1-23-2021 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' ------------------------------------------------------------------ 1 22 1400 26 92 -0 0 2 36 0 0 76 1 22 1500 25 91 -0 0 2 40 0 0 75 1 22 1600 23 79 -0 0 4 42 0 0 75 1 22 1700 24 71 -0 1 4 63 0 0 76 1 22 1800 25 51 -0 1 5 118 0 0 76 1 22 1900 23 49 -0 2 7 86 0 0 76 1 22 2000 25 33 -0 3 8 101 0 0 75 1 22 2100 26 26 0 3 7 75 0 0 76 1 22 2200 28 20 0 4 11 69 0 0 76 1 22 2300 27 19 -0 2 8 85 0 0 75 1 23 0 28 16 -0 2 7 95 0 0 76 1 23 100 26 15 -0 0 2 82 0 0 76 1 23 200 27 19 -0 0 0 63 0 0 75 1 23 300 27 17 -0 0 0 43 0 0 75 1 23 400 27 20 -0 1 4 29 0 0 75 1 23 500 26 22 -0 3 4 36 0 0 75 1 23 600 25 26 -0 0 3 37 0 0 75 1 23 700 25 18 -0 0 0 342 0 0 75 1 23 800 27 17 -0 0 4 309 0 0 76 1 23 900 27 19 -0 0 2 255 0 0 76 1 23 1000 31 18 -0 0 3 210 0 0 75 1 23 1100 31 21 0 4 8 203 0 0 75 1 23 1200 31 26 4 7 11 200 0 0 75 1 23 1300 32 34 3 6 10 210 0 0 75 Total Prec. 5250' ------------------------------------------------------------ 0 Page 1 1-23-2021 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' ------------------------------------------------------------------------------------ 1 22 1400 30 35 21 21 0 3 6 49 0 0 -0 127 1 22 1500 30 33 22 25 0 4 6 30 0 0 -0 126 1 22 1600 28 26 28 36 4 5 8 8 0 0 0 128 1 22 1700 28 25 27 37 4 6 9 14 0 0 0 128 1 22 1800 28 25 26 34 4 6 8 10 0 0 0 128 1 22 1900 28 25 23 32 1 4 7 9 0 0 0 128 1 22 2000 29 25 19 31 2 5 7 8 0 0 0 128 1 22 2100 29 26 17 27 3 6 8 18 0 0 0 128 1 22 2200 29 26 15 27 3 5 8 27 0 0 0 128 1 22 2300 28 26 17 26 2 4 5 27 0 0 0 128 1 23 0 28 24 17 27 0 3 6 16 0 0 0 128 1 23 100 27 24 19 26 1 4 6 12 0 0 0 128 1 23 200 26 23 31 30 1 4 6 79 0 0 0 128 1 23 300 28 23 18 31 1 3 6 89 0 0 0 128 1 23 400 27 24 16 31 0 0 4 89 0 0 0 128 1 23 500 27 24 19 30 0 1 6 89 0 0 0 128 1 23 600 26 23 21 32 0 3 6 90 0 0 0 128 1 23 700 26 22 22 34 0 1 7 156 0 0 0 128 1 23 800 25 21 30 37 0 2 9 126 0 0 0 128 1 23 900 24 25 37 37 7 10 13 195 0 0 0 128 1 23 1000 26 27 38 40 6 9 13 190 0 0 -0 128 1 23 1100 26 27 42 35 5 8 10 191 0 0 0 127 1 23 1200 25 29 50 42 5 10 16 176 0 0 0 127 1 23 1300 25 29 58 50 9 13 19 175 0 0 0 127 Total Prec. 4210' ------------------------------------------------------------------------ 0 Page 1 1-23-2021 Northwest Avalanche Center Washington Department of Transportation Washington Pass, Washington Wind gages unheated and may rime Precipitation gage may measure condensation 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' ------------------------------------------------------------------------------ 1 22 1400 23 19 62 70 3 8 215 51 0 0 82 1 22 1500 28 21 49 64 2 9 316 53 0 0 82 1 22 1600 26 19 31 70 2 4 207 51 .01 .01 82 1 22 1700 21 14 40 78 0 1 339 49 0 .01 82 1 22 1800 20 10 40 82 1 5 14 47 0 .01 82 1 22 1900 21 7 34 84 3 7 18 44 0 .01 82 1 22 2000 21 6 34 84 2 4 19 42 0 .01 82 1 22 2100 21 4 31 83 3 7 50 42 0 .01 82 1 22 2200 22 4 29 83 3 7 15 40 0 .01 82 1 22 2300 22 5 19 86 4 9 248 37 0 .01 82 1 23 0 21 5 20 80 5 15 36 38 0 .01 82 1 23 100 21 4 20 81 4 14 2 38 0 .01 82 1 23 200 21 4 27 82 6 14 15 37 0 .01 81 1 23 300 21 3 26 81 3 9 81 39 0 .01 81 1 23 400 21 3 26 86 3 7 203 39 0 .01 81 1 23 500 21 4 27 82 2 6 246 38 0 .01 81 1 23 600 22 3 26 83 3 8 252 38 0 .01 81 1 23 700 22 4 26 85 7 10 246 38 0 .01 81 1 23 800 21 3 26 82 7 9 256 39 .01 .02 81 1 23 900 26 7 24 84 7 12 259 40 0 .02 81 1 23 1000 24 14 28 70 6 10 244 44 0 .02 81 1 23 1100 25 19 29 60 10 12 234 47 .15 .17 81 1 23 1200 26 21 34 50 10 12 233 56 .14 .31 81 1 23 1300 26 19 32 55 10 13 230 51 0 .31 81 Total Prec. 5450' ------------------------------------------------------------------------ .31 Page 1 1-23-2021 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' ------------------------------------------------------------------------ 1 22 1400 24 65 14 0 0 170 0 0 0 36 1 22 1500 24 66 12 0 0 170 0 0 0 36 1 22 1600 22 72 8 0 0 190 0 0 0 36 1 22 1700 19 77 0 0 0 215 0 0 0 36 1 22 1800 