4-25-2019 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 24 900 41 52 -0 0 0 245 0 0 55 4 24 1000 42 56 -0 0 1 193 0 0 55 4 24 1100 44 50 -0 0 0 183 0 0 55 4 24 1200 45 47 -0 0 2 256 0 0 54 4 24 1300 45 54 -0 0 3 337 0 0 54 4 24 1400 46 59 -0 0 5 359 0 0 53 4 24 1500 44 70 -0 0 1 10 0 0 54 4 24 1600 46 61 -0 0 4 247 0 0 54 4 24 1700 43 67 -0 0 4 261 0 0 54 4 24 1800 40 73 -0 0 2 252 0 0 55 4 24 1900 38 80 -0 0 0 219 0 0 54 4 24 2000 36 78 -0 -0 0 309 0 0 55 4 24 2100 35 84 -0 0 0 12 0 0 54 4 24 2200 35 79 -0 0 0 33 0 0 55 4 24 2300 34 60 -0 0 5 63 0 0 55 4 25 0 34 58 -0 0 3 70 0 0 54 4 25 100 34 57 -0 1 5 76 0 0 54 4 25 200 34 50 -0 4 11 76 0 0 55 4 25 300 36 34 -0 0 4 79 0 0 55 4 25 400 36 27 -0 0 0 59 0 0 55 4 25 500 38 17 -0 0 0 87 0 0 55 4 25 600 41 18 -0 0 0 73 0 0 54 4 25 700 42 20 -0 0 2 89 0 0 55 4 25 800 46 17 -0 0 0 106 0 0 54 Total Prec. 5250' ------------------------------------------------------------ 0 Page 1 4-25-2019 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 24 900 37 40 82 76 0 3 11 92 0 0 -0 106 4 24 1000 40 40 71 71 0 0 4 126 0 0 -0 106 4 24 1100 39 41 73 69 0 2 6 94 0 0 -0 106 4 24 1200 40 43 69 61 0 5 9 175 0 0 -0 104 4 24 1300 37 43 78 62 2 6 9 200 0 0 -0 105 4 24 1400 39 44 72 59 0 6 10 196 0 0 -0 105 4 24 1500 42 43 67 62 0 5 10 186 0 0 -0 105 4 24 1600 43 42 61 63 0 5 10 195 0 0 -0 105 4 24 1700 39 40 71 69 1 4 8 235 0 0 0 106 4 24 1800 36 39 81 74 0 4 6 270 0 0 0 106 4 24 1900 35 37 87 80 1 3 6 214 0 0 0 106 4 24 2000 33 35 93 85 0 5 11 139 0 0 0 106 4 24 2100 32 34 94 87 0 2 6 86 0 0 0 105 4 24 2200 33 34 89 87 0 0 3 40 0 0 0 105 4 24 2300 33 34 90 86 0 0 5 133 0 0 0 106 4 25 0 35 34 74 83 0 4 9 189 0 0 0 106 4 25 100 35 36 71 73 6 9 13 185 0 0 0 105 4 25 200 35 34 56 73 2 7 11 201 0 0 0 105 4 25 300 35 33 48 66 0 1 6 184 0 0 0 106 4 25 400 37 33 27 52 0 2 4 93 0 0 0 106 4 25 500 38 34 19 45 1 3 4 44 0 0 0 106 4 25 600 43 36 16 35 0 2 6 150 0 0 0 106 4 25 700 48 40 17 30 0 0 2 190 0 0 0 105 4 25 800 48 45 15 24 0 3 5 184 0 0 0 105 Total Prec. 4210' ------------------------------------------------------------------------ 0 Page 1 4-25-2019 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 24 900 32 33 59 48 5 10 224 55 0 0 47 4 24 1000 34 37 55 44 6 12 251 70 0 0 46 4 24 1100 36 41 52 37 6 17 287 76 0 0 46 4 24 1200 38 42 48 37 7 13 264 81 0 0 45 4 24 1300 38 44 47 31 6 11 223 81 0 0 45 4 24 1400 38 44 46 30 8 13 219 82 0 0 44 4 24 1500 40 43 44 33 6 10 218 83 0 0 45 4 24 1600 40 43 35 29 4 8 228 76 0 0 45 4 24 1700 38 42 39 31 6 10 208 77 0 0 45 4 24 1800 36 38 44 39 3 7 218 68 0 0 46 4 24 1900 32 31 47 60 8 11 278 59 0 0 46 4 24 2000 31 28 50 70 6 12 315 56 0 0 46 4 24 2100 30 27 53 76 4 7 259 55 0 0 46 4 24 2200 31 26 46 77 4 7 253 53 0 0 46 4 24 2300 32 25 29 80 2 5 280 52 0 0 46 4 25 0 33 24 19 78 2 6 226 51 0 0 46 4 25 100 34 23 17 76 0 0 6 49 .01 .01 46 4 25 200 34 21 16 80 0 0 225 48 0 .01 46 4 25 300 34 20 16 77 2 5 224 46 0 .01 46 4 25 400 32 21 21 73 1 3 360 47 0 .01 47 4 25 500 31 22 23 67 1 4 156 48 0 .01 47 4 25 600 34 23 28 69 0 0 183 50 0 .01 47 4 25 700 36 26 33 51 2 7 176 52 .01 .02 46 33 46 58 0 .02 46 Total Prec. 5450' ------------------------------------------------------------------------ .02 Page 1 4-25-2019 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 24 900 54 29 89 2 5 338 0 0 0 0 4 24 1000 56 26 259 2 6 334 0 0 0 0 4 24 1100 58 23 111 2 8 6 0 0 0 -0 4 24 1200 62 18 910 1 6 323 0 0 0 -0 4 24 1300 63 18 883 2 8 3 0 0 0 -0 4 24 1400 65 15 809 