4-19-2019 Northwest Avalanche Center Hurricane Ridge, Olympic National Park, Washington MM/DD Hour Temp RH Wind Wind Wind Wind Hour Total Total PST F % Min Avg Max Dir Prec. Prec. Snow 5250' 5250' 5250' 5250' 5250' 5250' 5250' 5250' 5250' ------------------------------------------------------------------ 4 18 500 38 96 6 9 15 151 .09 .09 62 4 18 600 39 97 6 10 15 162 .11 .2 63 4 18 700 41 97 7 11 16 166 .01 .21 63 4 18 800 42 97 7 11 18 166 0 .21 62 4 18 900 42 97 7 11 18 167 .02 .23 62 4 18 1000 43 97 6 11 17 165 .01 .24 63 4 18 1100 43 96 6 11 18 163 .06 .3 63 4 18 1200 43 97 7 11 17 168 .04 .34 63 4 18 1300 43 96 7 13 19 163 .01 .35 62 4 18 1400 43 97 7 12 19 165 .04 .39 62 4 18 1500 43 97 6 10 18 166 .03 .42 62 4 18 1600 42 97 5 10 15 167 .02 .44 62 4 18 1700 42 97 6 9 14 172 .06 .5 62 4 18 1800 41 97 6 9 14 167 .06 .56 61 4 18 1900 40 98 6 11 18 166 .04 .6 61 4 18 2000 40 98 6 10 17 167 .02 .62 61 4 18 2100 39 98 7 12 18 160 .06 .68 61 4 18 2200 40 98 6 10 17 159 .01 .69 61 4 18 2300 40 98 7 11 19 161 .02 .71 59 4 19 0 40 98 6 10 17 162 .01 .72 60 4 19 100 40 98 4 8 13 166 .02 .74 58 4 19 200 40 98 4 8 14 171 .01 .75 59 4 19 300 40 98 4 8 14 164 .03 .78 58 4 19 400 39 98 4 10 17 159 0 .78 60 Total Prec. 5250' ------------------------------------------------------------ .78 Page 1 4-19-2019 Northwest Avalanche Center Mt Baker Ski Area, Washington Wind gages unheated and may rime MM/DD Hour Temp Temp RH RH Wind Wind Wind Wind Hour Total 24 Hr Total PST F F % % Min Avg Max Dir Prec. Prec. Snow Snow 5020' 4210' 5020' 4210' 5020' 5020' 5020' 5020' 4210' 4210' 4210' 4210' ------------------------------------------------------------------------------------ 4 18 500 34 38 98 92 18 23 28 187 .04 .04 0 119 4 18 600 34 38 95 89 17 25 32 180 .06 .1 0 119 4 18 700 33 37 98 92 15 23 31 181 .12 .22 0 118 4 18 800 33 36 100 96 14 19 27 189 .1 .32 0 118 4 18 900 34 38 98 90 9 18 25 196 .02 .34 0 118 4 18 1000 37 40 98 91 13 19 25 202 .02 .36 0 118 4 18 1100 38 41 98 92 14 18 23 204 .01 .37 0 117 4 18 1200 39 42 98 93 13 21 28 199 .01 .38 0 117 4 18 1300 40 42 98 94 16 25 33 192 .07 .45 0 117 4 18 1400 40 42 100 95 19 28 38 193 .03 .48 0 117 4 18 1500 40 43 72 97 21 32 40 180 .04 .52 0 117 4 18 1600 40 43 90 97 23 32 40 179 .05 .57 0 117 4 18 1700 41 43 100 97 16 24 35 179 .05 .62 0 116 4 18 1800 41 44 98 97 4 17 29 189 .08 .7 0 116 4 18 1900 41 44 92 96 9 17 26 180 .08 .78 0 116 4 18 2000 41 43 86 96 8 20 30 178 .03 .81 0 116 4 18 2100 40 43 92 98 8 16 23 180 .06 .87 0 116 4 18 2200 41 43 77 97 6 14 32 200 .08 .95 0 116 4 18 2300 41 43 83 98 12 22 31 184 .11 1.06 0 116 4 19 0 41 44 84 98 11 22 35 186 .09 1.15 0 116 4 19 100 41 44 73 97 16 25 39 183 .07 1.22 0 116 4 19 200 41 44 87 96 12 24 35 178 .08 1.3 0 116 4 19 300 40 43 81 98 6 15 25 180 .13 1.43 0 115 4 19 400 40 44 88 82 2 11 27 193 .04 1.47 0 116 Total Prec. 4210' ------------------------------------------------------------------------ 1.47 Page 1 4-19-2019 Northwest Avalanche Center Washington Department of Transportation Washington Pass, Washington Wind gages unheated and may rime MM/DD Hour Temp Temp RH RH Wind Wind Wind Equip Hour Total Total PST F F % % Avg Max Dir Temp Prec. Prec. Snow 6680' 5450' 6680' 5450' 6680' 6680' 6680' 5450' 5450' 5450' 5450' ------------------------------------------------------------------------------ 4 18 500 35 34 99 86 10 12 237 62 0 0 54 4 18 600 36 35 99 92 10 14 231 63 0 0 54 4 18 700 37 39 99 91 12 15 227 67 .01 .01 54 4 18 800 36 39 100 94 11 13 232 67 .04 .05 54 4 18 900 37 40 98 92 12 15 227 67 .05 .1 54 4 18 1000 37 41 96 87 17 19 222 70 .01 .11 54 4 18 1100 38 42 96 87 14 19 232 69 0 .11 53 4 18 1200 39 43 97 85 10 12 232 73 0 .11 53 4 18 1300 40 44 95 83 11 16 229 77 0 .11 53 4 18 1400 39 43 92 90 10 13 233 70 .05 .16 53 4 18 1500 37 41 98 93 10 16 228 66 .07 .23 53 4 18 1600 38 41 95 93 12 16 231 65 .06 .29 53 4 18 1700 38 41 98 93 12 16 237 65 .03 .32 53 4 18 1800 39 40 100 95 14 17 233 65 .03 .35 53 4 18 1900 39 38 99 96 13 17 234 63 .01 .36 53 4 18 2000 38 41 99 96 14 18 232 62 .05 .41 53 4 18 2100 38 40 98 95 14 17 232 61 .08 .49 53 4 18 2200 37 39 100 95 13 22 237 62 .05 .54 53 4 18 2300 39 41 98 95 15 27 234 61 .02 .56 53 4 19 0 38 41 98 94 16 25 237 59 .01 .57 53 4 19 100 38 40 98 95 15 23 237 61 .04 .61 53 4 19 200 38 40 98 94 14 20 239 60 .03 .64 53 4 19 300 38 40 99 95 14 18 236 60 .04 .68 52 4 19 400 38 40 99 96 12 17 230 61 .06 .74 52 Total Prec. 5450' ------------------------------------------------------------------------ .74 Page 1 4-19-2019 Northwest Avalanche Center Freestone Inn, Mazama, Washington Wind gages unheated and may rime MM/DD Hour Temp RH Solar Wind Wind Wind Hour Total 24 Hr Total PST F % W/m2 Avg Max Dir Prec. Prec. Snow Snow 2170' 2170' 2170' 2170' 2170' 2170' 2170' 2170' 2170' 