4-22-2019 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 21 500 33 81 -0 0 3 140 0 0 59 4 21 600 34 74 -0 4 9 160 0 0 59 4 21 700 37 72 -0 0 0 170 0 0 58 4 21 800 43 59 -0 0 2 179 0 0 58 4 21 900 44 52 -0 2 6 155 0 0 58 4 21 1000 46 49 -0 1 5 163 0 0 57 4 21 1100 48 42 -0 0 3 199 0 0 57 4 21 1200 46 53 -0 0 2 292 0 0 58 4 21 1300 47 57 -0 0 1 344 0 0 58 4 21 1400 49 52 -0 0 3 277 0 0 56 4 21 1500 47 45 -0 0 3 287 0 0 57 4 21 1600 45 53 -0 0 2 268 0 0 56 4 21 1700 43 57 -0 0 0 219 0 0 58 4 21 1800 40 76 -0 0 1 170 0 0 57 4 21 1900 37 86 -0 1 5 162 0 0 58 4 21 2000 37 89 0 4 9 157 0 0 58 4 21 2100 37 89 0 3 7 168 0 0 58 4 21 2200 37 55 0 5 10 158 0 0 58 4 21 2300 37 42 5 8 12 158 0 0 59 4 22 0 36 33 5 10 16 161 0 0 58 4 22 100 37 27 6 11 16 152 0 0 58 4 22 200 38 23 6 9 15 150 0 0 58 4 22 300 38 23 5 9 15 156 0 0 58 4 22 400 36 42 7 11 16 169 0 0 58 Total Prec. 5250' ------------------------------------------------------------ 0 Page 1 4-22-2019 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 21 500 31 33 97 96 6 9 11 223 0 0 0 112 4 21 600 34 34 88 92 0 5 9 218 0 0 0 112 4 21 700 33 36 93 88 2 8 13 210 0 0 0 112 4 21 800 38 38 87 80 2 5 8 222 0 0 0 112 4 21 900 36 40 86 75 1 5 9 212 0 0 0 111 4 21 1000 40 43 80 70 4 9 15 182 0 0 0 110 4 21 1100 42 45 75 66 6 9 15 178 0 0 -0 110 4 21 1200 43 46 74 65 6 9 13 175 0 0 -0 110 4 21 1300 41 47 78 63 6 10 14 178 0 0 -0 109 4 21 1400 42 46 77 66 5 10 14 184 0 0 -0 110 4 21 1500 41 45 85 75 5 12 16 201 0 0 0 110 4 21 1600 40 43 88 80 6 10 16 194 0 0 0 111 4 21 1700 38 42 93 86 5 10 13 192 0 0 0 111 4 21 1800 37 41 91 87 5 11 16 182 0 0 0 111 4 21 1900 36 39 91 90 8 13 18 179 0 0 0 111 4 21 2000 35 39 94 90 8 14 19 182 0 0 0 111 4 21 2100 35 39 88 92 9 16 23 176 0 0 0 111 4 21 2200 35 38 94 94 11 16 20 182 0 0 0 111 4 21 2300 34 38 88 94 12 15 20 186 0 0 0 111 4 22 0 34 38 88 91 13 16 20 187 0 0 0 111 4 22 100 34 38 89 93 13 17 20 188 0 0 0 111 4 22 200 33 37 92 91 11 15 20 192 0 0 0 111 4 22 300 33 37 87 86 12 17 23 197 0 0 0 111 4 22 400 33 37 91 88 14 19 24 199 0 0 0 111 Total Prec. 4210' ------------------------------------------------------------------------ 0 Page 1 4-22-2019 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 21 500 31 20 38 88 2 7 198 49 0 0 51 4 21 600 34 21 29 86 2 6 243 49 0 0 51 4 21 700 35 27 26 80 8 10 246 53 0 0 51 4 21 800 35 34 49 55 10 13 246 58 0 0 50 4 21 900 36 38 40 42 11 14 238 63 .01 .01 50 4 21 1000 39 42 41 37 9 12 225 78 0 .01 49 4 21 1100 42 46 37 27 6 10 225 83 0 .01 48 4 21 1200 41 48 38 28 7 11 231 90 0 .01 48 4 21 1300 44 49 39 28 8 13 215 90 0 .01 49 4 21 1400 45 49 38 28 7 12 215 84 0 .01 49 4 21 1500 43 48 41 30 7 12 220 87 0 .01 49 4 21 1600 41 45 51 38 7 11 220 77 0 .01 49 4 21 1700 39 44 55 44 6 8 217 75 0 .01 49 4 21 1800 37 41 66 54 6 10 228 71 0 .01 49 4 21 1900 35 38 70 63 7 12 253 67 0 .01 49 4 21 2000 33 33 78 74 7 11 265 59 0 .01 49 4 21 2100 34 31 66 81 9 12 258 57 0 .01 49 4 21 2200 36 32 53 81 8 12 263 59 0 .01 50 4 21 2300 37 33 30 81 3 10 267 58 0 .01 50 4 22 0 35 32 44 81 15 20 242 58 0 .01 49 4 22 100 34 30 39 87 15 17 240 57 0 .01 50 4 22 200 34 29 24 86 10 15 246 56 0 .01 50 4 22 300 34 27 21 86 14 17 233 56 0 .01 49 4 22 400 34 27 32 78 14 17 230 54 0 .01 50 Total Prec. 5450' ------------------------------------------------------------------------ .01 Page 1 4-22-2019 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 21 500 41 55 2 2 5 311 0 0 0 0 4 21 600 40 56 47 2 4 304 0 0 0 0 4 21 700 46 40 36 2 5 316 0 0 0 0 4 21 800 52 33 264 1 4 272 0 0 0 0 4 21 900 58 28 63 1 4 263 0 0 