1 7 331 0 0 0 -0 4 24 1500 63 14 354 1 5 289 0 0 0 -0 4 24 1600 62 18 106 2 5 288 0 0 0 -0 4 24 1700 60 20 308 1 5 300 0 0 0 -0 4 24 1800 57 24 13 0 4 310 0 0 0 0 4 24 1900 54 31 3 0 4 297 0 0 0 0 4 24 2000 49 40 0 0 5 285 0 0 0 0 4 24 2100 48 37 0 0 5 267 0 0 0 1 4 24 2200 45 42 0 1 6 251 0 0 0 1 4 24 2300 44 43 -0 1 4 273 0 0 0 1 4 25 0 42 45 -0 0 4 303 0 0 0 1 4 25 100 40 50 0 1 5 316 0 0 0 1 4 25 200 40 47 0 2 5 319 0 0 0 1 4 25 300 38 51 0 2 5 305 0 0 0 1 4 25 400 33 68 0 0 3 330 0 0 0 1 4 25 500 31 78 5 0 0 0 0 0 0 0 4 25 600 32 77 37 0 2 346 0 0 0 0 4 25 700 40 56 45 0 0 0 0 0 0 0 4 25 800 47 35 183 0 3 46 0 0 0 0 Total Prec. 2170' ------------------------------------------------------------ 0 Page 1 4-25-2019 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 24 900 32 39 0 7 14 276 4 24 1000 33 44 2 8 15 270 4 24 1100 36 46 3 8 14 268 4 24 1200 37 48 4 10 16 272 4 24 1300 39 53 0 6 14 283 4 24 1400 39 51 0 5 17 284 4 24 1500 41 46 0 5 18 298 4 24 1600 41 46 0 7 16 277 4 24 1700 39 42 0 9 21 283 4 24 1800 38 39 2 13 21 283 4 24 1900 36 36 2 11 21 268 4 24 2000 34 34 0 9 15 263 4 24 2100 32 33 0 5 9 260 4 24 2200 32 33 3 7 11 270 4 24 2300 34 33 0 5 10 274 4 25 0 36 34 0 5 10 281 4 25 100 39 34 4 6 8 279 4 25 200 36 35 0 2 5 141 4 25 300 35 37 2 4 8 97 4 25 400 33 37 3 5 7 107 4 25 500 33 37 3 6 9 106 4 25 600 39 38 3 6 8 99 4 25 700 41 46 3 5 7 105 4 25 800 44 45 0 4 8 104 Page 1 4-25-2019 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 24 900 36 90 0 0 0 51 1022 4 24 1000 38 78 0 0 -0 50 1023 4 24 1100 42 69 0 0 0 50 1023 4 24 1200 44 67 0 0 0 48 1022 4 24 1300 45 61 0 0 0 48 1023 4 24 1400 46 61 0 0 0 50 1022 4 24 1500 47 59 0 0 -0 49 1022 4 24 1600 46 61 0 0 -0 49 1022 4 24 1700 46 61 0 0 0 49 1022 4 24 1800 43 67 0 0 0 50 1022 4 24 1900 39 80 0 0 0 50 1022 4 24 2000 36 83 0 0 0 50 1022 4 24 2100 34 87 0 0 0 50 1022 4 24 2200 34 89 0 0 0 50 1022 4 24 2300 33 90 0 0 0 50 1022 4 25 0 32 88 0 0 0 50 1021 4 25 100 31 81 0 0 0 50 1021 4 25 200 31 71 0 0 0 50 1020 4 25 300 31 72 0 0 0 50 1020 4 25 400 31 71 0 0 0 50 1020 4 25 500 31 73 0 0 0 50 1020 4 25 600 32 69 0 0 0 50 1020 4 25 700 33 69 0 0 0 50 1020 4 25 800 38 55 0 0 0 50 1020 Total Prec. 3950' ------------------------------------ 0 Page 1 4-25-2019 Northwest Avalanche Center Stevens Pass Ski Area Brooks Chair Stevens Pass, Washington Wind equipment removed Spring '19 MM/DD Hour Temp RH Hour Total 24 Hr Total PST F % Prec. Prec. Snow Snow 4800' 4800' 4800' 4800' 4800' 4800' ------------------------------------------------ 4 24 900 36 72 0 0 75 78 4 24 1000 38 65 0 0 80 78 4 24 1100 40 68 0 0 82 77 4 24 1200 40 65 0 0 82 77 4 24 1300 42 64 0 0 83 77 4 24 1400 45 56 0 0 84 77 4 24 1500 45 59 0 0 83 76 4 24 1600 45 57 0 0 83 76 4 24 1700 42 65 0 0 83 76 4 24 1800 39 72 0 0 81 77 4 24 1900 37 81 0 0 76 77 4 24 2000 34 90 0 0 50 77 4 24 2100 33 91 0 0 57 77 4 24 2200 33 88 0 0 54 77 4 24 2300 34 82 0 0 56 77 4 25 0 32 62 0 0 59 77 4 25 100 33 43 0 0 62 76 4 25 200 31 44 0 0 64 76 4 25 300 31 38 0 0 66 77 4 25 400 37 21 0 0 68 77 4 25 500 37 29 0 0 69 77 4 25 600 39 32 0 0 73 76 4 25 700 39 40 0 0 75 76 Total Prec. 4800' ------------------------------------ 0 Page 1 4-25-2019 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 24 900 34 83 2 10 315 92 454 4 24 1000 36 77 2 7 311 92 466 4 24 1100 38 66 3 10 306 93 447 4 24 1200 41 65 4 10 301 92 -7999 4 24 1300 42 65 3 10 311 92 -7999 4 24 1400 44 58 2 11 305 92 -7999 4 24 1500 44 61 3 13 314 93 485 4 24 