16 87 0 0 2 246 0 0 0 36 1 22 1900 14 89 0 0 2 245 0 0 0 36 1 22 2000 12 89 0 0 0 238 0 0 0 36 1 22 2100 10 90 0 0 0 289 0 0 0 36 1 22 2200 9 88 0 0 0 149 0 0 0 36 1 22 2300 8 87 0 0 1 83 0 0 0 36 1 23 0 7 87 0 0 2 118 0 0 0 36 1 23 100 7 85 0 0 0 116 0 0 0 36 1 23 200 5 85 0 0 0 4 0 0 0 36 1 23 300 4 84 0 0 0 9 0 0 0 36 1 23 400 3 83 0 0 0 332 0 0 0 36 1 23 500 2 83 0 0 2 289 0 0 0 35 1 23 600 1 83 0 0 0 360 0 0 0 35 1 23 700 0 82 0 0 0 314 0 0 28 35 1 23 800 0 82 3 0 0 318 0 0 28 35 1 23 900 3 84 22 0 0 297 0 0 28 35 1 23 1000 11 86 42 0 0 289 0 0 0 35 1 23 1100 15 84 40 0 0 230 0 0 0 35 1 23 1200 19 74 40 0 0 219 0 0 0 35 1 23 1300 20 68 15 0 0 203 0 0 0 35 Total Prec. 2170' ------------------------------------------------------------ 0 Page 1 1-23-2021 Northwest Avalanche Center Tye Mill and Skyline, 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' ------------------------------------------------ 1 22 1400 28 26 2 5 8 106 1 22 1500 28 25 2 4 8 86 1 22 1600 24 24 0 3 6 63 1 22 1700 24 23 0 3 5 109 1 22 1800 24 23 0 2 4 141 1 22 1900 24 22 0 2 4 39 1 22 2000 23 22 1 4 6 268 1 22 2100 24 22 0 3 5 275 1 22 2200 24 22 0 3 5 288 1 22 2300 25 23 2 5 9 271 1 23 0 25 24 4 9 14 260 1 23 100 25 24 5 8 13 260 1 23 200 24 23 5 9 16 263 1 23 300 23 22 6 10 16 258 1 23 400 23 22 4 8 14 261 1 23 500 24 22 4 8 12 262 1 23 600 24 22 4 7 10 265 1 23 700 24 22 5 8 13 263 1 23 800 24 22 5 8 12 269 1 23 900 25 23 4 7 12 272 1 23 1000 27 25 3 7 13 269 1 23 1100 28 26 2 6 11 268 1 23 1200 28 27 3 8 13 265 1 23 1300 28 30 3 9 18 271 Page 1 1-23-2021 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' ------------------------------------------------------ 1 22 1400 31 71 0 0 -0 77 1013 1 22 1500 27 78 0 0 -0 77 1013 1 22 1600 25 82 0 0 -0 77 1013 1 22 1700 24 85 0 0 0 77 1013 1 22 1800 23 86 0 0 -0 77 1013 1 22 1900 22 88 0 0 -0 77 1013 1 22 2000 22 88 0 0 -0 78 1014 1 22 2100 22 88 0 0 -0 78 1014 1 22 2200 22 90 0 0 -0 77 1014 1 22 2300 22 89 0 0 -0 77 1014 1 23 0 21 89 0 0 -0 77 1014 1 23 100 21 89 0 0 -0 77 1014 1 23 200 21 89 0 0 -0 77 1014 1 23 300 20 89 0 0 -0 77 1015 1 23 400 20 90 0 0 -0 77 1014 1 23 500 20 90 0 0 -0 78 1014 1 23 600 20 87 0 0 -0 77 1014 1 23 700 19 84 0 0 -0 77 1014 1 23 800 19 84 0 0 -0 77 1014 1 23 900 20 83 0 0 -0 78 1015 1 23 1000 21 80 0 0 -0 77 1015 1 23 1100 24 73 0 0 -0 77 1015 1 23 1200 28 71 0 0 -0 74 1014 1 23 1300 30 66 0 0 -0 75 1014 Total Prec. 3950' ------------------------------------ 0 Page 1 1-23-2021 Northwest Avalanche Center Brooks Chair, Stevens Pass Ski Area, Washington MM/DD Hour Temp RH Hour Total 24 Hr Total PST F % Prec. Prec. Snow Snow 4800' 4800' 4800' 4800' 4800' 4800' ------------------------------------------------ 1 22 1400 26 79 0 0 0 97 1 22 1500 25 85 0 0 0 97 1 22 1600 23 85 0 0 0 97 1 22 1700 22 86 0 0 0 97 1 22 1800 20 91 0 0 0 97 1 22 1900 20 90 0 0 0 97 1 22 2000 20 91 0 0 0 98 1 22 2100 21 92 0 0 0 98 1 22 2200 21 90 0 0 0 97 1 22 2300 22 91 0 0 0 97 1 23 0 24 85 0 0 0 97 1 23 100 22 92 0 0 0 98 1 23 200 25 82 0 0 0 97 1 23 300 24 80 0 0 0 97 1 23 400 22 74 0 0 0 97 1 23 500 20 69 0 0 0 97 1 23 600 20 67 0 0 0 97 1 23 700 24 54 0 0 0 97 1 23 800 23 55 0 0 0 97 1 23 900 22 56 0 0 -0 97 1 23 1000 25 44 0 0 0 97 1 23 1100 25 41 0 0 0 97 1 23 1200 27 43 0 0 0 97 1 23 1300 30 46 0 0 -0 96 Total Prec. 4800' ------------------------------------ 0 Page 1 1-23-2021 Northwest Avalanche Center Washington Department of Transportation Grace Lakes, Stevens Pass, Washington Wind gages unheated and may rime MM/DD Hour Temp RH Wind Wind Wind Total Shot PST F % Avg Max Dir Snow Snow 4790' 4790' 4590' 4590' 4590' 4790' 4790' ------------------------------------------------------ 1 22 1400 25 82 8 15 174 98 4 1 22 1500 25 84 6 13 182 98 4 1 22 1600 23 82 4 9 198 99 4 1 22 1700 25 82 3 8 211 99 4 1 22 1800 25 83 0 2 48 99 4 1 22 1900 23 83 0 2 306 99 4 1 22 2000 23 85 2 4 297 99 4 1 22 2100 23 85 0 2 214 99 4 1 22 2200 24 82 0 4 277 99 