1-17-2020 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 16 500 19 95 6 11 19 153 0 0 234 1 16 600 19 95 5 10 17 144 0 0 234 1 16 700 19 94 4 10 16 149 0 0 234 1 16 800 19 94 5 9 13 137 0 0 234 1 16 900 19 94 4 8 12 139 0 0 234 1 16 1000 20 94 5 9 15 150 0 0 234 1 16 1100 23 94 4 8 14 151 0 0 234 1 16 1200 22 93 4 7 14 166 0 0 234 1 16 1300 22 94 0 7 13 169 .01 .01 234 1 16 1400 24 93 3 6 9 169 .01 .02 234 1 16 1500 20 94 3 6 11 170 .01 .03 234 1 16 1600 18 94 2 5 10 159 0 .03 234 1 16 1700 17 93 1 5 9 156 .01 .04 234 1 16 1800 15 93 4 7 11 160 0 .04 234 1 16 1900 15 92 4 7 15 165 0 .04 234 1 16 2000 14 92 5 8 12 158 0 .04 234 1 16 2100 13 92 5 9 13 150 0 .04 234 1 16 2200 14 92 5 9 15 155 0 .04 234 1 16 2300 13 92 4 7 11 159 0 .04 234 1 17 0 13 92 3 7 9 157 0 .04 234 1 17 100 13 92 -0 3 6 185 0 .04 234 1 17 200 14 92 1 4 9 178 0 .04 234 1 17 300 14 92 2 5 7 161 0 .04 234 Total Prec. 5250' ------------------------------------------------------------ .04 Page 1 1-17-2020 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 16 500 22 25 43 99 9 21 31 289 .01 .01 8 125 1 16 600 22 25 52 99 11 18 30 292 .02 .03 8 125 1 16 700 22 25 87 99 10 19 32 292 .05 .08 0 125 1 16 800 21 25 43 99 15 22 32 290 .02 .1 0 124 1 16 900 21 24 25 99 18 27 35 290 .03 .13 0 124 1 16 1000 21 25 27 99 12 23 30 286 0 .13 0 124 1 16 1100 20 24 39 98 13 20 29 290 0 .13 0 124 1 16 1200 21 24 39 98 13 20 26 294 0 .13 0 123 1 16 1300 20 24 78 98 8 18 28 292 0 .13 0 123 1 16 1400 20 23 39 98 6 19 27 288 0 .13 -0 122 1 16 1500 19 22 45 97 8 18 28 290 0 .13 0 122 1 16 1600 18 21 35 98 8 17 26 291 0 .13 0 122 1 16 1700 18 21 45 98 8 18 29 287 .01 .14 0 122 1 16 1800 17 21 44 98 11 18 25 292 0 .14 0 119 1 16 1900 18 21 58 98 1 11 20 261 .03 .17 3 124 1 16 2000 18 21 57 98 4 9 16 304 .08 .25 5 125 1 16 2100 17 20 52 97 1 6 20 247 .12 .37 7 127 1 16 2200 17 20 58 98 0 4 13 256 .15 .52 7 127 1 16 2300 17 20 56 97 0 2 10 280 .09 .61 8 128 1 17 0 17 20 55 98 0 5 12 239 .15 .76 8 130 1 17 100 17 20 57 98 0 7 13 300 .18 .94 12 131 1 17 200 16 19 59 97 0 4 11 320 .15 1.09 13 132 1 17 300 16 19 58 97 1 5 9 291 .11 1.2 14 134 1 17 400 16 19 57 97 1 8 13 286 .02 1.22 14 133 Total Prec. 4210' ------------------------------------------------------------------------ 1.22 Page 1 1-17-2020 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 16 500 13 8 93 84 0 0 214 46 0 0 236 1 16 600 13 8 93 84 0 0 23 46 0 0 236 1 16 700 14 9 93 84 0 0 185 45 .01 .01 236 1 16 800 13 9 93 85 0 0 232 45 0 .01 236 1 16 900 14 10 93 85 0 0 344 46 0 .01 236 1 16 1000 19 15 93 82 0 0 216 47 0 .01 236 1 16 1100 17 18 94 81 0 0 228 49 0 .01 236 1 16 1200 18 20 93 79 0 0 239 49 .01 .02 236 1 16 1300 16 18 93 83 0 0 234 50 0 .02 236 1 16 1400 15 20 91 77 0 0 231 52 0 .02 236 1 16 1500 14 19 92 77 0 0 223 50 0 .02 74 1 16 1600 16 17 94 79 0 0 218 50 0 .02 75 1 16 1700 12 13 91 84 0 0 241 50 .01 .03 75 1 16 1800 10 9 90 84 0 0 238 46 0 .03 75 1 16 1900 10 6 91 83 0 0 236 43 0 .03 74 1 16 2000 9 4 90 82 0 0 236 41 0 .03 74 1 16 2100 9 3 90 82 0 0 231 39 0 .03 74 1 16 2200 8 2 92 82 0 0 253 38 .01 .04 73 1 16 2300 8 1 91 82 0 0 256 37 0 .04 73 1 17 0 9 4 91 84 0 0 241 37 0 .04 73 1 17 100 8 4 90 84 0 0 242 38 0 .04 74 1 17 200 8 3 89 80 0 0 247 37 0 .04 73 1 17 300 8 0 88 81 0 0 256 36 0 .04 73 1 17 400 8 0 