2170' ------------------------------------------------------------------------ 4 18 500 46 71 0 0 0 0 0 0 0 -0 4 18 600 47 73 14 0 0 0 0 0 0 -0 4 18 700 49 66 69 0 0 0 0 0 0 -0 4 18 800 49 77 44 0 0 0 0 0 0 -0 4 18 900 50 76 131 0 1 340 0 0 0 0 4 18 1000 56 56 422 0 4 5 0 0 0 0 4 18 1100 58 51 196 0 5 54 0 0 0 -0 4 18 1200 60 44 307 0 4 163 0 0 0 -0 4 18 1300 62 44 211 1 6 133 0 0 0 -0 4 18 1400 58 77 228 0 3 148 .03 .03 0 -0 4 18 1500 56 82 54 0 2 117 .04 .07 0 -0 4 18 1600 54 91 172 0 1 71 .05 .12 0 -0 4 18 1700 55 91 65 0 2 218 .01 .13 0 -0 4 18 1800 54 90 11 0 3 333 0 .13 0 -0 4 18 1900 52 91 0 0 2 305 0 .13 0 -0 4 18 2000 50 93 0 0 4 332 .01 .14 0 -0 4 18 2100 49 95 0 0 2 340 .03 .17 0 -0 4 18 2200 49 94 0 0 3 315 .01 .18 0 -0 4 18 2300 48 94 0 0 3 308 0 .18 0 -0 4 19 0 48 95 0 0 0 0 0 .18 0 -0 4 19 100 47 95 0 0 0 0 .01 .19 0 -0 4 19 200 47 95 0 0 2 320 0 .19 0 -0 4 19 300 47 95 0 0 2 292 .01 .2 0 -0 4 19 400 47 96 0 0 3 357 .02 .22 0 -0 Total Prec. 2170' ------------------------------------------------------------ .22 Page 1 4-19-2019 Northwest Avalanche Center Tye Mill (5180'), Skyline (5250') Stevens Pass Ski Area, Washington Wind gages unheated and may rime MM/DD Hour Temp Temp Wind Wind Wind Wind PST F F Min Avg Max Dir 5180' 5250' 5180' 5180' 5180' 5180' ------------------------------------------------ 4 18 500 40 39 0 3 8 324 4 18 600 39 40 0 2 9 275 4 18 700 39 39 0 3 10 282 4 18 800 39 39 0 5 14 293 4 18 900 43 42 0 3 11 310 4 18 1000 42 42 0 3 10 263 4 18 1100 43 44 0 3 9 291 4 18 1200 42 43 0 4 9 275 4 18 1300 43 44 0 4 8 273 4 18 1400 42 44 0 4 10 263 4 18 1500 42 43 0 4 9 272 4 18 1600 42 43 0 3 9 268 4 18 1700 43 43 0 3 9 280 4 18 1800 43 43 0 4 15 289 4 18 1900 42 42 0 4 13 288 4 18 2000 42 42 0 4 12 288 4 18 2100 43 41 0 4 17 282 4 18 2200 43 43 0 5 12 265 4 18 2300 43 43 0 4 12 257 4 19 0 43 43 0 4 12 275 4 19 100 43 42 0 4 12 263 4 19 200 42 43 0 4 11 264 4 19 300 43 43 0 4 12 278 4 19 400 43 43 0 4 15 230 Page 1 4-19-2019 Northwest Avalanche Center Washington Department of Transportation Schmidt Haus Stevens Pass, Washington MM/DD Hour Temp RH Hour Total 24 Hr Total Press PST F % Prec. Prec. Snow Snow mb 3950' 3950' 3950' 3950' 3950' 3950' 3950' ------------------------------------------------------ 4 18 500 37 92 0 0 0 61 1022 4 18 600 37 93 .01 .01 0 61 1022 4 18 700 38 94 .01 .02 0 61 1022 4 18 800 38 94 .07 .09 0 61 1022 4 18 900 39 94 .02 .11 0 61 1022 4 18 1000 41 95 .02 .13 0 61 1022 4 18 1100 42 95 .02 .15 0 61 1021 4 18 1200 42 94 0 .15 0 61 1021 4 18 1300 43 94 .01 .16 0 61 1021 4 18 1400 45 95 .04 .2 0 60 1020 4 18 1500 43 95 .02 .22 0 60 1019 4 18 1600 43 95 .01 .23 0 60 1019 4 18 1700 40 94 0 .23 0 60 1019 4 18 1800 40 95 .01 .24 0 60 1018 4 18 1900 40 95 .04 .28 0 60 1017 4 18 2000 39 95 .05 .33 0 60 1018 4 18 2100 40 96 .08 .41 0 60 1017 4 18 2200 41 96 .01 .42 0 60 1017 4 18 2300 42 96 0 .42 0 60 1016 4 19 0 40 96 0 .42 0 60 1016 4 19 100 41 96 0 .42 0 60 1016 4 19 200 41 96 0 .42 0 60 1015 4 19 300 40 96 0 .42 0 59 1014 4 19 400 42 96 0 .42 0 59 1014 Total Prec. 3950' ------------------------------------ .42 Page 1 4-19-2019 Northwest Avalanche Center Stevens Pass Ski Area Brooks Chair Stevens Pass, Washington MM/DD Hour Temp RH Wind Wind Wind Hour Total 24 Hr Total PST F % Avg Max Dir Prec. Prec. Snow Snow 4850' 4850' 4850' 4850' 4850' 4800' 4800' 4800' 4800' ------------------------------------------------------------------ 4 18 500 0 0 0 91 4 18 600 0 0 0 92 4 18 700 .01 .01 0 92 4 18 800 .06 .07 0 91 4 18 900 .02 .09 0 91 4 18 1000 .02 .11 0 91 4 18 1100 .02 .13 0 91 4 18 1200 0 .13 0 91 4 18 1300 0 .13 0 90 4 18 1400 .01 .14 0 90 4 18 1500 .02 .16 0 91 4 18 1600 0 .16 0 91 4 18 1700 .01 .17 0 91 4 18 1800 0 .17 0 91 4 18 1900 .02 .19 0 90 4 18 2000 .03 .22 0 90 4 18 2100 .05 .27 0 89 4 18 2200 0 .27 0 89 4 18 2300 0 .27 0 90 4 19 0 0 .27 0 89 4 19 100 0 .27 0 88 4 19 200 0 .27 0 89 4 19 300 0 .27 0 89 4 19 400 0 .27 0 89 Total Prec. 4800' ------------------------------------------------------ .27 Page 1 4-19-2019 Northwest Avalanche Center Washington Department of Transportation Grace Lakes + Old Faithful Wind, Stevens Pass, Washington MM/DD Hour Temp RH Wind Wind Wind Total Shot PST F % Avg Max Dir Snow Snow 4790' 4790' 4590' 4590' 4590' 4790' 4790' ------------------------------------------------------ 4 18 500 39 98 0 6 272 103 472 4 18 600 39 100 1 8 261 103 473 4 18 700 39 100 0 8 301 103 446 4 18 800 39 100 0 5 281 102 337 4 18 900 41 96 0 4 312 102 369 4 18 1000 40 98 0 6 327 102 342 4 18 1100 43 100 1 6 350 102 303 4 18 1200 42 98 2 10 303 102 324 4 18 1300 43 99 2 7 301 102 274 4 18 1400 43 100 2 8 272 102 299 4 18 1500 43 100 0 6 231 102 258 4 18 1600 43 100 0 7 227 101 239 4 18 1700 43 100 1 7 293 101 189 4 18 1800 42 100 2 9 281 101 179 4 18 1900 42 