4 1 22 2300 24 85 0 3 254 99 4 1 23 0 23 86 0 6 246 99 4 1 23 100 23 89 0 5 239 99 4 1 23 200 23 87 1 7 269 99 4 1 23 300 22 88 1 7 240 99 4 1 23 400 21 85 0 6 224 99 4 1 23 500 21 73 0 4 241 99 4 1 23 600 23 60 0 5 243 99 4 1 23 700 22 62 1 6 247 98 4 1 23 800 23 59 0 5 240 98 5 1 23 900 23 54 0 3 215 98 5 1 23 1000 26 45 0 5 214 98 5 1 23 1100 27 42 1 5 244 97 5 1 23 1200 28 43 0 4 259 97 5 1 23 1300 28 47 0 6 269 97 5 Page 1 1-23-2021 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' ------------------------------------------------------ 1 22 1400 28 77 0 0 -0 36 1013 1 22 1500 28 80 0 0 -0 36 1013 1 22 1600 27 84 0 0 -0 36 1013 1 22 1700 25 86 0 0 -0 36 1013 1 22 1800 24 88 0 0 -0 36 1013 1 22 1900 24 90 0 0 -0 36 1013 1 22 2000 23 92 0 0 -0 36 1013 1 22 2100 22 91 0 0 -0 36 1014 1 22 2200 22 91 0 0 -0 36 1014 1 22 2300 22 92 0 0 -0 36 1014 1 23 0 20 92 0 0 -0 36 1014 1 23 100 19 93 0 0 -0 36 1014 1 23 200 19 94 0 0 -0 36 1014 1 23 300 19 93 0 0 -0 36 1014 1 23 400 20 93 0 0 -0 36 1014 1 23 500 19 93 0 0 -0 36 1014 1 23 600 18 93 0 0 -0 36 1014 1 23 700 18 93 0 0 -0 36 1014 1 23 800 17 92 0 0 -0 36 1015 1 23 900 17 91 0 0 -0 36 1015 1 23 1000 18 90 0 0 -0 36 1015 1 23 1100 18 89 0 0 -0 36 1015 1 23 1200 19 90 0 0 -0 36 1014 1 23 1300 21 91 0 0 -0 36 1013 Total Prec. 2700' ------------------------------------ 0 Page 1 1-23-2021 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' ------------------------------------------------ 1 22 1400 26 90 0 2 3 237 1 22 1500 25 88 1 4 6 230 1 22 1600 26 84 2 4 7 232 1 22 1700 23 82 2 4 6 250 1 22 1800 23 76 4 7 10 259 1 22 1900 23 84 0 4 8 266 1 22 2000 23 75 0 1 4 278 1 22 2100 24 70 0 3 7 283 1 22 2200 25 52 0 4 9 274 1 22 2300 24 60 7 10 15 260 1 23 0 23 64 12 14 16 260 1 23 100 27 27 2 7 14 293 1 23 200 24 40 3 5 7 289 1 23 300 24 40 4 6 10 286 1 23 400 25 33 3 8 12 344 1 23 500 25 30 3 6 10 351 1 23 600 24 29 1 4 8 331 1 23 700 23 35 3 11 19 282 1 23 800 23 29 15 17 20 267 1 23 900 23 30 14 16 19 266 1 23 1000 25 29 12 16 18 260 1 23 1100 25 28 16 19 22 247 1 23 1200 25 38 12 17 22 243 1 23 1300 25 48 14 20 27 232 Page 1 1-23-2021 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' ------------------------------------------------------------------------ 1 22 1400 38 53 0 0 2 132 0 0 0 25 1 22 1500 35 68 0 0 1 110 0 0 0 25 1 22 1600 32 78 0 0 2 237 0 0 0 25 1 22 1700 30 83 0 0 1 242 0 0 0 25 1 22 1800 27 89 0 0 0 242 0 0 0 25 1 22 1900 26 91 0 0 0 242 0 0 0 25 1 22 2000 24 93 0 0 0 242 0 0 0 25 1 22 2100 23 95 0 0 0 242 0 0 0 25 1 22 2200 22 96 0 0 0 242 0 0 0 25 1 22 2300 20 96 0 0 0 242 0 0 0 25 1 23 0 19 95 0 0 0 242 0 0 0 25 1 23 100 18 95 0 0 0 242 0 0 0 25 1 23 200 18 94 0 0 0 242 0 0 0 25 1 23 300 19 93 0 0 0 243 0 0 0 25 1 23 400 19 95 0 0 0 245 0 0 0 25 1 23 500 19 96 0 0 0 245 0 0 0 25 1 23 600 19 96 0 0 0 245 0 0 0 25 1 23 700 18 96 0 0 0 245 0 0 0 25 1 23 800 19 96 0 0 0 244 0 0 0 25 1 23 900 20 95 0 0 0 244 0 0 0 25 1 23 1000 22 94 0 0 0 214 0 0 0 25 1 23 1100 24 94 0 0 0 194 0 0 0 25 1 23 1200 27 91 0 0 2 203 0 0 0 25 1 23 1300 29 85 0 0 1 220 0 0 0 25 Total Prec. 1930' ------------------------------------------------------------ 0 Page 1 1-23-2021 Northwest Avalanche Center Washington Department of Transportation Tumwater Mountain and Leavenworth, Washington Wind gages unheated and may rime 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' ------------------------------------------------------------------------------------ 1 22 1400 34 41 54 51 1 5 233 0 0 0 10 33 1 22 1500 35 38 50 59 1 3 245 0 0 0 10 33 1 22 1600 26 34 59 68 2 4 50 0 0 0 11 35 1 22 1700 27 32 65 74 3 6 64 0 0 0 11 35 1 22 1800 27 29 53 83 1 4 22 0 0 0 11 35 1 22 1900 26 28 61 86 2 4 3 0 0 0 11 35 1 22 2000 25 26 67 88 1 4 11 0 0 0 11 35 1 22 2100 25 25 69 90 2 5 355 0 0 0 11 35 1 22 2200 26 24 63 91 2 3 344 0 0 0 11 33 1 22 2300 24 23 61 92 0 2 260 0 0 0 11 35 1 23 0 26 22 67 94 0 3 294 0 0 0 11 35 1 23 100 26 21 73 94 1 4 