1-17-2021 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 16 500 29 61 -0 0 4 179 0 0 78 1 16 600 30 51 -0 0 2 200 0 0 78 1 16 700 31 47 -0 0 0 193 0 0 78 1 16 800 31 60 -0 0 0 263 0 0 79 1 16 900 33 54 -0 0 0 297 0 0 78 1 16 1000 33 51 -0 2 7 221 0 0 78 1 16 1100 36 50 0 3 6 211 0 0 78 1 16 1200 35 53 -0 0 4 234 0 0 78 1 16 1300 35 63 -0 2 9 329 0 0 78 1 16 1400 34 55 -0 3 7 216 0 0 78 1 16 1500 33 58 2 5 9 201 0 0 78 1 16 1600 33 63 2 6 10 206 0 0 78 1 16 1700 33 65 5 8 12 187 0 0 78 1 16 1800 36 64 6 9 15 186 0 0 78 1 16 1900 36 69 0 7 16 225 0 0 78 1 16 2000 33 78 1 7 12 216 0 0 78 1 16 2100 32 91 4 13 23 201 0 0 78 1 16 2200 32 96 7 12 20 190 .01 .01 78 1 16 2300 32 97 5 10 20 199 .01 .02 78 1 17 0 32 98 4 11 22 205 .01 .03 77 1 17 100 33 98 0 7 16 244 .03 .06 77 1 17 200 33 98 0 7 14 323 .02 .08 79 1 17 300 33 99 0 7 17 323 .01 .09 79 1 17 400 32 99 2 7 18 307 0 .09 79 Total Prec. 5250' ------------------------------------------------------------ .09 Page 1 1-17-2021 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 16 500 27 28 84 79 0 0 3 74 0 0 0 130 1 16 600 28 29 80 76 0 0 1 133 0 0 0 130 1 16 700 28 29 69 73 0 0 0 128 0 0 -0 130 1 16 800 29 31 63 62 0 8 14 182 0 0 0 130 1 16 900 31 32 52 58 5 9 16 197 0 0 -0 129 1 16 1000 30 33 55 56 6 12 17 197 0 0 -0 129 1 16 1100 31 34 54 55 1 7 14 174 0 0 -0 129 1 16 1200 31 35 58 57 0 2 6 260 0 0 -1 129 1 16 1300 33 35 56 60 0 2 7 266 0 0 -0 128 1 16 1400 31 35 68 59 0 1 4 244 0 0 -0 129 1 16 1500 31 33 69 70 0 1 4 224 0 0 -0 129 1 16 1600 30 33 67 64 0 5 11 191 0 0 0 129 1 16 1700 28 32 77 71 0 4 8 159 0 0 0 129 1 16 1800 28 30 83 77 3 9 16 187 0 0 0 129 1 16 1900 27 31 81 72 10 16 22 189 0 0 0 129 1 16 2000 26 29 97 91 11 16 20 185 .01 .01 0 129 1 16 2100 26 29 98 96 11 15 20 183 .04 .05 0 129 1 16 2200 27 29 99 97 11 16 22 185 .03 .08 0 130 1 16 2300 27 30 99 97 12 20 37 179 .06 .14 2 130 1 17 0 27 29 99 98 18 28 42 180 .04 .18 2 130 1 17 100 27 29 99 99 16 27 35 177 .04 .22 2 131 1 17 200 27 30 99 99 12 24 37 184 .06 .28 3 131 1 17 300 26 29 99 99 12 20 30 186 .04 .32 3 132 1 17 400 27 29 99 99 8 15 24 184 .04 .36 4 132 Total Prec. 4210' ------------------------------------------------------------------------ .36 Page 1 1-17-2021 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 16 500 24 18 49 88 12 15 252 53 0 0 90 1 16 600 29 18 24 89 7 14 268 54 0 0 89 1 16 700 30 19 21 89 2 6 18 54 0 0 89 1 16 800 34 19 12 89 3 5 26 55 0 0 89 1 16 900 33 18 20 87 6 10 255 54 .01 .01 89 1 16 1000 33 22 20 81 8 10 242 57 0 .01 89 1 16 1100 30 25 39 83 6 8 228 59 0 .01 89 1 16 1200 26 26 70 76 5 9 221 61 0 .01 89 1 16 1300 25 26 73 69 8 14 238 63 0 .01 89 1 16 1400 27 26 55 77 11 16 239 61 0 .01 89 1 16 1500 27 25 59 78 3 8 231 59 0 .01 89 1 16 1600 28 25 55 80 5 8 247 60 0 .01 88 1 16 1700 25 24 57 84 4 7 292 58 0 .01 89 1 16 1800 25 22 56 88 3 7 269 59 0 .01 88 1 16 1900 26 21 61 89 7 11 247 57 0 .01 88 1 16 2000 29 22 78 86 10 13 250 56 0 .01 88 1 16 2100 28 24 90 78 11 14 254 55 .01 .02 88 1 16 2200 28 23 97 87 11 14 254 53 0 .02 88 1 16 2300 29 24 99 91 9 13 247 56 0 .02 88 1 17 0 28 25 100 92 10 12 244 57 0 .02 88 1 17 100 28 26 100 93 13 16 244 59 0 .02 87 1 17 200 27 27 99 94 11 15 242 60 0 .02 87 1 17 300 27 28 99 95 13 19 246 58 0 .02 88 1 17 400 26 28 100 94 12 19 244 59 0 .02 89 Total Prec. 5450' ------------------------------------------------------------------------ .02 Page 1 1-17-2021 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 16 500 14 89 0 0 0 62 0 0 0 40 1 16 600 16 89 0 0 0 224 0 0 0 40 1 16 700 16 89 0 0 0 38 0 0 0 40 1 16 800 16 89 3 0 0 319 0 0 0 40 1 16 900 17 89 35 0 0 58 0 0 0 40 1 16 1000 21 90 55 0 0 48 0 0 0 40 1 16 1100 24 91 58 0 0 200 0 0 0 40 1 16 1200 28 89 93 0 0 196 0 0 0 40 1 16 1300 30 82 46 0 0 158 0 0 0 40 1 16 1400 31 78 65 0 0 118 0 0 0 40 1 16 1500 31 73 49 0 2 102 0 0 0 40 1 16 1600 30 73 31 0 3 106 0 0 0 40 1 16 1700 27 81 0 0 1 109 0 0 0 40 1 16 1800 25 87 0 0 0 161 0 0 0 40 1 16 1900 25 88 0 0 0 342 0 0 0 39 1 16 2000 24 91 0 0 0 246 0 0 0 39 1 16 2100 23 92 0 0 0 306 0 0 0 39 1 16 2200 23 92 0 0 0 103 0 0 0 39 1 16 2300 23 93 0 0 0 275 0 0 0 39 1 17 0 24 92 0 0 0 39 0 0 0 39 1 17 100 24 92 0 0 0 86 0 0 0 39 1 17 200 24 92 0 0 0 79 0 0 0 39 1 17 300 24 92 0 0 2 28 0 0 0 39 1 17 400 24 92 0 0 0 280 0 0 0 39 Total Prec. 2170' ------------------------------------------------------------ 0 Page 1 1-17-2021 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 16 500 29 28 2 6 8 284 1 16 600 31 28 0 2 8 289 1 16 700 32 29 0 4 7 62 1 16 800 28 31 5 8 10 93 1 16 900 26 32 7 10 12 92 1 16 1000 29 28 5 9 13 93 1 16 1100 31 28 3 6 10 96 1 16 1200 31 29 2 5 8 92 1 16 1300 34 36 0 4 9 101 1 16 1400 34 36 0 4 12 271 1 16 1500 33 33 4 10 16 280 1 16 1600 31 31 4 11 18 280 1 16 1700 31 30 0 6 14 290 1 16 1800 30 29 0 4 11 283 1 16 1900 31 30 0 7 13 224 1 16 2000 32 31 0 5 13 215 1 16 2100 32 32 0 5 12 277 1 16 2200 32 32 0 5 15 282 1 16 2300 32 32 0 4 12 265 1 17 0 30 30 0 4 15 286 1 17 100 28 29 0 5 15 274 1 17 200 28 28 0 6 17 266 1 17 300 28 28 0 4 14 277 1 17 400 28 28 0 8 24 278 Page 1 1-17-2021 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 16 500 27 94 0 0 0 80 1025 1 16 600 28 94 0 0 0 80 1024 1 16 700 29 94 0 0 0 80 1024 1 16 800 28 91 0 0 0 80 1024 1 16 900 29 85 0 0 0 80 1025 1 16 1000 29 81 0 0 -0 80 1024 1 16 1100 31 75 0 0 0 79 1024 1 16 1200 32 79 0 0 -0 79 1024 1 16 1300 33 76 0 0 0 79 1023 1 16 1400 34 77 0 0 -0 80 1023 1 16 1500 33 86 0 0 -0 80 1023 1 16 1600 32 87 0 0 0 80 1024 1 16 1700 30 84 0 0 0 80 1023 1 16 1800 29 86 0 0 0 80 1023 1 16 1900 29 84 0 0 -0 80 1022 1 16 2000 30 85 0 0 0 80 1023 1 16 2100 31 83 0 0 0 80 1022 1 16 2200 31 87 0 0 -0 80 1023 1 16 2300 31 88 0 0 0 79 1022 1 17 0 32 90 0 0 0 79 1022 1 17 100 31 92 0 0 -0 79 1022 1 17 200 30 94 .02 .02 0 79 1022 1 17 300 30 95 .02 .04 0 79 1023 1 17 400 30 95 .03 .07 0 79 1022 Total Prec. 3950' ------------------------------------ .07 Page 1 1-17-2021 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 16 500 27 76 0 0 0 100 1 16 600 28 71 0 0 0 100 1 16 700 30 62 0 0 0 100 1 16 800 28 73 0 0 0 100 1 16 900 26 84 0 0 0 100 1 16 1000 26 80 0 0 0 99 1 16 1100 28 74 0 0 0 99 1 16 1200 29 72 0 0 0 99 1 16 1300 31 71 0 0 0 99 1 16 1400 35 63 0 0 -0 99 1 16 1500 34 63 0 0 0 99 1 16 1600 32 57 0 0 0 99 1 16 1700 32 53 0 0 0 99 1 16 1800 32 53 0 0 0 99 1 16 1900 32 52 0 0 0 99 1 16 2000 32 56 0 0 0 99 1 16 2100 33 61 0 0 0 99 1 16 2200 34 64 0 0 0 99 1 16 2300 34 75 0 0 0 99 1 17 0 31 88 0 0 0 99 1 17 100 30 94 0 0 0 99 1 17 200 29 98 .01 .01 0 99 1 17 300 29 97 .02 .03 0 99 1 17 400 29 96 .02 .05 0 98 Total Prec. 4800' ------------------------------------ .05 Page 1 1-17-2021 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 16 500 27 73 2 6 271 101 