100 2 10 288 101 170 4 18 2000 41 100 2 10 299 101 182 4 18 2100 42 100 2 13 281 101 169 4 18 2200 42 100 2 17 254 101 155 4 18 2300 43 100 2 13 219 101 140 4 19 0 42 100 2 11 237 101 132 4 19 100 42 100 1 10 155 100 132 4 19 200 43 100 1 8 161 101 168 4 19 300 43 100 2 11 185 101 179 4 19 400 43 100 2 8 161 101 159 Page 1 4-19-2019 Northwest Avalanche Center Washington Department of Transportation Berne Snow Camp 8 miles east of Stevens Pass, Washington MM/DD Hour Temp RH Hour Total 24 Hr Total Press PST F % Prec. Prec. Snow Snow mb 2700' 2700' 2700' 2700' 2700' 2700' 2700' ------------------------------------------------------ 4 18 500 44 77 0 0 0 0 1021 4 18 600 43 86 0 0 0 0 1021 4 18 700 45 85 0 0 0 0 1021 4 18 800 45 91 .03 .03 0 0 1021 4 18 900 47 90 .02 .05 0 0 1021 4 18 1000 48 89 .01 .06 0 0 1021 4 18 1100 50 90 0 .06 0 0 1021 4 18 1200 51 88 0 .06 0 0 1020 4 18 1300 52 88 0 .06 0 0 1020 4 18 1400 53 86 0 .06 0 0 1019 4 18 1500 52 90 .02 .08 0 0 1019 4 18 1600 50 90 0 .08 0 0 1018 4 18 1700 48 91 0 .08 0 0 1017 4 18 1800 47 91 0 .08 0 0 1016 4 18 1900 46 92 .02 .1 0 0 1016 4 18 2000 46 93 .03 .13 0 0 1016 4 18 2100 46 93 .06 .19 0 1 1016 4 18 2200 46 93 .01 .2 0 0 1016 4 18 2300 46 93 0 .2 0 0 1015 4 19 0 46 93 0 .2 0 1 1015 4 19 100 46 93 0 .2 0 1 1014 4 19 200 45 93 0 .2 0 0 1014 4 19 300 45 93 0 .2 0 1 1013 4 19 400 46 93 0 .2 0 0 1012 Total Prec. 2700' ------------------------------------ .2 Page 1 4-19-2019 Northwest Avalanche Center Dirty Face Mountain, Washington Wind gages unheated and may rime MM/DD Hour Temp RH Wind Wind Wind Wind PST F % Min Avg Max Dir 5980' 5980' 5980' 5980' 5980' 5980' ------------------------------------------------ 4 18 500 38 98 21 29 37 236 4 18 600 37 98 18 24 28 238 4 18 700 38 98 15 23 29 239 4 18 800 37 98 12 20 27 244 4 18 900 39 98 12 19 26 242 4 18 1000 39 98 12 21 27 232 4 18 1100 40 97 17 24 29 233 4 18 1200 39 98 14 23 29 230 4 18 1300 40 98 14 24 33 234 4 18 1400 40 98 16 24 31 238 4 18 1500 40 98 15 25 31 237 4 18 1600 41 99 18 26 33 232 4 18 1700 41 99 15 26 38 235 4 18 1800 41 99 16 28 40 238 4 18 1900 41 98 21 33 41 239 4 18 2000 40 99 19 26 37 240 4 18 2100 41 99 16 26 38 234 4 18 2200 41 99 15 27 36 229 4 18 2300 41 99 13 33 41 231 4 19 0 41 99 24 35 46 225 4 19 100 41 95 22 34 45 234 4 19 200 41 95 18 32 41 233 4 19 300 41 93 21 33 43 232 4 19 400 41 94 16 31 41 228 Page 1 4-19-2019 Northwest Avalanche Center Lake Wenatchee State Park, Washington Wind gages unheated and may rime MM/DD Hour Temp RH Wind Wind Wind Wind Hour Total 24 Hr Total PST F % Min Avg Max Dir Prec. Prec. Snow Snow 1930' 1930' 1930' 1930' 1930' 1930' 1930' 1930' 1930' 1930' ------------------------------------------------------------------------ 4 18 500 46 76 0 0 3 114 0 0 0 -0 4 18 600 45 78 0 0 0 114 0 0 0 -0 4 18 700 48 72 0 0 0 114 0 0 0 -0 4 18 800 49 78 0 0 1 112 0 0 0 -0 4 18 900 48 85 0 0 1 152 0 0 0 -0 4 18 1000 51 85 0 0 1 257 0 0 0 -0 4 18 1100 52 87 0 0 3 234 .01 .01 0 -0 4 18 1200 54 82 0 0 2 227 0 .01 0 -0 4 18 1300 55 81 0 0 3 240 0 .01 0 -0 4 18 1400 57 79 0 0 3 230 0 .01 0 -0 4 18 1500 56 84 0 0 3 227 .01 .02 0 -0 4 18 1600 57 80 0 0 3 266 0 .02 0 -0 4 18 1700 55 83 0 0 3 277 0 .02 0 -0 4 18 1800 52 89 0 1 4 238 0 .02 0 -0 4 18 1900 50 90 0 0 3 225 0 .02 0 -0 4 18 2000 49 94 0 0 3 227 0 .02 0 -0 4 18 2100 49 95 0 0 3 249 .03 .05 0 -0 4 18 2200 48 96 0 0 2 233 .01 .06 0 -0 4 18 2300 48 96 0 0 1 237 0 .06 0 -0 4 19 0 47 96 0 0 2 242 0 .06 0 -0 4 19 100 46 97 0 0 2 263 0 .06 0 -0 4 19 200 46 97 0 0 1 253 0 .06 0 -0 4 19 300 46 97 0 0 2 232 0 .06 0 -0 4 19 400 45 97 0 0 2 275 0 .06 0 -0 Total Prec. 1930' ------------------------------------------------------------ .06 Page 1 4-19-2019 Northwest Avalanche Center Washington Department of Transportation Tumwater Mountain and Leavenworth, Washington Wind gages unheated and may rime Jan '19: New Leavenworth station west end of town! MM/DD Hour Temp Temp RH RH Wind Wind Wind Hour Total 24 hr Total Total PST F F % % Avg Max Dir Prec. Prec. Snow Snow Snow 4180' 1190' 4180' 1190' 4180' 4180' 4180' 1190' 1190 1190' 1190' 4180' ------------------------------------------------------------------------------------ 4 18 500 43 48 65 48 0 2 136 0 0 -0 -0 6 4 18 600 44 48 64 48 0 4 118 0 0 -0 -0 6 4 18 700 44 49 78 49 1 7 94 0 0 -0 -1 5 4 18 800 45 51 84 51 0 4 40 0 0 -0 -1 6 4 18 900 46 53 86 53 0 2 323 0 0 -0 -1 5 4 18 1000 45 56 89 56 0 5 227 0 0 -0 -1 6 4 18 1100 48 59 80 59 0 4 118 0 0 -0 -1 6 4 18 1200 49 62 79 62 2 7 127 0 0 -0 -1 5 4 18 1300 50 64 77 64 1 7 268 0 0 -0 -1 5 4 18 1400 50 64 86 64 0 5 339 0 0 -0 -1 5 4 18 1500 50 65 79 65 2 10 12 0 0 -0 -1 6 4 18 1600 49 64 90 64 5 25 308 0 0 -0 -1 5 4 18 1700 49 64 86 64 3 18 31 0 0 -0 -1 5 4 18 1800 49 63 86 63 3 9 28 0 0 -0 -1 6 4 18 1900 50 61 75 61 3 14 29 0 0 -0 -0 6 