0 0 4 21 1000 62 21 316 1 6 238 0 0 0 0 4 21 1100 65 14 63 2 8 44 0 0 0 0 4 21 1200 67 12 923 2 7 352 0 0 0 0 4 21 1300 71 13 898 2 8 24 0 0 0 -0 4 21 1400 70 14 830 1 6 330 0 0 0 -0 4 21 1500 68 16 524 2 7 318 0 0 0 0 4 21 1600 65 18 157 1 6 324 0 0 0 -0 4 21 1700 63 22 120 0 3 313 0 0 0 0 4 21 1800 61 26 36 0 4 303 0 0 0 0 4 21 1900 59 29 1 1 4 300 0 0 0 0 4 21 2000 56 35 0 0 3 294 0 0 0 0 4 21 2100 53 43 0 1 5 281 0 0 0 0 4 21 2200 49 46 0 1 4 264 0 0 0 0 4 21 2300 47 47 -0 2 4 272 0 0 0 0 4 22 0 46 47 0 2 5 266 0 0 0 0 4 22 100 44 53 0 1 5 294 0 0 0 0 4 22 200 45 47 0 2 5 316 0 0 0 0 4 22 300 42 57 0 2 5 302 0 0 0 0 4 22 400 43 52 -0 1 4 312 0 0 0 0 Total Prec. 2170' ------------------------------------------------------------ 0 Page 1 4-22-2019 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 21 500 32 32 4 10 16 279 4 21 600 32 32 3 10 19 284 4 21 700 32 33 3 12 19 284 4 21 800 33 37 0 4 14 289 4 21 900 34 37 0 7 19 285 4 21 1000 35 38 0 6 20 288 4 21 1100 37 42 0 4 14 289 4 21 1200 39 53 0 7 12 279 4 21 1300 44 54 0 5 13 283 4 21 1400 44 48 0 4 14 297 4 21 1500 44 49 0 3 11 285 4 21 1600 43 47 0 3 15 280 4 21 1700 39 42 0 6 24 287 4 21 1800 38 39 0 12 23 292 4 21 1900 35 36 0 3 10 262 4 21 2000 35 35 0 3 13 275 4 21 2100 34 35 0 4 11 272 4 21 2200 33 34 0 7 16 273 4 21 2300 33 34 1 7 13 279 4 22 0 33 33 4 9 16 267 4 22 100 32 32 4 10 18 269 4 22 200 31 32 3 8 17 279 4 22 300 39 37 3 7 11 257 4 22 400 39 38 1 7 13 256 Page 1 4-22-2019 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 21 500 35 94 0 0 0 56 1020 4 21 600 35 94 0 0 0 56 1021 4 21 700 36 94 0 0 0 56 1021 4 21 800 37 90 0 0 0 56 1021 4 21 900 39 80 0 0 0 56 1022 4 21 1000 40 76 0 0 0 56 1022 4 21 1100 44 68 0 0 -0 54 1021 4 21 1200 47 62 0 0 0 54 1021 4 21 1300 48 60 0 0 -0 53 1022 4 21 1400 49 59 0 0 -0 54 1022 4 21 1500 48 63 0 0 -0 53 1021 4 21 1600 46 63 0 0 0 54 1021 4 21 1700 46 67 0 0 0 54 1022 4 21 1800 44 72 0 0 0 54 1022 4 21 1900 40 80 0 0 0 54 1022 4 21 2000 38 86 0 0 0 54 1022 4 21 2100 37 88 0 0 0 54 1022 4 21 2200 37 90 0 0 0 55 1022 4 21 2300 36 90 0 0 0 55 1022 4 22 0 36 90 0 0 0 55 1023 4 22 100 36 91 0 0 0 55 1022 4 22 200 35 90 0 0 0 54 1021 4 22 300 33 91 0 0 0 55 1021 4 22 400 33 91 0 0 0 55 1021 Total Prec. 3950' ------------------------------------ 0 Page 1 4-22-2019 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 21 500 0 0 0 85 4 21 600 0 0 0 85 4 21 700 0 0 0 85 4 21 800 0 0 0 85 4 21 900 0 0 0 85 4 21 1000 0 0 0 85 4 21 1100 0 0 0 85 4 21 1200 0 0 0 84 4 21 1300 0 0 0 83 4 21 1400 0 0 0 82 4 21 1500 0 0 -0 82 4 21 1600 0 0 -0 82 4 21 1700 0 0 0 83 4 21 1800 0 0 0 83 4 21 1900 0 0 0 83 4 21 2000 0 0 0 82 4 21 2100 0 0 0 82 4 21 2200 0 0 0 82 4 21 2300 0 0 0 82 4 22 0 0 0 0 81 4 22 100 0 0 0 82 4 22 200 0 0 0 81 4 22 300 0 0 0 82 4 22 400 0 0 0 83 Total Prec. 4800' ------------------------------------------------------ 0 Page 1 4-22-2019 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 21 500 33 97 2 8 295 97 455 4 21 600 33 96 2 9 292 97 459 4 21 700 34 93 2 9 302 97 468 4 21 800 35 89 3 10 316 97 489 4 21 900 37 85 3 12 328 97 487 4 21 1000 38 79 2 8 311 96 485 4 21 1100 41 73 3 9 303 96 457 4 21 1200 43 65 2 9 298 96 461 4 21 1300 45 64 2 9 331 95 477 4 21 1400 46 64 3 12 322 96 423 4 21 1500 45 65 4 13 314 96 429 4 21 1600 43 68 5 16 318 96 436 4 21 1700 40 78 4 13 308 96 437 4 21 1800 39 81 3 11 287 96 451 4 21 1900 36 89 2 8 255 96 444 4 21 2000 35 95 1 7 238 96 451 4 21 2100 35 100 0 4 234 96 461 4 21 2200 35 100 0 5 286 96 476 4 21 2300 34 100 1 8 284 96 480 4 22 0 34 100 1 6 273 96 491 