3 1 16 600 29 61 0 4 276 101 3 1 16 700 30 59 0 5 153 101 3 1 16 800 28 73 5 15 180 101 3 1 16 900 27 80 10 19 180 101 3 1 16 1000 27 78 11 19 169 101 3 1 16 1100 28 72 12 18 164 101 3 1 16 1200 29 71 11 16 168 100 3 1 16 1300 32 69 8 15 175 100 3 1 16 1400 33 68 2 5 283 100 3 1 16 1500 32 75 2 8 302 100 3 1 16 1600 30 73 3 11 305 100 3 1 16 1700 28 64 2 9 293 101 3 1 16 1800 29 63 2 8 278 101 3 1 16 1900 31 52 0 4 244 101 3 1 16 2000 32 54 0 4 294 101 3 1 16 2100 32 59 0 4 287 101 3 1 16 2200 32 70 2 13 291 101 3 1 16 2300 31 79 2 10 274 100 3 1 17 0 31 91 3 16 284 100 3 1 17 100 28 96 3 16 287 100 3 1 17 200 28 0 1 13 243 100 3 1 17 300 28 0 3 13 303 99 2 1 17 400 28 0 4 13 306 100 3 Page 1 1-17-2021 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 16 500 32 85 0 0 -0 39 1025 1 16 600 31 89 0 0 -0 38 1025 1 16 700 30 92 0 0 -0 39 1025 1 16 800 30 92 0 0 -0 38 1025 1 16 900 32 89 0 0 -0 39 1026 1 16 1000 32 87 0 0 -0 38 1025 1 16 1100 32 84 0 0 -0 39 1025 1 16 1200 33 87 0 0 -0 39 1025 1 16 1300 35 84 0 0 -0 38 1024 1 16 1400 34 86 0 0 -0 38 1023 1 16 1500 34 86 0 0 -0 39 1023 1 16 1600 32 91 0 0 -0 39 1024 1 16 1700 30 93 0 0 -0 39 1024 1 16 1800 32 90 0 0 -0 39 1024 1 16 1900 30 93 0 0 -0 39 1023 1 16 2000 30 94 0 0 -0 39 1023 1 16 2100 30 93 0 0 -0 39 1023 1 16 2200 31 93 0 0 -0 39 1023 1 16 2300 31 93 0 0 -0 39 1022 1 17 0 34 93 .01 .01 -0 38 1022 1 17 100 34 93 0 .01 -0 39 1022 1 17 200 34 93 .02 .03 -0 38 1021 1 17 300 34 93 .01 .04 -0 38 1022 1 17 400 34 94 .04 .08 -0 38 1022 Total Prec. 2700' ------------------------------------ .08 Page 1 1-17-2021 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 16 500 29 30 17 24 29 271 1 16 600 32 23 12 19 26 254 1 16 700 31 27 8 14 19 251 1 16 800 31 28 2 8 13 243 1 16 900 25 58 2 9 13 125 1 16 1000 26 56 10 12 14 116 1 16 1100 26 62 8 11 14 91 1 16 1200 31 53 0 5 11 96 1 16 1300 31 72 0 0 4 176 1 16 1400 30 55 0 8 18 247 1 16 1500 28 59 8 18 26 240 1 16 1600 28 54 12 20 28 237 1 16 1700 26 59 9 17 26 233 1 16 1800 26 60 13 16 24 254 1 16 1900 27 56 14 18 22 271 1 16 2000 28 56 14 19 23 259 1 16 2100 28 61 14 19 28 245 1 16 2200 27 72 16 28 38 236 1 16 2300 27 84 25 34 45 243 1 17 0 26 95 22 32 41 251 1 17 100 26 95 20 28 37 257 1 17 200 26 95 23 31 46 265 1 17 300 26 95 30 39 49 272 1 17 400 26 95 22 33 51 273 Page 1 1-17-2021 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 16 500 28 96 0 0 0 85 0 0 1 27 1 16 600 28 96 0 0 0 70 0 0 1 27 1 16 700 28 96 0 0 0 68 0 0 1 27 1 16 800 28 96 0 0 0 68 0 0 1 27 1 16 900 30 95 0 0 0 68 0 0 0 27 1 16 1000 32 95 0 0 0 68 0 0 0 27 1 16 1100 34 92 0 0 0 68 0 0 1 27 1 16 1200 36 87 0 0 0 58 0 0 0 27 1 16 1300 37 85 0 0 2 235 0 0 0 27 1 16 1400 38 81 0 0 3 220 0 0 0 27 1 16 1500 37 88 0 0 1 223 0 0 0 27 1 16 1600 35 90 0 0 0 234 0 0 1 27 1 16 1700 32 95 0 0 0 234 0 0 1 27 1 16 1800 30 96 0 0 0 234 0 0 1 27 1 16 1900 29 97 0 0 0 234 0 0 1 27 1 16 2000 28 97 0 0 0 234 0 0 1 27 1 16 2100 30 96 0 0 0 234 0 0 1 27 1 16 2200 30 96 0 0 0 234 0 0 1 27 1 16 2300 30 96 0 0 0 231 0 0 1 27 1 17 0 30 96 0 0 0 224 0 0 1 27 1 17 100 31 96 0 0 3 41 0 0 1 27 1 17 200 31 97 0 0 2 74 .01 .01 1 27 1 17 300 33 97 0 0 3 40 0 .01 1 27 1 17 400 34 97 0 0 3 44 .01 .02 1 27 Total Prec. 1930' ------------------------------------------------------------ .02 Page 1 1-17-2021 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' ------------------------------------------------------------------------------------ 