89 83 0 0 297 37 .01 .05 73 Total Prec. 5450' ------------------------------------------------------------------------ .05 Page 1 1-17-2020 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 16 500 12 95 0 0 0 0 0 0 10 33 1 16 600 13 96 0 0 0 0 .01 .01 10 33 1 16 700 13 95 0 0 0 0 0 .01 10 33 1 16 800 14 96 0 0 0 0 0 .01 10 33 1 16 900 15 95 2 0 0 0 0 .01 10 33 1 16 1000 19 93 8 0 0 0 0 .01 9 32 1 16 1100 22 91 5 0 0 0 0 .01 9 32 1 16 1200 25 89 8 0 0 0 0 .01 9 32 1 16 1300 25 90 9 0 0 0 0 .01 9 32 1 16 1400 26 92 8 0 0 0 0 .01 9 32 1 16 1500 25 93 5 0 0 0 0 .01 9 32 1 16 1600 24 95 2 0 0 0 0 .01 8 32 1 16 1700 20 96 0 0 0 0 0 .01 8 31 1 16 1800 17 96 0 0 0 0 0 .01 8 31 1 16 1900 13 96 0 0 0 0 0 .01 8 31 1 16 2000 14 97 -0 0 0 0 0 .01 8 31 1 16 2100 13 94 -0 0 0 0 0 .01 8 31 1 16 2200 9 94 -0 0 0 0 0 .01 8 31 1 16 2300 8 92 0 0 0 0 0 .01 8 31 1 17 0 7 93 0 0 0 0 0 .01 8 31 1 17 100 6 92 0 0 0 0 0 .01 8 31 1 17 200 4 90 0 0 0 0 0 .01 8 31 1 17 300 2 90 0 0 0 0 0 .01 8 31 1 17 400 0 89 0 0 0 0 0 .01 8 30 Total Prec. 2170' ------------------------------------------------------------ .01 Page 1 1-17-2020 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' ------------------------------------------------ Page 1 1-17-2020 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' ------------------------------------------------------ Total Prec. 3950' ------------------------------------ 0 Page 1 1-17-2020 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 16 500 16 92 0 0 32 112 1 16 600 17 91 0 0 0 112 1 16 700 17 92 0 0 0 112 1 16 800 18 91 0 0 0 111 1 16 900 20 93 0 0 1 111 1 16 1000 22 94 .01 .01 1 108 1 16 1100 24 95 .02 .03 2 111 1 16 1200 23 94 .01 .04 1 111 1 16 1300 24 93 .02 .06 1 110 1 16 1400 24 93 .02 .08 1 110 1 16 1500 22 93 .01 .09 2 110 1 16 1600 22 94 .01 .1 2 110 1 16 1700 19 94 .01 .11 2 109 1 16 1800 19 93 0 .11 2 110 1 16 1900 18 91 0 .11 2 108 1 16 2000 18 93 .01 .12 2 109 1 16 2100 19 94 0 .12 2 107 1 16 2200 18 92 0 .12 3 107 1 16 2300 19 93 0 .12 2 109 1 17 0 18 92 0 .12 47 108 1 17 100 19 93 .01 .13 5 110 1 17 200 19 93 0 .13 47 114 1 17 300 18 92 0 .13 10 114 1 17 400 17 93 0 .13 10 115 Total Prec. 4800' ------------------------------------ .13 Page 1 1-17-2020 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 16 500 16 92 116 16 1 16 600 16 92 115 16 1 16 700 17 92 115 16 1 16 800 18 93 114 16 1 16 900 21 94 115 16 1 16 1000 24 96 115 16 1 16 1100 24 95 114 16 1 16 1200 24 95 113 16 1 16 1300 24 95 113 15 1 16 1400 23 96 112 15 1 16 1500 23 93 113 15 1 16 1600 22 95 113 14 1 16 1700 20 93 112 14 1 16 1800 17 92 113 14 1 16 1900 17 92 112 14 1 16 2000 17 93 112 36 1 16 2100 18 93 112 13 1 16 2200 18 92 110 14 1 16 2300 18 92 111 14 1 17 0 18 92 113 15 1 17 100 18 93 116 36 1 17 200 18 93 119 36 1 17 300 17 92 119 36 1 17 400 16 92 118 19 Page 1 1-17-2020 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 16 500 16 92 .01 .01 6 48 1000 1 16 600 16 92 .02 .03 7 49 1001 1 16 700 17 92 .01 .04 0 51 1001 1 16 800 17 92 .01 .05 0 51 1001 1 16 900 19 93 .01 .06 0 50 1001 1 16 1000 21 93 0 .06 0 50 1001 1 16 1100 23 94 .02 .08 0 50 1002 1 16 1200 26 94 0 .08 1 50 1001 1 16 1300 29 94 0 .08 1 49 1000 1 16 1400 31 95 0 .08 0 49 1001 1 16 1500 30 95 0 .08 0 49 1001 1 16 1600 29 95 0 .08 0 49 1002 1 16 1700 26 95 0 .08 1 49 1002 1 16 1800 24 94 0 .08 1 49 1003 1 16 1900 24 94 0 .08 1 48 1004 1 16 2000 23 94 0 .08 1 48 1003 1 16 2100 22 94 0 .08 1 48 1004 1 16 2200 23 94 0 .08 1 48 1005 1 16 2300 24 94 0 .08 0 48 1005 1 17 0 24 94 0 .08 1 48 1006 1 17 100 24 94 .02 .1 1 48 1007 1 17 200 25 94 .09 .19 3 51 1008 1 17 300 24 94 .01 .2 3 50 1009 1 17 400 23 94 0 .2 3 50 1010 Total Prec. 2700' ------------------------------------ .2 Page 1 1-17-2020 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 16 500 15 90 1 5 7 73 1 16 600 16 90 2 4 6 73 1 16 700 16 90 0 4 6 73 1 16 800 17 91 0 5 7 73 1 16 900 19 91 2 5 7 74 1 16 1000 20 91 2 6 10 73 1 16 1100 20 92 3 7 11 73 1 16 1200 20 91 5 7 10 301 1 16 1300 20 91 5 10 15 250 1 16 1400 19 91 3 6 12 252 1 16 1500 18 90 4 7 9 245 1 16 1600 16 90 6 9 13 268 1 16 1700 14 89 8 12 18 275 1 16 1800 14 89 7 11 15 269 1 16 1900 13 89 6 9 13 246 1 16 2000 13 89 5 7 14 259 1 16 2100 13 89 4 6 9 249 1 16 2200 13 89 3 6 12 243 1 16 2300 13 89 4 9 15 232 1 17 0 14 90 5 10 15 233 1 17 100 13 90 6 11 19 234 1 17 200 14 90 3 6 12 230 1 17 300 13 90 3 7 11 242 1 17 400 13 90 5 11 15 233 Page 1 1-17-2020 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 16 500 15 91 0 0 0 83 .01 .01 8 37 1 16 600 15 91 0 0 0 83 .01 .02 8 37 1 16 700 16 91 0 0 0 83 .01 .03 8 37 1 16 800 16 91 0 0 0 83 .02 .05 0 123 1 16 900 18 90 0 0 0 83 .02 .07 0 37 1 16 1000 19 90 0 0 0 82 .06 .13 0 37 1 16 1100 22 87 0 0 0 84 .01 .14 0 37 1 16 1200 23 87 0 0 0 83 0 .14 0 36 1 16 1300 25 86 0 0 0 92 0 .14 0 37 1 16 1400 28 84 0 0 0 105 0 .14 0 36 1 16 1500 27 87 0 0 0 99 0 .14 0 36 1 16 1600 25 90 0 0 0 94 0 .14 0 36 1 16 1700 22 92 0 0 0 94 0 .14 0 35 1 16 1800 20 93 0 0 0 85 0 .14 0 35 1 16 1900 18 93 0 0 0 79 0 .14 0 123 1 16 2000 15 92 0 0 0 72 0 .14 0 123 1 16 2100 14 92 0 0 0 72 0 .14 0 35 1 16 2200 13 91 0 0 0 73 0 .14 0 123 1 16 2300 14 91 0 0 0 75 0 .14 0 123 1 17 0 13 92 0 0 0 77 0 .14 0 123 1 17 100 14 92 0 0 0 82 0 .14 0 34 1 17 200 16 92 0 0 0 78 0 .14 0 123 1 17 300 17 92 0 0 0 78 .01 .15 0 34 1 17 400 15 91 0 0 0 79 0 .15 0 123 Total Prec. 1930' ------------------------------------------------------------ .15 Page 1 1-17-2020 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 16 500 18 17 94 91 1 3 112 0 0 10 11 173 1 16 600 18 17 95 92 2 4 105 0 0 5 11 173 1 16 700 19 17 95 92 1 3 36 0 0 5 11 173 1 16 800 20 18 96 92 0 2 58 0 0 5 11 173 1 16 900 21 19 96 90 0 2 40 0 0 5 11 173 1 16 1000 22 20 95 86 1 3 19 0 0 5 11 173 1 16 1100 23 22 95 85 1 3 25 0 0 5 10 173 1 16 1200 26 24 99 83 1 4 59 0 0 5 10 173 1 16 1300 25 27 95 76 0 4 54 0 0 5 9 173 1 16 1400 27 28 96 79 0 0 28 0 0 5 8 173 1 16 1500 25 29 92 78 0 0 52 0 0 5 8 173 1 16 1600 23 28 89 85 0 0 344 0 0 5 8 173 1 16 1700 22 26 74 90 0 0 321 0 0 5 9 173 1 16 1800 22 24 66 94 0 0 293 0 0 5 9 173 1 16 1900 22 21 58 95 0 2 306 0 0 5 9 30 1 16 2000 22 20 58 95 0 2 317 0 0 4 9 29 1 16 2100 21 18 67 94 0 0 289 0 0 4 9 26 1 16 2200 21 17 77 93 0 0 284 0 0 4 9 173 1 16 2300 21 17 74 93 0 0 294 0 0 4 9 173 1 17 0 20 16 77 92 0 0 278 0 0 4 9 173 1 17 100 21 15 74 92 0 0 153 0 0 4 9 173 1 17 200 20 14 79 92 0 0 281 0 0 4 9 173 1 17 300 20 13 80 91 0 0 283 0 0 4 9 173 1 17 400 21 13 71 91 0 0 279 0 0 4 9 173 Total Prec. 1190 ------------------------------------------------------------------ 0 