15 230 42 0 .04 23
11 14 1500 16 20 81 93 12 15 229 43 .01 .04 23
11 14 1400 17 22 89 94 12 15 229 45 0 .03 23
11 14 1300 18 21 88 95 14 16 232 45 .01 .03 23
11 14 1200 17 20 91 96 14 17 237 43 0 .02 24
11 14 1100 15 19 92 95 14 17 232 43 .01 .02 23
11 14 1000 15 17 94 95 13 16 235 40 0 .01 23
11 14 900 16 15 82 94 12 17 237 39 .01 .01 21
11 14 800 11 13 88 92 9 15 239 38 0 0 23
11 14 700 12 13 88 92 3 6 304 41 0 0 19
11 14 600 12 13 85 90 7 9 295 42 0 0 198
11 14 500 11 13 94 91 7 12 255 43 0 0 23
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11 14 400 12 14 95 91 4 6 279 46 0 .33 198
11 14 300 12 17 96 91 3 7 42 49 0 .33 198
11 14 200 13 17 96 94 3 7 17 52 0 .33 198
11 14 100 13 17 97 94 3 6 220 49 0 .33 24
11 14 0 14 17 96 94 2 6 253 49 0 .33 23
11 13 2300 13 17 94 94 3 7 108 49 0 .33 24
11 13 2200 14 17 99 93 4 9 229 49 0 .33 24
11 13 2100 13 17 97 95 3 6 233 51 .01 .33 23
11 13 2000 13 17 96 95 3 7 282 49 0 .32 24
11 13 1900 12 17 97 93 4 14 323 48 0 .32 198
11 13 1800 13 18 95 95 6 12 241 46 0 .32 198
11 13 1700 14 19 96 93 5 12 226 47 0 .32 23
11 13 1600 15 20 94 95 5 10 236 49 .03 .32 198
11 13 1500 18 21 97 94 4 10 232 50 .05 .29 24
11 13 1400 18 21 97 96 9 12 226 49 .04 .24 23
11 13 1300 18 20 97 90 5 6 225 52 .01 .2 21
11 13 1200 18 19 96 93 3 7 219 50 .04 .19 198
11 13 1100 19 19 93 92 3 6 213 50 .04 .15 198
11 13 1000 17 17 95 93 3 10 192 48 .02 .11 21
11 13 900 16 16 92 94 5 7 212 46 .04 .09 19
11 13 800 15 15 94 94 5 8 218 46 .03 .05 21
11 13 700 15 15 96 95 5 11 183 45 .01 .02 19
11 13 600 16 16 96 96 9 14 200 45 .01 .01 19
11 13 500 16 16 95 97 11 17 214 46 0 0 19
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11 13 400 17 18 90 95 12 18 208 47 0 .01 20
11 13 300 17 18 90 93 15 20 220 47 0 .01 20
11 13 200 17 19 91 95 12 17 223 46 0 .01 18
11 13 100 16 19 92 95 11 15 226 46 0 .01 19
11 13 0 16 18 93 95 10 15 227 44 0 .01 20
11 12 2300 16 19 94 94 10 13 227 46 0 .01 19
11 12 2200 16 19 98 93 11 14 231 46 0 .01 19
11 12 2100 17 19 94 95 8 12 238 45 0 .01 18
11 12 2000 17 19 95 95 9 11 228 45 0 .01 19
11 12 1900 17 20 96 95 9 11 230 45 .01 .01 19
11 12 1800 18 20 95 95 11 14 229 46 0 0 19
11 12 1700 18 21 95 96 10 13 228 46 0 0 19
11 12 1600 21 24 89 95 8 11 225 49 0 0 19
11 12 1500 23 25 86 94 8 10 219 52 0 0 19
11 12 1400 24 24 87 95 8 10 222 49 0 0 20
11 12 1300 23 24 81 93 9 11 225 50 0 0 19
11 12 1200 23 24 81 94 8 10 223 50 0 0 20
11 12 1100 23 23 80 90 5 8 212 54 0 0 19
11 12 1000 23 21 77 91 2 4 180 54 0 0 19
11 12 900 29 19 88 88 1 4 12 49 0 0 20
11 12 800 18 17 90 90 3 5 12 46 0 0 21