4 18 2000 47 60 88 60 3 10 58 0 0 -0 -0 5 4 18 2100 49 59 87 59 4 15 2 0 0 -0 -0 6 4 18 2200 48 57 84 57 8 17 329 0 0 -0 -0 6 4 18 2300 52 56 67 56 10 27 311 0 0 -0 -0 6 4 19 0 53 54 57 54 19 33 288 0 0 -0 -0 6 4 19 100 52 52 58 52 19 33 282 0 0 -0 -0 5 4 19 200 53 51 56 51 16 31 290 0 0 -0 -0 6 4 19 300 53 50 52 50 12 28 312 0 0 -0 -0 6 4 19 400 52 49 55 49 11 29 305 0 0 -0 -0 6 Total Prec. 1190 ------------------------------------------------------------------ 0 Page 1 4-19-2019 Northwest Avalanche Center Washington Department of Transportation Mt Washington, Washington Approx 6 mi SE of North Bend Wind direction unheated and may rime 1-31-19: Wind direction out MM/DD Hour Batt Temp Wind Solar PST Volt Deg F Dir W/m2 4340' 4340' 4340' 4340' ------------------------------------------------ 4 18 500 12.8 39 248 0 4 18 600 12.7 40 230 3 4 18 700 12.7 40 218 6 4 18 800 12.9 36 193 10 4 18 900 13.4 37 202 11 4 18 1000 13.4 40 205 10 4 18 1100 13.8 41 199 11 4 18 1200 14.0 43 229 10 4 18 1300 14.1 43 217 11 4 18 1400 13.7 45 213 11 4 18 1500 14.1 45 208 10 4 18 1600 13.7 45 230 10 4 18 1700 13.7 46 235 10 4 18 1800 13.3 45 228 8 4 18 1900 13.1 45 237 3 4 18 2000 12.9 43 216 0 4 18 2100 12.9 43 230 0 4 18 2200 12.9 43 218 0 4 18 2300 12.8 43 227 0 4 19 0 12.8 43 205 0 4 19 100 12.8 43 197 0 4 19 200 12.8 43 200 0 4 19 300 12.8 43 221 0 4 19 400 12.7 43 228 0 Page 1 4-19-2019 Northwest Avalanche Center Alpental Ski Area, Washington Summit wind instrument unheated and may rime MM/DD Hour Temp Temp Temp RH RH Wind Wind Wind Hour Total 24 Hr Total 24 Hr Total Inter PST F F F % % Avg Max Dir. Prec. Prec. Snow Snow Snow Snow Snow 5470' 4350' 3100' 3100' 5470' 5520' 5520' 5520' 3100' 3100' 3100' 3100' 4350' 4350' 5470' ------------------------------------------------------------------------------------------------------ 4 18 500 39 42 38 100 100 12 19 237 0 0 0 54 2 91 5 4 18 600 39 41 39 100 84 11 20 243 0 0 0 53 2 92 5 4 18 700 39 43 39 97 78 10 19 242 0 0 0 53 2 91 5 4 18 800 38 41 40 99 85 8 14 236 .03 .03 0 53 2 91 5 4 18 900 39 42 40 99 88 9 18 235 .01 .04 0 53 2 92 5 4 18 1000 40 43 41 99 96 12 22 242 0 .04 0 53 0 91 5 4 18 1100 41 45 42 98 100 12 28 236 0 .04 0 53 0 90 4 4 18 1200 40 46 43 100 100 13 29 234 0 .04 0 53 0 88 -0 4 18 1300 41 48 45 99 100 14 27 237 0 .04 0 52 0 91 -0 4 18 1400 42 48 48 93 93 14 27 240 0 .04 0 52 0 90 -0 4 18 1500 43 48 45 94 90 14 28 242 0 .04 0 52 0 90 -0 4 18 1600 43 48 44 98 88 14 27 238 0 .04 0 52 0 90 -0 4 18 1700 43 49 43 98 89 14 29 242 0 .04 0 52 0 88 -0 4 18 1800 43 45 41 98 91 14 28 240 0 .04 0 52 0 89 0 4 18 1900 43 44 40 99 93 14 28 244 0 .04 0 52 0 89 0 4 18 2000 42 44 41 100 100 12 28 238 .01 .05 0 52 0 89 -0 4 18 2100 42 44 40 100 100 17 32 244 0 .05 0 52 0 87 -0 4 18 2200 45 40 100 0 .05 0 52 0 87 4 18 2300 45 40 100 0 .05 0 52 0 85 4 19 0 45 41 100 0 .05 0 52 0 85 4 19 100 44 41 100 .01 .06 0 52 0 80 4 19 200 44 40 100 0 .06 0 52 0 80 4 19 300 45 40 100 0 .06 0 52 0 84 4 19 400 44 41 100 0 .06 0 51 0 80 Total Prec. 3100' ------------------------------------------------------------------------ .06 Page 1 4-19-2019 Northwest Avalanche Center Alpental Ski Area, Washington Gill gage on summit building HT wind gages on summit, unheated and may rime TEST...TEST...TEST...TEST...TEST...TEST MM/DD Hour Gill Gill Gill Gill# HT HT HT PST Avg Max Dir. Max Avg Max Dir. 5470' 5470' 5470' 1177 5520' 5520' 5520' ------------------------------------------------------ 4 18 500 4 18 600 4 18 700 4 18 800 4 18 900 4 18 1000 4 18 1100 4 18 1200 4 18 1300 4 18 1400 4 18 1500 4 18 1600 4 18 1700 4 18 1800 4 18 1900 4 18 2000 4 18 2100 Page 1 4-19-2019 Northwest Avalanche Center Washington Department of Transportation Snoqualmie Pass, Washington 3770' temp above Lake Keechelus MM/DD Hour Temp Temp Temp RH Wind Wind Wind Hour Total 24 Hr Total Press PST F F F % Avg Max Dir Prec. Prec. Snow Snow mb 3760' 3770' 3010' 3010' 3760' 3760' 3760' 3010' 3010' 3010' 3010' 3010' ------------------------------------------------------------------------------------ 4 18 500 45 45 38 100 2 6 218 0 0 28 40 1024 4 18 600 46 47 39 100 1 5 213 0 0 28 40 1024 4 18 700 47 47 40 100 3 6 168 0 0 28 40 1024 4 18 800 44 43 42 100 5 11 207 .01 .01 28 40 1024 4 18 900 45 45 44 96 2 4 73 0 .01 -0 40 1024 4 18 1000 47 46 45 96 0 6 80 .01 .02 0 40 1024 4 18 1100 46 48 47 92 3 6 204 0 .02 28 40 1024 4 18 1200 49 50 48 91 6 11 224 0 .02 27 39 1023 4 18 1300 49 51 48 91 9 17 240 0 .02 28 38 1023 4 18 1400 51 53 53 80 9 14 245 0 .02 28 38 1022 4 18 1500 51 52 48 87 5 10 227 .01 .03 -0 38 1021 4 18 1600 52 53 47 90 9 19 232 0 .03 0 39 1021 4 18 1700 52 52 46 95 8 14 235 0 .03 0 39 1020 4 18 1800 53 51 45 99 9 16 225 0 .03 0 40 1020 4 18 1900 51 51 42 100 6 12 215 0 .03 0 40 1019 4 18 2000 50 49 42 100 11 16 213 0 .03 28 