Page 1 1-17-2020 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 16 500 12.4 24 132 0 1 16 600 12.4 24 109 0 1 16 700 12.4 24 134 0 1 16 800 12.4 23 120 0 1 16 900 12.4 23 112 0 1 16 1000 12.4 23 162 2 1 16 1100 12.5 23 139 4 1 16 1200 12.5 23 135 5 1 16 1300 12.7 23 110 6 1 16 1400 12.8 24 120 6 1 16 1500 12.8 24 47 6 1 16 1600 12.9 24 56 6 1 16 1700 12.8 23 60 2 1 16 1800 12.7 20 43 0 1 16 1900 12.6 20 63 0 1 16 2000 12.6 20 96 0 1 16 2100 12.5 21 143 0 1 16 2200 12.5 21 157 0 1 16 2300 12.5 20 126 0 1 17 0 12.5 20 131 0 1 17 100 12.4 20 155 0 1 17 200 12.4 19 150 0 1 17 300 12.4 19 162 0 1 17 400 12.4 19 151 0 Page 1 1-17-2020 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 16 500 20 20 95 92 11 16 199 .03 .03 2 72 11 1 16 600 20 20 94 92 9 16 210 .02 .05 2 70 43 1 16 700 20 20 95 93 8 16 211 .05 .1 1 71 43 1 16 800 21 20 95 93 7 13 252 .05 .15 2 73 14 1 16 900 20 21 94 92 6 10 251 .05 .2 2 72 -0 1 16 1000 21 23 93 93 4 13 270 .02 .22 3 74 0 1 16 1100 21 25 94 93 6 11 254 .02 .24 3 73 0 1 16 1200 21 29 91 93 7 13 261 0 .24 3 71 0 1 16 1300 22 32 85 93 4 9 279 0 .24 3 71 -4 1 16 1400 22 31 85 94 5 11 262 0 .24 3 70 0 1 16 1500 21 30 86 92 7 14 260 0 .24 3 71 0 1 16 1600 21 28 87 93 7 12 260 0 .24 3 71 0 1 16 1700 19 22 91 92 7 11 255 0 .24 3 71 0 1 16 1800 18 23 95 91 8 13 256 0 .24 3 71 0 1 16 1900 18 22 95 91 7 13 257 0 .24 3 71 0 1 16 2000 17 23 96 91 7 19 265 .01 .25 3 71 -0 1 16 2100 17 24 96 91 9 21 251 .05 .3 4 71 2 1 16 2200 17 24 96 91 12 26 258 .01 .31 4 72 3 1 16 2300 17 24 96 91 9 16 253 .02 .33 5 73 3 1 17 0 16 23 96 90 13 26 260 .01 .34 3 72 3 1 17 100 16 24 97 90 11 20 261 .01 .35 5 71 4 1 17 200 16 24 95 90 10 21 264 .01 .36 3 73 4 1 17 300 16 24 96 90 10 23 271 0 .36 4 72 5 1 17 400 15 24 95 90 10 21 266 .01 .37 5 73 5 Total Prec. 3100' ------------------------------------------------------------------------ .37 Page 1 1-17-2020 Northwest Avalanche Center Alpental Ski Area, Washington Gill gage on summit building HT wind gages on summit, unheated and may rime TEST...TEST...TEST...TEST...TEST...TEST MM/DD Hour Gill Gill Gill Gill# HT HT HT PST Avg Max Dir. Max Avg Max Dir. 5470' 5470' 5470' 1177 5520' 5520' 5520' ------------------------------------------------------ 1 16 500 1 16 600 1 16 700 1 16 800 1 16 900 1 16 1000 1 16 1100 1 16 1200 1 16 1300 1 16 1400 1 16 1500 1 16 1600 1 16 1700 1 16 1800 1 16 1900 1 16 2000 1 16 2100 1 16 2200 1 16 2300 1 17 0 1 17 100 1 17 200 1 17 300 1 17 400 Page 1 1-17-2020 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 16 500 18 17 19 94 10 13 66 .06 .06 2 209 1002 1 16 600 18 17 19 94 11 14 80 .01 .07 0 69 1003 1 16 700 19 18 19 94 10 13 86 .05 .12 0 69 1003 1 16 800 20 19 20 94 10 13 90 .05 .17 2 209 1003 1 16 900 21 21 21 93 8 11 93 .04 .21 44 68 1004 1 16 1000 22 24 23 92 6 10 101 .02 .23 1 71 1004 1 16 1100 25 25 25 88 7 20 214 .02 .25 2 209 1005 1 16 1200 24 25 28 89 7 13 219 0 .25 2 209 1004 1 16 1300 24 26 34 78 6 12 244 0 .25 1 66 1004 1 16 1400 24 25 32 80 8 13 241 0 .25 2 209 1004 1 16 1500 24 24 31 86 8 15 267 0 .25 2 209 1004 1 16 1600 25 24 30 88 4 13 262 0 .25 2 209 1005 1 16 1700 24 23 25 89 2 6 248 0 .25 2 67 1005 1 16 1800 23 23 23 97 2 6 262 0 .25 2 209 1006 1 16 1900 23 22 21 95 0 5 212 0 .25 2 209 1006 1 16 2000 23 22 23 97 8 13 219 .02 .27 3 209 