1-20-2020 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 19 2300 34 97 7 14 28 161 0 0 81 1 20 0 34 97 9 15 25 158 0 0 81 1 20 100 34 96 9 16 27 154 0 0 81 1 20 200 33 97 10 16 31 148 0 0 81 1 20 300 33 99 12 21 33 151 .02 .02 81 1 20 400 34 99 11 19 36 159 0 .02 81 1 20 500 35 98 9 15 24 174 .01 .03 80 1 20 600 34 98 7 13 25 174 0 .03 80 1 20 700 33 98 6 11 17 174 .01 .04 80 1 20 800 34 98 4 11 21 169 0 .04 80 1 20 900 33 99 6 13 24 173 0 .04 80 1 20 1000 34 98 6 10 16 168 0 .04 80 1 20 1100 35 96 6 10 14 164 0 .04 79 1 20 1200 35 97 6 11 20 160 0 .04 79 1 20 1300 35 96 4 10 19 164 0 .04 79 1 20 1400 34 97 4 10 18 151 0 .04 79 1 20 1500 34 98 5 10 19 159 0 .04 79 1 20 1600 33 98 7 12 19 163 .01 .05 79 1 20 1700 33 99 8 15 26 162 .04 .09 79 1 20 1800 32 99 7 16 33 154 .01 .1 78 1 20 1900 32 98 6 13 27 161 0 .1 78 1 20 2000 31 96 8 16 32 151 0 .1 78 1 20 2100 30 98 9 17 33 157 0 .1 78 Total Prec. 5250' ------------------------------------------------------------ .1 Page 1 1-20-2020 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 19 2300 38 42 88 71 4 13 32 288 0 0 0 124 1 20 0 38 41 88 70 3 12 25 270 0 0 0 123 1 20 100 37 41 110 68 1 14 29 277 0 0 0 123 1 20 200 37 41 94 65 11 20 29 307 0 0 0 123 1 20 300 37 41 93 61 6 15 25 310 0 0 0 123 1 20 400 37 41 85 64 2 7 16 249 0 0 0 123 1 20 500 36 40 85 67 3 10 27 264 0 0 0 122 1 20 600 36 39 84 69 2 13 32 280 0 0 0 122 1 20 700 37 40 82 68 6 17 34 294 .01 .01 0 122 1 20 800 36 39 77 69 7 20 37 304 0 .01 0 121 1 20 900 33 36 88 84 11 21 33 312 .03 .04 0 121 1 20 1000 32 36 95 88 6 20 31 312 .1 .14 0 121 1 20 1100 32 34 95 95 4 13 20 287 .14 .28 0 121 1 20 1200 32 34 95 96 0 14 23 280 .15 .43 0 121 1 20 1300 32 34 96 97 8 12 18 316 .08 .51 0 120 1 20 1400 32 35 94 96 8 14 20 308 .05 .56 0 120 1 20 1500 33 36 93 95 3 8 21 290 .06 .62 1 120 1 20 1600 33 36 93 91 4 13 23 304 .04 .66 1 120 1 20 1700 34 37 98 85 4 12 26 309 .02 .68 1 120 1 20 1800 33 37 97 83 4 14 32 289 .01 .69 2 120 1 20 1900 35 38 65 75 2 13 33 184 0 .69 2 119 1 20 2000 35 37 68 80 1 8 23 184 0 .69 2 119 1 20 2100 36 39 75 64 2 8 30 241 0 .69 2 119 1 20 2200 36 40 87 63 2 16 38 269 0 .69 1 119 Total Prec. 4210' ------------------------------------------------------------------------ .69 Page 1 1-20-2020 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 19 2300 25 22 96 91 5 12 194 48 0 0 71 1 20 0 26 22 97 91 15 23 192 48 0 0 71 1 20 100 25 22 96 91 16 22 198 48 0 0 71 1 20 200 24 22 97 92 8 23 215 49 0 0 71 1 20 300 23 22 97 91 6 15 211 49 0 0 70 1 20 400 24 23 96 91 5 9 223 49 0 0 70 1 20 500 25 23 94 91 5 12 273 50 0 0 70 1 20 600 25 23 96 91 3 6 198 50 .01 .01 70 1 20 700 25 23 99 91 4 9 227 50 0 .01 70 1 20 800 24 23 97 92 6 15 181 47 0 .01 70 1 20 900 26 24 97 91 4 8 228 51 0 .01 70 1 20 1000 28 25 91 91 10 16 219 52 0 .01 70 1 20 1100 25 26 94 91 6 12 271 52 0 .01 70 1 20 1200 28 26 93 91 2 7 264 53 0 .01 69 1 20 1300 28 27 89 88 6 11 218 53 0 .01 69 1 20 1400 29 27 89 90 9 12 224 55 0 .01 69 1 20 1500 25 26 94 91 5 10 218 52 0 .01 69 1 20 1600 27 26 83 91 5 9 31 52 0 .01 69 1 20 1700 27 25 82 92 8 12 173 51 0 .01 69 1 20 1800 27 25 87 92 9 14 175 52 0 .01 69 1 20 1900 27 25 89 93 12 17 184 51 0 .01 69 1 20 2000 27 24 87 93 11 18 186 51 0 .01 69 1 20 2100 23 24 94 93 7 13 158 48 0 .01 69 1 20 2200 22 24 99 94 5 12 90 49 0 .01 68 Total Prec. 5450' ------------------------------------------------------------------------ .01 Page 1 1-20-2020 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 19 2300 30 100 0 0 0 0 0 0 3 112 1 20 0 29 100 0 0 0 0 0 0 3 28 1 20 100 29 100 0 0 0 0 0 0 3 28 1 20 200 29 100 0 0 0 0 0 0 3 112 1 20 300 29 99 -0 0 0 0 0 0 3 112 1 