4 22 100 33 98 2 7 285 96 497 4 22 200 32 97 0 6 265 96 502 4 22 300 32 97 2 6 275 96 503 4 22 400 35 37 3 6 262 96 506 Page 1 4-22-2019 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 21 500 41 83 0 0 0 0 1020 4 21 600 43 79 0 0 0 0 1020 4 21 700 47 60 0 0 0 0 1020 4 21 800 50 51 0 0 0 0 1020 4 21 900 52 48 0 0 0 0 1021 4 21 1000 52 48 0 0 -0 0 1022 4 21 1100 54 44 0 0 0 0 1021 4 21 1200 55 42 0 0 0 0 1020 4 21 1300 57 41 0 0 0 0 1020 4 21 1400 57 40 0 0 0 0 1021 4 21 1500 57 42 0 0 0 0 1021 4 21 1600 56 44 0 0 0 0 1020 4 21 1700 54 49 0 0 0 0 1021 4 21 1800 51 58 0 0 0 0 1021 4 21 1900 48 66 0 0 0 0 1021 4 21 2000 45 73 0 0 0 0 1022 4 21 2100 42 78 0 0 0 0 1021 4 21 2200 41 80 0 0 0 0 1021 4 21 2300 40 79 0 0 0 1 1022 4 22 0 39 81 0 0 0 0 1022 4 22 100 39 81 0 0 0 1 1021 4 22 200 40 78 0 0 0 0 1021 4 22 300 39 79 0 0 0 0 1021 4 22 400 37 83 0 0 0 0 1020 Total Prec. 2700' ------------------------------------ 0 Page 1 4-22-2019 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 21 500 32 65 8 14 20 275 4 21 600 33 57 7 13 24 278 4 21 700 35 60 2 9 19 282 4 21 800 37 51 2 5 8 3 4 21 900 39 61 0 3 7 310 4 21 1000 36 76 0 4 13 275 4 21 1100 38 71 6 11 17 265 4 21 1200 41 63 8 13 22 249 4 21 1300 42 59 6 13 19 239 4 21 1400 43 60 9 17 22 226 4 21 1500 41 64 14 23 31 233 4 21 1600 41 67 16 22 29 237 4 21 1700 39 72 12 19 26 234 4 21 1800 37 75 13 20 28 265 4 21 1900 35 82 12 18 22 279 4 21 2000 35 85 14 23 26 279 4 21 2100 37 54 7 16 23 291 4 21 2200 38 29 3 8 19 318 4 21 2300 39 13 0 4 13 331 4 22 0 39 9 12 19 25 276 4 22 100 39 9 14 18 23 271 4 22 200 39 11 12 16 20 280 4 22 300 38 25 13 16 21 276 4 22 400 36 32 13 18 24 280 Page 1 4-22-2019 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 21 500 33 93 0 0 2 47 0 0 0 -0 4 21 600 33 94 0 0 0 58 0 0 0 -0 4 21 700 39 88 0 0 0 51 0 0 0 -0 4 21 800 48 69 0 0 2 84 0 0 0 -0 4 21 900 54 49 0 1 4 286 0 0 0 -0 4 21 1000 56 45 0 1 5 297 0 0 0 -1 4 21 1100 59 39 0 2 4 312 0 0 0 -0 4 21 1200 62 34 0 1 5 305 0 0 0 -0 4 21 1300 65 32 0 1 5 297 0 0 0 -0 4 21 1400 64 33 0 1 5 293 0 0 0 -0 4 21 1500 63 34 0 2 5 309 0 0 0 -0 4 21 1600 61 40 0 2 5 318 0 0 0 -0 4 21 1700 60 42 0 2 5 305 0 0 0 -0 4 21 1800 56 49 0 2 5 307 0 0 0 -0 4 21 1900 54 53 0 1 5 319 0 0 0 -0 4 21 2000 52 59 0 2 5 327 0 0 0 -0 4 21 2100 50 63 0 1 4 322 0 0 0 -0 4 21 2200 48 67 0 0 4 316 0 0 0 -0 4 21 2300 46 71 0 0 3 330 0 0 0 -0 4 22 0 44 75 0 0 4 357 0 0 0 -0 4 22 100 42 78 0 0 4 334 0 0 0 -0 4 22 200 40 82 0 0 3 326 0 0 0 -0 4 22 300 38 86 0 0 2 343 0 0 0 -0 4 22 400 36 88 0 0 2 2 0 0 0 -0 Total Prec. 1930' ------------------------------------------------------------ 0 Page 1 4-22-2019 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 21 500 36 37 75 37 1 8 270 0 0 -0 -0 6 4 21 600 39 38 65 38 0 4 195 0 0 -0 -1 6 4 21 700 41 43 72 43 0 4 204 0 0 -0 -2 6 4 21 800 43 49 64 49 0 4 184 0 0 -0 -2 5 4 21 900 45 57 58 57 1 6 84 0 0 -0 -2 5 4 21 1000 46 61 56 61 1 6 42 0 0 -0 -2 5 4 21 1100 49 63 50 63 1 8 9 0 0 -0 -2 5 4 21 1200 53 65 41 65 1 6 262 0 0 -0 -1 6 4 21 1300 55 67 39 67 0 4 198 0 0 -0 -2 5 4 21 1400 57 69 32 69 0 5 333 0 0 -0 -1 6 4 21 1500 59 71 28 71 4 13 294 0 0 -0 -1 4 4 21 1600 53 70 28 70 8 18 277 0 0 -0 -1 6 4 21 1700 52 69 31 69 7 18 278 0 0 -0 -1 6 4 21 1800 48 66 43 66 5 12 293 0 0 -0 -1 5 4 21 1900 48 62 30 62 3 7 314 0 0 -0 -0 5 4 21 2000 46 58 40 58 2 7 3 0 0 -0 -0 7 4 21 2100 44 53 49 53 2 6 261 0 0 -0 -0 7 4 21 2200 43 50 50 50 1 6 307 0 0 -0 -0 6 4 21 2300 42 48 51 48 0 3 82 0 0 -0 -0 7 4 22 0 40 46 61 46 0 3 288 0 0 -0 -0 6 4 22 100 40 43 61 43 0 2 237 0 0 -0 -0 7 