1007 1 16 2100 23 22 24 96 7 14 206 .04 .31 3 209 1007 1 16 2200 23 23 24 97 7 12 225 .02 .33 4 209 1008 1 16 2300 23 23 24 97 6 8 225 .06 .39 4 209 1009 1 17 0 23 22 23 99 8 16 231 0 .39 5 68 1010 1 17 100 23 22 24 96 11 20 221 .01 .4 5 209 1010 1 17 200 23 22 24 96 11 18 239 .01 .41 4 209 1012 1 17 300 22 21 24 96 12 22 233 .01 .42 5 68 1013 1 17 400 22 21 23 95 7 14 233 .01 .43 5 68 1013 Total Prec. 3010' ------------------------------------------------------------------ .43 Page 1 1-17-2020 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 16 500 15 0 51 0 0 3 25 1000 1 16 600 16 0 52 0 0 3 25 1000 1 16 700 17 0 53 0 0 3 24 1000 1 16 800 17 0 51 0 0 4 25 1001 1 16 900 19 0 55 0 0 4 25 1001 1 16 1000 24 0 58 0 0 3 25 1001 1 16 1100 26 0 59 0 0 4 24 1002 1 16 1200 31 0 64 0 0 4 24 1001 1 16 1300 31 0 66 0 0 4 24 1001 1 16 1400 29 0 63 0 0 4 24 1001 1 16 1500 28 0 64 0 0 4 24 1001 1 16 1600 25 0 57 0 0 4 24 1002 1 16 1700 22 0 51 0 0 4 24 1002 1 16 1800 19 0 48 0 0 4 24 1003 1 16 1900 19 0 46 0 0 4 24 1003 1 16 2000 18 0 44 0 0 4 24 1004 1 16 2100 15 0 43 0 0 4 24 1004 1 16 2200 18 0 43 0 0 4 24 1005 1 16 2300 19 0 43 0 0 4 24 1006 1 17 0 19 0 43 0 0 3 24 1007 1 17 100 19 0 42 0 0 3 24 1007 1 17 200 19 0 42 0 0 3 24 1008 1 17 300 18 0 41 0 0 3 24 1009 1 17 400 18 0 40 0 0 3 24 1010 Total Prec. 4100' ------------------------------------------ 0 Page 1 1-17-2020 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 16 500 19 22 17 93 100 24 31 221 .02 .02 0 28 1 16 600 19 23 20 92 100 18 24 220 .02 .04 0 27 1 16 700 19 23 20 92 100 15 22 219 .01 .05 0 27 1 16 800 19 23 20 92 100 6 19 208 .01 .06 0 28 1 16 900 19 23 21 92 100 5 13 213 .01 .07 0 29 1 16 1000 20 24 22 92 100 7 12 224 0 .07 0 29 1 16 1100 20 24 21 92 100 9 16 222 0 .07 0 29 1 16 1200 20 25 22 92 100 9 17 232 .01 .08 0 29 1 16 1300 20 24 23 91 100 12 21 248 0 .08 0 29 1 16 1400 19 23 24 91 99 10 17 256 0 .08 0 28 1 16 1500 18 23 25 91 98 11 18 254 0 .08 0 28 1 16 1600 14 21 24 86 92 14 21 253 0 .08 0 28 1 16 1700 13 18 19 71 92 16 23 264 0 .08 0 29 1 16 1800 13 17 17 63 88 17 25 274 0 .08 0 28 1 16 1900 13 17 17 62 84 17 25 261 0 .08 0 28 1 16 2000 12 16 19 76 88 18 30 259 0 .08 0 27 1 16 2100 12 17 19 83 90 20 35 257 0 .08 0 27 1 16 2200 12 17 20 92 95 19 28 248 0 .08 0 27 1 16 2300 12 17 20 91 98 22 33 251 0 .08 0 28 1 17 0 12 17 20 90 99 22 35 251 0 .08 0 28 1 17 100 12 16 19 90 98 26 43 253 0 .08 0 28 1 17 200 11 16 19 90 99 28 44 251 0 .08 0 28 1 17 300 10 16 19 89 96 27 41 252 0 .08 0 27 1 17 400 10 16 18 89 98 25 36 249 0 .08 0 27 Total Prec. 5160' ------------------------------------------------------------------------ .08 Page 1 1-17-2020 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 16 500 18 24 96 95 6 14 27 199 0 0 9 56 1 16 600 18 24 96 95 7 16 27 198 0 0 0 55 1 16 700 18 24 96 95 3 11 23 218 0 0 0 55 1 16 800 18 23 96 95 4 10 19 206 .01 .01 0 55 1 16 900 20 23 96 95 0 2 11 166 .03 .04 1 55 1 16 1000 20 24 97 95 0 4 12 73 .03 .07 0 56 1 16 1100 21 26 97 93 1 7 13 195 .01 .08 0 55 1 16 1200 21 25 97 93 1 8 16 228 .01 .09 -216 55 1 16 1300 22 24 98 93 0 3 8 261 .01 .1 0 55 1 16 1400 21 24 97 93 0 3 10 231 .01 .11 0 56 1 16 1500 17 23 96 93 4 7 13 292 .01 .12 -214 54 1 16 1600 15 24 95 93 4 7 11 279 0 .12 11 54 1 16 1700 13 21 94 94 3 8 11 265 0 .12 11 54 