28 0 0 0 11 34 1 23 200 25 20 70 93 2 6 16 0 0 0 11 35 1 23 300 24 19 77 93 0 3 117 0 0 0 11 34 1 23 400 25 19 73 93 0 3 193 0 0 0 11 34 1 23 500 24 18 83 92 0 4 177 0 0 0 11 34 1 23 600 24 17 78 92 0 4 169 0 0 0 11 34 1 23 700 23 17 84 91 0 3 206 0 0 0 11 35 1 23 800 24 16 73 90 2 5 134 0 0 0 11 35 1 23 900 27 17 67 90 3 5 109 0 0 0 11 33 1 23 1000 30 23 58 83 0 3 94 0 0 0 10 31 1 23 1100 30 27 57 77 0 3 117 0 0 -0 10 32 1 23 1200 29 31 58 69 0 4 100 0 0 -0 10 32 1 23 1300 34 33 51 63 0 3 30 0 0 0 10 33 Total Prec. 1190 ------------------------------------------------------------------ 0 Page 1 1-23-2021 Northwest Avalanche Center Washington Department of Transportation Mt Washington (about 6 miles SE of North Bend), Washington Wind direction unheated and may rime MM/DD Hour Batt Temp Wind Solar PST Volt Deg F Dir W/m2 4340' 4340' 4340' 4340' ------------------------------------------------ 1 22 1400 13.9 29 121 5 1 22 1500 13.3 30 182 5 1 22 1600 13.9 29 194 5 1 22 1700 13.2 29 173 5 1 22 1800 12.9 26 107 2 1 22 1900 12.9 26 34 0 1 22 2000 12.8 26 107 0 1 22 2100 12.8 27 321 0 1 22 2200 12.8 27 332 0 1 22 2300 12.8 26 293 0 1 23 0 12.8 26 264 0 1 23 100 12.8 27 337 0 1 23 200 12.8 25 247 0 1 23 300 12.8 25 111 0 1 23 400 12.7 25 121 0 1 23 500 12.7 25 302 0 1 23 600 12.7 23 248 0 1 23 700 12.7 24 253 0 1 23 800 12.7 24 224 0 1 23 900 12.7 25 221 3 1 23 1000 13.0 27 308 4 1 23 1100 13.4 27 192 5 1 23 1200 13.4 29 204 5 1 23 1300 13.1 29 184 5 Page 1 1-23-2021 Northwest Avalanche Center Alpental Ski Area, Washington Wind gages 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' ------------------------------------------------------------------------------------------------------ 1 22 1400 25 27 29 91 84 1 3 234 0 0 1 81 0 114 0 1 22 1500 27 27 29 90 83 0 1 206 0 0 1 81 0 114 0 1 22 1600 26 27 28 90 83 0 2 18 0 0 1 81 0 114 0 1 22 1700 26 26 28 91 83 2 3 354 0 0 1 81 0 115 0 1 22 1800 24 25 27 92 91 2 4 33 0 0 1 81 0 114 0 1 22 1900 27 25 26 92 73 0 0 82 0 0 1 81 0 115 0 1 22 2000 26 25 25 94 75 0 5 354 0 0 1 81 0 115 0 1 22 2100 26 26 24 94 73 0 3 316 0 0 1 81 0 114 0 1 22 2200 26 26 24 95 70 0 4 304 0 0 1 81 0 115 0 1 22 2300 25 26 23 95 76 4 5 -7999 0 0 1 81 0 115 0 1 23 0 25 25 22 96 78 3 5 -7999 0 0 1 81 0 115 0 1 23 100 24 26 22 96 76 4 6 -7999 0 0 1 81 0 116 0 1 23 200 23 26 22 96 75 5 7 -7999 0 0 1 81 0 116 0 1 23 300 23 25 22 96 64 5 8 355 0 0 1 81 0 116 0 1 23 400 23 28 22 96 54 9 17 -7999 0 0 1 81 14 116 0 1 23 500 23 28 21 95 49 17 20 -7999 0 0 1 81 0 116 0 1 23 600 24 24 21 95 41 17 21 -7999 0 0 1 81 0 116 0 1 23 700 24 23 20 94 38 15 18 359 0 0 1 81 0 115 0 1 23 800 25 23 20 94 33 15 18 -7999 0 0 1 81 0 115 0 1 23 900 27 25 20 93 36 17 20 -7999 0 0 1 81 0 116 -0 1 23 1000 26 26 24 90 31 13 17 -7999 0 0 1 81 0 115 -0 1 23 1100 27 27 27 84 40 10 13 -7999 0 0 1 81 0 115 0 1 23 1200 28 28 27 87 45 5 8 -7999 0 0 1 81 0 115 0 1 23 1300 27 28 27 88 65 2 6 -7999 0 0 1 81 0 115 0 Total Prec. 3100' ------------------------------------------------------------------------ 0 Page 1 1-23-2021 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 Lysim Lysim Lysim PST F F F % Avg Max Dir Prec. Prec. Snow Snow mb H2O Total deg F 3760' 3770' 3010' 3010' 3760' 3760' 3760' 3010' 3010' 3010' 3010' 3010' 3010' 3010' 3010' ------------------------------------------------------------------------------------------------------ 1 22 1400 27 32 39 60 7 11 114 0 0 -0 84 1015 .001 .001 32 1 22 1500 28 32 38 62 6 8 128 0 0 0 85 1015 .001 .002 32 1 22 1600 28 32 33 71 5 7 118 0 0 0 86 1015 .001 .003 32 1 22 1700 28 29 29 93 1 4 178 0 0 0 89 1015 .001 .004 32 1 22 1800 28 28 27 95 3 6 104 0 0 0 104 1015 .001 .005 33 1 22 1900 26 28 25 97 5 5 82 0 0 0 107 1015 .001 .006 33 1 22 2000 27 27 24 94 1 5 112 0 0 0 107 1016 .001 .007 33 1 22 2100 26 27 23 94 2 5 74 0 0 0 107 1016 .001 .008 33 1 22 2200 28 26 23 98 3 5 70 0 0 0 108 1016 .001 .009 33 1 22 2300 27 26 22 95 2 4 61 0 0 0 108 1017 .001 .01 33 1 23 0 27 26 22 97 0 4 71 0 0 0 109 1017 .001 .011 33 1 23 100 27 26 21 96 0 2 90 0 0 0 109 1017 .001 .012 33 1 23 200 27 27 21 96 1 5 254 0 0 0 110 1017 .001 .013 33 1 23 300 26 27 21 95 6 10 216 0 0 0 110 1017 .001 .014 33 1 23 400 26 26 20 95 5 8 235 0 0 0 110 1016 .001 .015 33 1 23 500 26 27 20 96 6 10 216 0 0 0 110 1017 .001 .016 33 1 23 600 25 25 20 93 7 9 205 0 0 0 110 1017 .001 .017 33 1 23 700 25 23 22 97 6 8 216 0 0 0 109 1017 .001 .018 33 1 23 800 25 23 21 93 5 8 213 0 0 0 108 1017 .001 .019 33 1 23 900 25 23 23 94 0 2 97 0 0 0 109 1017 .001 .02 33 1 23 1000 27 25 26 95 0 2 186 0 0 0 103 1018 .001 .021 33 1 23 1100 27 26 29 93 3 6 143 0 0 0 92 1018 .001 .022 32 1 23 1200 29 29 34 84 2 5 202 0 0 0 82 1017 .001 .023 32 1 23 1300 30 32 38 69 2 6 190 0 0 0 84 1016 0 .023 32 Total Lysim Prec. Total 3010' 3010' ------------------------------------------------------------------------------------------------ 0 .023 Page 1 1-23-2021 Northwest Avalanche Center Washington Department of Transportation Blewett Pass, WA Precipitation gage may measure condensation 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' ------------------------------------------------------------ 1 22 1400 29 49 34 0 0 0 19 1013 1 22 1500 28 45 29 0 0 0 19 1013 1 22 1600 27 45 26 0 0 0 19 1013 1 22 1700 23 55 21 0 0 0 19 1013 1 22 1800 20 60 17 0 0 0 19 1013 1 22 1900 19 52 16 0 0 0 19 1013 1 22 2000 18 54 15 0 0 0 19 1013 1 22 2100 18 59 15 0 0 0 19 1014 1 22 2200 18 57 15 0 0 0 19 1014 1 22 2300 19 48 16 0 0 0 19 1014 1 23 0 18 52 16 0 0 0 19 1014 1 23 100 19 56 17 0 0 0 19 1014 1 23 200 19 60 18 0 0 0 19 1014 1 23 300 20 58 17 0 0 0 19 1014 1 23 400 19 57 16 0 0 0 19 1014 1 23 500 19 62 15 0 0 0 19 1014 1 23 600 18 67 15 0 0 0 19 1014 1 23 700 17 71 15 0 0 0 19 1014 1 23 800 16 73 15 0 0 0 19 1014 1 23 900 21 69 26 0 0 0 19 1015 1 23 1000 25 64 43 0 0 0 19 1015 1 23 1100 30 58 50 0 0 0 19 1015 1 23 1200 34 50 54 0 0 0 19 1014 1 23 1300 32 49 43 0 0 0 19 1013 Total Prec. 4100' ------------------------------------------ 0 Page 1 1-23-2021 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' ------------------------------------------------------------------------------------ 1 22 1400 26 20 24 75 94 7 14 26 0 0 1 29 1 22 1500 24 19 22 78 95 11 15 23 0 0 1 29 1 22 1600 19 18 22 77 92 12 16 35 0 0 1 29 1 22 1700 15 16 20 64 79 18 24 31 0 0 1 29 1 22 1800 15 15 18 47 76 26 36 35 0 0 1 29 1 22 1900 17 16 19 33 71 30 38 42 0 0 1 29 1 22 2000 18 16 20 29 65 24 31 46 0 0 1 29 1 22 2100 20 17 20 24 62 16 19 50 0 0 1 29 1 22 2200 21 17 20 21 62 17 20 39 0 0 1 29 1 22 2300 21 18 21 27 61 18 22 36 0 0 1 29 1 23 0 21 19 22 31 64 16 23 36 0 0 1 30 1 23 100 22 19 22 31 63 13 17 22 0 0 1 29 1 23 200 22 19 22 35 66 7 12 5 0 0 1 31 1 23 300 24 18 21 29 66 3 7 317 0 0 1 29 1 23 400 24 19 19 26 66 5 8 302 0 0 1 29 1 23 500 24 18 20 21 65 7 10 317 0 0 1 29 1 23 600 23 19 19 27 62 10 13 356 0 0 1 29 1 23 700 23 20 19 32 62 9 13 353 0 0 1 30 1 23 800 23 20 19 33 63 8 10 0 0 0 1 29 1 23 900 26 20 20 29 64 2 6 325 0 0 1 29 1 23 1000 29 20 20 25 64 0 3 301 0 0 1 29 1 23 1100 27 21 21 27 61 4 10 244 0 0 1 29 1 23 1200 27 24 23 25 63 9 13 243 0 0 1 31 1 23 1300 28 26 26 23 58 10 14 263 0 0 1 31 Total Prec. 5160' ------------------------------------------------------------------------ 0 Page 1 1-23-2021 Northwest Avalanche Center Crystal Mountain Ski Area, Washington MM/DD Hour Temp Temp RH RH Wind Wind Wind Wind Hour Total 24 Hr Total SR50 PST F F % % Min Avg Max Dir Prec. Prec. Snow Snow Snow 6830' 4540' 6830' 4540' 6830' 6830' 6830' 6830' 4540' 4540' 4540' 4540' 4540' ------------------------------------------------------------------------------------------ 1 22 1400 26 31 96 76 2 5 7 286 0 0 47 54 57 1 22 1500 25 29 97 83 0 3 7 315 0 0 47 54 57 1 22 1600 25 30 95 83 0 3 8 317 0 0 47 54 57 1 22 1700 23 28 94 89 0 5 9 7 0 0 47 54 57 1 22 1800 22 27 92 91 3 11 15 37 0 0 47 54 57 1 22 1900 22 25 87 93 