30 58 4 8 212 37 30 56 2 7 160 37 30 58 3 7 121 37 30 61 3 9 171 37 31 58 2 6 212 37 33 61 2 5 176 36 35 57 0 3 189 36 36 53 1 3 227 36 34 62 0 3 69 35 35 48 0 5 79 35 33 60 0 3 88 36 31 64 2 7 27 37 32 61 3 7 31 37 32 61 2 6 36 37 31 64 2 8 127 37 33 56 2 5 152 37 34 54 2 5 115 37 33 54 3 6 35 37 31 67 3 9 72 37 32 63 2 7 149 37 33 62 2 11 183 37 30 86 6 12 117 37 32 90 5 13 117 37 35 84 8 27 0 37 Total Prec. 1190 ------------------------------------------------------------------ 0 Page 1 1-17-2021 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 16 500 12.6 30 52 0 1 16 600 12.6 32 60 0 1 16 700 12.6 34 32 0 1 16 800 12.6 34 124 0 1 16 900 12.6 32 177 7 1 16 1000 12.8 35 176 8 1 16 1100 13.1 36 175 8 1 16 1200 13.9 39 180 9 1 16 1300 13.7 39 191 8 1 16 1400 13.7 37 213 7 1 16 1500 13.2 35 221 6 1 16 1600 13.3 34 230 5 1 16 1700 13.0 32 234 3 1 16 1800 12.9 33 214 1 1 16 1900 12.8 32 186 1 1 16 2000 12.8 33 203 0 1 16 2100 12.8 35 219 0 1 16 2200 12.8 35 227 0 1 16 2300 12.8 34 226 0 1 17 0 12.8 33 228 0 1 17 100 12.7 31 227 0 1 17 200 12.7 29 238 0 1 17 300 12.7 29 226 0 1 17 400 12.7 29 225 0 Page 1 1-17-2021 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 16 500 29 34 30 98 50 18 22 308 0 0 1 85 0 121 -0 1 16 600 32 32 30 98 27 14 18 313 0 0 1 85 0 121 -0 1 16 700 32 32 30 98 40 10 13 269 0 0 1 85 0 121 -0 1 16 800 31 31 30 98 37 11 16 233 0 0 1 85 0 121 -0 1 16 900 31 29 30 98 39 13 18 142 0 0 1 85 0 120 -0 1 16 1000 32 29 33 97 39 16 20 140 0 0 1 85 0 120 -0 1 16 1100 31 29 33 93 44 17 20 138 0 0 1 85 0 121 -2 1 16 1200 33 30 34 92 41 16 20 155 0 0 1 84 0 120 -0 1 16 1300 34 33 35 94 45 12 18 214 0 0 1 84 0 120 -2 1 16 1400 34 35 35 95 44 13 20 247 0 0 1 84 0 120 -2 1 16 1500 34 36 35 95 50 14 23 249 0 0 1 84 0 121 -2 1 16 1600 33 35 34 96 47 15 24 255 0 0 1 84 0 121 -2 1 16 1700 31 33 32 96 43 16 20 255 0 0 1 84 0 121 -2 1 16 1800 30 33 31 95 49 15 20 265 0 0 1 84 0 121 -2 1 16 1900 31 32 31 93 51 11 17 242 0 0 1 84 0 120 -2 1 16 2000 31 33 31 93 53 14 19 241 0 0 1 84 0 120 -2 1 16 2100 33 35 32 95 53 11 19 244 0 0 1 84 0 120 -2 1 16 2200 33 35 33 95 56 14 21 248 0 0 1 84 0 120 -2 1 16 2300 31 35 33 94 79 20 29 246 0 0 1 84 0 119 -2 1 17 0 29 33 33 97 89 21 34 250 0 0 1 84 0 118 -2 1 17 100 29 31 34 98 91 19 30 248 .03 .03 1 84 0 119 -2 1 17 200 27 31 33 99 95 20 30 248 .05 .08 1 83 0 283 -1 1 17 300 28 31 33 100 95 21 35 247 .06 .14 1 83 1 283 -0 1 17 400 28 32 33 100 95 20 32 254 .08 .22 3 85 0 283 -0 Total Prec. 3100' ------------------------------------------------------------------------ .22 Page 1 1-17-2021 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 16 500 35 34 29 99 3 6 164 0 0 0 94 1027 .005 .005 33 1 16 600 35 34 29 99 3 7 203 0 0 0 94 1027 .005 .01 33 1 16 700 35 33 29 99 5 9 104 0 0 0 93 1027 .004 .014 33 1 16 800 32 29 30 99 12 18 99 0 0 0 93 1027 .004 .018 33 1 16 900 29 29 31 99 14 17 104 0 0 0 92 1027 .004 .022 33 1 16 1000 29 29 33 96 15 20 104 0 0 0 85 1027 .003 .025 33 1 16 1100 29 30 35 90 15 19 106 0 0 0 83 1027 .003 .028 33 1 16 1200 30 34 40 78 14 20 110 0 0 0 87 1027 .003 .031 33 1 16 1300 32 36 39 78 11 18 113 0 0 0 90 1026 .003 .034 33 1 16 1400 33 36 39 78 8 11 95 0 0 0 88 1026 .003 .037 33 1 16 1500 37 36 37 92 5 10 156 0 0 0 87 1026 .003 .04 33 1 16 1600 37 38 35 94 7 10 224 0 0 0 87 1026 .003 .043 