1 16 1800 12 18 93 92 7 10 15 278 0 .12 11 54 1 16 1900 11 15 93 90 5 11 17 284 0 .12 11 55 1 16 2000 10 14 93 92 2 7 13 302 0 .12 2 54 1 16 2100 11 12 93 92 6 10 16 269 0 .12 2 49 1 16 2200 11 12 93 91 1 13 25 273 0 .12 11 54 1 16 2300 10 11 93 91 3 10 25 266 0 .12 11 -28 1 17 0 9 11 92 91 4 9 20 217 0 .12 2 48 1 17 100 9 11 92 91 3 7 13 216 0 .12 11 54 1 17 200 8 10 92 91 2 13 30 239 0 .12 11 69 1 17 300 8 10 92 90 3 12 23 239 0 .12 2 54 1 17 400 8 10 92 90 4 13 22 215 0 .12 2 53 Total Prec. 4310' ------------------------------------------------------------------------ .12 Page 1 1-17-2020 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 16 500 19 20 11 94 7 188 1 16 600 19 20 11 94 8 91 1 16 700 19 20 11 94 8 91 1 16 800 19 20 11 93 8 93 1 16 900 19 19 11 94 8 93 1 16 1000 20 20 12 94 -0 92 1 16 1100 21 22 -0 94 -0 92 1 16 1200 21 22 0 94 -0 92 1 16 1300 20 20 0 93 -0 92 1 16 1400 18 19 0 93 -0 188 1 16 1500 17 19 0 93 -0 188 1 16 1600 16 17 2 93 0 91 1 16 1700 13 15 2 94 0 91 1 16 1800 12 11 2 93 0 89 1 16 1900 11 11 1 93 0 90 1 16 2000 11 12 1 93 0 90 1 16 2100 12 11 1 92 0 90 1 16 2200 11 11 1 93 0 90 1 16 2300 9 8 1 93 -0 89 1 17 0 11 11 1 91 -0 89 1 17 100 9 9 1 92 0 88 1 17 200 8 10 1 92 0 88 1 17 300 8 9 1 91 -0 88 1 17 400 11 11 1 91 -0 89 Page 1 1-17-2020 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 16 500 20 21 95 90 0 0 85 42 .01 .01 377 1 16 600 20 21 95 90 0 0 93 42 .01 .02 377 1 16 700 19 21 95 89 0 0 81 42 .02 .04 377 1 16 800 19 21 95 90 0 0 77 44 .03 .07 377 1 16 900 20 22 95 90 0 0 244 44 .03 .1 377 1 16 1000 20 23 95 90 0 0 306 46 .03 .13 377 1 16 1100 21 24 95 90 0 0 216 46 .09 .22 377 1 16 1200 22 25 96 85 0 0 308 48 .12 .34 377 1 16 1300 22 27 95 91 0 0 260 49 .09 .43 377 1 16 1400 22 26 95 88 0 0 254 48 .12 .55 377 1 16 1500 21 22 96 88 0 0 255 47 .09 .64 377 1 16 1600 19 21 95 86 0 0 255 47 .05 .69 377 1 16 1700 18 19 94 89 0 0 256 46 .04 .73 377 1 16 1800 17 18 95 88 0 0 259 44 .04 .77 377 1 16 1900 16 17 93 88 0 0 274 44 .04 .81 377 1 16 2000 15 17 93 88 0 0 258 41 .01 .82 377 1 16 2100 15 16 93 87 0 0 247 42 .02 .84 377 1 16 2200 14 16 93 87 0 0 247 40 .02 .86 377 1 16 2300 14 16 93 87 0 0 257 40 .01 .87 377 1 17 0 14 16 94 88 0 0 292 38 .01 .88 377 1 17 100 14 15 92 87 0 0 110 36 .01 .89 377 1 17 200 13 14 93 87 0 0 148 36 0 .89 377 1 17 300 13 14 92 87 0 0 138 36 0 .89 377 1 17 400 13 14 93 87 0 0 152 34 0 .89 377 Total Prec. 5500' ------------------------------------------------------------------------ .89 Page 1 1-17-2020 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 16 500 17 18 97 94 4 7 160 296 1 16 600 17 18 97 95 1 4 23 296 1 16 700 17 18 97 94 0 2 27 296 1 16 800 17 18 97 95 0 0 22 296 1 16 900 17 18 96 95 0 2 26 296 1 16 1000 18 19 97 95 0 0 31 296 1 16 1100 20 21 98 96 0 0 32 296 1 16 1200 20 21 97 96 0 0 31 74 1 16 1300 20 20 97 95 0 0 11 74 1 16 1400 17 18 96 95 0 0 18 74 1 16 1500 18 19 97 95 0 0 13 73 1 16 1600 12 14 95 93 0 0 7 73 1 16 1700 9 10 94 92 0 7 326 74 1 16 1800 9 10 94 92 1 5 338 73 1 16 1900 9 11 94 92 1 4 354 74 1 16 2000 9 9 93 91 3 11 337 74 1 16 2100 8 9 94 91 2 5 328 73 1 16 2200 9 10 93 92 4 9 329 73 1 16 2300 8 8 90 91 5 11 311 73 1 17 0 8 7 89 91 3 6 307 73 1 17 100 8 8 88 91 4 8 281 73 1 17 200 8 8 87 91 4 8 359 73 1 17 300 8 7 89 90 3 8 319 72 1 