20 400 29 99 0 0 0 0 0 0 3 112 1 20 500 29 99 -0 0 0 0 0 0 3 27 1 20 600 29 99 0 0 0 0 0 0 3 28 1 20 700 30 99 0 0 0 0 0 0 3 27 1 20 800 29 99 0 0 0 0 0 0 3 28 1 20 900 30 98 2 0 0 0 0 0 3 28 1 20 1000 33 100 3 0 0 0 0 0 3 28 1 20 1100 35 100 4 0 2 60 0 0 0 28 1 20 1200 36 100 5 0 0 212 0 0 0 28 1 20 1300 38 100 6 0 0 0 0 0 0 28 1 20 1400 38 100 6 0 0 0 0 0 0 28 1 20 1500 38 100 6 0 0 47 0 0 0 28 1 20 1600 36 100 2 0 0 47 0 0 0 28 1 20 1700 35 100 0 0 0 0 0 0 0 28 1 20 1800 34 100 0 0 0 228 0 0 0 27 1 20 1900 34 100 0 0 0 0 0 0 0 27 1 20 2000 33 100 0 0 0 0 0 0 0 27 1 20 2100 33 100 0 0 0 0 0 0 0 27 1 20 2200 33 100 0 0 2 22 0 0 0 112 Total Prec. 2170' ------------------------------------------------------------ 0 Page 1 1-20-2020 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 19 2300 25 26 0 2 7 82 1 20 0 25 25 0 2 5 77 1 20 100 24 25 0 3 7 93 1 20 200 25 25 2 3 5 93 1 20 300 25 25 1 3 5 94 1 20 400 25 25 2 3 4 94 1 20 500 25 26 2 3 5 90 1 20 600 25 26 0 2 5 97 1 20 700 25 26 0 3 4 95 1 20 800 25 26 0 2 4 97 1 20 900 26 27 2 3 3 96 1 20 1000 27 31 2 3 4 97 1 20 1100 28 33 1 3 4 99 1 20 1200 29 34 2 3 4 100 1 20 1300 29 33 2 3 3 100 1 20 1400 29 30 2 3 4 96 1 20 1500 28 29 2 3 4 97 1 20 1600 27 28 2 3 4 98 1 20 1700 27 28 1 2 3 97 1 20 1800 27 32 1 2 3 98 1 20 1900 27 29 0 2 3 98 1 20 2000 27 29 1 2 3 99 1 20 2100 26 27 0 2 2 104 1 20 2200 26 26 1 2 2 101 Page 1 1-20-2020 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 19 2300 30 92 0 0 0 84 1017 1 20 0 30 90 0 0 0 83 1018 1 20 100 30 91 0 0 0 83 1017 1 20 200 30 93 0 0 0 83 1017 1 20 300 30 93 0 0 0 83 1016 1 20 400 30 91 0 0 0 83 1015 1 20 500 30 92 0 0 0 83 1014 1 20 600 30 92 0 0 0 83 1015 1 20 700 30 92 0 0 0 82 1014 1 20 800 30 92 0 0 0 82 1014 1 20 900 31 91 0 0 0 82 1015 1 20 1000 31 91 0 0 0 82 1014 1 20 1100 31 91 0 0 0 82 1013 1 20 1200 32 89 0 0 0 81 1013 1 20 1300 32 90 0 0 0 81 1013 1 20 1400 33 90 0 0 0 81 1012 1 20 1500 32 90 0 0 0 81 1011 1 20 1600 32 90 0 0 0 81 1011 1 20 1700 31 91 0 0 0 81 1011 1 20 1800 31 91 0 0 0 81 1010 1 20 1900 31 91 0 0 -0 81 1010 1 20 2000 31 92 0 0 0 81 1010 1 20 2100 31 93 0 0 0 81 1010 1 20 2200 31 92 0 0 0 81 1008 Total Prec. 3950' ------------------------------------ 0 Page 1 1-20-2020 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 19 2300 27 100 0 0 0 106 1 20 0 27 100 0 0 0 106 1 20 100 26 100 0 0 0 105 1 20 200 26 100 0 0 0 105 1 20 300 27 100 0 0 0 105 1 20 400 27 100 0 0 0 105 1 20 500 27 100 0 0 0 105 1 20 600 27 100 0 0 0 105 1 20 700 27 100 0 0 0 104 1 20 800 27 100 0 0 0 104 1 20 900 28 100 .01 .01 0 104 1 20 1000 28 98 0 .01 0 104 1 20 1100 29 98 .01 .02 0 104 1 20 1200 29 98 .01 .03 0 103 1 20 1300 31 98 .01 .04 0 103 1 20 1400 30 100 .06 .1 0 103 1 20 1500 29 100 .03 .13 0 103 1 20 1600 28 100 0 .13 0 103 1 20 1700 28 100 0 .13 0 103 1 20 1800 28 100 0 .13 0 103 1 20 1900 28 100 0 .13 0 103 1 20 2000 28 100 0 .13 0 103 1 20 2100 28 100 0 .13 0 103 1 20 2200 27 100 0 .13 0 102 Total Prec. 4800' ------------------------------------ .13 Page 1 1-20-2020 Northwest Avalanche Center Washington Department of Transportation Grace Lakes, Stevens Pass, Washington MM/DD Hour Temp RH Wind Wind Wind Total Shot PST F % Avg Max Dir Snow Snow 4790' 4790' 4590' 4590' 4590' 4790' 4790' ------------------------------------------------------ 1 19 2300 26 97 109 4 1 20 0 26 97 109 4 1 20 100 26 97 109 4 1 20 200 26 97 109 4 1 20 300 26 97 108 4 1 20 400 26 97 108 4 1 20 500 27 97 108 4 1 20 600 27 97 108 4 1 20 700 27 97 108 4 1 20 800 27 97 107 4 1 20 900 27 97 107 4 1 20 1000 28 97 107 4 1 20 1100 29 97 107 4 1 20 1200 30 96 107 4 1 20 1300 31 95 106 4 1 20 1400 30 97 106 4 