33 1 16 1700 38 37 32 98 5 8 238 0 0 0 86 1026 .003 .046 33 1 16 1800 37 36 31 99 2 5 213 0 0 0 85 1026 .002 .048 33 1 16 1900 37 36 31 99 3 6 136 0 0 0 85 1026 .002 .05 33 1 16 2000 37 36 31 100 4 7 91 0 0 0 94 1026 .002 .052 33 1 16 2100 37 36 32 100 9 13 106 0 0 0 92 1026 .002 .054 33 1 16 2200 37 35 32 100 5 10 118 0 0 0 88 1026 .002 .056 33 1 16 2300 39 35 32 100 3 7 122 0 0 0 87 1025 .002 .058 33 1 17 0 38 36 33 100 17 32 274 0 0 0 85 1025 .002 .06 33 1 17 100 35 33 33 100 15 29 256 .01 .01 0 83 1026 .002 .062 33 1 17 200 33 32 33 100 5 14 202 .02 .03 0 83 1026 .002 .064 33 1 17 300 32 32 32 100 8 13 233 .08 .11 0 82 1026 .002 .066 33 1 17 400 32 32 32 100 7 11 233 .08 .19 0 82 1026 .002 .068 33 Total Lysim Prec. Total 3010' 3010' ------------------------------------------------------------------------------------------------ .19 .068 Page 1 1-17-2021 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 16 500 28 50 26 0 0 0 19 1025 1 16 600 27 56 26 0 0 0 19 1025 1 16 700 27 56 26 0 0 0 19 1025 1 16 800 27 61 26 0 0 0 19 1025 1 16 900 29 58 29 0 0 0 19 1025 1 16 1000 35 43 50 0 0 -0 19 1025 1 16 1100 37 48 56 0 0 -0 19 1024 1 16 1200 40 49 59 0 0 0 19 1024 1 16 1300 38 54 48 0 0 0 19 1023 1 16 1400 38 54 44 0 0 0 19 1023 1 16 1500 37 56 41 0 0 0 19 1023 1 16 1600 34 63 36 0 0 0 19 1023 1 16 1700 30 71 30 0 0 0 19 1023 1 16 1800 30 71 29 0 0 0 19 1024 1 16 1900 29 65 29 0 0 0 19 1023 1 16 2000 30 62 29 0 0 0 19 1023 1 16 2100 33 53 32 0 0 0 20 1023 1 16 2200 33 57 33 0 0 0 19 1023 1 16 2300 34 53 33 0 0 0 19 1022 1 17 0 37 57 35 0 0 0 19 1022 1 17 100 37 60 37 0 0 0 19 1022 1 17 200 36 68 36 0 0 0 19 1021 1 17 300 36 70 36 0 0 0 19 1021 1 17 400 36 73 35 0 0 0 19 1021 Total Prec. 4100' ------------------------------------------ 0 Page 1 1-17-2021 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 16 500 30 27 27 17 68 15 21 256 0 0 1 30 1 16 600 30 28 28 19 65 16 25 264 0 0 1 30 1 16 700 30 27 28 20 71 12 19 259 0 0 1 31 1 16 800 32 27 29 12 78 10 14 269 0 0 1 30 1 16 900 31 27 29 14 76 11 16 244 0 0 1 30 1 16 1000 33 27 28 13 68 9 14 267 0 0 1 30 1 16 1100 34 27 27 12 67 8 15 242 0 0 1 31 1 16 1200 33 28 28 18 70 11 18 225 0 0 1 30 1 16 1300 31 29 30 30 78 17 26 231 0 0 1 30 1 16 1400 30 29 31 32 83 18 26 232 0 0 1 30 1 16 1500 30 34 30 33 57 24 35 245 0 0 1 30 1 16 1600 29 35 29 41 48 23 33 257 0 0 1 30 1 16 1700 28 35 29 43 51 19 27 271 0 0 1 30 1 16 1800 27 34 29 50 59 16 24 267 0 0 1 30 1 16 1900 30 31 31 61 72 14 22 280 0 0 1 30 1 16 2000 31 31 31 65 72 10 15 260 0 0 1 30 1 16 2100 32 36 33 70 79 12 22 235 0 0 1 30 1 16 2200 30 38 38 69 73 21 43 231 0 0 1 30 1 16 2300 33 37 38 72 73 34 49 254 0 0 1 30 1 17 0 29 36 39 77 75 36 52 249 0 0 1 30 1 17 100 27 35 38 93 87 35 59 246 0 0 1 30 1 17 200 27 35 37 95 90 33 45 247 0 0 1 30 1 17 300 28 34 37 96 96 32 47 249 0 0 1 30 1 17 400 32 36 39 98 95 30 50 256 0 0 1 30 Total Prec. 5160' ------------------------------------------------------------------------ 0 Page 1 1-17-2021 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 16 500 34 24 12 92 8 12 27 277 0 0 1 53 57 1 16 600 35 25 9 90 6 12 17 275 0 0 1 52 57 1 16 700 36 26 8 93 5 12 23 277 0 0 1 52 57 1 16 800 37 26 7 93 6 15 21 273 0 0 1 52 57 1 16 900 38 27 7 90 8 13 20 280 0 0 1 52 57 1 16 1000 39 29 9 85 0 4 16 245 0 0 1 53 56 1 16 1100 39 29 14 78 0 2 7 237 0 0 1 52 56 1 16 1200 38 31 19 74 0 4 8 