17 400 7 6 91 91 0 2 27 72 Page 1 1-17-2020 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 16 500 22 96 4 6 274 .03 .03 47 138 0 1 16 600 22 95 4 6 265 .05 .08 47 136 0 1 16 700 22 95 4 6 263 .04 .12 47 138 0 1 16 800 22 95 5 10 260 .04 .16 47 138 0 1 16 900 21 95 6 11 259 .06 .22 47 139 19 1 16 1000 22 95 6 9 253 .01 .23 47 138 67 1 16 1100 23 93 7 12 263 .01 .24 47 136 132 1 16 1200 23 92 7 11 257 0 .24 47 137 172 1 16 1300 22 95 8 13 254 0 .24 47 137 189 1 16 1400 22 91 8 11 257 0 .24 47 137 225 1 16 1500 24 87 8 15 249 0 .24 47 137 293 1 16 1600 21 95 9 14 254 0 .24 47 137 177 1 16 1700 17 91 10 16 255 0 .24 47 137 41 1 16 1800 15 91 11 18 260 0 .24 47 137 0 1 16 1900 15 92 13 23 263 0 .24 47 137 0 1 16 2000 15 92 14 28 266 0 .24 47 137 0 1 16 2100 15 91 14 26 255 0 .24 47 136 0 1 16 2200 15 91 15 26 264 0 .24 47 136 0 1 16 2300 15 94 13 27 263 0 .24 47 135 0 1 17 0 15 92 11 20 253 .01 .25 47 135 0 1 17 100 14 92 11 20 267 0 .25 47 135 0 1 17 200 14 93 9 16 252 0 .25 47 135 0 1 17 300 15 93 9 15 258 0 .25 47 135 0 1 17 400 14 92 9 16 258 0 .25 47 135 0 Total Prec. 5400' ------------------------------------------------------ .25 Page 1 1-17-2020 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 16 500 4 90 0 0 0 289 0 1 16 600 4 90 0 0 0 289 0 1 16 700 4 90 0 0 0 289 0 1 16 800 4 90 0 0 0 289 2 1 16 900 3 90 0 0 0 289 21 1 16 1000 3 90 0 0 0 289 66 1 16 1100 2 89 0 0 0 289 118 1 16 1200 3 90 0 0 0 289 223 1 16 1300 1 89 0 0 0 289 275 1 16 1400 2 88 0 0 0 289 402 1 16 1500 0 88 0 0 0 289 398 1 16 1600 -0 88 0 0 0 289 242 1 16 1700 -2 85 0 0 0 289 63 1 16 1800 -2 77 0 0 0 289 0 1 16 1900 -3 69 0 0 0 289 0 1 16 2000 -3 73 0 0 0 289 0 1 16 2100 -4 70 0 0 0 289 0 1 16 2200 -4 76 0 0 0 289 0 1 16 2300 -5 71 0 0 0 289 0 1 17 0 -6 73 0 0 0 289 0 1 17 100 -5 75 0 0 0 289 0 1 17 200 -5 74 0 0 0 289 0 1 17 300 -5 77 0 0 0 289 0 1 17 400 -4 84 0 0 0 289 0 Page 1 1-17-2020 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 16 500 21 97 3 12 23 236 .02 .02 110 1 16 600 21 97 11 16 23 243 .02 .04 110 1 16 700 21 97 7 14 26 243 .03 .07 111 1 16 800 21 97 6 11 21 247 .02 .09 111 1 16 900 21 97 8 17 28 253 .01 .1 110 1 16 1000 23 98 8 12 18 253 .01 .11 110 1 16 1100 24 98 9 15 20 260 .02 .13 109 1 16 1200 25 99 12 16 21 262 0 .13 109 1 16 1300 23 99 8 14 21 266 0 .13 109 1 16 1400 22 99 7 15 23 262 0 .13 109 1 16 1500 21 98 11 17 24 262 0 .13 108 1 16 1600 19 97 8 14 19 271 0 .13 108 1 16 1700 17 96 9 16 23 267 0 .13 108 1 16 1800 16 96 8 16 25 272 0 .13 108 1 16 1900 15 95 11 18 24 267 0 .13 108 1 16 2000 16 95 11 19 30 268 0 .13 107 1 16 2100 15 95 14 28 45 266 0 .13 107 1 16 2200 15 95 12 22 44 266 0 .13 107 1 16 2300 15 95 6 17 37 267 .01 .14 107 1 17 0 14 95 12 23 37 258 .01 .15 107 1 17 100 14 95 11 24 40 260 0 .15 107 1 17 200 14 95 11 21 35 258 0 .15 106 1 17 300 14 95 8 18 32 263 0 .15 106 1 17 400 14 95 6 15 29 258 0 .15 106 Total Prec. 5800' ------------------------------------------------------------------------ .15 Page 1 1-17-2020 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 1-17-2020 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 16 500 22 96 -0 3 10 296 .01 .01 0 117 1 16 600 22 96 -0 3 11 290 0 .01 0 117 1 16 700 22 96 -0 2 6 292 .02 .03 0 117 1 16 800 21 96 -0 3 12 287 .04 .07 1 117 1 16 900 21 95 -0 2 10 