1 20 1500 30 97 106 4 1 20 1600 28 97 106 4 1 20 1700 28 98 106 4 1 20 1800 28 98 105 4 1 20 1900 27 98 105 4 1 20 2000 27 98 105 4 1 20 2100 27 97 106 4 1 20 2200 27 98 106 4 Page 1 1-20-2020 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 19 2300 32 91 0 0 35 48 1019 1 20 0 32 91 0 0 35 48 1019 1 20 100 32 92 0 0 35 48 1017 1 20 200 31 93 0 0 35 48 1017 1 20 300 31 93 0 0 35 47 1017 1 20 400 31 93 0 0 35 47 1016 1 20 500 31 93 0 0 36 47 1015 1 20 600 31 93 0 0 36 47 1016 1 20 700 31 94 0 0 35 47 1015 1 20 800 31 93 0 0 36 47 1015 1 20 900 31 93 0 0 36 47 1015 1 20 1000 33 90 0 0 36 46 1015 1 20 1100 35 85 0 0 35 46 1014 1 20 1200 35 87 0 0 35 45 1013 1 20 1300 35 88 0 0 35 45 1012 1 20 1400 34 90 0 0 35 45 1012 1 20 1500 33 90 0 0 35 45 1012 1 20 1600 33 92 0 0 35 44 1011 1 20 1700 32 93 0 0 35 45 1011 1 20 1800 32 94 0 0 35 45 1011 1 20 1900 32 94 0 0 35 45 1011 1 20 2000 32 94 0 0 36 44 1010 1 20 2100 32 94 0 0 36 45 1010 1 20 2200 32 94 0 0 0 45 1009 Total Prec. 2700' ------------------------------------ 0 Page 1 1-20-2020 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 19 2300 23 93 4 6 7 86 1 20 0 24 94 3 4 6 86 1 20 100 24 94 3 5 6 86 1 20 200 24 94 3 4 5 86 1 20 300 24 93 2 4 5 86 1 20 400 25 93 2 3 4 86 1 20 500 25 93 2 3 4 86 1 20 600 25 94 1 3 4 86 1 20 700 24 93 1 2 4 86 1 20 800 26 93 0 2 4 86 1 20 900 26 94 0 0 2 86 1 20 1000 28 94 0 0 1 86 1 20 1100 29 93 0 0 1 83 1 20 1200 30 93 0 0 0 81 1 20 1300 30 94 0 0 0 83 1 20 1400 29 95 0 0 0 74 1 20 1500 27 94 0 2 4 152 1 20 1600 28 94 0 2 4 197 1 20 1700 27 94 0 1 4 128 1 20 1800 27 94 0 2 3 73 1 20 1900 26 94 0 3 4 89 1 20 2000 26 94 3 4 6 96 1 20 2100 26 94 2 3 4 89 1 20 2200 25 94 2 3 4 107 Page 1 1-20-2020 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 19 2300 29 96 0 0 0 101 0 0 0 34 1 20 0 28 96 0 0 0 101 0 0 0 34 1 20 100 28 97 0 0 0 101 0 0 0 34 1 20 200 28 97 0 0 0 100 0 0 0 34 1 20 300 27 96 0 0 0 100 0 0 0 34 1 20 400 28 96 0 0 0 100 0 0 0 34 1 20 500 29 96 0 0 0 100 0 0 0 34 1 20 600 28 96 0 0 0 100 0 0 0 34 1 20 700 28 96 0 0 0 100 0 0 0 34 1 20 800 28 96 0 0 0 100 0 0 0 34 1 20 900 28 95 0 0 0 100 0 0 0 33 1 20 1000 32 92 0 0 0 100 0 0 0 33 1 20 1100 35 88 0 0 0 101 0 0 0 33 1 20 1200 35 89 0 0 0 105 0 0 0 33 1 20 1300 37 88 0 0 0 105 0 0 0 33 1 20 1400 36 92 0 0 0 105 0 0 0 33 1 20 1500 35 94 0 0 0 105 0 0 0 33 1 20 1600 34 95 0 0 0 105 0 0 0 33 1 20 1700 33 96 0 0 0 105 0 0 0 33 1 20 1800 33 97 0 0 0 105 0 0 0 33 1 20 1900 33 97 0 0 0 105 0 0 0 33 1 20 2000 33 97 0 0 0 105 0 0 0 33 1 20 2100 33 97 0 0 0 105 0 0 0 33 1 20 2200 33 97 0 0 0 105 0 0 0 33 Total Prec. 1930' ------------------------------------------------------------ 0 Page 1 1-20-2020 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 19 2300 28 32 100 97 4 6 237 0 0 3 11 24 1 20 0 29 31 100 98 3 6 175 0 0 3 11 24 1 20 100 28 31 100 99 2 7 230 0 0 3 11 26 1 20 200 29 31 100 99 2 5 227 0 0 3 11 27 1 20 300 29 31 100 99 3 7 238 0 0 3 11 27 1 20 400 29 31 100 98 5 7 251 0 0 3 11 27 1 20 500 29 31 100 99 3 7 250 0 0 3 11 27 1 20 600 29 31 100 98 2 6 220 0 0 3 11 27 1 20 700 29 31 100 98 3 5 216 0 0 3 11 27 1 20 800 29 31 100 98 1 4 247 0 0 3 11 27 1 20 900 29 32 100 96 3 6 250 0 0 3 11 27 1 20 1000 31 33 93 92 1 3 251 0 0 3 10 27 1 20 1100 33 36 93 84 0 3 167 0 0 3 10 26 1 20 1200 34 37 82 85 0 1 250 0 0 3 10 26 1 20 1300 33 39 92 78 0 3 294 0 0 3 10 26 1 20 1400 33 40 89 78 0 1 185 0 0 3 10 26 1 20 1500 32 40 91 83 0 3 190 0 0 3 10 25 1 20 1600 30 37 93 93 0 4 229 0 0 2 10 26 1 20 1700 30 35 98 97 0 4 187 0 0 2 10 26 1 20 1800 30 34 100 98 0 4 242 0 0 2 10 26 1 20 1900 30 34 100 100 1 4 226 0 0 2 10 26 1 20 2000 29 33 100 100 1 4 