8 12 16 46 0 0 -66 54 57 1 22 2000 21 23 86 92 6 11 16 49 0 0 -97 54 57 1 22 2100 21 22 60 92 7 10 24 25 0 0 -97 54 57 1 22 2200 21 20 43 93 3 7 11 41 0 0 -97 53 57 1 22 2300 22 19 30 91 4 7 11 12 0 0 47 52 56 1 23 0 22 18 39 91 7 9 13 322 0 0 47 52 57 1 23 100 23 18 29 92 7 11 15 297 0 0 47 53 57 1 23 200 21 18 50 90 13 14 17 303 0 0 47 38 57 1 23 300 21 17 29 92 13 15 18 306 0 0 47 226 57 1 23 400 20 17 43 93 13 16 18 301 0 0 47 226 57 1 23 500 22 17 27 93 15 17 20 310 0 0 47 -151 57 1 23 600 22 17 25 93 13 17 22 321 0 0 47 226 57 1 23 700 22 17 25 92 11 14 17 327 0 0 47 224 56 1 23 800 21 17 27 91 13 16 18 309 0 0 47 -31 56 1 23 900 22 17 29 91 11 15 17 297 0 0 47 171 57 1 23 1000 23 18 20 90 11 14 17 295 0 0 -25 226 57 1 23 1100 23 19 19 90 7 10 13 292 0 0 -97 16 57 1 23 1200 25 23 27 79 4 9 14 269 0 0 -97 95 57 1 23 1300 26 23 37 81 2 8 14 255 0 0 -80 52 57 Total Prec. 4540' ------------------------------------------------------------------------ 0 Page 1 1-23-2021 Northwest Avalanche Center Green Valley and Campbell Basin, Crystal Mountain 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' ------------------------------------------------ 1 22 1400 28 29 0 81 0 76 1 22 1500 26 27 1 81 0 76 1 22 1600 24 25 1 82 0 76 1 22 1700 22 23 1 82 0 76 1 22 1800 22 21 1 82 0 77 1 22 1900 22 22 0 82 0 76 1 22 2000 22 21 0 82 0 76 1 22 2100 22 20 0 82 0 76 1 22 2200 22 19 0 82 0 76 1 22 2300 21 19 0 82 0 76 1 23 0 20 24 0 82 0 76 1 23 100 21 20 0 82 0 76 1 23 200 18 20 0 81 0 76 1 23 300 19 19 0 81 0 76 1 23 400 18 19 0 82 0 77 1 23 500 24 19 1 82 0 77 1 23 600 22 20 0 81 0 77 1 23 700 21 20 0 82 0 76 1 23 800 20 21 0 81 0 77 1 23 900 27 27 1 82 0 77 1 23 1000 28 28 0 81 0 77 1 23 1100 30 29 0 81 0 77 1 23 1200 32 29 0 81 0 77 1 23 1300 29 33 0 81 -0 76 Page 1 1-23-2021 Northwest Avalanche Center Washington Department of Transportation Chinook Pass, Washington Wind gages unheated and may rime Precipitation gage may measure condensation 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' ------------------------------------------------------------------------------ 1 22 1400 26 23 97 88 0 0 153 30 .02 .02 110 1 22 1500 25 22 96 89 0 0 156 26 0 .02 110 1 22 1600 26 22 96 89 0 0 157 24 0 .02 112 1 22 1700 23 22 98 90 0 0 157 23 0 .02 112 1 22 1800 22 22 97 90 0 0 157 22 0 .02 112 1 22 1900 21 22 96 90 0 0 157 21 0 .02 112 1 22 2000 21 22 96 90 0 0 156 21 0 .02 109 1 22 2100 21 22 96 89 0 0 156 20 0 .02 110 1 22 2200 20 21 96 88 0 0 156 20 0 .02 113 1 22 2300 20 20 94 85 0 0 156 19 0 .02 113 1 23 0 20 22 93 79 0 0 149 21 0 .02 113 1 23 100 20 22 90 77 0 0 45 19 0 .02 113 1 23 200 21 22 76 70 0 0 60 21 0 .02 113 1 23 300 22 24 49 42 0 0 273 23 0 .02 113 1 23 400 22 26 44 45 0 0 347 23 0 .02 114 1 23 500 22 23 37 42 0 0 332 22 0 .02 113 1 23 600 23 26 30 38 0 1 339 23 0 .02 112 1 23 700 24 26 27 24 0 0 342 24 0 .02 113 1 23 800 25 27 27 29 0 0 348 24 0 .02 112 1 23 900 26 28 26 25 0 0 339 26 0 .02 112 1 23 1000 27 28 21 36 0 0 335 29 0 .02 110 1 23 1100 27 29 25 58 0 0 329 32 0 .02 111 1 23 1200 27 29 32 64 0 0 297 48 .12 .14 111 1 23 1300 27 30 55 69 0 0 267 55 .12 .26 109 Total Prec. 5500' ------------------------------------------------------------------------ .26 Page 1 1-23-2021 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' ------------------------------------------------------------ 1 22 1400 32 26 79 88 1 6 21 71 1 22 1500 28 25 90 92 1 6 25 72 1 22 1600 25 25 85 89 0 4 353 71 1 22 1700 21 22 99 95 0 6 17 71 1 22 1800 21 20 90 92 0 4 54 72 1 22 1900 20 21 92 92 0 4 24 72 1 22 2000 20 22 85 83 2 5 10 71 1 22 2100 20 20 45 76 1 6 9 73 1 22 2200 20 19 39 63 0 7 36 72 1 22 2300 17 19 80 77 2 8 20 72 1 23 0 16 19 87 81 1 6 24 71 1 23 100 22 22 24 31 6 17 358 72 1 23 200 21 20 26 34 8 13 350 72 1 23 300 21 21 30 30 6 11 5 72 1 23 400 20 21 31 28 4 10 10 72 1 23 500 21 22 35 33 4 8 6 72 1 23 600 21 22 33 31 3 9 42 73 1 23 700 22 22 31 31 5 11 7 72 1 23 800 23 23 25 