1600 43 63 4 12 312 93 511 4 24 1700 41 69 2 11 325 93 461 4 24 1800 39 74 2 10 326 93 467 4 24 1900 36 85 1 11 253 93 447 4 24 2000 33 91 2 6 287 93 464 4 24 2100 32 94 1 6 265 93 485 4 24 2200 32 95 0 4 256 93 470 4 24 2300 32 94 1 4 262 93 467 4 25 0 33 84 2 5 262 93 464 4 25 100 34 44 2 5 268 93 463 4 25 200 35 24 0 3 202 93 461 4 25 300 36 24 1 6 178 94 473 4 25 400 35 22 5 11 181 93 477 4 25 500 34 30 3 8 193 93 468 4 25 600 36 38 3 10 188 93 465 4 25 700 39 37 4 10 177 93 458 4 25 800 41 40 6 13 156 93 444 Page 1 4-25-2019 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 24 900 49 46 0 0 0 0 1022 4 24 1000 49 45 0 0 0 0 1022 4 24 1100 52 42 0 0 0 -0 1022 4 24 1200 52 42 0 0 0 0 1022 4 24 1300 54 39 0 0 0 1 1021 4 24 1400 55 42 0 0 0 0 1021 4 24 1500 56 38 0 0 0 0 1021 4 24 1600 54 43 0 0 0 0 1021 4 24 1700 53 47 0 0 0 0 1021 4 24 1800 49 59 0 0 0 0 1021 4 24 1900 46 65 0 0 0 0 1021 4 24 2000 43 72 0 0 0 0 1022 4 24 2100 41 76 0 0 0 0 1022 4 24 2200 39 78 0 0 0 0 1021 4 24 2300 38 79 0 0 0 0 1021 4 25 0 37 81 0 0 0 0 1021 4 25 100 35 82 0 0 0 0 1021 4 25 200 33 84 0 0 0 0 1020 4 25 300 31 86 0 0 0 0 1021 4 25 400 30 88 0 0 0 -0 1021 4 25 500 29 89 0 0 0 0 1021 4 25 600 30 88 0 0 0 0 1021 4 25 700 36 73 0 0 0 0 1021 4 25 800 44 47 0 0 0 0 1020 Total Prec. 2700' ------------------------------------ 0 Page 1 4-25-2019 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 24 900 29 84 4 9 15 267 4 24 1000 31 83 5 9 16 268 4 24 1100 35 70 5 10 18 259 4 24 1200 36 63 7 13 21 254 4 24 1300 41 52 7 12 17 233 4 24 1400 41 56 6 12 19 218 4 24 1500 41 54 6 14 20 229 4 24 1600 41 55 7 14 23 229 4 24 1700 40 58 8 14 21 229 4 24 1800 37 63 4 12 20 225 4 24 1900 34 61 11 17 24 279 4 24 2000 34 42 12 19 25 285 4 24 2100 36 23 6 17 24 281 4 24 2200 36 15 4 7 12 283 4 24 2300 36 13 2 5 10 266 4 25 0 37 12 2 4 7 283 4 25 100 38 11 1 6 9 4 4 25 200 37 22 9 11 14 88 4 25 300 35 26 10 13 14 118 4 25 400 34 43 12 14 17 120 4 25 500 32 51 13 14 16 128 4 25 600 34 49 9 16 20 128 4 25 700 34 46 8 15 18 126 4 25 800 35 50 9 15 19 114 Page 1 4-25-2019 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 24 900 52 43 0 1 5 294 0 0 0 -0 4 24 1000 55 39 0 1 5 299 0 0 0 -0 4 24 1100 57 37 0 1 4 290 0 0 0 -0 4 24 1200 61 31 0 2 5 310 0 0 0 -0 4 24 1300 61 31 0 1 7 308 0 0 0 -0 4 24 1400 62 30 0 2 5 323 0 0 0 -0 4 24 1500 62 30 0 2 5 305 0 0 0 -0 4 24 1600 60 32 0 2 6 318 0 0 0 -0 4 24 1700 59 33 0 1 5 316 0 0 0 -0 4 24 1800 56 38 0 1 5 307 0 0 0 -0 4 24 1900 53 47 0 0 2 291 0 0 0 -0 4 24 2000 51 54 0 1 3 281 0 0 0 -0 4 24 2100 48 61 0 0 3 321 0 0 0 -0 4 24 2200 44 68 0 0 3 351 0 0 0 -0 4 24 2300 41 75 0 0 2 308 0 0 0 -0 4 25 0 37 81 0 0 2 309 0 0 0 -0 4 25 100 34 85 0 0 0 26 0 0 0 -0 4 25 200 32 90 0 0 0 28 0 0 0 -0 4 25 300 30 92 0 0 0 28 0 0 0 -0 4 25 400 29 94 0 0 0 28 0 0 0 -0 4 25 500 28 94 0 0 0 28 0 0 0 -0 4 25 600 29 93 0 0 0 28 0 0 0 -0 4 25 700 36 85 0 0 0 28 0 0 0 -0 4 25 800 41 69 0 0 2 312 0 0 0 -0 Total Prec. 1930' ------------------------------------------------------------ 0 Page 1 4-25-2019 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 24 900 42 57 49 57 0 2 311 0 0 -0 -2 6 4 24 1000 45 60 43 60 0 4 16 0 0 -0 -2 7 4 24 1100 49 62 38 62 2 7 334 0 0 -0 -1 7 4 24 1200 51 64 33 64 1 7 11 0 0 -0 -1 7 4 24 1300 53 67 23 67 2 11 315 0 0 -0 -1 5 4 24 1400 55 69 22 69 3 13 300 0 0 -0 -1 6 4 24 1500 56 69 17 69 2 9 177 0 0 -0 -1 7 4 24 1600 52 69 18 69 9 16 287 0 0 -0 -1 7 4 24 1700 51 68 23 68 11 20 286 0 0 -0 -1 7 4 24 1800 48 