230 0 0 1 52 56 1 16 1300 35 34 28 70 0 6 13 238 0 0 0 53 56 1 16 1400 32 35 38 65 1 5 11 264 0 0 0 53 56 1 16 1500 30 35 43 64 7 13 21 267 0 0 0 53 56 1 16 1600 30 31 54 79 5 14 24 266 0 0 0 53 56 1 16 1700 28 28 62 81 5 11 19 263 0 0 1 54 56 1 16 1800 31 28 77 82 6 16 28 266 0 0 1 54 56 1 16 1900 32 28 77 85 4 14 25 278 0 0 1 55 56 1 16 2000 35 28 74 82 5 16 28 269 0 0 1 53 56 1 16 2100 34 29 72 83 4 13 28 268 0 0 1 53 56 1 16 2200 35 31 69 85 6 15 30 268 0 0 1 53 56 1 16 2300 31 31 70 85 4 12 27 269 0 0 1 53 56 1 17 0 31 32 78 81 2 9 18 217 0 0 1 54 56 1 17 100 29 31 98 87 3 9 21 243 0 0 1 53 56 1 17 200 31 31 100 93 7 17 28 264 .03 .03 1 54 56 1 17 300 29 30 100 95 8 21 34 271 .03 .06 1 53 56 1 17 400 29 31 100 97 9 22 42 273 .05 .11 2 54 57 Total Prec. 4540' ------------------------------------------------------------------------ .11 Page 1 1-17-2021 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 16 500 29 29 0 82 -24 78 1 16 600 32 30 0 83 -24 78 1 16 700 36 34 0 83 -24 78 1 16 800 37 36 0 82 47 78 1 16 900 39 38 0 82 -33 78 1 16 1000 41 40 0 82 -35 78 1 16 1100 41 41 0 82 -39 78 1 16 1200 44 41 0 82 -46 78 1 16 1300 38 40 0 82 -12 77 1 16 1400 33 35 0 82 -25 77 1 16 1500 33 32 0 82 -46 77 1 16 1600 32 30 0 82 -46 78 1 16 1700 29 28 0 82 -43 78 1 16 1800 28 29 0 82 -28 78 1 16 1900 30 29 0 82 -42 78 1 16 2000 32 33 0 82 -37 78 1 16 2100 34 34 0 82 -25 78 1 16 2200 34 36 0 82 -25 77 1 16 2300 31 33 0 82 -30 77 1 17 0 33 34 0 82 -30 77 1 17 100 29 30 0 81 -29 77 1 17 200 31 32 0 82 -42 77 1 17 300 27 27 1 82 -49 77 1 17 400 29 30 0 81 -33 76 Page 1 1-17-2021 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 16 500 32 31 23 37 2 6 172 28 0 0 119 1 16 600 33 32 19 28 4 9 103 30 0 0 117 1 16 700 39 32 8 32 6 11 89 31 0 0 119 1 16 800 36 31 12 37 4 11 59 31 0 0 119 1 16 900 35 33 10 30 9 13 127 33 0 0 119 1 16 1000 37 33 10 29 10 17 110 37 0 0 118 1 16 1100 35 37 15 25 16 24 145 39 0 0 116 1 16 1200 38 36 13 35 18 25 180 49 .04 .04 117 1 16 1300 35 36 31 40 19 27 210 50 .01 .05 117 1 16 1400 32 35 53 47 11 18 244 44 0 .05 116 1 16 1500 31 34 54 45 9 15 272 39 0 .05 117 1 16 1600 30 32 58 50 9 13 241 33 0 .05 116 1 16 1700 28 29 61 63 14 19 198 29 0 .05 116 1 16 1800 30 29 57 63 14 21 166 28 0 .05 117 1 16 1900 29 28 55 66 14 22 152 27 0 .05 118 1 16 2000 29 29 67 59 18 28 152 28 0 .05 117 1 16 2100 30 30 59 54 18 28 163 29 0 .05 117 1 16 2200 36 32 63 52 9 25 156 31 0 .05 117 1 16 2300 33 33 60 55 11 20 193 32 0 .05 116 1 17 0 29 31 88 69 21 32 205 32 0 .05 116 1 17 100 27 27 99 87 27 36 202 29 0 .05 117 1 17 200 29 28 100 93 25 37 193 28 0 .05 116 1 17 300 28 28 99 94 15 25 218 29 0 .05 116 1 17 400 29 27 100 94 19 33 219 28 0 .05 112 Total Prec. 5500' ------------------------------------------------------------------------ .05 Page 1 1-17-2021 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 16 500 33 30 14 20 4 10 222 73 1 16 600 35 29 12 22 3 8 342 73 1 16 700 35 35 12 11 2 7 48 73 1 16 800 36 34 10 13 4 13 288 73 1 16 900 39 36 10 12 1 7 169 73 1 16 1000 41 39 10 12 0 4 52 73 1 16 1100 41 40 12 12 6 12 176 73 1 16 1200 36 39 19 19 7 11 182 72 1 16 1300 36 35 31 26 3 9 165 72 1 16 1400 35 33 31 36 2 7 29 72 1 16 1500 31 32 43 36 9 23 311 73 1 16 1600 31 30 61 51 9 23 323 73 1 16 1700 33 35 76 68 11 25 309 73 1 16 1800 37 39 69 61 12 37 325 73 1 16 1900 37 39 71 62 10 30 341 73 1 16 2000 37 39 70 61 