211 0 0 2 10 26 1 20 2100 29 33 100 100 2 5 239 0 0 2 10 26 1 20 2200 29 32 98 100 1 4 226 0 0 2 9 26 Total Prec. 1190 ------------------------------------------------------------------ 0 Page 1 1-20-2020 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 19 2300 12.8 37 164 0 1 20 0 12.8 35 157 0 1 20 100 12.8 34 171 0 1 20 200 12.8 34 180 0 1 20 300 12.8 37 177 0 1 20 400 12.8 36 180 0 1 20 500 12.8 38 176 0 1 20 600 12.8 39 177 0 1 20 700 12.8 37 177 0 1 20 800 12.8 37 186 0 1 20 900 12.8 37 192 4 1 20 1000 12.9 38 185 5 1 20 1100 13.2 40 185 5 1 20 1200 13.8 41 182 4 1 20 1300 13.6 43 172 4 1 20 1400 13.4 43 174 4 1 20 1500 13.2 40 176 3 1 20 1600 13.1 39 176 3 1 20 1700 13.0 38 176 1 1 20 1800 12.9 38 174 0 1 20 1900 12.9 38 176 0 1 20 2000 12.8 35 176 0 1 20 2100 12.8 33 175 0 1 20 2200 12.8 34 169 0 Page 1 1-20-2020 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 19 2300 27 32 97 100 18 29 135 0 0 0 70 0 1 20 0 26 31 96 100 21 32 135 0 0 0 70 0 1 20 100 27 31 96 100 21 31 137 0 0 0 70 0 1 20 200 27 31 97 100 22 31 132 0 0 0 70 0 1 20 300 27 31 98 100 22 33 130 0 0 0 70 0 1 20 400 28 31 98 100 22 30 126 0 0 0 70 0 1 20 500 28 31 97 100 22 31 126 0 0 0 70 0 1 20 600 28 31 98 100 19 30 124 0 0 0 70 0 1 20 700 27 31 98 100 20 28 122 0 0 0 69 0 1 20 800 28 30 97 100 14 21 123 0 0 0 69 0 1 20 900 28 31 95 100 14 22 132 0 0 0 69 0 1 20 1000 29 32 95 100 15 22 135 0 0 0 69 -21 1 20 1100 29 33 92 100 15 21 126 0 0 0 69 -35 1 20 1200 30 37 85 100 15 20 128 0 0 0 67 -57 1 20 1300 30 35 89 100 14 18 138 0 0 0 67 -79 1 20 1400 29 34 94 100 16 22 136 0 0 0 67 -104 1 20 1500 29 34 96 100 18 28 147 0 0 0 67 -101 1 20 1600 29 33 97 100 15 21 135 0 0 0 67 -113 1 20 1700 29 33 98 100 16 21 123 0 0 0 67 -140 1 20 1800 29 33 99 99 16 20 137 0 0 0 67 -138 1 20 1900 28 33 99 97 16 21 150 0 0 0 67 -137 1 20 2000 28 32 99 97 15 21 139 0 0 0 66 -140 1 20 2100 28 32 99 96 19 24 120 0 0 0 66 -106 1 20 2200 27 32 99 96 19 27 136 0 0 0 66 -104 Total Prec. 3100' ------------------------------------------------------------------------ 0 Page 1 1-20-2020 Northwest Avalanche Center Washington Department of Transportation Snoqualmie Pass, Washington 3770' temp above Lake Keechelus MM/DD Hour Temp Temp Temp RH Wind Wind Wind Hour Total 24 Hr Total Press PST F F F % Avg Max Dir Prec. Prec. Snow Snow mb 3760' 3770' 3010' 3010' 3760' 3760' 3760' 3010' 3010' 3010' 3010' 3010' ------------------------------------------------------------------------------------ 1 19 2300 30 28 31 97 14 20 83 0 0 0 67 1020 1 20 0 29 29 31 97 16 22 91 0 0 0 67 1019 1 20 100 29 29 31 98 16 22 93 0 0 0 66 1018 1 20 200 29 28 30 98 14 20 88 0 0 0 66 1018 1 20 300 28 28 31 98 16 22 89 0 0 0 66 1018 1 20 400 29 28 31 98 16 25 87 0 0 0 66 1017 1 20 500 28 28 31 98 16 25 88 0 0 0 66 1017 1 20 600 28 28 31 99 16 25 93 0 0 0 66 1017 1 20 700 28 28 31 99 15 24 91 0 0 0 66 1017 1 20 800 28 28 31 99 14 19 97 0 0 0 66 1017 1 20 900 28 28 32 97 14 20 80 0 0 0 66 1017 1 20 1000 29 29 33 91 12 17 79 0 0 0 65 1016 1 20 1100 29 30 34 89 15 20 82 0 0 0 65 1016 1 20 1200 30 32 37 84 11 15 71 0 0 0 65 1015 1 20 1300 31 32 36 83 12 18 85 0 0 0 65 1015 1 20 1400 31 32 35 89 13 18 85 0 0 0 65 1014 1 20 1500 31 31 34 94 12 19 94 0 0 0 65 1014 1 20 1600 31 30 34 96 13 20 96 0 0 0 65 1013 1 20 1700 30 30 33 98 12 18 95 0 0 0 65 1013 1 20 1800 30 29 33 98 14 20 104 0 0 0 65 1013 1 20 1900 30 29 32 99 12 16 91 0 0 0 65 1013 1 20 2000 31 29 32 99 12 16 86 0 0 0 65 1012 1 20 2100 30 29 32 99 16 20 105 0 0 0 65 1011 1 20 2200 29 29 32 99 17 23 112 0 0 0 65 1011 Total Prec. 3010' ------------------------------------------------------------------ 0 Page 1 1-20-2020 