4 22 200 45 42 20 42 1 9 213 0 0 -0 -0 8 4 22 300 42 41 30 41 0 7 337 0 0 -0 -0 7 4 22 400 44 40 24 40 0 3 25 0 0 -0 -0 7 Total Prec. 1190 ------------------------------------------------------------------ 0 Page 1 4-22-2019 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 21 500 12.8 34 360 0 4 21 600 12.7 34 360 3 4 21 700 12.9 34 360 9 4 21 800 13.2 35 358 10 4 21 900 13.9 35 350 11 4 21 1000 13.7 36 330 11 4 21 1100 13.8 36 95 11 4 21 1200 13.8 37 121 11 4 21 1300 13.7 38 211 11 4 21 1400 13.5 39 233 11 4 21 1500 13.8 39 247 11 4 21 1600 13.7 40 217 11 4 21 1700 13.9 40 251 10 4 21 1800 13.5 37 239 9 4 21 1900 13.2 36 206 6 4 21 2000 13.0 35 218 0 4 21 2100 12.9 35 213 0 4 21 2200 12.9 34 190 0 4 21 2300 12.9 35 207 0 4 22 0 12.8 35 234 0 4 22 100 12.8 34 222 0 4 22 200 12.8 34 175 0 4 22 300 12.8 33 216 0 4 22 400 12.8 33 213 0 Page 1 4-22-2019 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 21 500 31 36 37 100 100 0 0 347 0 0 0 49 0 86 0 4 21 600 31 36 36 100 94 0 0 343 0 0 0 48 0 86 0 4 21 700 32 36 39 100 100 0 0 351 0 0 0 48 0 86 0 4 21 800 35 37 38 100 89 3 9 352 0 0 0 49 0 86 3 4 21 900 35 38 45 81 92 3 11 350 0 0 0 48 0 86 0 4 21 1000 36 39 47 71 86 3 9 351 0 0 0 48 0 85 0 4 21 1100 38 42 52 63 80 2 7 344 0 0 0 47 0 85 6 4 21 1200 37 46 53 64 81 1 5 345 0 0 0 47 0 85 6 4 21 1300 38 44 54 66 83 3 10 317 0 0 0 47 0 85 2 4 21 1400 38 46 53 67 80 5 12 305 0 0 0 46 0 85 0 4 21 1500 38 46 50 74 80 6 15 290 0 0 0 46 0 85 1 4 21 1600 37 44 47 83 84 8 13 271 0 0 0 46 0 85 0 4 21 1700 36 41 42 95 87 7 13 299 0 0 0 47 0 85 0 4 21 1800 36 39 41 95 87 6 11 341 0 0 0 47 0 85 0 4 21 1900 35 38 39 100 89 7 11 336 0 0 0 47 0 85 0 4 21 2000 34 38 37 100 94 7 11 348 0 0 0 47 0 84 0 4 21 2100 33 36 37 100 95 6 11 351 0 0 0 47 0 85 0 4 21 2200 33 35 36 100 94 4 10 329 0 0 0 47 0 85 0 4 21 2300 32 37 36 100 100 6 10 300 0 0 0 47 0 85 0 4 22 0 32 36 35 100 100 9 12 292 0 0 0 47 0 85 0 4 22 100 36 35 100 0 0 0 47 0 85 4 22 200 34 34 100 0 0 0 47 0 85 4 22 300 34 34 100 0 0 0 47 0 85 4 22 400 36 34 100 0 0 0 47 0 85 Total Prec. 3100' ------------------------------------------------------------------------ 0 Page 1 4-22-2019 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 21 500 4 21 600 4 21 700 4 21 800 4 21 900 4 21 1000 4 21 1100 4 21 1200 4 21 1300 4 21 1400 4 21 1500 4 21 1600 4 21 1700 4 21 1800 4 21 1900 4 21 2000 4 21 2100 4 21 2200 4 21 2300 4 22 0 Page 1 4-22-2019 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 21 500 39 38 37 100 10 17 277 0 0 28 35 1023 4 21 600 39 38 37 100 10 18 272 0 0 28 35 1023 4 21 700 38 39 39 100 7 13 257 0 0 28 35 1023 4 21 800 40 41 45 85 5 10 243 0 0 -0 34 1024 4 21 900 39 42 44 84 8 12 245 0 0 -0 34 1024 4 21 1000 39 44 47 77 7 10 230 0 0 -0 34 1024 4 21 1100 41 46 49 61 7 12 232 0 0 -0 34 1024 4 21 1200 42 48 54 52 11 18 219 0 0 -0 33 1024 4 21 1300 45 50 54 51 17 29 223 0 0 0 31 1024 4 21 1400 44 52 53 54 20 29 222 0 0 0 31 1024 4 21 1500 45 51 52 54 19 29 220 0 0 0 33 1024 4 21 1600 45 50 51 56 21 30 225 0 0 -0 31 1024 4 21 1700 45 47 49 62 20 28 223 0 0 0 31 1024 4 21 1800 44 45 46 77 16 22 227 0 0 -0 32 1024 4 21 1900 43 41 41 91 13 18 229 0 0 0 32 1024 4 21 2000 40 40 38 96 11 14 229 0 0 0 32 1025 4 21 2100 40 40 37 99 9 14 224 0 0 0 32 1025 4 21 2200 39 39 35 100 5 8 222 0 0 0 32 1025 4 21 2300 39 39 34 100 2 4 275 0 0 0 32 1025 4 22 0 39 38 34 100 5 9 251 0 0 28 32 1025 4 22 100 38 37 33 100 3 9 243 0 0 28 32 1025 4 22 200 39 37 33 100 1 5 183 0 0 28 33 1024 4 22 300 38 36 33 100 0 1 236 0 0 29 33 1024 4 22 400 39 38 32 100 0 2 116 0 0 28 33 1024 