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 22 500 26 97 -0 1 4 122 0 0 76 1 22 600 26 97 -0 1 4 114 0 0 76 1 22 700 26 97 -0 0 3 123 0 0 76 1 22 800 26 96 -0 0 5 117 0 0 76 1 22 900 25 96 -0 1 4 103 0 0 76 1 22 1000 25 94 -0 0 6 96 0 0 76 1 22 1100 26 94 -0 2 8 130 0 0 75 1 22 1200 27 94 -0 0 6 82 0 0 75 1 22 1300 28 92 -0 0 0 152 0 0 75 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 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 22 500 26 24 64 71 0 1 4 49 0 0 0 129 1 22 600 27 24 63 66 0 2 4 22 0 0 0 128 1 22 700 27 24 46 56 0 3 6 18 0 0 0 128 1 22 800 26 24 34 49 2 6 11 18 0 0 0 128 1 22 900 27 23 28 46 2 5 8 53 0 0 0 128 1 22 1000 29 28 23 31 0 3 7 21 0 0 -0 128 1 22 1100 30 30 18 26 1 5 8 51 0 0 0 128 1 22 1200 30 32 20 22 2 5 6 21 0 0 -0 127 1 22 1300 31 34 20 21 0 4 8 34 0 0 -0 127 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 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 22 500 15 13 83 89 0 0 292 46 0 0 82 1 22 600 14 12 74 87 0 0 33 44 0 0 82 1 22 700 14 8 60 84 2 6 17 44 0 0 82 1 22 800 16 6 59 85 2 6 7 41 0 0 82 1 22 900 20 6 42 84 5 9 13 42 0 0 82 1 22 1000 28 11 36 87 0 4 125 43 0 0 82 1 22 1100 25 14 31 83 2 6 5 45 0 0 82 1 22 1200 29 18 35 71 2 7 358 54 0 0 81 1 22 1300 30 17 48 74 3 6 209 48 0 0 82 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 Total Prec. 5450' ------------------------------------------------------------------------ .01 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 22 500 21 81 0 0 3 242 0 0 0 36 1 22 600 19 82 0 0 4 286 0 0 0 36 1 22 700 19 80 0 0 3 292 0 0 0 36 1 22 800 17 85 4 0 4 262 0 0 0 36 1 22 900 19 75 23 0 4 291 0 0 0 36 1 22 1000 21 70 46 0 3 279 0 0 0 36 1 22 1100 24 64 39 0 3 255 0 0 0 36 1 22 1200 24 64 42 0 3 232 0 0 0 36 1 22 1300 24 67 15 0 0 207 0 0 0 36 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 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 22 500 20 20 0 3 5 94 1 22 600 19 19 1 3 5 98 1 22 700 20 19 1 3 5 98 1 22 800 19 19 2 3 4 88 1 22 900 20 19 0 1 4 87 1 22 1000 21 19 0 1 4 91 1 22 1100 22 19 1 3 5 84 1 22 1200 27 23 1 3 4 96 1 22 1300 28 25 0 3 8 104 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 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 22 500 24 87 0 0 0 76 1013 1 22 600 24 87 0 0 0 76 1014 1 22 700 24 88 0 0 0 76 1013 1 22 800 24 89 0 0 0 76 1013 1 22 900 24 88 0 0 0 76 1014 1 22 1000 25 83 0 0 -0 76 1014 1 22 1100 26 81 0 0 -0 76 1014 1 22 1200 27 78 0 0 0 76 1013 1 22 1300 29 74 0 0 -0 76 1013 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 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 22 500 20 93 0 0 0 97 1 22 600 21 92 0 0 0 97 1 22 700 20 93 0 0 0 97 1 22 800 20 94 0 0 0 97 1 22 900 20 94 0 0 0 97 1 22 1000 20 91 0 0 0 97 1 22 1100 20 91 0 0 0 97 1 22 1200 21 89 0 0 0 97 1 22 1300 24 83 0 0 0 97 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 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 22 500 20 93 8 14 162 99 4 1 22 600 20 93 9 13 164 99 4 1 22 700 20 93 9 14 165 99 4 1 22 800 19 93 10 17 165 99 4 1 22 900 19 92 11 16 163 99 4 1 22 1000 21 90 10 15 166 99 4 1 22 1100 21 90 9 14 166 99 4 1 22 1200 23 89 8 15 175 99 4 1 22 1300 24 84 9 14 172 99 4 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 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 22 500 29 75 0 0 -0 36 1014 1 22 600 29 75 0 0 -0 36 1014 1 22 700 28 76 0 0 -0 36 1014 1 22 800 28 74 0 0 -0 36 1014 1 22 900 29 69 0 0 -0 36 1014 1 22 1000 30 64 0 0 -0 36 1014 1 22 1100 30 63 0 0 -0 36 1014 1 22 1200 29 72 0 0 -0 36 1013 1 22 1300 28 72 0 0 -0 36 1013 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 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 22 500 17 92 1 3 4 57 1 22 600 17 92 3 4 5 75 1 22 700 17 92 2 3 5 76 1 22 800 16 92 2 4 6 85 1 22 900 19 92 2 4 6 96 1 22 1000 21 91 3 5 7 113 1 22 1100 21 91 0 0 3 83 1 22 1200 24 92 0 0 5 49 1 22 1300 27 94 0 2 6 28 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 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 22 500 29 92 0 0 0 62 0 0 0 25 1 22 600 28 92 0 0 0 62 0 0 0 25 1 22 700 28 93 0 0 0 62 0 0 0 25 1 22 800 26 95 0 0 0 62 0 0 0 25 1 22 900 28 93 0 0 0 62 0 0 0 25 1 22 1000 31 81 0 0 0 62 0 0 0 25 1 22 1100 34 62 0 0 2 82 0 0 0 25 1 22 1200 36 58 0 0 2 100 0 0 0 25 1 22 1300 37 54 0 0 3 90 0 0 0 25 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 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 22 500 22 31 70 94 1 6 222 0 0 0 11 35 1 22 600 22 31 70 95 4 9 229 0 0 0 11 35 1 22 700 22 30 74 95 2 8 221 0 0 0 11 35 1 22 800 22 30 78 96 2 7 211 0 0 0 11 35 1 22 900 25 30 65 94 2 6 195 0 0 0 11 34 1 22 1000 24 33 68 80 0 4 140 0 0 0 10 34 1 22 1100 32 38 53 66 0 3 193 0 0 -0 10 33 1 22 1200 31 39 55 58 1 4 169 0 0 -0 10 33 1 22 1300 34 40 54 51 0 4 192 0 0 0 10 33 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 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 22 500 12.7 26 159 2 1 22 600 12.7 26 113 2 1 22 700 12.7 25 171 2 1 22 800 12.7 25 166 2 1 22 900 12.7 25 112 2 1 22 1000 12.9 24 84 3 1 22 1100 13.6 26 147 4 1 22 1200 13.5 28 135 5 1 22 1300 13.3 29 177 6 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 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 22 500 21 23 28 94 91 6 8 235 0 0 2 81 0 115 0 1 22 600 20 23 28 93 91 5 7 235 0 0 2 81 0 115 0 1 22 700 20 23 27 94 90 6 8 235 0 0 2 81 0 115 0 1 22 800 20 22 28 92 90 6 8 235 0 0 1 81 0 115 0 1 22 900 20 22 28 88 89 5 8 235 0 0 1 81 0 115 0 1 22 1000 21 22 28 87 90 6 8 235 0 0 1 81 0 115 -0 1 22 1100 22 25 31 82 89 5 8 235 0 0 1 81 0 114 0 1 22 1200 23 25 29 88 90 4 6 235 0 0 1 81 0 115 0 1 22 1300 24 26 29 92 86 2 3 235 0 0 1 81 0 114 0 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 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 22 500 25 26 27 94 11 16 99 0 0 0 100 1015 .001 .001 33 1 22 600 25 25 27 95 11 14 108 0 0 0 100 1015 .001 .002 33 1 22 700 25 25 27 94 11 14 104 0 0 0 100 1015 .001 .003 33 1 22 800 25 24 27 92 12 14 106 0 0 0 100 1015 .001 .004 33 1 22 900 24 24 28 86 13 16 101 0 0 0 99 1016 .001 .005 33 1 22 1000 24 25 29 85 12 14 97 0 0 0 91 1016 .001 .006 33 1 22 1100 25 27 34 71 12 14 95 0 0 0 83 1016 .001 .007 33 1 22 1200 26 28 37 64 12 14 111 0 0 0 82 1015 .001 .008 33 1 22 1300 26 31 38 63 10 13 109 0 0 0 83 1015 .001 .009 32 1 22 1400 27 32 39 60 7 11 114 0 0 -0 84 1015 .001 .01 32 1 22 1500 28 32 38 62 6 8 128 0 0 0 85 1015 .001 .011 32 1 22 1600 28 32 33 71 5 7 118 0 0 0 86 1015 .001 .012 32 1 22 1700 28 29 29 93 1 4 178 0 0 0 89 1015 .001 .013 32 1 22 1800 28 28 27 95 3 6 104 0 0 0 104 1015 .001 .014 33 1 22 1900 26 28 25 97 5 5 82 0 0 0 107 1015 .001 .015 33 1 22 