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 19 2300 26 0 55 0 0 0 25 1020 1 20 0 26 0 56 0 0 0 25 1019 1 20 100 26 0 54 0 0 0 25 1018 1 20 200 26 0 57 0 0 0 25 1018 1 20 300 26 0 57 0 0 0 25 1017 1 20 400 26 0 58 0 0 0 25 1017 1 20 500 27 0 56 0 0 0 25 1017 1 20 600 28 0 56 0 0 0 25 1016 1 20 700 27 0 56 0 0 0 25 1015 1 20 800 27 0 56 0 0 0 25 1015 1 20 900 29 0 55 0 0 0 24 1016 1 20 1000 32 0 64 0 0 0 24 1015 1 20 1100 35 0 69 0 0 0 24 1015 1 20 1200 36 0 70 0 0 0 24 1014 1 20 1300 35 0 69 0 0 -0 24 1013 1 20 1400 37 0 72 0 0 0 23 1013 1 20 1500 35 0 68 0 0 0 24 1013 1 20 1600 33 0 64 0 0 0 24 1012 1 20 1700 32 0 61 0 0 0 24 1012 1 20 1800 31 0 61 0 0 0 24 1012 1 20 1900 31 0 60 0 0 0 24 1012 1 20 2000 30 0 61 0 0 0 24 1011 1 20 2100 30 0 59 0 0 0 24 1010 1 20 2200 30 0 58 0 0 0 24 1010 Total Prec. 4100' ------------------------------------------ 0 Page 1 1-20-2020 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 19 2300 32 29 24 89 100 8 18 119 0 0 0 29 1 20 0 31 27 25 91 100 11 19 185 0 0 0 29 1 20 100 31 25 25 92 100 12 17 197 0 0 0 29 1 20 200 31 25 26 92 100 14 21 201 0 0 0 29 1 20 300 31 25 26 91 100 18 22 198 0 0 0 29 1 20 400 31 25 27 91 100 18 23 204 0 0 0 29 1 20 500 31 26 27 86 100 18 27 204 0 0 0 29 1 20 600 31 27 27 88 100 21 27 209 0 0 0 29 1 20 700 31 29 27 88 100 22 29 218 0 0 0 29 1 20 800 31 30 27 86 100 14 24 199 0 0 0 29 1 20 900 30 31 28 87 100 17 31 206 0 0 0 29 1 20 1000 31 32 29 87 98 15 29 209 0 0 0 28 1 20 1100 31 32 29 84 96 13 22 199 0 0 0 28 1 20 1200 32 33 30 82 89 14 19 205 0 0 0 28 1 20 1300 34 35 32 75 87 15 22 218 0 0 0 28 1 20 1400 34 35 32 74 87 16 22 212 0 0 0 28 1 20 1500 34 33 31 74 94 16 21 209 0 0 0 28 1 20 1600 32 31 31 76 98 17 22 203 0 0 0 28 1 20 1700 32 32 30 78 90 19 23 209 0 0 0 28 1 20 1800 32 32 29 78 92 19 26 211 0 0 0 28 1 20 1900 31 32 29 79 87 20 25 211 0 0 0 28 1 20 2000 30 32 28 82 86 21 27 207 0 0 0 28 1 20 2100 30 32 28 87 87 20 25 207 0 0 0 28 1 20 2200 30 32 27 84 87 18 22 199 0 0 0 28 Total Prec. 5160' ------------------------------------------------------------------------ 0 Page 1 1-20-2020 Northwest Avalanche Center Crystal Mountain Ski Area, Washington MM/DD Hour Temp Temp RH RH Wind Wind Wind Wind Hour Total 24 Hr Total PST F F % % Min Avg Max Dir Prec. Prec. Snow Snow 6830' 4570' 6830' 4570' 6830' 6830' 6830' 6830' 4310' 4310' 4570' 4570' ------------------------------------------------------------------------------------ 1 19 2300 28 35 96 77 23 40 54 130 0 0 2 51 1 20 0 28 36 91 71 16 33 52 157 0 0 2 51 1 20 100 30 35 85 71 16 25 38 186 0 0 2 52 1 20 200 31 36 83 68 13 25 37 197 0 0 -221 51 1 20 300 31 36 86 69 12 24 42 201 0 0 2 52 1 20 400 30 35 85 75 8 17 35 192 0 0 -331 51 1 20 500 30 34 84 80 8 21 37 195 0 0 1 51 1 20 600 30 34 68 81 12 25 44 198 0 0 3 -41 1 20 700 29 33 70 89 9 20 41 203 0 0 1 52 1 20 800 29 33 77 86 8 25 38 193 0 0 1 51 1 20 900 29 35 76 82 9 26 39 195 0 0 3 52 1 20 1000 29 39 80 55 6 19 35 195 0 0 -223 51 1 20 1100 29 40 78 54 6 21 35 184 0 0 47 50 1 20 1200 29 41 78 59 11 24 40 195 0 0 1 49 1 20 1300 29 42 78 61 6 15 29 219 0 0 0 50 1 20 1400 29 40 85 58 8 29 56 193 0 0 0 50 1 20 1500 29 39 88 62 13 30 46 174 0 0 0 51 1 20 1600 29 38 77 62 14 31 48 176 0 0 0 49 1 20 1700 28 37 81 67 8 28 45 183 0 0 0 51 1 20 1800 27 35 91 77 14 31 47 190 0 0 0 51 1 20 1900 26 34 94 84 13 30 51 202 0 0 0 50 1 20 2000 26 33 93 84 18 31 43 186 0 0 0 52 1 20 2100 28 33 94 85 11 20 34 145 0 0 -219 -40 1 20 2200 28 33 95 80 12 20 26 119 0 0 0 50 Total Prec. 4310' ------------------------------------------------------------------------ 0 Page 1 1-20-2020 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 