39 1020 4 18 2100 48 49 42 100 8 13 207 0 .03 28 39 1020 4 18 2200 47 49 41 100 6 10 201 .01 .04 28 38 1020 4 18 2300 47 49 41 100 5 13 217 0 .04 28 39 1019 4 19 0 49 49 41 100 5 10 195 0 .04 28 39 1018 4 19 100 49 49 41 100 8 16 221 0 .04 28 39 1018 4 19 200 49 49 41 100 6 12 207 0 .04 28 39 1017 4 19 300 50 50 41 100 6 11 223 .01 .05 28 39 1017 4 19 400 50 49 42 100 8 17 237 0 .05 28 38 1016 Total Prec. 3010' ------------------------------------------------------------------ .05 Page 1 4-19-2019 Northwest Avalanche Center Washington Department of Transportation Blewett Pass, WA Precipitation gauge occasionally measures condensation inside gage MM/DD Hour Temp RH Equip Hour Total 24 Hr Total Press PST F % Temp Prec. Prec. Snow Snow mb 4100' 4100' 4100' 4100' 4100' 4100' 4100' 4100' ------------------------------------------------------------ 4 18 500 42 71 41 0 0 0 0 1022 4 18 600 44 75 43 0 0 0 0 1022 4 18 700 47 74 47 0 0 0 0 1022 4 18 800 51 66 53 0 0 0 0 1022 4 18 900 50 75 53 0 0 0 0 1023 4 18 1000 52 71 59 .01 .01 0 0 1022 4 18 1100 58 56 72 .01 .02 0 0 1022 4 18 1200 58 53 69 0 .02 0 0 1022 4 18 1300 59 52 71 0 .02 0 0 1021 4 18 1400 59 52 73 0 .02 0 0 1021 4 18 1500 57 58 66 0 .02 0 0 1020 4 18 1600 55 62 59 0 .02 0 0 1020 4 18 1700 55 62 57 0 .02 0 0 1019 4 18 1800 54 65 55 0 .02 0 0 1018 4 18 1900 51 70 51 0 .02 0 0 1018 4 18 2000 49 79 49 0 .02 0 0 1018 4 18 2100 47 82 47 0 .02 0 0 1018 4 18 2200 49 80 47 0 .02 0 0 1017 4 18 2300 49 76 48 0 .02 0 1 1017 4 19 0 49 71 48 0 .02 0 0 1016 4 19 100 50 66 49 0 .02 0 0 1016 4 19 200 49 64 48 0 .02 0 0 1015 4 19 300 50 61 49 0 .02 0 0 1015 4 19 400 49 61 48 0 .02 0 0 1014 Total Prec. 4100' ------------------------------------------ .02 Page 1 4-19-2019 Northwest Avalanche Center Mission Ridge Ski Area, Washington MM/DD Hour Temp Temp Temp RH RH Wind Wind Wind Hour Total 24 Hr Total PST F F F % % Avg Max Dir Prec. Prec. Snow Snow 6730' 5160' 4610' 6730' 5160' 6730' 6730' 6730' 5160' 5160' 5160' 5160' ------------------------------------------------------------------------------------ 4 18 500 37 42 46 100 96 23 33 262 0 0 0 34 4 18 600 37 42 46 100 97 24 36 261 0 0 0 34 4 18 700 38 44 47 100 96 25 39 253 0 0 0 34 4 18 800 38 45 48 100 92 20 28 241 0 0 0 34 4 18 900 38 45 49 100 90 22 36 249 0 0 0 33 4 18 1000 39 45 48 100 95 24 34 245 .01 .01 0 33 4 18 1100 40 49 52 96 84 25 33 241 0 .01 0 33 4 18 1200 43 53 52 87 74 23 31 243 0 .01 0 33 4 18 1300 42 51 55 86 79 20 28 235 0 .01 0 33 4 18 1400 43 49 54 86 84 19 28 241 0 .01 0 33 4 18 1500 43 48 52 88 87 20 29 237 0 .01 0 33 4 18 1600 43 46 51 87 89 20 33 248 0 .01 0 33 4 18 1700 43 46 50 85 90 20 28 248 0 .01 0 33 4 18 1800 43 45 49 89 92 21 32 242 0 .01 0 33 4 18 1900 42 45 48 90 93 24 34 249 0 .01 0 33 4 18 2000 41 44 48 93 94 25 40 255 0 .01 0 33 4 18 2100 40 43 47 96 96 24 40 254 0 .01 0 33 4 18 2200 40 43 48 97 96 23 40 242 0 .01 0 33 4 18 2300 40 41 47 98 97 26 45 255 0 .01 0 32 4 19 0 39 41 47 100 99 22 34 257 0 .01 0 33 4 19 100 39 40 45 97 98 17 31 263 0 .01 0 32 4 19 200 40 40 44 80 98 24 43 266 0 .01 0 32 4 19 300 40 40 43 77 95 24 42 272 0 .01 0 32 4 19 400 40 40 45 73 94 27 44 270 0 .01 0 32 Total Prec. 5160' ------------------------------------------------------------------------ .01 Page 1 4-19-2019 Northwest Avalanche Center Crystal Mountain Ski Area, Washington MM/DD Hour Temp Temp RH RH Wind Wind Wind Wind Hour Total 24 Hr Total PST F F % % Min Avg Max Dir Prec. Prec. Snow Snow 6830' 4570' 6830' 4570' 6830' 6830' 6830' 6830' 4310' 4310' 4570' 4570' ------------------------------------------------------------------------------------ 4 18 500 38 37 89 93 0 4 11 175 0 0 0 40 4 18 600 39 38 91 92 0 4 8 231 0 0 0 40 4 18 700 42 40 83 87 0 3 10 180 0 0 0 39 4 18 800 40 46 87 74 1 8 18 217 0 0 0 40 4 18 900 39 47 89 74 0 5 20 178 0 0 -227 39 4 18 1000 40 48 90 73 2 14 32 211 0 0 0 39 4 18 1100 44 52 81 65 4 10 23 223 0 0 -231 39 4 18 1200 45 51 79 61 6 11 19 229 0 0 -331 38 4 18 1300 44 58 82 51 0 9 18 228 0 0 -233 36 4 18 1400 43 58 83 52 6 15 28 227 0 0 -0 36 4 18 1500 44 55 82 57 6 13 22 229 0 0 -0 36 4 18 1600 43 46 85 73 10 17 25 226 0 0 0 37 4 18 1700 42 42 87 83 8 19 32 224 0 0 0 37 4 18 1800 42 40 89 89 8 23 37 224 0 0 0 37 4 18 1900 40 41 92 91 12 28 42 225 .02 .02 0 37 4 18 2000 40 39 97 93 8 19 32 230 .01 .03 -222 37 4 18 2100 40 38 94 96 7 19 32 219 0 .03 -331 37 4 18 2200 40 38 83 94 3 15 36 208 0 .03 0 36 4 18 2300 40 38 80 94 4 17 46 201 0 .03 -331 37 4 19 0 43 38 76 96 8 20 47 219 0 .03 -331 37 4 19 100 43 38 67 94 3 14 31 233 0 .03 0 37 4 19 200 43 39 64 93 1 13 25 235 0 .03 0 37 4 19 300 44 38 64 92 2 14 27 263 0 .03 0 37 4 19 400 41 37 74 94 5 13 23 263 0 .03 0 37 Total Prec. 4310' ------------------------------------------------------------------------ .03 Page 1 4-19-2019 