63 27 63 9 16 290 0 0 -0 -1 7 4 24 1900 44 59 39 59 8 15 302 0 0 -0 -0 7 4 24 2000 42 54 43 54 4 12 337 0 0 -0 -0 7 4 24 2100 43 51 31 51 2 7 324 0 0 -0 -0 8 4 24 2200 43 48 26 48 0 3 220 0 0 -0 -0 8 4 24 2300 41 46 32 46 2 9 258 0 0 -0 -0 8 4 25 0 42 44 25 44 0 6 79 0 0 -0 -0 9 4 25 100 41 41 24 41 0 1 122 0 0 -0 -0 9 4 25 200 41 40 22 40 0 1 247 0 0 -0 -0 9 4 25 300 42 38 22 38 0 1 226 0 0 -0 -0 9 4 25 400 42 38 20 38 0 1 212 0 0 -0 -0 9 4 25 500 42 35 32 35 0 5 185 0 0 -0 -0 8 4 25 600 44 37 34 37 0 6 178 0 0 -0 -1 8 4 25 700 44 41 37 41 0 5 199 0 0 -0 -2 7 46 35 0 4 208 8 Total Prec. 1190 ------------------------------------------------------------------ 0 Page 1 4-25-2019 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 24 900 13.9 30 105 11 4 24 1000 13.8 30 89 11 4 24 1100 13.7 31 95 11 4 24 1200 13.7 33 67 10 4 24 1300 13.7 34 159 11 4 24 1400 13.6 35 139 10 4 24 1500 13.6 35 172 10 4 24 1600 13.5 36 193 10 4 24 1700 13.7 37 212 11 4 24 1800 14.0 36 207 11 4 24 1900 13.6 35 183 7 4 24 2000 13.2 36 325 0 4 24 2100 13.0 37 192 0 4 24 2200 12.9 36 36 0 4 24 2300 12.9 35 46 0 4 25 0 12.8 36 50 0 4 25 100 12.8 37 54 0 4 25 200 12.8 39 74 0 4 25 300 12.8 41 54 0 4 25 400 12.8 42 85 0 4 25 500 12.7 40 161 0 4 25 600 12.8 41 85 6 4 25 700 12.9 41 62 9 4 25 800 13.5 42 90 10 Page 1 4-25-2019 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 24 900 35 41 86 0 0 0 45 0 82 4 24 1000 37 45 69 0 0 0 45 0 81 4 24 1100 40 49 69 0 0 0 43 0 82 4 24 1200 44 52 63 0 0 0 43 0 80 4 24 1300 45 54 52 0 0 0 43 0 81 4 24 1400 44 52 55 0 0 0 42 0 82 4 24 1500 47 50 59 0 0 0 43 0 81 4 24 1600 47 49 63 0 0 0 43 0 79 4 24 1700 41 43 75 0 0 0 43 0 82 4 24 1800 39 40 86 0 0 0 43 0 82 4 24 1900 38 38 89 0 0 0 44 0 82 4 24 2000 37 36 93 0 0 0 44 0 82 4 24 2100 37 35 95 0 0 0 44 0 82 4 24 2200 38 34 95 0 0 0 44 0 82 4 24 2300 41 33 96 0 0 0 44 0 82 4 25 0 42 33 95 0 0 0 44 0 82 4 25 100 39 31 90 0 0 0 44 0 82 4 25 200 38 30 89 0 0 0 44 0 82 4 25 300 37 30 84 0 0 0 44 0 82 4 25 400 39 30 83 0 0 0 44 0 82 4 25 500 40 29 87 0 0 0 44 0 82 4 25 600 43 31 82 0 0 0 44 0 82 4 25 700 43 33 82 0 0 0 44 0 82 4 25 800 41 40 75 0 0 0 43 0 82 Total Prec. 3100' ------------------------------------------------------------------------ 0 Page 1 4-25-2019 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 24 900 34 37 44 72 9 17 219 0 0 -0 26 1025 4 24 1000 35 41 46 66 8 15 223 0 0 0 26 1025 4 24 1100 37 44 48 60 12 19 201 0 0 -0 25 1025 4 24 1200 40 46 51 55 12 22 218 0 0 0 26 1024 4 24 1300 43 50 53 52 14 21 216 0 0 0 25 1024 4 24 1400 44 51 54 51 18 30 220 0 0 0 25 1024 4 24 1500 45 52 53 52 20 28 223 0 0 0 25 1024 4 24 1600 45 51 53 52 20 28 224 0 0 0 24 1024 4 24 1700 45 49 51 56 20 27 227 0 0 0 23 1024 4 24 1800 45 47 47 70 19 24 224 0 0 0 24 1024 4 24 1900 43 41 40 88 14 20 224 0 0 -0 25 1024 4 24 2000 40 39 36 95 9 13 220 0 0 0 25 1024 4 24 2100 38 38 35 96 8 13 211 0 0 0 25 1024 4 24 2200 38 38 34 99 6 10 214 0 0 0 25 1024 4 24 2300 38 38 32 100 4 5 212 0 0 0 24 1024 4 25 0 40 37 31 100 2 6 213 0 0 0 25 1023 4 25 100 41 38 30 100 4 6 215 0 0 27 25 1023 4 25 200 41 40 29 99 2 6 165 0 0 28 25 1023 4 25 300 40 39 28 99 7 8 96 0 0 28 25 1023 4 25 400 42 38 29 94 5 7 62 0 0 29 25 1023 4 25 500 41 36 28 95 9 12 91 0 0 29 25 1022 4 25 600 39 37 29 91 11 13 102 0 0 29 25 1022 4 25 700 41 37 36 72 11 13 105 0 0 0 25 1023 4 25 800 40 41 44 52 15 19 113 0 0 -0 23 1022 Total Prec. 3010' ------------------------------------------------------------------ 0 Page 