Total Prec. 3010' ------------------------------------------------------------------ 0 Page 1 4-22-2019 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 21 500 31 100 30 0 0 0 1 1020 4 21 600 31 100 30 0 0 0 1 1020 4 21 700 44 64 55 0 0 0 0 1021 4 21 800 47 53 66 0 0 0 0 1020 4 21 900 49 52 70 0 0 0 0 1021 4 21 1000 52 48 72 0 0 0 0 1021 4 21 1100 56 40 74 0 0 0 0 1022 4 21 1200 57 37 69 0 0 0 -0 1021 4 21 1300 61 27 74 0 0 0 -0 1021 4 21 1400 61 35 75 0 0 0 0 1021 4 21 1500 62 29 73 0 0 0 -0 1021 4 21 1600 59 31 70 0 0 0 0 1021 4 21 1700 55 35 61 0 0 0 1 1021 4 21 1800 52 44 54 0 0 0 0 1021 4 21 1900 47 53 48 0 0 0 0 1021 4 21 2000 42 63 41 0 0 0 0 1022 4 21 2100 39 69 37 0 0 0 0 1022 4 21 2200 37 74 35 0 0 0 0 1022 4 21 2300 36 77 35 0 0 0 0 1022 4 22 0 35 82 33 0 0 0 0 1022 4 22 100 34 82 32 0 0 0 0 1022 4 22 200 34 80 32 0 0 0 0 1022 4 22 300 32 78 31 0 0 0 0 1021 4 22 400 33 67 32 0 0 0 0 1021 Total Prec. 4100' ------------------------------------------ 0 Page 1 4-22-2019 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 21 500 48 33 34 69 81 9 11 287 0 0 0 30 4 21 600 49 33 34 65 83 7 9 266 0 0 0 30 4 21 700 51 37 36 55 77 1 5 272 0 0 0 30 4 21 800 52 41 44 46 67 0 3 274 0 0 0 29 4 21 900 47 42 45 44 72 0 5 278 0 0 0 30 4 21 1000 39 42 46 54 76 6 10 248 0 0 0 30 4 21 1100 40 44 47 52 77 5 12 245 0 0 0 29 4 21 1200 44 46 49 48 71 3 12 274 0 0 0 29 4 21 1300 46 47 51 49 69 3 13 276 0 0 0 29 4 21 1400 47 48 51 46 69 3 11 266 0 0 0 29 4 21 1500 47 48 52 46 70 9 22 266 0 0 0 29 4 21 1600 46 46 53 48 72 11 22 281 0 0 0 29 4 21 1700 45 43 50 50 76 12 20 269 0 0 0 29 4 21 1800 44 41 45 50 80 6 12 276 0 0 0 29 4 21 1900 42 39 43 47 83 3 10 270 0 0 0 29 4 21 2000 41 38 41 23 70 9 12 269 0 0 0 29 4 21 2100 41 39 40 16 50 10 18 282 0 0 0 29 4 21 2200 41 38 40 12 51 16 23 278 0 0 0 29 4 21 2300 40 39 40 12 42 16 22 263 0 0 0 29 4 22 0 40 38 40 15 48 19 26 235 0 0 0 29 4 22 100 39 41 42 17 37 20 26 233 0 0 0 29 4 22 200 39 41 44 20 35 18 23 252 0 0 0 29 4 22 300 38 40 43 10 29 17 23 263 0 0 0 29 4 22 400 39 40 41 12 34 11 21 267 0 0 0 29 Total Prec. 5160' ------------------------------------------------------------------------ 0 Page 1 4-22-2019 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 21 500 25 33 99 92 11 14 18 298 0 0 -219 35 4 21 600 26 33 99 92 8 13 18 307 0 0 0 35 4 21 700 26 34 92 89 8 12 18 297 0 0 -219 36 4 21 800 31 38 50 72 8 11 15 295 0 0 0 35 4 21 900 30 44 87 56 7 13 18 304 0 0 0 34 4 21 1000 35 46 75 55 2 6 12 258 0 0 -331 34 4 21 1100 34 48 82 49 3 6 13 262 0 0 0 33 4 21 1200 37 54 42 39 2 5 10 261 0 0 -230 32 4 21 1300 39 53 64 36 4 7 13 278 0 0 -0 32 4 21 1400 40 51 70 51 3 9 15 265 0 0 0 32 4 21 1500 44 49 67 58 1 7 14 238 0 0 -0 32 4 21 1600 39 45 81 69 2 7 14 258 0 0 0 32 4 21 1700 38 41 86 78 5 8 13 279 0 0 -224 33 4 21 1800 36 38 91 84 0 4 7 287 0 0 0 33 4 21 1900 33 37 98 88 1 6 13 258 0 0 -221 33 4 21 2000 36 36 21 89 6 12 16 253 0 0 1 34 4 21 2100 35 35 14 90 9 13 18 275 0 0 0 32 4 21 2200 37 33 18 88 12 17 22 272 0 0 0 33 4 21 2300 36 31 18 89 12 16 20 273 0 0 0 33 4 22 0 34 31 17 88 11 16 20 277 0 0 0 34 4 22 100 33 30 17 83 12 16 20 275 0 0 0 33 4 22 200 35 30 13 79 11 15 20 276 0 0 0 35 4 22 300 36 31 18 67 11 18 23 265 0 0 0 34 4 22 400 37 31 28 69 7 13 20 259 0 0 0 35 Total Prec. 4310' ------------------------------------------------------------------------ 0 Page 1 4-22-2019 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 21 500 28 29 1 92 0 86 4 21 600 28 29 42 92 0 86 4 21 700 29 32 -0 92 0 85 4 21 800 33 38 1 92 8 86 4 21 900 36 42 -0 91 0 85 4 21 1000 