29 5 11 5 73 1 23 900 29 24 24 28 2 6 63 73 1 23 1000 32 25 23 28 2 6 60 73 1 23 1100 31 26 20 26 2 8 28 72 1 23 1200 33 30 15 30 3 8 338 71 1 23 1300 35 30 16 33 2 6 344 71 Page 1 1-23-2021 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' ------------------------------------------------------------------------ 1 22 1400 28 96 3 6 96 0 0 -0 115 292 1 22 1500 26 96 2 6 79 0 0 -0 115 123 1 22 1600 26 95 1 6 73 0 0 0 115 47 1 22 1700 25 98 0 3 328 0 0 0 115 5 1 22 1800 24 96 0 2 181 0 0 0 115 0 1 22 1900 24 96 2 14 76 0 0 0 115 0 1 22 2000 24 93 2 11 69 0 0 0 115 0 1 22 2100 23 94 1 5 41 0 0 0 115 0 1 22 2200 22 94 2 4 29 0 0 0 115 0 1 22 2300 22 95 0 2 21 0 0 0 115 0 1 23 0 21 95 0 4 358 0 0 0 115 0 1 23 100 21 96 0 1 21 0 0 0 115 0 1 23 200 21 97 0 2 47 0 0 0 115 0 1 23 300 21 95 0 1 10 0 0 0 115 0 1 23 400 20 93 0 0 7 0 0 0 115 0 1 23 500 19 94 0 3 21 0 0 0 115 0 1 23 600 19 91 0 2 15 0 0 0 115 0 1 23 700 19 91 0 3 18 0 0 0 115 0 1 23 800 20 90 0 2 15 0 0 0 115 45 1 23 900 22 88 0 1 8 0 0 0 115 239 1 23 1000 25 88 0 1 332 0 0 0 115 369 1 23 1100 25 89 0 4 284 0 0 -0 115 448 1 23 1200 27 91 0 2 252 0 0 0 114 493 1 23 1300 27 96 2 6 248 0 0 -0 114 418 Total Prec. 5400' ------------------------------------------------------ 0 Page 1 1-23-2021 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' --------------------------------------------------------------- 1 22 1400 18 36 2 6 11 219 482 1 22 1500 15 72 0 4 8 248 411 1 22 1600 16 53 0 3 7 259 273 1 22 1700 16 7 0 6 16 58 99 1 22 1800 14 9 5 14 30 76 1 1 22 1900 13 11 3 10 24 53 0 1 22 2000 13 12 6 13 29 23 0 1 22 2100 13 12 5 13 23 33 0 1 22 2200 14 26 9 16 21 23 0 1 22 2300 14 21 5 11 18 25 0 1 23 0 15 12 3 11 22 6 0 1 23 100 13 23 4 10 18 283 0 1 23 200 15 11 2 7 11 275 0 1 23 300 17 10 2 6 14 287 0 1 23 400 17 18 4 8 14 357 0 1 23 500 17 22 2 11 18 3 0 1 23 600 18 28 2 6 15 314 0 1 23 700 18 27 7 10 13 344 0 1 23 800 18 25 2 6 12 320 12 1 23 900 20 28 2 6 11 275 122 1 23 1000 21 31 2 6 14 272 139 1 23 1100 24 26 0 5 10 50 142 1 23 1200 19 26 0 7 12 285 493 1 23 1300 21 25 0 6 14 244 528 Page 1 1-23-2021 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' 4500' 5800' 4500' 5970' 5970' 5970' 5970' 5800' 5800' 5800' ------------------------------------------------------------------------------ 1 22 1400 23 26 91 79 4 8 13 118 0 0 75 1 22 1500 22 27 94 79 0 5 8 128 0 0 76 1 22 1600 24 27 95 83 0 4 10 117 0 0 76 1 22 1700 22 24 97 91 6 9 12 110 0 0 76 1 22 1800 20 22 97 90 5 8 11 115 0 0 76 1 22 1900 20 20 97 94 6 12 16 118 0 0 76 1 22 2000 20 19 97 95 11 14 16 119 0 0 76 1 22 2100 19 18 97 95 9 11 14 113 0 0 76 1 22 2200 19 18 95 95 7 10 13 122 0 0 76 1 22 2300 19 17 96 94 6 8 10 126 0 0 76 1 23 0 19 17 90 94 0 5 8 101 0 0 76 1 23 100 19 16 87 95 1 5 10 286 0 0 76 1 23 200 19 16 85 95 3 7 10 312 0 0 76 1 23 300 19 16 89 95 3 6 9 290 0 0 76 1 23 400 20 16 89 94 0 3 6 281 0 0 76 1 23 500 20 16 80 95 0 4 8 315 0 0 76 1 23 600 21 16 72 94 4 6 9 326 0 0 76 1 23 700 21 18 66 95 3 7 10 347 0 0 76 1 23 800 22 18 58 94 4 7 12 342 0 0 76 1 23 900 27 19 36 92 6 9 13 333 0 0 75 1 23 1000 26 22 62 91 3 6 10 314 0 0 75 1 23 1100 28 23 53 91 3 6 8 289 0 0 75 1 23 1200 31 27 54 86 6 10 14 285 0 0 74 1 23 1300 28 30 76 77 9 13 19 287 0 0 74 Total Prec. 5800' ------------------------------------------------------------------------ 0 Page 1 1-23-2021 Northwest Avalanche Center Washington Department of Transportation WSDOT White Pass Station, Washington MM/DD Hour Temp RH Press Wind Wind Hour Total 24 Hr Total Snow DewPt PST F % mb Avg Dir Prec Prec Snow Snow TempC TempC 4320' 4320' 4320' 4320' 4320' 4320' 4320' 4320' 4320' 4320' 4320 ------------------------------------------------------------------------------ Total Prec 4320' ------------------------------------------------------ 0 Page 1 1-23-2021 Northwest Avalanche Center Mt St Helens, Coldwater Ridge Visitor Center, Washington MM/DD Hour Temp RH Wind Wind Wind Hour Total PST