1 4-25-2019 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 24 900 47 39 65 0 0 0 -0 1021 4 24 1000 52 33 70 0 0 0 0 1022 4 24 1100 55 28 70 0 0 0 0 1022 4 24 1200 57 19 69 0 0 0 0 1022 4 24 1300 58 26 71 0 0 0 0 1021 4 24 1400 57 25 71 0 0 87 0 1022 4 24 1500 61 16 73 0 0 -19 -0 1021 4 24 1600 58 17 72 0 0 -13 0 1021 4 24 1700 55 14 62 0 0 -16 1 1021 4 24 1800 51 20 54 0 0 -19 0 1021 4 24 1900 45 35 45 0 0 -23 0 1021 4 24 2000 40 50 38 0 0 -25 0 1022 4 24 2100 37 55 35 0 0 -26 0 1022 4 24 2200 36 52 33 0 0 -26 0 1022 4 24 2300 35 46 31 0 0 -30 0 1022 4 25 0 34 39 31 0 0 -25 0 1022 4 25 100 34 40 31 0 0 -21 0 1022 4 25 200 34 42 31 0 0 -24 0 1022 4 25 300 34 47 30 0 0 -23 0 1022 4 25 400 36 48 33 0 0 -24 0 1021 4 25 500 37 47 34 0 0 -22 0 1021 4 25 600 43 40 42 0 0 -18 0 1021 4 25 700 46 35 54 0 0 -22 0 1021 4 25 800 47 35 57 0 0 -21 0 1021 Total Prec. 4100' ------------------------------------------ 0 Page 1 4-25-2019 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 24 900 36 44 46 24 29 20 31 36 0 0 0 25 4 24 1000 37 44 46 17 34 18 24 38 0 0 0 26 4 24 1100 39 45 48 19 36 12 21 0 0 0 1 25 4 24 1200 41 46 48 27 35 9 21 4 0 0 0 25 4 24 1300 46 47 49 32 41 3 11 320 0 0 0 25 4 24 1400 44 46 50 40 48 5 18 314 0 0 0 25 4 24 1500 41 47 51 42 46 7 15 28 0 0 1 25 4 24 1600 43 45 52 38 47 6 16 312 0 0 0 25 4 24 1700 42 43 49 33 47 6 18 301 0 0 1 25 4 24 1800 41 39 44 30 61 7 13 307 0 0 1 25 4 24 1900 37 38 41 33 59 11 18 289 0 0 1 25 4 24 2000 35 36 38 31 64 7 14 290 0 0 1 25 4 24 2100 35 34 36 25 67 4 14 346 0 0 1 25 4 24 2200 34 33 36 23 69 11 21 19 0 0 1 25 4 24 2300 34 33 35 12 54 15 20 24 0 0 1 25 4 25 0 33 32 35 14 54 13 18 31 0 0 1 25 4 25 100 33 31 35 27 59 10 14 47 0 0 1 25 4 25 200 31 31 34 39 66 14 21 48 0 0 1 25 4 25 300 30 31 34 52 71 12 20 49 0 0 1 25 4 25 400 29 30 33 55 76 13 15 50 0 0 1 25 4 25 500 29 30 33 56 78 9 15 45 0 0 1 25 4 25 600 30 31 33 56 78 6 13 29 0 0 1 25 4 25 700 31 36 37 55 67 5 10 19 0 0 1 25 35 47 0 6 321 Total Prec. 5160' ------------------------------------------------------------------------ 0 Page 1 4-25-2019 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 24 900 26 39 53 63 8 16 23 302 0 0 -331 28 4 24 1000 31 44 46 45 3 11 16 297 0 0 0 28 4 24 1100 34 46 36 31 0 4 13 285 0 0 -227 28 4 24 1200 37 53 39 23 0 4 10 264 0 0 0 27 4 24 1300 38 53 21 23 3 6 11 287 0 0 -0 27 4 24 1400 39 51 46 32 4 9 16 290 0 0 0 27 4 24 1500 39 49 50 36 4 10 18 278 0 0 0 27 4 24 1600 40 44 62 60 6 12 18 278 0 0 -225 27 4 24 1700 38 40 74 69 9 16 22 275 0 0 0 28 4 24 1800 37 36 77 81 8 14 20 276 0 0 0 27 4 24 1900 32 34 81 84 8 14 18 278 0 0 0 30 4 24 2000 31 32 90 85 9 16 20 290 0 0 0 29 4 24 2100 32 31 8 87 15 17 20 291 0 0 0 29 4 24 2200 32 30 16 85 14 16 17 296 0 0 0 28 4 24 2300 33 29 12 72 11 12 15 316 0 0 0 -143 4 25 0 34 29 9 65 11 14 16 337 0 0 0 30 4 25 100 33 29 13 71 11 13 16 83 0 0 0 28 4 25 200 34 28 19 73 3 8 14 40 0 0 0 29 4 25 300 33 28 24 75 3 7 12 61 0 0 0 -29 4 25 400 32 30 24 55 4 9 15 79 0 0 0 30 4 25 500 30 31 27 48 6 10 16 114 0 0 0 -31 4 25 600 34 32 43 53 6 14 25 146 0 0 -330 28 4 25 700 37 42 51 22 7 16 31 139 0 0 0 29 4 25 800 39 46 49 28 7 18 29 137 0 0 -227 28 Total Prec. 4310' ------------------------------------------------------------------------ 0 Page 1 4-25-2019 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 24 900 33 39 0 88 0 81 4 24 1000 38 43 0 87 -0 82 4 24 1100 42 44 -0 87 0 81 4 24 1200 43 49 -0 87 -0 82 4 24 1300 44 48 -0 86 -0 81 4 24 1400 41 50 -0 