39 44 -0 91 0 85 4 21 1100 41 44 -0 91 0 85 4 21 1200 44 48 -0 90 0 85 4 21 1300 42 52 -0 90 -0 85 4 21 1400 43 50 -0 90 -0 84 4 21 1500 42 46 -0 90 0 84 4 21 1600 42 47 0 90 -0 84 4 21 1700 38 40 -0 91 0 84 4 21 1800 35 37 1 91 0 85 4 21 1900 34 35 -0 91 0 85 4 21 2000 31 34 -0 91 0 85 4 21 2100 29 33 -6 91 0 85 4 21 2200 36 36 -0 91 0 85 4 21 2300 35 37 -0 91 0 85 4 22 0 35 35 -0 91 0 85 4 22 100 33 34 -0 91 0 85 4 22 200 33 36 -0 91 0 85 4 22 300 34 35 0 91 0 85 4 22 400 38 37 1 91 0 85 Page 1 4-22-2019 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 21 500 27 30 98 94 12 19 309 48 .01 .01 128 4 21 600 27 31 98 90 15 22 326 48 0 .01 129 4 21 700 28 33 92 77 12 19 339 53 0 .01 129 4 21 800 30 35 84 77 9 12 327 55 0 .01 129 4 21 900 33 37 75 73 13 19 304 57 0 .01 128 4 21 1000 34 41 83 74 11 15 284 78 0 .01 127 4 21 1100 37 44 78 68 10 15 277 78 0 .01 128 4 21 1200 39 45 75 67 8 12 267 81 0 .01 127 4 21 1300 41 47 74 65 9 14 262 86 0 .01 126 4 21 1400 40 46 79 68 12 16 235 81 0 .01 126 4 21 1500 41 47 81 67 12 19 231 84 0 .01 127 4 21 1600 39 46 84 70 12 16 219 88 0 .01 128 4 21 1700 38 42 90 82 12 16 215 70 0 .01 128 4 21 1800 34 39 97 88 11 17 250 64 0 .01 128 4 21 1900 34 36 99 94 11 15 284 57 .01 .02 129 4 21 2000 33 35 100 97 13 16 284 55 0 .02 128 4 21 2100 32 34 100 97 12 16 283 53 0 .02 128 4 21 2200 36 33 89 99 5 11 255 51 .01 .03 128 4 21 2300 38 33 39 100 2 7 170 50 0 .03 128 4 22 0 37 32 30 100 2 6 275 49 0 .03 128 4 22 100 38 32 23 100 2 6 359 48 0 .03 127 4 22 200 38 31 12 100 5 8 332 47 .01 .04 127 4 22 300 39 31 13 81 6 9 323 47 0 .04 127 4 22 400 40 36 20 53 1 4 310 50 0 .04 129 Total Prec. 5500' ------------------------------------------------------------------------ .04 Page 1 4-22-2019 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 21 500 25 99 1 3 146 4 21 600 26 95 0 4 140 4 21 700 36 29 3 7 289 4 21 800 44 45 2 6 295 4 21 900 41 46 2 6 114 4 21 1000 46 42 0 3 4 4 21 1100 45 47 0 2 340 4 21 1200 48 31 0 3 8 4 21 1300 48 40 2 4 303 4 21 1400 48 54 1 4 50 4 21 1500 48 55 0 3 34 4 21 1600 44 69 0 2 51 4 21 1700 41 77 0 2 55 4 21 1800 34 98 0 2 40 4 21 1900 32 100 6 14 206 4 21 2000 34 30 4 9 259 4 21 2100 36 27 3 8 252 4 21 2200 38 12 5 7 215 4 21 2300 37 15 5 9 284 4 22 0 35 25 4 8 301 4 22 100 35 23 6 11 284 4 22 200 35 15 6 10 289 4 22 300 37 40 8 13 263 4 22 400 35 55 3 10 231 Page 1 4-22-2019 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 21 500 29 96 1 4 134 0 0 0 132 0 4 21 600 29 97 2 5 46 0 0 1 132 20 4 21 700 31 95 2 7 242 0 0 0 132 196 4 21 800 34 89 4 10 91 0 0 0 132 411 4 21 900 35 92 5 8 268 0 0 0 131 460 4 21 1000 36 88 2 6 228 0 0 0 131 353 4 21 1100 39 79 2 6 239 0 0 0 131 496 4 21 1200 41 77 3 9 271 0 0 0 131 650 4 21 1300 46 72 7 11 259 0 0 0 131 1001 4 21 1400 43 79 7 11 267 0 0 0 130 850 4 21 1500 46 73 7 13 264 0 0 0 130 782 4 21 1600 46 72 7 11 269 0 0 0 128 750 4 21 1700 42 81 6 10 270 0 0 0 130 367 4 21 1800 38 94 5 9 258 0 0 0 130 94 4 21 1900 37 95 2 6 270 0 0 0 131 18 4 21 2000 35 97 0 6 281 0 0 0 130 0 4 21 2100 35 99 0 3 279 0 0 0 130 0 4 21 2200 34 97 2 4 61 0 0 0 130 0 4 21 2300 35 97 3 4 344 0 0 0 130 0 4 22 0 34 97 3 5 295 0 0 0 130 0 4 22 100 33 96 0 3 317 0 0 0 130 0 4 22 200 31 90 2 4 33 0 0 0 130 0 4 22 300 32 63 2 4 53 0 0 0 130 0 4 22 400 34 53 2 6 343 0 0 0 130 0 Total Prec. 5400' ------------------------------------------------------ 0 Page 1 4-22-2019 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 21 500 25 11 0 2 4 316 0 4 21 600 25 13 0 2 5 346 17 4 21 700 32 10 0 1 3 301 153 4 21 800 31 13 0 1 5 265 397 4 21 900 