19 2300 30 31 0 85 0 86 1 20 0 31 33 0 85 0 86 1 20 100 32 33 0 85 -0 85 1 20 200 35 34 0 85 0 85 1 20 300 36 34 0 85 0 85 1 20 400 35 34 0 85 0 85 1 20 500 34 31 0 84 0 85 1 20 600 36 35 0 84 0 85 1 20 700 34 35 0 84 0 85 1 20 800 34 35 0 84 0 84 1 20 900 34 34 0 84 0 84 1 20 1000 33 34 0 84 -0 84 1 20 1100 33 35 0 84 -0 84 1 20 1200 34 36 0 83 0 84 1 20 1300 34 36 0 83 0 84 1 20 1400 33 34 0 83 0 84 1 20 1500 32 33 0 83 0 83 1 20 1600 33 34 0 83 -0 83 1 20 1700 32 34 0 83 0 83 1 20 1800 30 30 0 83 -0 82 1 20 1900 29 30 0 83 0 83 1 20 2000 28 30 0 83 0 82 1 20 2100 29 29 0 83 0 82 1 20 2200 28 29 0 82 0 83 Page 1 1-20-2020 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 19 2300 28 28 88 93 16 23 96 47 0 0 377 1 20 0 28 28 89 92 20 28 99 48 0 0 377 1 20 100 27 25 89 94 23 28 97 42 .01 .01 377 1 20 200 28 26 85 93 20 27 96 42 0 .01 377 1 20 300 29 28 85 91 11 22 100 44 .01 .02 377 1 20 400 31 25 73 92 15 21 90 43 0 .02 377 1 20 500 32 26 69 93 10 16 123 43 0 .02 377 1 20 600 33 27 67 92 12 21 112 46 0 .02 377 1 20 700 33 29 62 91 10 16 146 47 .01 .03 377 1 20 800 33 29 63 91 15 23 165 49 0 .03 377 1 20 900 33 30 64 91 10 20 146 51 .01 .04 377 1 20 1000 32 31 70 90 21 27 162 51 0 .04 377 1 20 1100 32 31 64 89 18 31 146 54 0 .04 377 1 20 1200 32 32 61 85 21 31 161 55 0 .04 377 1 20 1300 33 31 62 88 18 25 161 55 .01 .05 377 1 20 1400 33 32 67 87 11 32 206 55 0 .05 377 1 20 1500 32 32 67 89 14 30 158 54 0 .05 377 1 20 1600 32 32 70 87 10 15 127 54 .01 .06 377 1 20 1700 32 31 68 88 12 25 163 51 0 .06 377 1 20 1800 27 30 96 91 13 29 209 50 .01 .07 377 1 20 1900 27 29 99 93 9 18 153 48 .03 .1 377 1 20 2000 27 29 99 94 12 18 100 49 0 .1 377 1 20 2100 27 28 99 94 16 23 92 48 .01 .11 377 1 20 2200 26 26 98 94 17 27 91 45 0 .11 377 Total Prec. 5500' ------------------------------------------------------------------------ .11 Page 1 1-20-2020 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 19 2300 26 27 93 91 16 24 174 69 1 20 0 28 28 85 83 24 32 175 70 1 20 100 30 30 74 75 19 24 176 69 1 20 200 31 31 74 70 15 23 175 69 1 20 300 32 32 73 70 8 24 173 69 1 20 400 32 32 72 69 8 16 166 69 1 20 500 33 33 52 62 8 14 159 69 1 20 600 32 32 56 60 10 17 172 69 1 20 700 32 31 55 57 7 14 144 69 1 20 800 31 31 61 58 9 14 163 69 1 20 900 31 32 60 59 9 16 158 68 1 20 1000 31 33 56 61 10 18 161 68 1 20 1100 33 34 66 62 7 13 156 68 1 20 1200 34 35 57 61 5 10 123 68 1 20 1300 31 33 74 71 13 28 161 68 1 20 1400 30 31 80 74 26 34 174 68 1 20 1500 30 31 77 70 25 33 179 68 1 20 1600 31 32 69 68 33 43 180 68 1 20 1700 28 30 79 76 29 41 182 68 1 20 1800 26 26 100 96 16 24 165 64 1 20 1900 26 27 100 93 13 20 165 296 1 20 2000 26 28 95 86 17 27 163 67 1 20 2100 28 28 87 80 9 19 144 67 1 20 2200 28 29 82 78 10 15 144 67 Page 1 1-20-2020 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 19 2300 33 82 5 12 59 0 0 0 129 0 1 20 0 33 84 6 13 53 0 0 0 129 0 1 20 100 35 60 4 8 47 0 0 0 129 0 1 20 200 38 54 3 9 355 0 0 0 129 0 1 20 300 38 58 2 8 253 0 0 0 128 0 1 20 400 37 65 4 7 290 0 0 0 128 0 1 20 500 37 62 5 10 273 0 0 0 128 0 1 20 600 37 51 5 13 279 0 0 0 128 0 1 20 700 36 58 6 15 281 0 0 0 128 0 1 20 800 36 66 5 9 271 0 0 0 128 1 1 20 900 35 70 4 9 262 0 0 0 127 48 1 20 1000 36 69 3 6 226 0 0 0 127 122 1 20 1100 38 65 2 7 257 0 0 0 126 190 1 20 1200 37 62 4 9 212 0 0 0 126 167 1 20 1300 37 60 7 18 260 0 0 0 127 129 1 20 1400 37 61 5 17 231 0 0 0 126 60 1 20 1500 36 62 3 7 309 0 0 0 126 50 1 20 1600 37 66 4 9 309 0 0 0 126 43 1 20 1700 34 74 7 15 244 0 0 0 126 7 1 20 1800 31 93 5 13 289 .01 .01 0 126 0 1 20 1900 31 88 7 13 352 .01 .02 0 121 0 1 20 2000 33 74 5 14 21 0 .02 1 126 0 1 20 2100 33 78 3 10 72 0 .02 1 126 0 1 20 2200 35 73 6 13 340 0 .02 1 126 0 Total Prec. 5400' ------------------------------------------------------ .02 Page 1 1-20-2020 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 19 2300 21 62 0 0 0 289 0 1 20 0 21 71 0 0 0 289 0 1 20 100 22 69 0 0 0 289 0 1 20 200 21 98 0 0 0 289 0 1 20 300 22 84 0 0 0 289 0 1 20 400 20 91 0 0 0 289 0 1 20 500 18 51 0 0 0 289 0 1 20 600 16 66 0 0 0 289 0 1 20 700 17 64 0 0 0 289 0 1 20 800 16 77 0 0 0 289 2 1 20 900 16 76 0 0 0 289 48 1 20 1000 17 72 0 0 0 289 108 1 20 1100 16 73 0 0 0 289 149 1 20 1200 17 96 0 0 0 289 136 1 20 1300 16 96 0 0 0 289 144 1 20 1400 16 95 0 0 0 289 78 1 20 1500 16 96 0 0 0 289 54 1 20 1600 15 96 0 0 0 289 31 1 20 1700 16 96 0 0 0 289 7 1 20 1800 16 96 0 0 0 289 0 1 20 1900 15 96 0 0 0 289 0 1 20 2000 16 95 0 0 0 289 0 1 20 2100 15 95 0 0 0 289 0 1 20 2200 16 96 0 0 0 289 0 Page 1 1-20-2020 Northwest Avalanche Center White Pass Ski Area, Washington MM/DD Hour Temp Temp RH RH Wind Wind Wind Wind Hour Total Total PST F F % % Min Avg Max Dir Prec. Prec. Snow 5800' 4470' 5800' 4470' 5970' 5970' 5970' 5970' 5800' 5800' 5800' ------------------------------------------------------------------------------ 1 19 2300 28 99 18 25 35 111 0 0 98 1 20 0 27 99 16 21 25 107 0 0 98 1 20 100 26 98 13 19 25 116 0 0 98 1 20 200 27 97 11 15 20 126 0 0 98 1 20 300 29 93 11 15 20 162 0 0 98 1 20 400 29 90 9 14 22 160 0 0 98 1 20 500 31 90 11 16 27 194 0 0 98 1 20 600 31 87 10 17 28 220 0 0 97 1 20 700 32 70 5 12 20 208 0 0 98 1 20 800 31 81 7 18 30 230 0 0 97 1 20 900 31 86 14 20 32 233 0 0 97 1 20 1000 32 79 16 23 34 232 0 0 97 1 20 1100 33 77 14 21 30 231 0 0 97 1 20 1200 35 75 14 20 32 231 0 0 96 1 20 1300 36 72 11 16 23 231 0 0 96 1 20 1400 36 73 6 13 27 233 0 0 96 1 20 1500 33 89 1 7 18 205 0 0 96 1 20 1600 32 84 4 9 16 135 0 0 96 1 20 1700 32 82 11 19 30 223 0 0 96 1 20 1800 32 82 8 18 28 223 0 0 96 1 20 1900 31 84 6 16 26 221 0 0 96 1 20 2000 29 94 3 7 14 115 0 0 96 1 20 2100 29 93 8 10 16 118 0 0 95 1 20 2200 31 88 8 13 21 146 0 0 95 Total Prec. 5800' ------------------------------------------------------------------------ 0 Page 1 1-20-2020 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 1-20-2020 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 19 2300 31 66 3 10 18 80 0 0 0 111 1 20 0 30 69 1 7 15 81 0 0 0 111 1 20 100 31 67 0 7 15 79 0 0 0 111 1 20 200 30 69 1 7 13 79 0 0 0 111 1 20 300 35 60 -0 5 17 75 0 0 0 111 1 20 400 36 58 -0 2 9 20 0 0 0 111 1 20 500 35 68 -0 2 14 333 0 0 0 110 1 20 600 29 77 -0 4 13 3 0 0 0 110 1 20 700 34 61 -0 2 8 356 0 0 0 110 1 20 800 34 58 -0 0 6 343 0 0 0 110 1 20 900 35 56 -0 0 4 359 0 0 0 110 1 20 1000 31 70 -0 0 6 46 0 0 0 110 1 20 1100 31 73 -0 0 7 62 0 0 0 110 1 20 1200 32 69 -0 3 9 72 0 0 0 109 1 20 1300 34 63 -0 2 7 70 0 0 0 109 1 20 1400 37 57 -0 0 4 260 0 0 -0 109 1 20 1500 35 63 -0 0 3 216 0 0 0 109 1 20 1600 35 63 -0 0 4 286 0 0 0 109 1 20 1700 32 76 -0 0 3 295 0 0 0 109 1 20 1800 33 75 -0 0 10 72 0 0 0 109 1 20 1900 34 70 -0 3 11 82 0 0 0 109 1 20 2000 33 69 -0 3 9 91 0 0 0 109 1 20 2100 34 68 -0 2 8 84 0 0 0 109 1 20 2200 34 71 -0 0 10 87 0 0 0 109 Total Prec. 5880' ------------------------------------------------------------ 0 Page 1 1-20-2020 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' ------------------------------------------------ 1 19 2300 31 73 6 13 19 79 1 20 0 32 71 0 4 16 134 1 20 100 33 68 0 4 17 126 1 20 200 31 62 0 5 18 262 1 20 300 31 76 0 7 19 303 1 20 400 30 73 0 7 18 287 1 20 500 30 74 2 8 16 295 1 20 600 31 77 3 10 22 297 1 20 700 29 72 3 9 16 295 1 20 800 29 75 0 5 11 327 1 20 900 31 59 0 3 15 0 1 20 1000 33 64 0 4 16 34 1 20 1100 33 