87 -0 81 4 24 1500 42 48 -0 87 -0 81 4 24 1600 41 45 -0 87 -0 80 4 24 1700 37 41 -0 88 0 81 4 24 1800 33 37 -0 87 0 81 4 24 1900 33 34 -0 88 0 81 4 24 2000 30 32 -5 88 0 81 4 24 2100 32 37 0 88 0 81 4 24 2200 30 38 0 88 0 81 4 24 2300 32 32 -0 88 0 81 4 25 0 33 36 0 88 0 80 4 25 100 34 33 -0 88 0 80 4 25 200 35 36 -0 88 0 81 4 25 300 36 34 -0 88 0 80 4 25 400 35 35 0 88 0 81 4 25 500 36 36 1 88 0 80 4 25 600 37 39 -0 87 0 81 4 25 700 37 42 -0 87 -0 81 4 25 800 39 -0 87 Page 1 4-25-2019 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 24 900 29 34 77 57 17 23 309 47 .01 .01 126 4 24 1000 35 39 58 32 7 13 340 71 0 .01 125 4 24 1100 37 42 45 22 5 12 285 78 0 .01 125 4 24 1200 40 45 26 25 8 18 281 87 0 .01 124 4 24 1300 42 46 27 19 10 14 287 86 0 .01 123 4 24 1400 43 46 39 31 10 14 280 78 0 .01 124 4 24 1500 43 45 47 41 9 15 289 85 0 .01 123 4 24 1600 42 44 55 51 10 14 283 83 0 .01 125 4 24 1700 39 41 70 66 14 18 292 60 0 .01 124 4 24 1800 37 40 77 72 14 17 292 56 0 .01 124 4 24 1900 33 37 85 77 14 17 307 53 0 .01 124 4 24 2000 31 35 86 76 13 17 320 51 0 .01 125 4 24 2100 34 36 33 58 13 16 332 53 0 .01 124 4 24 2200 34 37 14 17 12 17 327 54 0 .01 125 4 24 2300 35 37 15 19 11 16 338 54 0 .01 124 4 25 0 36 36 11 19 9 13 357 53 0 .01 124 4 25 100 36 37 10 15 9 13 324 51 0 .01 124 4 25 200 37 39 8 11 7 11 329 52 .01 .02 124 4 25 300 38 36 12 16 6 9 50 52 0 .02 124 4 25 400 37 38 10 10 6 11 80 53 0 .02 124 4 25 500 35 36 12 14 9 14 91 51 0 .02 124 4 25 600 33 36 22 18 12 17 91 55 .01 .03 125 4 25 700 35 37 30 23 15 20 92 59 0 .03 125 4 25 800 38 38 36 28 8 13 94 64 0 .03 124 Total Prec. 5500' ------------------------------------------------------------------------ .03 Page 1 4-25-2019 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 24 900 43 20 4 9 20 4 24 1000 44 16 2 6 106 4 24 1100 41 31 0 3 282 4 24 1200 45 25 1 4 312 4 24 1300 44 30 1 4 300 4 24 1400 45 42 2 5 75 4 24 1500 47 44 1 4 93 4 24 1600 46 50 0 3 104 4 24 1700 42 63 0 4 94 4 24 1800 39 69 0 2 118 4 24 1900 31 64 0 4 96 4 24 2000 32 23 2 5 21 4 24 2100 31 22 2 5 84 4 24 2200 30 17 1 5 65 4 24 2300 33 10 1 4 49 4 25 0 32 10 2 4 57 4 25 100 32 14 0 1 83 4 25 200 32 14 0 0 52 4 25 300 35 12 2 5 142 4 25 400 36 12 6 8 142 4 25 500 34 12 9 11 178 4 25 600 33 27 11 15 180 4 25 700 35 46 14 16 177 4 25 800 37 44 13 15 180 Page 1 4-25-2019 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 24 900 34 88 2 7 205 0 0 0 125 562 4 24 1000 40 74 3 7 227 0 0 0 125 736 4 24 1100 40 82 3 8 224 0 0 0 124 910 4 24 1200 43 76 5 8 252 0 0 0 123 1042 4 24 1300 47 65 5 9 256 0 0 0 123 1038 4 24 1400 46 72 7 11 266 0 0 0 123 1007 4 24 1500 49 66 8 13 271 0 0 0 122 954 4 24 1600 48 67 8 12 272 0 0 0 122 749 4 24 1700 44 74 8 11 275 0 0 0 122 499 4 24 1800 42 79 7 11 272 0 0 0 123 277 4 24 1900 38 87 2 6 289 0 0 0 124 81 4 24 2000 37 83 2 5 31 0 0 0 124 1 4 24 2100 35 74 3 4 42 0 0 0 124 0 4 24 2200 34 52 3 4 40 0 0 0 124 0 4 24 2300 35 47 2 4 36 0 0 0 124 0 4 25 0 37 33 2 4 34 0 0 0 124 0 4 25 100 36 28 2 4 35 0 0 0 124 0 4 25 200 38 20 3 4 19 0 0 0 124 0 4 25 300 38 18 3 5 37 0 0 0 124 0 4 25 400 38 18 3 6 26 0 0 0 124 0 4 25 500 39 15 3 5 32 0 0 0 124 0 4 25 600 40 29 3 5 54 0 0 0 124 38 4 25 700 42 38 2 4 67 0 0 0 123 152 4 25 800 45 36 3 8 86 0 0 0 123 346 Total Prec. 5400' ------------------------------------------------------ 0 Page 1 4-25-2019 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 24 900 27 10 0 4 9 291 613 4 24 1000 40 13 0 2 10 251 790 4 24 1100 27 14 0 