8 25 334 73 1 16 2100 37 39 68 60 11 35 306 73 1 16 2200 36 37 70 62 12 42 321 73 1 16 2300 32 33 75 68 6 22 273 73 1 17 0 32 30 87 74 5 24 212 73 1 17 100 33 32 97 90 11 28 273 73 1 17 200 33 34 99 93 14 29 293 73 1 17 300 31 31 100 95 13 31 312 73 1 17 400 30 30 100 97 11 37 317 73 Page 1 1-17-2021 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 16 500 29 38 0 0 359 0 0 0 114 0 1 16 600 31 34 0 0 2 0 0 0 114 0 1 16 700 33 24 0 0 14 0 0 0 114 0 1 16 800 32 23 0 0 21 0 0 0 113 20 1 16 900 37 12 0 1 26 0 0 0 113 193 1 16 1000 40 14 0 0 322 0 0 0 113 312 1 16 1100 38 21 1 5 271 0 0 0 113 345 1 16 1200 38 25 3 6 274 0 0 -0 113 496 1 16 1300 37 34 6 11 270 0 0 -0 113 265 1 16 1400 36 51 5 11 285 0 0 0 112 298 1 16 1500 33 57 8 16 296 0 0 0 113 144 1 16 1600 31 65 2 7 305 0 0 0 113 61 1 16 1700 29 68 0 4 324 0 0 0 113 3 1 16 1800 29 61 0 0 32 0 0 0 113 0 1 16 1900 29 54 0 0 87 0 0 0 113 0 1 16 2000 30 57 0 2 45 0 0 0 113 0 1 16 2100 33 50 0 7 335 0 0 0 113 0 1 16 2200 41 37 14 25 293 0 0 0 112 0 1 16 2300 32 58 12 26 280 0 0 0 112 0 1 17 0 31 83 11 25 289 0 0 0 112 0 1 17 100 28 97 9 15 304 0 0 -0 112 0 1 17 200 28 100 7 12 305 0 0 0 113 0 1 17 300 28 100 12 21 248 0 0 0 113 0 1 17 400 28 100 11 18 230 0 0 46 111 0 Total Prec. 5400' ------------------------------------------------------ 0 Page 1 1-17-2021 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 16 500 24 31 0 0 0 26 0 1 16 600 23 32 0 0 0 26 0 1 16 700 24 22 0 0 0 26 0 1 16 800 25 34 0 0 0 26 6 1 16 900 27 33 0 0 0 349 78 1 16 1000 29 27 0 0 0 268 157 1 16 1100 32 49 0 0 0 276 260 1 16 1200 33 56 0 0 0 281 482 1 16 1300 33 75 0 0 0 248 502 1 16 1400 31 75 0 0 0 152 452 1 16 1500 33 77 0 0 0 259 147 1 16 1600 32 78 0 0 0 78 61 1 16 1700 32 77 0 0 0 78 16 1 16 1800 33 73 0 0 0 78 0 1 16 1900 32 79 0 0 0 78 0 1 16 2000 32 77 0 0 0 78 0 1 16 2100 29 97 0 0 0 78 0 1 16 2200 29 100 0 0 0 78 0 1 16 2300 27 98 0 0 0 78 0 1 17 0 25 98 0 0 0 78 0 1 17 100 26 97 0 0 0 78 0 1 17 200 25 98 0 0 0 78 0 1 17 300 25 97 0 0 0 78 0 1 17 400 22 93 0 0 0 78 0 Page 1 1-17-2021 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 16 500 25 25 72 93 11 17 23 287 0 0 76 1 16 600 27 25 58 94 2 7 12 265 0 0 75 1 16 700 29 26 49 91 4 9 13 277 0 0 75 1 16 800 29 27 49 91 0 7 13 281 0 0 76 1 16 900 31 27 44 90 0 4 8 277 0 0 76 1 16 1000 32 30 69 72 0 2 6 305 0 0 75 1 16 1100 36 31 53 57 0 4 9 298 0 0 75 1 16 1200 40 33 41 52 6 10 13 289 0 0 74 1 16 1300 38 33 48 55 8 12 18 287 0 0 74 1 16 1400 33 39 62 42 9 16 23 285 0 0 75 1 16 1500 32 38 63 45 15 23 37 288 0 0 75 1 16 1600 31 35 62 56 3 17 30 288 0 0 75 1 16 1700 29 31 69 76 8 15 28 286 0 0 75 1 16 1800 29 30 68 77 8 17 26 281 0 0 75 1 16 1900 29 28 69 85 10 18 26 277 0 0 75 1 16 2000 30 29 80 80 12 18 25 277 0 0 75 1 16 2100 34 30 63 82 13 24 35 282 0 0 76 1 16 2200 36 32 60 74 19 30 40 282 0 0 75 1 16 2300 35 34 53 64 19 32 44 284 0 0 75 1 17 0 31 37 82 71 15 26 40 285 0 0 75 1 17 100 28 34 91 77 13 24 34 283 0 0 76 1 17 200 28 33 97 86 14 23 34 284 .01 .01 76 1 17 300 27 32 100 95 16 26 40 289 0 .01 76 1 17 400 28 32 100 99 19 30 42 293 .03 .04 76 Total Prec. 5800' ------------------------------------------------------------------------ .04 Page 1 1-17-2021 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 1-17-2021 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 1-17-2021 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 