29 29 0 4 7 58 599 4 21 1000 39 11 0 1 4 360 771 4 21 1100 31 20 0 3 10 263 908 4 21 1200 39 23 0 1 5 203 974 4 21 1300 33 16 0 1 4 201 1014 4 21 1400 30 18 0 4 7 231 913 4 21 1500 40 15 0 2 7 121 864 4 21 1600 33 15 0 3 12 263 679 4 21 1700 31 21 0 0 3 337 427 4 21 1800 28 33 0 1 6 313 170 4 21 1900 28 40 0 2 8 34 35 4 21 2000 26 39 0 3 8 45 0 4 21 2100 27 50 1 4 6 40 0 4 21 2200 26 49 1 4 7 47 0 4 21 2300 28 60 0 3 7 15 0 4 22 0 28 57 0 2 4 358 0 4 22 100 28 61 0 2 6 340 0 4 22 200 27 64 0 3 6 359 0 4 22 300 29 74 2 11 22 278 0 4 22 400 28 70 0 6 20 271 0 Page 1 4-22-2019 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 21 500 29 99 12 18 26 236 0 0 96 4 21 600 29 98 14 20 27 233 0 0 96 4 21 700 30 96 13 22 32 239 0 0 96 4 21 800 38 77 1 8 20 190 0 0 95 4 21 900 35 85 0 8 26 205 0 0 95 4 21 1000 40 66 4 15 30 234 0 0 94 4 21 1100 41 67 8 13 18 240 0 0 94 4 21 1200 45 61 6 12 18 241 0 0 93 4 21 1300 46 63 7 15 23 242 0 0 94 4 21 1400 45 66 14 21 28 242 0 0 93 4 21 1500 45 66 14 22 31 242 0 0 93 4 21 1600 44 71 13 21 29 241 0 0 94 4 21 1700 42 78 13 22 28 241 0 0 94 4 21 1800 39 86 16 21 28 241 0 0 94 4 21 1900 36 93 15 19 24 238 0 0 94 4 21 2000 35 97 11 16 20 239 0 0 94 4 21 2100 33 98 13 16 20 238 0 0 94 4 21 2200 33 98 7 13 17 228 0 0 94 4 21 2300 32 49 13 15 18 219 0 0 94 4 22 0 32 67 11 18 25 226 0 0 94 4 22 100 33 41 18 23 30 230 0 0 94 4 22 200 32 35 13 18 23 232 0 0 94 4 22 300 33 30 14 19 25 231 0 0 94 4 22 400 35 19 10 14 22 233 0 0 94 Total Prec. 5800' ------------------------------------------------------------------------ 0 Page 1 4-22-2019 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 21 500 41 89 0 0 10 0 0 4 21 600 39 92 -0 0 20 0 0 4 21 700 47 82 0 0 90 0 0 4 21 800 50 73 1 11 155 0 0 4 21 900 43 87 4 10 324 0 0 4 21 1000 48 77 0 5 265 0 0 4 21 1100 51 70 0 4 244 0 0 4 21 1200 52 70 2 10 291 0 0 4 21 1300 52 72 3 8 300 0 0 4 21 1400 52 73 3 10 311 0 0 4 21 1500 53 70 3 9 328 0 0 4 21 1600 51 71 4 9 313 0 0 4 21 1700 50 76 3 9 322 0 0 4 21 1800 48 79 3 9 320 0 0 4 21 1900 45 87 4 9 332 0 0 4 21 2000 42 93 0 3 353 0 0 4 21 2100 41 95 -0 0 20 0 0 4 21 2200 38 96 -0 0 53 0 0 4 21 2300 37 98 -0 0 50 0 0 4 22 0 36 99 -0 0 52 0 0 4 22 100 37 99 -0 0 90 0 0 4 22 200 37 100 -0 0 58 0 0 4 22 300 36 98 -0 0 54 0 0 4 22 400 35 95 -0 0 53 0 0 Total Prec. 3260' ------------------------------------------------------ 0 Page 1 4-22-2019 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 21 500 31 55 -0 2 10 341 0 0 0 136 4 21 600 33 56 -0 1 13 20 0 0 0 136 4 21 700 36 51 -0 0 5 346 0 0 0 135 4 21 800 36 68 -0 0 1 94 0 0 0 135 4 21 900 40 68 -0 0 0 206 0 0 0 135 4 21 1000 40 75 -0 0 10 322 0 0 0 135 4 21 1100 45 64 -0 0 0 137 0 0 0 135 4 21 1200 45 61 -0 0 1 146 0 0 0 134 4 21 1300 45 69 -0 0 6 273 0 0 0 134 4 21 1400 43 63 -0 4 9 288 0 0 0 134 4 21 1500 44 65 -0 3 8 287 0 0 0 134 4 21 1600 47 55 -0 3 11 283 0 0 0 134 4 21 1700 47 38 -0 1 8 274 0 0 0 134 4 21 1800 46 20 -0 1 6 272 0 0 0 134 4 21 1900 40 17 -0 3 9 270 0 0 0 135 4 21 2000 39 21 -0 3 9 272 0 0 0 135 4 21 2100 40 17 0 2 7 262 0 0 0 135 4 21 2200 40 15 0 3 9 263 0 0 0 134 4 21 2300 40 19 0 4 7 275 0 0 0 134 4 22 0 38 15 0 3 6 269 0 0 0 134 4 22 100 39 14 0 5 10 269 0 0 0 134 4 22 200 39 36 2 6 15 278 0 0 0 134 4 22 300 40 27 -0 3 10 313 0 0 0 134 4 22 400 41 30 -0 2 9 333 0 0 0 134 Total Prec. 5880' ------------------------------------------------------------ 0 Page 1 4-22-2019 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 21 500 31 42 0 0 5 341 4 21 600 32 38 0 0 4 341 4 21 700 35 42 0 0 5 342 4 21 800 38 39 0 1 6 347 4 