66 0 3 11 174 1 20 1200 34 64 0 7 18 182 1 20 1300 34 61 0 5 15 225 1 20 1400 32 71 0 10 20 224 1 20 1500 31 74 3 12 23 230 1 20 1600 30 75 1 9 19 248 1 20 1700 30 77 0 3 10 235 1 20 1800 29 85 0 5 14 156 1 20 1900 30 79 0 10 18 101 1 20 2000 29 80 8 14 21 96 1 20 2100 30 84 4 9 16 124 1 20 2200 30 82 3 8 16 142 Page 1 1-20-2020 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 19 2300 28 33 63 70 3 8 231 0 0 0 93 1017 1 20 0 28 32 67 75 4 11 236 0 0 0 93 1016 1 20 100 33 31 54 72 6 18 240 0 0 0 93 1015 1 20 200 27 31 67 80 4 11 234 0 0 0 93 1015 1 20 300 32 31 52 72 5 12 221 0 0 0 92 1016 1 20 400 34 30 50 82 6 14 239 0 0 0 92 1015 1 20 500 33 34 47 73 9 21 206 0 0 0 92 1014 1 20 600 27 31 71 74 7 15 232 0 0 0 92 1015 1 20 700 31 30 50 83 6 16 259 0 0 0 92 1014 1 20 800 31 32 51 75 10 17 251 0 0 0 92 1014 1 20 900 32 33 49 76 8 15 263 0 0 0 92 1014 1 20 1000 32 33 50 67 6 17 236 0 0 0 92 1014 1 20 1100 32 34 52 64 5 11 201 0 0 0 91 1014 1 20 1200 29 35 66 61 4 11 229 0 0 0 91 1013 1 20 1300 30 34 58 67 4 10 230 0 0 0 91 1012 1 20 1400 32 36 53 69 7 14 210 0 0 0 91 1011 1 20 1500 31 36 63 74 7 15 245 0 0 0 91 1011 1 20 1600 31 35 62 75 8 15 240 0 0 0 91 1011 1 20 1700 28 33 73 78 5 12 229 0 0 0 91 1011 1 20 1800 29 34 73 78 4 13 226 0 0 0 91 1010 1 20 1900 29 33 74 81 3 6 268 0 0 0 91 1010 1 20 2000 28 34 73 67 3 11 258 0 0 0 91 1009 1 20 2100 31 33 67 75 7 13 221 0 0 0 91 1009 1 20 2200 30 33 68 74 9 18 215 0 0 0 91 1009 Total Prec. 5380' ------------------------------------------------------------------ 0 Page 1 1-20-2020 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 19 2300 28 76 0 3 14 171 1 20 0 29 76 0 4 12 174 1 20 100 31 62 0 6 20 177 1 20 200 31 45 0 7 22 170 1 20 300 29 66 0 7 23 160 1 20 400 30 65 0 8 27 163 1 20 500 30 55 1 10 29 174 1 20 600 27 65 3 14 31 171 1 20 700 28 58 4 12 23 183 1 20 800 28 58 6 12 25 157 1 20 900 30 54 5 12 20 178 1 20 1000 32 53 6 13 23 144 1 20 1100 32 52 4 13 22 142 1 20 1200 32 51 4 13 24 149 1 20 1300 31 56 8 17 25 129 1 20 1400 30 62 10 20 31 150 1 20 1500 29 70 12 21 31 149 1 20 1600 28 69 11 21 30 114 1 20 1700 28 74 8 14 25 134 1 20 1800 28 81 0 10 23 141 1 20 1900 29 78 0 6 17 171 1 20 2000 27 78 0 1 16 163 1 20 2100 28 75 0 9 20 170 1 20 2200 28 77 3 13 24 164 Page 1 1-20-2020 Northwest Avalanche Center Ski Bowl Ski Area, Government Camp, Oregon MM/DD Hour Temp Temp RH RH Wind Wind Wind Wind Hour Total Total PST F F % % Min Avg Max Dir Prec. Prec. Snow 5010' 3660' 5010' 3660' 5010' 5010' 5010' 5010' 3660' 3660' 5010' ------------------------------------------------------------------------------ 1 19 2300 33 33 0 96 13 22 30 145 0 0 62 1 20 0 33 33 0 95 11 23 31 150 0 0 62 1 20 100 33 34 0 93 16 25 33 138 0 0 62 1 20 200 33 33 0 95 16 24 32 141 0 0 62 1 20 300 33 33 0 96 13 22 31 143 0 0 62 1 20 400 33 33 0 94 9 19 33 145 0 0 62 1 20 500 33 33 0 94 1 11 21 151 0 0 62 1 20 600 33 33 0 93 3 8 21 172 0 0 62 1 20 700 33 33 0 94 5 12 19 153 0 0 62 1 20 800 33 33 0 94 3 7 14 164 0 0 62 1 20 900 34 34 0 87 6 13 20 144 0 0 62 1 20 1000 29 37 0 82 9 15 24 143 0 0 62 1 20 1100 29 35 0 89 11 19 28 137 0 0 61 1 20 1200 30 37 0 85 8 19 27 123 0 0 61 1 20 1300 30 37 0 85 10 21 28 129 0 0 61 1 20 1400 31 35 0 92 8 18 27 135 0 0 61 1 20 1500 31 34 0 94 7 15 22 137 0 0 61 1 20 1600 33 33 0 96 6 10 15 133 0 0 61 1 20 1700 34 33 0 97 6 11 18 143 0 0 61 1 20 1800 34 33 0 97 7 14 20 140 0 0 61 1 20 1900 35 33 0 97 8 17 25 146 0 0 62 1 20 2000 35 33 0 97 9 15 24 155 0 0 61 1 20 2100 34 33 0 98 8 16 23 145 0 0 61 1 20 2200 34 33 0 98 6 14 21 150 0 0 61 Total Prec. 3660' ------------------------------------------------------------------------ 0 Page 1