2000 27 27 24 94 1 5 112 0 0 0 107 1016 .001 .016 33 1 22 2100 26 27 23 94 2 5 74 0 0 0 107 1016 .001 .017 33 1 22 2200 28 26 23 98 3 5 70 0 0 0 108 1016 .001 .018 33 1 22 2300 27 26 22 95 2 4 61 0 0 0 108 1017 .001 .019 33 1 23 0 27 26 22 97 0 4 71 0 0 0 109 1017 .001 .02 33 1 23 100 27 26 21 96 0 2 90 0 0 0 109 1017 .001 .021 33 1 23 200 27 27 21 96 1 5 254 0 0 0 110 1017 .001 .022 33 1 23 300 26 27 21 95 6 10 216 0 0 0 110 1017 .001 .023 33 1 23 400 26 26 20 95 5 8 235 0 0 0 110 1016 .001 .024 33 Total Lysim Prec. Total 3010' 3010' ------------------------------------------------------------------------------------------------ 0 .024 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 22 500 23 57 22 0 0 0 19 1014 1 22 600 23 58 22 0 0 0 19 1014 1 22 700 22 61 22 0 0 0 19 1014 1 22 800 23 63 22 0 0 0 19 1014 1 22 900 24 57 24 0 0 0 19 1014 1 22 1000 26 53 30 0 0 0 19 1014 1 22 1100 28 48 37 0 0 0 19 1014 1 22 1200 30 47 45 0 0 0 18 1013 1 22 1300 28 51 35 0 0 0 19 1013 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 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 22 500 16 18 20 89 100 1 6 354 0 0 1 29 1 22 600 15 16 19 91 100 2 6 360 0 0 1 30 1 22 700 19 16 18 93 100 0 3 233 0 0 1 29 1 22 800 19 17 19 91 100 2 7 33 0 0 1 29 1 22 900 20 18 20 90 99 2 4 144 0 0 1 29 1 22 1000 23 19 22 88 95 1 6 55 0 0 1 29 1 22 1100 26 20 23 83 89 4 10 27 0 0 1 29 1 22 1200 27 20 23 80 85 8 12 44 0 0 1 30 1 22 1300 30 20 24 74 91 5 8 24 0 0 1 30 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 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 22 500 25 25 87 82 0 1 4 337 0 0 -26 56 57 1 22 600 25 25 86 83 0 2 7 336 0 0 -26 55 57 1 22 700 27 26 87 79 0 2 6 19 0 0 -25 55 57 1 22 800 27 25 87 82 0 0 3 25 0 0 -26 55 57 1 22 900 28 26 81 80 0 1 3 20 0 0 -25 54 57 1 22 1000 26 27 85 76 0 0 5 311 0 0 -24 54 57 1 22 1100 25 29 90 73 0 3 7 293 0 0 47 54 57 1 22 1200 24 30 97 72 2 5 9 289 0 0 47 54 57 1 22 1300 25 31 97 74 0 5 8 280 0 0 47 54 57 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 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 22 500 26 24 2 82 -0 77 1 22 600 26 25 2 82 -0 77 1 22 700 26 24 2 82 -0 77 1 22 800 26 25 2 82 -0 77 1 22 900 27 27 2 82 -0 76 1 22 1000 25 24 2 82 0 76 1 22 1100 26 27 2 81 0 76 1 22 1200 28 28 0 81 0 76 1 22 1300 28 28 0 81 0 76 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 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 22 500 17 18 95 90 0 0 152 18 0 0 111 1 22 600 17 18 94 89 0 0 152 18 0 0 110 1 22 700 17 18 95 90 0 0 152 18 0 0 110 1 22 800 17 18 94 90 0 0 152 18 0 0 110 1 22 900 18 18 95 89 0 0 152 19 0 0 109 1 22 1000 18 18 94 89 0 0 152 19 0 0 105 1 22 1100 20 19 94 88 0 0 152 21 0 0 111 1 22 1200 24 20 97 87 0 0 152 23 0 0 110 1 22 1300 26 21 96 87 0 0 152 27 0 0 109 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 Total Prec. 5500' ------------------------------------------------------------------------ .02 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 22 500 23 24 95 92 0 0 22 73 1 22 600 23 23 93 92 0 2 21 73 1 22 700 23 23 92 92 1 4 158 73 1 22 800 24 24 93 91 2 5 186 73 1 22 900 25 25 89 90 1 4 169 73 1 22 1000 27 24 86 92 0 3 77 73 1 22 1100 30 24 83 93 0 3 27 72 1 22 1200 32 26 79 91 0 1 27 71 1 22 1300 32 25 76 92 0 4 111 70 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 