Northwest Avalanche Center Green Valley & Campbell Basin, Crystal Mt. Ski Area, Washington MM/DD Hour Temp Temp 24 hr Total 24 hr Total PST F F Snow Snow Snow Snow 6230' 5940' 6230' 6230' 5940' 5940' ------------------------------------------------ 4 18 500 38 40 42 98 0 94 4 18 600 39 40 16 98 0 94 4 18 700 40 44 0 98 0 93 4 18 800 42 45 1 98 0 93 4 18 900 42 46 0 98 0 93 4 18 1000 43 45 0 98 0 92 4 18 1100 48 49 0 97 0 90 4 18 1200 47 49 0 96 0 92 4 18 1300 50 51 0 96 0 91 4 18 1400 48 53 1 96 0 91 4 18 1500 48 49 0 95 0 91 4 18 1600 45 48 0 96 0 91 4 18 1700 45 48 0 95 0 90 4 18 1800 45 48 0 95 0 91 4 18 1900 44 47 0 96 0 91 4 18 2000 42 46 0 96 0 91 4 18 2100 43 46 0 95 0 90 4 18 2200 42 42 0 95 0 90 4 18 2300 42 42 0 95 0 90 4 19 0 44 44 0 96 0 90 4 19 100 45 46 0 95 0 90 4 19 200 46 48 0 95 0 90 4 19 300 46 48 0 95 0 89 4 19 400 44 45 0 95 0 89 Page 1 4-19-2019 Northwest Avalanche Center Washington Department of Transportation Chinook Pass, Washington Wind gages unheated and may rime MM/DD Hour Temp Temp RH RH Wind Wind Wind Equip Hour Total Total PST F F % % Avg Max Dir Temp Prec. Prec. Snow 6240' 5500' 6240' 5500' 6240' 6240' 6240' 5500' 5500' 5500' 5500' ------------------------------------------------------------------------------ 4 18 500 38 38 96 100 20 33 210 55 0 0 136 4 18 600 38 39 91 97 19 26 197 56 0 0 137 4 18 700 38 40 89 94 17 25 188 59 0 0 137 4 18 800 39 41 89 93 16 30 213 64 .01 .01 137 4 18 900 39 42 96 93 14 25 181 67 .02 .03 137 4 18 1000 39 43 97 93 16 30 202 66 0 .03 136 4 18 1100 40 43 97 92 20 41 205 71 .01 .04 136 4 18 1200 41 43 96 93 19 33 221 67 0 .04 135 4 18 1300 41 44 91 88 22 33 241 74 0 .04 134 4 18 1400 42 44 88 89 25 45 250 71 0 .04 135 4 18 1500 43 44 89 89 24 39 244 69 0 .04 136 4 18 1600 44 44 86 88 26 42 232 66 0 .04 136 4 18 1700 44 45 85 88 26 40 228 64 0 .04 135 4 18 1800 44 45 88 89 18 37 214 61 .01 .05 135 4 18 1900 43 43 92 93 15 26 214 57 .02 .07 135 4 18 2000 43 43 91 93 21 50 208 57 .01 .08 133 4 18 2100 44 43 86 95 29 40 220 56 0 .08 134 4 18 2200 44 43 78 96 22 40 234 59 .01 .09 134 4 18 2300 44 42 69 94 20 35 236 57 0 .09 134 4 19 0 46 40 62 95 29 45 229 56 0 .09 132 4 19 100 45 41 69 92 31 46 228 57 .01 .1 134 4 19 200 45 41 69 91 29 44 227 57 .01 .11 133 4 19 300 44 42 67 84 25 46 217 57 0 .11 134 4 19 400 41 41 80 86 24 36 197 56 0 .11 133 Total Prec. 5500' ------------------------------------------------------------------------ .11 Page 1 4-19-2019 Northwest Avalanche Center Sunrise, Mount Rainier National Park, Washington Wind gages unheated and may rime MM/DD Hour Temp Temp RH RH Wind Wind Wind Total PST F F % % Avg Max Dir Snow 6880' 6410' 6880' 6410' 6880' 6880' 6880' 6410' ------------------------------------------------------------ 4 18 500 38 88 3 7 172 4 18 600 37 92 5 11 186 4 18 700 38 91 7 14 193 4 18 800 39 90 1 8 154 4 18 900 41 89 11 14 187 4 18 1000 46 77 9 19 181 4 18 1100 43 84 5 12 179 4 18 1200 41 92 4 8 159 4 18 1300 46 79 6 11 174 4 18 1400 44 82 4 12 154 4 18 1500 44 84 5 12 165 4 18 1600 42 91 6 13 169 4 18 1700 42 91 5 12 153 4 18 1800 42 88 5 11 137 4 18 1900 40 93 2 10 154 4 18 2000 39 98 2 9 103 4 18 2100 40 98 5 10 134 4 18 2200 39 98 2 7 105 4 18 2300 39 92 4 11 126 4 19 0 39 85 3 10 106 4 19 100 40 75 4 11 112 4 19 200 44 62 7 18 247 4 19 300 41 71 11 21 227 4 19 400 39 79 8 25 269 Page 1 4-19-2019 Northwest Avalanche Center Paradise, Mt Rainier National Park, Washington MM/DD Hour Temp RH Wind Wind Wind Hour Total 24 Hr Total Solar PST F % Avg Max Dir Prec. Prec. Snow Snow W/m2 5400' 5400' 5380' 5380' 5380' 5400' 5400' 5400' 5400' 5380' ------------------------------------------------------------------------ 4 18 500 39 96 8 12 256 0 0 0 140 0 4 18 600 40 94 8 13 252 0 0 0 140 9 4 18 700 41 91 6 11 267 0 0 0 140 84 4 18 800 40 94 7 13 270 .01 .01 0 140 153 4 18 900 41 95 7 13 276 .05 .06 0 139 112 4 18 1000 43 95 7 11 274 .03 .09 0 140 132 4 18 1100 44 93 9 13 273 0 .09 0 139 198 4 18 1200 43 92 12 19 268 0 .09 0 139 167 4 18 1300 44 90 12 17 271 0 .09 0 139 222 4 18 1400 46 86 11 17 264 0 .09 0 138 316 4 18 1500 46 87 12 18 260 0 .09 0 138 213 4 18 1600 47 86 12 18 267 0 .09 0 138 185 4 18 1700 47 82 11 18 271 0 .09 0 138 110 4 18 1800 46 84 12 17 280 0 .09 0 139 27 4 18 1900 45 91 13 21 274 .01 .1 0 139 3 4 18 2000 45 88 13 19 275 0 .1 0 138 0 4 18 2100 46 86 14 21 266 0 .1 0 138 0 4 18 2200 44 91 15 21 262 0 .1 0 138 0 4 18 2300 46 75 16 23 267 0 .1 0 138 0 4 19 0 44 78 15 21 261 0 .1 0 138 0 4 19 100 46 67 15 27 261 0 .1 0 138 0 4 19 200 47 62 18 26 267 0 .1 0 137 0 4 19 300 44 74 17 25 261 0 .1 0 138 0 4 19 400 42 85 15 21 256 0 .1 0 137 0 Total Prec. 5400' ------------------------------------------------------ .1 Page 1 4-19-2019 Northwest Avalanche Center Camp Muir, Mt Rainier National Park, Washington Wind