16 500 35 21 5 8 12 120 0 0 -0 88 1 16 600 37 14 5 8 11 125 0 0 -0 89 1 16 700 38 13 5 7 9 123 0 0 -0 88 1 16 800 34 41 -0 2 7 105 0 0 -0 88 1 16 900 40 11 -0 3 9 114 0 0 -0 88 1 16 1000 40 22 -0 1 8 83 0 0 -0 88 1 16 1100 45 14 -1 0 2 89 0 0 -0 88 1 16 1200 43 23 -0 4 8 85 0 0 -0 88 1 16 1300 43 30 1 7 15 110 0 0 -0 88 1 16 1400 41 49 4 10 20 113 0 0 -0 87 1 16 1500 40 49 4 11 19 109 0 0 -0 87 1 16 1600 36 71 5 10 18 116 0 0 -0 88 1 16 1700 34 87 6 11 17 113 0 0 -0 88 1 16 1800 33 67 4 7 12 115 0 0 -0 88 1 16 1900 36 61 0 6 11 124 0 0 -0 88 1 16 2000 38 64 -0 7 14 111 0 0 -0 88 1 16 2100 39 63 0 5 9 109 0 0 -0 88 1 16 2200 40 52 0 6 12 107 0 0 -0 87 1 16 2300 41 40 4 10 17 113 0 0 -0 87 1 17 0 40 46 7 12 20 111 0 0 -0 87 1 17 100 39 33 8 13 23 109 0 0 -0 87 1 17 200 34 57 9 16 26 111 0 0 -0 87 1 17 300 34 64 11 18 28 110 0 0 -0 87 1 17 400 31 89 11 19 32 114 0 0 -0 88 Total Prec. 5880' ------------------------------------------------------------ 0 Page 1 1-17-2021 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 1-17-2021 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 16 500 41 29 10 48 10 15 260 0 0 0 75 1024 1 16 600 42 33 9 31 13 21 257 0 0 0 76 1024 1 16 700 42 35 9 38 13 20 259 0 0 0 76 1024 1 16 800 43 32 10 55 11 19 259 0 0 0 81 1024 1 16 900 42 35 9 48 9 17 259 0 0 0 83 1024 1 16 1000 36 40 18 32 8 15 228 0 0 0 76 1024 1 16 1100 43 43 14 28 7 13 234 0 0 0 82 1024 1 16 1200 41 45 11 26 6 12 244 0 0 0 76 1024 1 16 1300 40 46 17 19 10 18 250 0 0 0 75 1023 1 16 1400 37 44 29 34 18 28 255 0 0 0 75 1023 1 16 1500 39 42 14 33 21 31 269 0 0 0 82 1023 1 16 1600 38 39 15 44 16 30 269 0 0 0 80 1023 1 16 1700 40 38 40 49 11 23 249 0 0 0 76 1024 1 16 1800 37 35 53 78 9 31 268 0 0 0 76 1024 1 16 1900 37 34 57 76 4 17 170 0 0 0 75 1024 1 16 2000 42 43 43 54 10 25 294 0 0 0 75 1024 1 16 2100 41 46 45 47 17 27 267 0 0 0 75 1024 1 16 2200 40 45 50 55 16 29 260 0 0 0 75 1024 1 16 2300 39 44 56 51 18 25 260 0 0 0 75 1024 1 17 0 38 44 50 43 21 32 263 0 0 0 75 1024 1 17 100 38 43 59 37 23 32 261 0 0 0 75 1024 1 17 200 35 39 57 38 25 37 265 0 0 0 75 1024 1 17 300 36 40 60 46 30 42 261 0 0 0 75 1023 1 17 400 32 36 87 82 31 49 271 0 0 0 75 1023 Total Prec. 5380' ------------------------------------------------------------------ 0 Page 1 1-17-2021 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 16 500 38 10 11 16 21 208 1 16 600 38 13 15 21 26 220 1 16 700 38 11 16 22 28 222 1 16 800 39 11 14 22 28 211 1 16 900 41 9 10 19 27 218 1 16 1000 43 16 6 19 29 225 1 16 1100 44 21 9 18 24 219 1 16 1200 43 17 6 16 24 214 1 16 1300 40 22 7 17 25 210 1 16 1400 36 33 10 23 31 220 1 16 1500 37 17 10 25 33 223 1 16 1600 36 23 6 20 30 219 1 16 1700 40 65 2 17 32 221 1 16 1800 41 56 0 12 36 202 1 16 1900 42 52 0 7 29 208 1 16 2000 39 56 2 17 36 240 1 16 2100 38 57 12 21 31 237 1 16 2200 37 61 14 24 32 232 1 16 2300 36 70 15 25 34 220 1 17 0 35 63 19 30 40 215 1 17 100 35 71 23 35 47 215 1 17 200 34 75 28 40 52 207 1 17 300 34 72 23 41 57 203 1 17 400 30 100 28 43 59 196 Page 1 1-17-2021 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' ------------------------------------------------------------------------------ 1 16 500 32 68 2 3 6 220 37 1 16 600 33 65 0 3 6 227 37 1 16 700 35 58 0 2 4 175 36 1 16 800 35 68 0 2 4 192 36 Total Prec. 3660' ------------------------------------------------------------------------ 0 Page 1