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 22 500 23 96 1 6 68 0 0 5 115 0 1 22 600 23 95 1 6 64 0 0 5 116 0 1 22 700 22 96 3 8 74 0 0 5 116 0 1 22 800 22 96 1 6 66 0 0 4 116 30 1 22 900 23 95 2 6 81 0 0 5 115 59 1 22 1000 23 96 1 7 80 0 0 5 115 148 1 22 1100 24 95 4 13 88 0 0 4 115 200 1 22 1200 25 94 3 8 86 0 0 4 115 241 1 22 1300 26 91 3 8 93 0 0 4 115 272 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 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 22 500 11 66 0 1 5 35 0 1 22 600 12 70 0 4 11 5 0 1 22 700 11 72 0 4 9 349 0 1 22 800 12 73 0 4 10 293 4 1 22 900 12 77 0 5 12 313 39 1 22 1000 12 78 2 6 12 2 129 1 22 1100 14 74 2 6 13 6 207 1 22 1200 15 82 0 6 13 253 303 1 22 1300 19 73 0 5 9 215 367 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 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 22 500 17 23 95 92 18 22 26 114 0 0 76 1 22 600 17 23 95 90 17 22 25 115 0 0 76 1 22 700 17 22 95 94 16 21 25 114 0 0 76 1 22 800 17 22 95 93 16 21 25 115 0 0 76 1 22 900 17 22 94 89 16 21 25 117 0 0 76 1 22 1000 18 23 94 86 12 18 25 113 0 0 76 1 22 1100 20 24 93 83 11 16 22 116 0 0 76 1 22 1200 21 25 93 80 9 13 18 119 0 0 76 1 22 1300 23 26 91 81 6 10 13 124 0 0 75 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 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 22 500 25 91 -0 1 4 267 0 0 1 88 1 22 600 22 98 -0 4 7 270 0 0 1 86 1 22 700 23 94 -0 3 7 266 0 0 1 87 1 22 800 22 95 -0 3 6 268 0 0 1 85 1 22 900 24 93 -0 4 7 270 0 0 1 85 1 22 1000 22 96 -0 4 7 274 0 0 1 87 1 22 1100 24 96 -0 3 6 276 0 0 1 87 1 22 1200 26 95 -0 4 8 272 0 0 1 87 1 22 1300 26 94 -0 3 8 279 0 0 1 87 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 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 22 500 20 24 91 92 2 8 16 0 0 0 74 1011 1 22 600 19 23 91 93 6 8 20 .01 .01 0 74 1011 1 22 700 19 24 90 91 5 8 19 0 .01 0 74 1011 1 22 800 21 23 88 92 4 8 14 0 .01 0 73 1010 1 22 900 19 23 90 91 6 9 26 0 .01 0 74 1010 1 22 1000 19 25 89 89 5 8 19 0 .01 0 73 1011 1 22 1100 24 26 88 89 5 7 25 0 .01 0 73 1011 1 22 1200 25 26 85 89 4 7 23 0 .01 0 80 1010 1 22 1300 24 26 84 89 4 7 17 0 .01 0 74 1010 1 22 1400 23 25 86 90 3 5 54 0 .01 0 74 1010 1 22 1500 30 24 68 92 4 7 11 0 .01 0 74 1010 1 22 1600 25 24 73 92 6 10 65 0 .01 0 74 1010 1 22 1700 21 26 83 89 6 11 30 0 .01 0 75 1011 1 22 1800 20 24 87 90 6 10 42 0 .01 0 75 1011 1 22 1900 22 24 76 91 8 15 38 0 .01 0 81 1011 1 22 2000 22 23 73 93 8 15 64 0 .01 0 74 1011 1 22 2100 24 24 61 86 9 17 358 0 .01 0 74 1011 1 22 2200 21 24 76 85 7 15 39 0 .01 0 74 1012 1 22 2300 24 21 62 91 10 22 31 0 .01 0 74 1012 1 23 0 22 21 58 90 8 17 280 0 .01 0 74 1012 1 23 100 20 21 63 91 3 7 248 0 .01 0 74 1012 1 23 200 20 21 61 89 2 7 245 0 .01 0 74 1012 1 23 300 20 20 60 88 0 7 254 0 .01 0 74 1013 1 23 400 20 20 57 87 0 6 325 0 .01 0 74 1013 Total Prec. 5380' ------------------------------------------------------------------ .01 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 22 500 24 98 0 0 5 296 1 22 600 23 95 0 0 2 306 1 22 700 23 97 0 0 0 228 1 22 800 23 96 0 0 0 220 1 22 900 26 91 0 3 9 304 1 22 1000 25 92 0 5 12 313 1 22 1100 23 92 0 7 14 319 1 22 1200 23 94 5 11 17 316 1 22 1300 22 94 3 10 18 311 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 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