gages unheated and may rime MM/DD Hour Temp RH Wind Wind Wind Wind Solar PST F % Min Avg Max Dir w/m2 10110' 10110' 10110' 10110' 10110' 10110' 10110' --------------------------------------------------------------- 4 18 500 31 97 13 22 34 274 0 4 18 600 34 74 13 26 51 274 21 4 18 700 31 99 16 33 49 274 162 4 18 800 31 98 33 45 56 270 290 4 18 900 30 98 26 36 46 268 316 4 18 1000 31 99 22 35 43 277 497 4 18 1100 32 99 31 42 55 276 772 4 18 1200 32 100 33 43 53 276 624 4 18 1300 32 100 33 44 53 277 508 4 18 1400 32 100 38 48 56 272 386 4 18 1500 32 100 32 50 65 275 246 4 18 1600 32 100 36 49 62 272 129 4 18 1700 31 100 37 50 63 271 54 4 18 1800 31 100 42 55 70 269 25 4 18 1900 31 100 30 53 68 261 8 4 18 2000 30 100 46 55 67 259 0 4 18 2100 29 100 44 54 66 259 0 4 18 2200 29 100 47 58 67 259 0 4 18 2300 28 98 45 59 70 259 0 4 19 0 28 97 47 60 73 259 0 4 19 100 29 96 44 62 73 259 0 4 19 200 29 94 50 70 83 259 0 4 19 300 29 95 59 70 86 259 0 4 19 400 29 92 51 63 73 259 0 Page 1 4-19-2019 Northwest Avalanche Center White Pass Ski Area, Washington MM/DD Hour Temp Temp RH RH Wind Wind Wind Wind Hour Total Total PST F F % % Min Avg Max Dir Prec. Prec. Snow 5800' 4470' 5800' 4470' 5970' 5970' 5970' 5970' 5800' 5800' 5800' ------------------------------------------------------------------------------ 4 18 500 38 98 17 27 39 229 0 0 101 4 18 600 38 99 20 31 41 227 0 0 101 4 18 700 39 99 18 26 34 219 0 0 101 4 18 800 45 89 12 19 28 222 0 0 100 4 18 900 42 93 8 13 20 231 0 0 100 4 18 1000 43 98 14 22 36 215 .02 .02 100 4 18 1100 46 93 7 16 30 224 0 .02 100 4 18 1200 45 93 5 10 16 232 0 .02 100 4 18 1300 44 94 2 10 16 233 0 .02 100 4 18 1400 46 92 3 8 16 244 0 .02 100 4 18 1500 45 93 1 7 14 247 0 .02 100 4 18 1600 48 89 2 8 16 254 0 .02 99 4 18 1700 48 87 6 14 28 241 0 .02 99 4 18 1800 45 92 8 16 26 233 0 .02 99 4 18 1900 43 94 7 18 36 228 0 .02 100 4 18 2000 43 95 9 18 32 230 0 .02 99 4 18 2100 41 97 12 19 29 234 0 .02 99 4 18 2200 41 98 12 17 26 236 0 .02 99 4 18 2300 40 98 11 18 26 232 0 .02 99 4 19 0 40 97 8 14 23 235 0 .02 99 4 19 100 40 91 11 20 32 230 0 .02 99 4 19 200 41 86 12 24 38 225 0 .02 99 4 19 300 41 82 12 24 46 228 0 .02 99 4 19 400 42 78 11 25 40 224 0 .02 99 Total Prec. 5800' ------------------------------------------------------------------------ .02 Page 1 4-19-2019 Northwest Avalanche Center Mt St Helens, Coldwater Ridge Visitor Center, Washington Wind exposed site may affect precipitation measurements Temperature sensor may have warm bias MM/DD Hour Temp RH Wind Wind Wind Hour Total PST F % Avg Max Dir Prec. Prec. 3260' 3260' 3260' 3260' 3260' 3260' 3260' ------------------------------------------------------ 4 18 500 50 74 0 1 76 0 0 4 18 600 50 79 0 0 60 0 0 4 18 700 54 79 -0 0 103 0 0 4 18 800 56 76 -0 0 107 0 0 4 18 900 56 80 0 2 99 .02 .02 4 18 1000 61 65 0 4 143 0 .02 4 18 1100 65 59 0 4 161 0 .02 4 18 1200 67 52 0 6 201 0 .02 4 18 1300 66 52 0 12 198 0 .02 4 18 1400 68 53 2 10 186 0 .02 4 18 1500 70 52 1 5 168 0 .02 4 18 1600 69 55 1 7 187 0 .02 4 18 1700 66 59 0 6 232 0 .02 4 18 1800 62 66 0 3 284 0 .02 4 18 1900 58 81 0 2 298 0 .02 4 18 2000 54 90 0 0 342 0 .02 4 18 2100 51 94 -0 0 16 0 .02 4 18 2200 52 96 0 0 94 0 .02 4 18 2300 51 97 0 1 103 0 .02 4 19 0 51 97 0 1 72 0 .02 4 19 100 52 91 0 0 77 0 .02 4 19 200 53 90 -0 0 189 0 .02 4 19 300 54 89 0 2 166 0 .02 4 19 400 53 90 0 4 213 0 .02 Total Prec. 3260' ------------------------------------------------------ .02 Page 1 4-19-2019 Northwest Avalanche Center Timberline Lodge, Oregon MM/DD Hour Temp RH Wind Wind Wind Wind Hour Total 24 Hr Total PST F % Min Avg Max Dir Prec. Prec. Snow Snow 5880' 5880' 6000' 6000' 6000' 6000' 5880' 5880' 5880' 5880' ------------------------------------------------------------------------ 4 18 500 43 92 3 6 13 329 0 0 0 144 4 18 600 43 89 0 5 13 319 0 0 0 143 4 18 700 44 90 0 4 8 314 0 0 0 143 4 18 800 47 84 -0 3 9 316 0 0 0 143 4 18 900 49 75 -0 1 5 282 0 0 0 143 4 18 1000 52 73 -0 2 8 261 0 0 0 143 4 18 1100 53 70 -0 2 9 272 0 0 0 142 4 18 1200 56 61 -0 1 7 273 0 0 0 141 4 18 1300 56 63 -0 2 6 283 0 0 0 141 4 18 1400 55 63 -0 2 7 296 0 0 0 141 4 18 1500 54 62 -0 2 7 300 0 0 0 141 4 18 1600 53 66 -0 3 8 298 0 0 0 140 4 18 1700 52 71 0 3 8 305 0 0 0 141 4 18 1800 53 71 -0 3 7 305 0 0 0 140 4 18 1900 47 77 -0 3 13 294 0 0 0 141 4 18 2000 47 71 1 7 15 300 0 0 0 141 4 18 2100 47 66 4 9 17 298 0 0 0 140 4 18 2200 48 63 4 9 16 298 0 0 0 140 4 18 2300 47 65 5 10 19 301 0 0 0 140 4 19 0 47 65 4 10 17 305 0 0 0 140 4 19 100 45 63 3 9 16 293 0 0 0 140 4 19 200 46 60 3 8 15 291 0 0 0 140 4 19 300 44 65 3 8 14 287 0 0 0 140 4 19 400 44 67 5 10 17 297 0 0 0 140 Total Prec. 5880' ------------------------------------------------------------ 0 Page 1 4-19-2019 Northwest Avalanche Center Top of The Magic Mile chair, Timberline, Oregon