11 12 700 17 17 96 89 0 0 223 46 0 0 20
11 12 600 18 17 89 90 0 0 265 47 0 0 20
11 12 500 18 17 91 91 2 6 256 47 0 0 21
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11 12 400 18 18 94 89 1 3 335 47 0 .04 21
11 12 300 17 18 87 92 6 9 251 47 0 .04 21
11 12 200 17 19 82 94 4 8 257 43 .01 .04 21
11 12 100 16 19 96 95 7 11 251 45 0 .03 21
11 12 0 17 18 89 95 8 10 247 44 0 .03 21
11 11 2300 17 19 92 95 11 12 243 44 0 .03 21
11 11 2200 16 19 98 96 10 12 249 43 0 .03 21
11 11 2100 17 19 97 95 11 14 245 46 .01 .03 21
11 11 2000 17 19 98 96 9 13 247 43 0 .02 21
11 11 1900 17 19 96 95 1 4 330 48 0 .02 21
11 11 1800 18 20 96 95 2 5 258 50 0 .02 21
11 11 1700 18 22 97 94 2 5 278 52 0 .02 21
11 11 1600 20 24 97 95 3 4 223 54 0 .02 22
11 11 1500 25 26 97 94 4 6 208 56 0 .02 21
11 11 1400 27 27 97 88 4 6 195 58 0 .02 21
11 11 1300 26 28 95 87 4 7 217 59 0 .02 20
11 11 1200 26 28 96 89 7 10 218 57 0 .02 198
11 11 1100 26 25 96 96 6 9 229 49 .01 .02 20
11 11 1000 25 24 97 97 9 15 232 47 0 .01 19
11 11 900 21 22 96 97 11 15 227 45 0 .01 19
11 11 800 18 22 97 96 13 16 229 45 0 .01 22
11 11 700 19 23 97 97 11 13 232 45 .01 .01 22
11 11 600 19 23 97 99 10 15 238 46 0 0 23
11 11 500 20 24 99 97 13 16 233 46 0 0 22
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11 11 400 20 25 99 98 15 19 222 46 .02 .36 23
11 11 300 21 26 99 99 12 17 225 47 0 .34 22
11 11 200 23 26 100 99 13 20 228 50 .04 .34 23
11 11 100 22 26 100 98 10 15 215 54 .03 .3 23
11 11 0 22 26 99 98 12 15 191 54 .03 .27 22
11 10 2300 23 26 99 98 12 19 198 54 .04 .24 22
11 10 2200 22 26 99 98 15 19 190 53 .02 .2 21
11 10 2100 22 26 100 98 14 17 194 54 .01 .18 21
11 10 2000 22 26 100 99 13 18 191 54 .01 .17 20
11 10 1900 23 26 100 98 6 10 210 56 0 .16 21
11 10 1800 22 26 100 98 8 12 202 55 .01 .16 198
11 10 1700 22 26 99 100 7 10 195 55 0 .15 17
11 10 1600 22 27 99 98 8 13 205 56 0 .15 16
11 10 1500 23 27 99 98 9 12 221 55 0 .15 198
11 10 1400 24 27 98 96 10 14 225 54 0 .15 20
11 10 1300 26 28 96 95 12 18 223 55 0 .15 21
11 10 1200 24 27 99 96 11 15 229 52 .04 .15 21
11 10 1100 24 26 96 97 14 18 227 49 .05 .11 21
11 10 1000 23 26 97 97 13 18 225 47 .01 .06 21
11 10 900 21 25 99 97 14 19 225 45 0 .05 22
11 10 800 20 25 99 97 14 17 230 45 .01 .05 22
11 10 700 21 24 100 98 16 22 229 44 .01 .04 22
11 10 600 20 25 99 98 15 21 227 43 .01 .03 22
11 10 500 21 25 99 98 12 17 228 44 .02 .02 20
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MM/DD Hour Temp Temp RH RH Wind Wind Wind Equip Hour Total Total
PST F F % % Avg Max Dir Temp Prec. Prec. Snow
6630' 5500' 6630' 5500' 6630' 6630' 6630' 5500' 5500' 5500' 5500'