F % Avg Max Dir Prec. Prec. 3260' 3260' 3260' 3260' 3260' 3260' 3260' ------------------------------------------------------ Total Prec. 3260' ------------------------------------------------------ 0 Page 1 1-23-2021 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' ------------------------------------------------------------------------ 1 22 1400 25 93 -0 4 9 282 0 0 1 87 1 22 1500 25 91 -0 2 8 281 0 0 1 87 1 22 1600 23 95 -0 1 4 273 0 0 1 87 1 22 1700 22 96 -1 0 4 270 0 0 1 87 1 22 1800 20 97 -1 1 6 270 0 0 1 88 1 22 1900 21 96 -1 0 4 249 0 0 1 88 1 22 2000 20 97 -2 1 10 273 0 0 1 88 1 22 2100 22 90 -1 1 5 198 0 0 1 87 1 22 2200 22 88 -1 1 6 174 0 0 1 88 1 22 2300 24 82 -0 0 2 182 0 0 1 88 1 23 0 22 79 -0 0 3 165 0 0 1 88 1 23 100 22 82 -0 0 2 164 0 0 1 88 1 23 200 22 81 -0 0 2 204 0 0 1 88 1 23 300 21 86 -0 0 1 158 0 0 1 88 1 23 400 21 84 -0 0 2 203 0 0 1 86 1 23 500 21 84 -0 0 2 222 0 0 1 88 1 23 600 21 80 -0 0 3 235 0 0 1 88 1 23 700 21 78 -0 0 4 247 0 0 1 86 1 23 800 22 77 -0 0 4 249 0 0 1 88 1 23 900 26 69 -0 0 2 249 0 0 1 88 1 23 1000 26 71 -1 0 1 285 0 0 0 87 1 23 1100 30 72 -0 2 7 300 0 0 0 87 1 23 1200 30 81 -0 0 5 76 0 0 1 87 1 23 1300 30 74 -0 2 6 103 0 0 1 87 Total Prec. 5880' ------------------------------------------------------------ 0 Page 1 1-23-2021 Northwest Avalanche Center Top of The Magic Mile chair, Timberline, Oregon Wind instruments 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' ------------------------------------------------ Page 1 1-23-2021 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' ------------------------------------------------------------------------------------ 1 22 1400 23 25 86 90 3 5 54 0 0 0 74 1010 1 22 1500 30 24 68 92 4 7 11 0 0 0 74 1010 1 22 1600 25 24 73 92 6 10 65 0 0 0 74 1010 1 22 1700 21 26 83 89 6 11 30 0 0 0 75 1011 1 22 1800 20 24 87 90 6 10 42 0 0 0 75 1011 1 22 1900 22 24 76 91 8 15 38 0 0 0 81 1011 1 22 2000 22 23 73 93 8 15 64 0 0 0 74 1011 1 22 2100 24 24 61 86 9 17 358 0 0 0 74 1011 1 22 2200 21 24 76 85 7 15 39 0 0 0 74 1012 1 22 2300 24 21 62 91 10 22 31 0 0 0 74 1012 1 23 0 22 21 58 90 8 17 280 0 0 0 74 1012 1 23 100 20 21 63 91 3 7 248 0 0 0 74 1012 1 23 200 20 21 61 89 2 7 245 0 0 0 74 1012 1 23 300 20 20 60 88 0 7 254 0 0 0 74 1013 1 23 400 20 20 57 87 0 6 325 0 0 0 74 1013 1 23 500 20 20 57 87 0 4 240 0 0 0 74 1013 1 23 600 20 19 52 87 0 4 224 0 0 0 73 1013 1 23 700 19 20 58 87 2 13 250 0 0 0 74 1013 1 23 800 20 21 50 86 1 5 211 0 0 0 74 1013 1 23 900 24 24 49 81 7 15 191 0 0 0 87 1014 1 23 1000 24 28 59 69 0 7 221 0 0 0 75 1014 1 23 1100 28 31 55 74 0 6 215 0 0 0 76 1014 1 23 1200 28 31 28 74 0 4 209 0 0 0 74 1014 1 23 1300 32 31 66 75 0 2 133 0 0 0 74 1013 Total Prec. 5380' ------------------------------------------------------------------ 0 Page 1 1-23-2021 Northwest Avalanche Center 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' ------------------------------------------------ 1 22 1400 23 93 5 12 19 318 1 22 1500 22 93 8 16 25 303 1 22 1600 21 90 9 17 26 284 1 22 1700 21 81 5 14 22 287 1 22 1800 22 72 8 18 26 310 1 22 1900 22 70 13 21 28 307 1 22 2000 22 65 18 25 32 305 1 22 2100 22 65 15 21 27 295 1 22 2200 23 55 12 18 23 294 1 22 2300 24 38 4 12 18 287 1 23 0 22 43 0 4 18 260 1 23 100 21 52 0 2 22 216 1 23 200 23 12 0 1 10 231 1 23 300 25 9 0 10 21 290 1 23 400 25 19 0 10 26 265 1 23 500 25 19 12 18 25 305 1 23 600 25 20 9 17 24 293 1 23 700 25 21 4 15 20 286 1 23 800 25 25 0 8 20 228 1 23 900 30 20 0 9 21 252 1 23 1000 32 21 0 5 20 223 1 23 1100 36 20 0 1 5 202 1 23 1200 29 30 0 0 2 133 1 23 1300 31 33 0 0 0 123 Page 1 1-23-2021 Northwest Avalanche Center Ski Bowl Ski Area, Government Camp, Oregon Wind direction unheated and may rime 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' ------------------------------------------------------------------------------ Total Prec. 3660' ------------------------------------------------------------------------ 0 Page 1