Wind direction out - no timetable for repairs Wind speed not heating and may rime MM/DD Hour Temp RH Wind Wind Wind Wind PST F % Min Avg Max Dir 7000' 7000' 7000' 7000' 7000' 7000' ------------------------------------------------ 4 18 500 39 91 10 16 26 344 4 18 600 40 92 10 15 20 343 4 18 700 44 85 8 15 29 344 4 18 800 47 76 6 13 19 343 4 18 900 51 63 7 12 20 341 4 18 1000 53 61 0 9 15 348 4 18 1100 55 55 4 9 19 351 4 18 1200 54 60 3 9 16 353 4 18 1300 49 70 1 9 16 350 4 18 1400 51 68 3 11 24 353 4 18 1500 50 63 6 13 23 350 4 18 1600 50 65 10 16 23 352 4 18 1700 50 72 7 13 25 356 4 18 1800 48 77 6 12 18 353 4 18 1900 45 75 9 16 28 359 4 18 2000 44 75 11 18 30 355 4 18 2100 44 74 10 19 27 353 4 18 2200 45 73 10 23 42 353 4 18 2300 42 79 16 23 30 346 4 19 0 43 73 17 22 31 349 4 19 100 43 71 18 23 29 349 4 19 200 42 71 15 23 36 350 4 19 300 41 72 18 23 31 352 4 19 400 41 72 18 23 32 350 Page 1 4-19-2019 Northwest Avalanche Center Mt Hood Meadows Ski Area, Oregon MM/DD Hour Temp Temp RH RH Wind Wind Wind Hour Total 24 Hr Total Press PST F F % % Avg Max Dir Prec. Prec. Snow Snow mb 6540' 5380' 6540' 5380' 6540' 6540' 6540' 5380' 5380' 5380' 5380' 5380' ------------------------------------------------------------------------------------ 4 18 500 41 43 73 81 16 21 242 0 0 0 113 1024 4 18 600 44 43 62 83 12 20 259 0 0 0 113 1024 4 18 700 42 49 74 74 9 18 249 0 0 0 113 1024 4 18 800 42 50 75 70 11 18 256 0 0 0 113 1024 4 18 900 44 51 66 66 11 18 238 0 0 0 112 1024 4 18 1000 45 54 66 61 8 13 234 0 0 0 118 1024 4 18 1100 45 54 64 61 9 14 278 0 0 0 112 1024 4 18 1200 46 57 64 55 11 15 253 0 0 -0 111 1023 4 18 1300 47 57 60 56 11 16 241 0 0 0 123 1023 4 18 1400 47 57 63 56 10 20 250 0 0 0 128 1023 4 18 1500 46 55 61 55 13 22 255 0 0 0 111 1022 4 18 1600 46 52 62 61 17 23 261 0 0 0 110 1022 4 18 1700 46 50 70 65 16 22 260 0 0 0 110 1021 4 18 1800 46 51 72 71 13 21 236 0 0 0 110 1021 4 18 1900 45 49 63 67 18 32 268 0 0 0 110 1020 4 18 2000 46 51 58 57 22 29 254 0 0 0 110 1020 4 18 2100 47 53 57 54 17 31 208 0 0 0 110 1020 4 18 2200 46 53 59 55 18 30 247 0 0 0 109 1019 4 18 2300 47 53 50 52 21 29 224 0 0 0 109 1019 4 19 0 47 51 48 53 25 32 215 0 0 0 109 1019 4 19 100 45 51 51 49 25 33 269 0 0 0 109 1018 4 19 200 45 49 50 54 24 29 255 0 0 0 109 1018 4 19 300 44 49 56 56 24 30 271 0 0 0 109 1017 4 19 400 43 48 54 53 24 31 262 0 0 0 109 1017 Total Prec. 5380' ------------------------------------------------------------------ 0 Page 1 4-19-2019 Northwest Avalanche Center Top of Cascade Express, Mt Hood Meadows Ski Area, Oregon Wind gages heated but building structure may cause rime around instruments MM/DD Hour Temp RH Wind Wind Wind Wind PST F % Min Avg Max Dir 7300' 7300' 7300 7300' 7300' 7300' ------------------------------------------------ 4 18 500 41 74 0 7 23 277 4 18 600 44 64 1 6 12 280 4 18 700 51 50 0 5 14 283 4 18 800 50 52 2 7 17 276 4 18 900 53 51 3 7 19 273 4 18 1000 52 54 2 6 17 282 4 18 1100 56 43 3 6 13 268 4 18 1200 57 46 2 5 11 260 4 18 1300 55 47 2 6 12 263 4 18 1400 50 55 2 6 13 263 4 18 1500 47 59 3 8 20 262 4 18 1600 46 64 4 8 17 264 4 18 1700 46 72 4 8 15 261 4 18 1800 44 77 4 9 16 258 4 18 1900 43 70 4 10 23 261 4 18 2000 43 68 5 11 22 263 4 18 2100 43 69 6 13 33 257 4 18 2200 43 68 7 19 35 253 4 18 2300 44 62 8 19 35 259 4 19 0 43 55 8 19 33 261 4 19 100 43 57 8 20 34 265 4 19 200 42 57 13 21 34 269 4 19 300 42 61 13 24 35 271 4 19 400 41 62 20 30 37 276 Page 1 4-19-2019 Northwest Avalanche Center Ski Bowl Ski Area, Government Camp, Oregon MM/DD Hour Temp Temp RH RH Wind Wind Wind Wind Hour Total Total PST F F % % Min Avg Max Dir Prec. Prec. Snow 5010' 3660' 5010' 3660' 5010' 5010' 5010' 5010' 3660' 3660' 5010' ------------------------------------------------------------------------------ 4 18 500 43 34 69 98 1 3 6 277 0 0 63 4 18 600 45 33 79 98 0 1 3 272 0 0 63 4 18 700 48 34 76 98 0 2 4 279 0 0 63 4 18 800 53 36 66 98 0 1 4 238 0 0 62 4 18 900 55 39 64 97 0 2 5 232 0 0 62 4 18 1000 57 42 62 91 0 2 5 317 0 0 62 4 18 1100 58 42 57 92 0 2 6 249 0 0 61 4 18 1200 59 49 59 81 0 3 6 262 0 0 61 4 18 1300 58 44 60 89 0 2 5 22 0 0 61 4 18 1400 58 45 60 86 0 4 9 341 0 0 60 4 18 1500 58 47 65 84 0 3 9 19 0 0 59 4 18 1600 56 45 70 86 0 3 7 12 0 0 59 4 18 1700 59 42 66 91 1 4 6 3 0 0 60 4 18 1800 55 40 74 93 1 4 7 347 0 0 60 4 18 1900 52 38 79 95 1 5 9 345 0 0 60 4 18 2000 50 38 82 96 3 6 9 349 0 0 59 4 18 2100 49 37 82 97 2 5 10 309 0 0 59 4 18 2200 48 37 86 97 2 4 7 320 0 0 58 4 18 2300 48 36 87 97 2 5 9 311 0 0 59 4 19 0 48 36 82 98 1 4 9 313 0 0 58 4 19 100 47 35 79 98 1 4 7 317 0 0 58 4 19 200 48 35 70 98 0 3 8 301 0 0 59 4 19 300 48 35 70 98 1 5 10 319 0 0 58 4 19 400 48 35 69 98 2 5 9 317 0 0 59 Total Prec. 3660' ------------------------------------------------------------------------ 0 Page 1