2 7 137 923 4 24 1200 31 11 0 4 9 207 998 4 24 1300 27 21 2 4 6 63 1025 4 24 1400 33 17 0 3 5 64 979 4 24 1500 36 21 0 0 3 101 884 4 24 1600 29 30 0 2 8 208 723 4 24 1700 31 14 0 1 4 260 524 4 24 1800 24 16 0 2 5 4 191 4 24 1900 24 10 0 0 4 33 18 4 24 2000 23 11 0 0 3 38 2 4 24 2100 23 8 1 4 8 30 0 4 24 2200 26 5 0 3 6 9 0 4 24 2300 27 5 0 0 4 10 0 4 25 0 26 5 0 0 5 20 0 4 25 100 25 6 0 2 5 28 0 4 25 200 25 6 0 2 5 18 0 4 25 300 24 7 0 2 5 21 0 4 25 400 25 9 0 1 4 19 0 4 25 500 26 9 1 5 8 10 1 4 25 600 27 6 0 2 6 14 39 4 25 700 28 8 0 0 4 308 148 4 25 800 31 7 0 0 4 327 321 Page 1 4-25-2019 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 24 900 39 53 0 5 15 225 0 0 89 4 24 1000 43 27 0 4 9 177 0 0 89 4 24 1100 46 36 0 5 12 258 0 0 89 4 24 1200 47 40 4 10 18 247 0 0 89 4 24 1300 50 39 8 13 18 248 0 0 88 4 24 1400 48 43 10 16 24 247 0 0 88 4 24 1500 48 48 11 18 27 247 0 0 89 4 24 1600 45 55 11 18 26 245 0 0 89 4 24 1700 44 59 9 18 28 247 0 0 89 4 24 1800 41 71 11 17 22 247 0 0 89 4 24 1900 38 81 9 14 19 247 0 0 89 4 24 2000 35 83 7 10 16 262 0 0 90 4 24 2100 34 77 4 7 13 259 0 0 89 4 24 2200 36 39 4 6 9 289 0 0 89 4 24 2300 34 31 0 4 6 324 0 0 90 4 25 0 34 23 0 4 6 78 0 0 90 4 25 100 34 24 3 4 6 80 0 0 90 4 25 200 34 41 5 7 11 71 0 0 90 4 25 300 35 51 8 12 19 68 0 0 90 4 25 400 35 56 8 13 19 89 0 0 89 4 25 500 35 59 9 12 17 90 0 0 89 4 25 600 35 61 11 16 23 80 0 0 89 4 25 700 36 53 13 17 23 75 0 0 89 4 25 800 39 49 0 0 89 Total Prec. 5800' ------------------------------------------------------------------------ 0 Page 1 4-25-2019 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 24 900 44 78 2 9 346 0 0 4 24 1000 46 74 5 11 330 0 0 4 24 1100 48 70 7 13 315 0 0 4 24 1200 51 59 8 14 309 0 0 4 24 1300 52 54 6 11 325 0 0 4 24 1400 55 53 6 13 322 0 0 4 24 1500 55 61 6 12 324 0 0 4 24 1600 55 60 7 14 312 0 0 4 24 1700 54 62 6 14 318 0 0 4 24 1800 53 68 4 12 315 0 0 4 24 1900 49 75 1 8 336 0 0 4 24 2000 42 88 -0 0 17 0 0 4 24 2100 39 93 -0 0 34 0 0 4 24 2200 37 83 -0 0 47 0 0 4 24 2300 36 72 -0 0 46 0 0 4 25 0 37 63 -0 0 38 0 0 4 25 100 38 66 -0 0 46 0 0 4 25 200 37 72 -0 0 41 0 0 4 25 300 39 71 -0 0 32 0 0 4 25 400 39 72 -0 0 10 0 0 4 25 500 43 67 0 4 91 0 0 4 25 600 48 58 0 10 60 0 0 4 25 700 55 43 0 7 101 0 0 4 25 800 56 38 3 14 144 0 0 Total Prec. 3260' ------------------------------------------------------ 0 Page 1 4-25-2019 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 24 900 44 34 -0 0 2 170 0 0 0 128 4 24 1000 46 32 -0 0 3 134 0 0 -0 128 4 24 1100 47 32 -0 0 2 245 0 0 0 128 4 24 1200 48 43 -0 0 2 258 0 0 0 127 4 24 1300 49 59 -0 0 6 279 0 0 0 127 4 24 1400 49 53 -0 2 6 297 0 0 0 126 4 24 1500 50 56 0 4 9 317 0 0 0 126 4 24 1600 51 51 -0 3 7 308 0 0 0 126 4 24 1700 52 43 -0 0 7 300 0 0 0 126 4 24 1800 50 42 -0 -0 0 321 0 0 0 126 4 24 1900 40 62 -0 -0 0 84 0 0 0 127 4 24 2000 40 51 -0 0 3 346 0 0 0 127 4 24 2100 39 32 -0 0 4 296 0 0 0 127 4 24 2200 40 44 -0 0 0 47 0 0 0 127 4 24 2300 40 28 -0 -0 0 44 0 0 0 127 4 25 0 39 24 -0 -0 0 53 0 0 0 127 4 25 100 39 19 -0 0 2 75 0 0 0 127 4 25 200 41 21 -0 3 9 96 0 0 0 127 4 25 300 40 21 2 6 11 102 0 0 0 127 4 25 500 40 19 4 9 15 104 0 0 0 127 4 25 600 41 21 5 10 15 103 0 0 0 127 4 25 700 41 18 6 11 18 103 0 0 0 127 4 25 800 43 25 6 11 18 103 0 0 0 126 Total Prec. 5880' ------------------------------------------------------------ 0 Page 1 4-25-2019 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 24 900 42 18 3 15 28 360 4 24 1000 47 28 0 2 15 356 4 24 1100 45 38 