21 900 41 47 0 0 6 354 4 21 1000 40 71 0 1 9 357 4 21 1100 39 70 0 4 13 0 4 21 1200 40 65 0 5 12 358 4 21 1300 42 54 0 5 13 0 4 21 1400 41 73 0 3 12 3 4 21 1500 46 30 0 3 11 359 4 21 1600 45 34 4 8 11 0 4 21 1700 44 27 8 11 13 357 4 21 1800 39 42 9 11 14 359 4 21 1900 36 42 7 12 18 0 4 21 2000 37 40 11 15 21 0 4 21 2100 36 29 10 14 20 348 4 21 2200 35 37 14 18 22 350 4 21 2300 36 29 14 18 23 348 4 22 0 35 32 13 17 24 347 4 22 100 36 31 13 18 21 344 4 22 200 37 49 3 14 20 344 4 22 300 36 50 0 11 17 345 4 22 400 38 69 2 9 17 347 Page 1 4-22-2019 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 21 500 31 28 42 74 2 8 58 0 0 0 104 1019 4 21 600 33 29 42 68 4 9 32 0 0 0 103 1020 4 21 700 34 34 47 68 0 6 197 0 0 0 102 1020 4 21 800 34 37 59 71 -0 0 197 0 0 0 103 1020 4 21 900 36 41 65 70 0 0 200 0 0 0 103 1021 4 21 1000 36 41 69 69 0 5 107 0 0 0 103 1021 4 21 1100 39 47 64 59 3 8 44 0 0 0 106 1021 4 21 1200 41 48 60 53 2 7 41 0 0 0 102 1021 4 21 1300 42 50 58 55 2 9 88 0 0 0 116 1021 4 21 1400 43 50 62 57 2 10 151 0 0 0 101 1022 4 21 1500 43 47 60 64 1 6 54 0 0 0 101 1021 4 21 1600 41 45 56 66 0 5 172 0 0 0 102 1022 4 21 1700 41 43 64 72 0 0 114 0 0 0 102 1022 4 21 1800 40 39 44 79 0 0 53 0 0 0 102 1021 4 21 1900 38 38 45 71 1 4 31 0 0 0 102 1021 4 21 2000 37 37 38 62 2 5 26 0 0 0 102 1022 4 21 2100 40 37 19 55 2 10 5 0 0 0 102 1022 4 21 2200 37 36 24 49 3 14 37 0 0 0 102 1022 4 21 2300 38 36 21 46 4 8 31 0 0 0 102 1022 4 22 0 39 37 17 42 3 7 33 0 0 0 102 1023 4 22 100 39 37 13 37 2 5 38 0 0 0 102 1022 4 22 200 38 37 13 34 0 3 212 0 0 0 102 1022 4 22 300 36 36 22 38 1 5 251 0 0 0 102 1022 4 22 400 38 36 16 38 0 0 258 0 0 0 102 1022 Total Prec. 5380' ------------------------------------------------------------------ 0 Page 1 4-22-2019 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 21 500 31 31 0 0 7 241 4 21 600 34 41 0 4 13 86 4 21 700 43 34 0 1 7 52 4 21 800 45 37 0 0 7 207 4 21 900 51 30 0 0 9 187 4 21 1000 35 70 0 0 7 137 4 21 1100 39 58 0 0 6 30 4 21 1200 36 62 0 2 7 28 4 21 1300 37 63 2 6 10 29 4 21 1400 38 69 0 5 9 41 4 21 1500 40 55 0 0 1 22 4 21 1600 40 59 0 0 0 13 4 21 1700 38 56 0 0 0 129 4 21 1800 38 31 0 0 5 187 4 21 1900 38 29 0 0 2 180 4 21 2000 38 28 0 0 2 239 4 21 2100 39 16 0 7 17 268 4 21 2200 39 14 0 6 16 275 4 21 2300 38 16 0 4 14 142 4 22 0 38 12 0 1 7 55 4 22 100 38 9 0 4 10 29 4 22 200 35 17 0 0 2 194 4 22 300 36 23 0 0 0 270 4 22 400 36 38 0 3 9 144 Page 1 4-22-2019 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 21 500 31 37 100 98 6 12 18 28 0 0 55 4 21 600 31 36 100 98 9 12 17 27 .01 .01 54 4 21 700 32 37 100 98 7 12 18 27 0 .01 54 4 21 800 32 38 100 96 6 11 16 30 0 .01 55 4 21 900 33 39 100 93 5 8 13 29 0 .01 55 4 21 1000 33 40 100 88 4 8 14 23 0 .01 54 4 21 1100 35 41 99 82 2 7 11 20 0 .01 55 4 21 1200 37 43 93 76 2 5 9 34 0 .01 54 4 21 1300 41 45 85 75 0 4 8 8 0 .01 54 4 21 1400 42 44 81 77 1 5 9 304 0 .01 54 4 21 1500 41 44 80 78 1 4 7 319 0 .01 54 4 21 1600 39 43 86 80 2 5 9 314 0 .01 53 4 21 1700 39 42 83 79 1 3 7 350 0 .01 54 4 21 1800 37 39 90 87 0 4 8 4 0 .01 54 4 21 1900 34 38 96 88 1 4 8 327 0 .01 54 4 21 2000 33 34 99 92 2 5 8 328 0 .01 54 4 21 2100 33 32 91 94 2 6 9 344 0 .01 55 4 21 2200 36 31 54 95 4 6 10 325 0 .01 55 4 21 2300 38 31 27 96 0 5 9 301 0 .01 55 4 22 0 38 30 29 96 4 7 12 306 0 .01 54 4 22 100 37 30 26 97 4 6 9 319 0 .01 55 4 22 200 37 30 28 96 0 4 7 306 0 .01 54 4 22 300 39 30 14 96 0 3 6 329 0 .01 54 4 22 400 38 29 19 96 2 4 5 327 0 .01 54 Total Prec. 3660' ------------------------------------------------------------------------ .01 Page 1