0 0 3 2 4 24 1200 45 26 0 0 2 6 4 24 1300 43 32 0 1 10 1 4 24 1400 43 42 0 5 13 4 4 24 1500 47 40 0 0 0 13 4 24 1600 47 40 0 0 0 6 4 24 1700 41 56 0 0 0 18 4 24 1800 40 61 0 0 0 10 4 24 1900 38 61 0 0 2 11 4 24 2000 36 40 0 3 6 0 4 24 2100 36 42 5 9 12 356 4 24 2200 36 24 0 4 11 352 4 24 2300 36 24 0 0 1 352 4 25 0 37 15 0 3 8 353 4 25 100 38 15 4 7 9 352 4 25 200 37 18 3 7 10 344 4 25 300 36 26 8 13 18 344 4 25 400 34 24 11 16 19 344 4 25 500 36 23 9 16 21 346 4 25 600 36 20 15 18 24 342 4 25 700 37 17 15 21 26 342 4 25 800 38 22 11 20 28 347 Page 1 4-25-2019 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 24 900 39 46 23 28 5 18 190 0 0 0 97 1021 4 24 1000 39 47 24 29 2 9 253 0 0 0 97 1021 4 24 1100 40 49 33 10 3 8 242 0 0 -0 96 1022 4 24 1200 43 53 15 29 4 10 77 0 0 -0 96 1022 4 24 1300 44 52 27 29 2 12 112 0 0 0 95 1022 4 24 1400 46 53 38 40 5 13 318 0 0 -0 94 1022 4 24 1500 44 52 43 38 2 9 234 0 0 0 95 1021 4 24 1600 43 49 43 41 3 7 254 0 0 0 96 1021 4 24 1700 42 46 47 51 2 7 214 0 0 0 96 1021 4 24 1800 40 42 52 60 0 0 212 0 0 0 96 1021 4 24 1900 37 39 52 71 2 7 258 0 0 0 96 1021 4 24 2000 38 38 22 59 9 13 248 0 0 0 96 1021 4 24 2100 37 37 30 61 3 11 49 0 0 0 96 1021 4 24 2200 37 36 35 61 0 4 39 0 0 0 96 1021 4 24 2300 36 35 24 47 4 7 27 0 0 0 96 1021 4 25 0 35 35 22 43 6 9 28 0 0 0 96 1020 4 25 100 36 35 18 36 6 9 34 0 0 0 96 1020 4 25 200 35 35 20 42 6 8 28 0 0 0 96 1020 4 25 300 36 35 23 43 4 8 37 0 0 0 96 1020 4 25 400 34 36 23 35 6 10 22 0 0 0 96 1020 4 25 500 35 36 22 37 6 11 19 0 0 0 96 1019 4 25 600 36 37 23 36 4 10 56 0 0 0 95 1020 4 25 700 37 42 19 32 5 11 56 0 0 0 95 1019 4 25 800 45 23 0 0 0 96 1019 Total Prec. 5380' ------------------------------------------------------------------ 0 Page 1 4-25-2019 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 24 900 53 12 0 7 22 246 4 24 1000 58 14 0 0 8 227 4 24 1100 50 17 0 0 4 244 4 24 1200 41 11 0 2 13 120 4 24 1300 40 27 0 4 15 108 4 24 1400 41 28 2 6 13 47 4 24 1500 45 44 0 2 11 85 4 24 1600 44 44 0 0 7 218 4 24 1700 45 40 0 0 4 229 4 24 1800 42 50 0 0 3 232 4 24 1900 38 45 0 3 7 255 4 24 2000 37 19 0 5 10 262 4 24 2100 37 17 0 2 9 215 4 24 2200 38 16 0 2 8 129 4 24 2300 37 17 0 3 8 130 4 25 0 36 12 0 2 9 118 4 25 100 38 7 0 2 6 102 4 25 200 35 17 1 8 10 29 4 25 300 35 23 4 8 12 35 4 25 400 34 19 5 11 15 25 4 25 500 35 17 4 9 14 50 4 25 600 37 12 2 7 14 40 4 25 700 37 15 2 9 17 46 Page 1 4-25-2019 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 24 900 41 36 45 96 2 6 12 341 0 0 50 4 24 1000 41 40 52 94 3 9 18 24 0 0 49 4 24 1100 43 44 48 86 0 5 12 34 0 0 49 4 24 1200 45 46 72 78 0 2 6 39 0 0 49 4 24 1300 46 47 71 75 0 3 6 38 0 0 49 4 24 1400 47 49 69 71 0 4 6 45 0 0 48 4 24 1500 47 49 68 67 0 4 7 36 0 0 48 4 24 1600 47 48 69 69 1 5 9 21 0 0 48 4 24 1700 48 44 67 80 3 5 10 15 0 0 49 4 24 1800 45 40 75 90 4 5 7 16 0 0 49 4 24 1900 43 37 79 94 3 6 10 18 0 0 49 4 24 2000 46 35 13 96 4 8 12 26 0 0 49 4 24 2100 44 34 68 96 1 7 13 59 0 0 49 4 24 2200 43 34 69 97 4 11 16 152 0 0 49 4 24 2300 43 33 60 97 2 5 9 191 0 0 49 4 25 0 42 33 62 97 3 7 11 182 0 0 49 4 25 100 42 32 61 97 8 9 11 160 0 0 49 4 25 200 42 31 42 98 6 12 16 163 0 0 49 4 25 300 42 31 37 98 8 13 18 158 0 0 49 4 25 400 42 31 32 97 9 14 21 162 0 0 49 4 25 500 42 32 24 97 11 20 28 145 0 0 49 4 25 600 42 33 26 96 13 22 30 142 0 0 49 4 25 700 42 36 34 89 16 23 29 145 0 0 49 43 38 16 23 28 147 49 Total Prec. 3660' ------------------------------------------------------------------------ 0 Page 1