296 .01 .08 1 117 1 16 1000 22 95 -0 3 7 302 .01 .09 2 118 1 16 1100 23 96 -0 2 5 318 0 .09 2 117 1 16 1200 24 97 -0 4 8 314 0 .09 2 117 1 16 1300 24 97 -0 4 9 307 0 .09 2 117 1 16 1400 22 96 -0 6 14 305 0 .09 1 117 1 16 1500 22 95 -0 6 12 300 0 .09 2 116 1 16 1600 20 96 3 9 16 306 0 .09 2 116 1 16 1700 17 94 5 9 14 304 0 .09 2 116 1 16 1800 15 93 4 8 14 303 0 .09 2 116 1 16 1900 15 92 2 9 17 309 0 .09 2 116 1 16 2000 15 92 0 7 16 307 0 .09 2 116 1 16 2100 15 92 1 6 14 293 0 .09 2 116 1 16 2200 14 92 -0 10 16 312 0 .09 2 116 1 16 2300 14 92 4 9 17 309 0 .09 2 116 1 17 0 13 92 -0 7 14 300 0 .09 2 116 1 17 100 12 91 0 7 14 298 0 .09 2 115 1 17 200 13 91 2 6 11 308 0 .09 2 115 1 17 300 14 91 -0 5 10 311 0 .09 2 115 1 17 400 14 91 -0 2 6 300 0 .09 2 115 Total Prec. 5880' ------------------------------------------------------------ .09 Page 1 1-17-2020 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 16 500 20 95 0 0 0 252 1 16 600 19 95 0 0 0 252 1 16 700 19 95 0 0 0 252 1 16 800 19 95 0 0 0 252 1 16 900 19 95 0 0 1 252 1 16 1000 21 94 0 0 2 252 1 16 1100 22 95 0 0 2 251 1 16 1200 24 95 0 0 2 252 1 16 1300 24 96 0 0 2 252 1 16 1400 23 96 0 0 2 252 1 16 1500 21 96 0 0 2 251 1 16 1600 20 96 0 0 2 252 1 16 1700 16 96 0 0 0 313 1 16 1800 13 95 0 0 0 315 1 16 1900 12 93 0 0 0 310 1 16 2000 12 93 0 0 1 313 1 16 2100 12 93 0 3 18 311 1 16 2200 11 93 10 15 23 315 1 16 2300 11 93 9 14 21 314 1 17 0 10 92 9 14 20 319 1 17 100 10 92 12 15 19 319 1 17 200 9 92 8 12 18 316 1 17 300 10 91 7 12 23 317 1 17 400 11 91 5 8 14 308 Page 1 1-17-2020 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 16 500 19 24 89 94 6 17 252 .01 .01 0 99 999 1 16 600 18 24 89 94 7 20 94 .01 .02 0 99 999 1 16 700 18 24 89 94 6 15 154 .01 .03 0 99 999 1 16 800 18 24 89 94 7 14 256 .02 .05 0 98 999 1 16 900 19 24 89 94 0 8 231 .01 .06 0 98 1000 1 16 1000 18 25 89 94 5 13 153 0 .06 0 98 1000 1 16 1100 21 25 90 94 0 4 98 0 .06 0 98 1001 1 16 1200 20 26 89 94 0 5 164 0 .06 1 98 1000 1 16 1300 17 26 88 94 9 20 286 0 .06 1 98 1000 1 16 1400 14 24 87 93 10 18 284 0 .06 1 98 1000 1 16 1500 13 23 87 92 9 16 270 0 .06 1 97 1000 1 16 1600 13 23 87 94 7 17 300 0 .06 1 97 1001 1 16 1700 11 20 87 93 8 18 280 0 .06 1 97 1002 1 16 1800 11 16 87 92 8 17 329 0 .06 1 97 1002 1 16 1900 12 17 87 91 9 24 281 0 .06 1 97 1003 1 16 2000 11 17 86 91 9 18 266 0 .06 1 97 1004 1 16 2100 11 17 86 91 13 28 261 0 .06 1 97 1004 1 16 2200 11 16 86 90 14 30 261 0 .06 1 97 1005 1 16 2300 11 16 85 90 18 29 266 0 .06 1 97 1006 1 17 0 11 15 84 90 16 28 246 0 .06 1 96 1006 1 17 100 11 14 80 90 18 30 46 0 .06 1 96 1007 1 17 200 12 15 73 90 16 26 263 0 .06 1 96 1008 1 17 300 11 16 78 89 13 24 252 0 .06 1 96 1009 1 17 400 12 17 84 91 8 18 216 0 .06 1 96 1010 Total Prec. 5380' ------------------------------------------------------------------ .06 Page 1 1-17-2020 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 16 500 18 91 0 6 22 158 1 16 600 17 91 0 3 21 168 1 16 700 17 91 0 1 10 174 1 16 800 17 91 0 3 11 209 1 16 900 17 90 0 2 9 232 1 16 1000 19 91 0 7 12 193 1 16 1100 20 91 0 1 9 209 1 16 1200 24 92 0 0 0 138 1 16 1300 23 94 0 3 16 233 1 16 1400 20 93 3 15 27 227 1 16 1500 17 91 3 15 27 227 1 16 1600 15 90 0 9 22 240 1 16 1700 12 88 0 12 26 232 1 16 1800 10 87 1 11 24 232 1 16 1900 10 87 0 12 26 238 1 16 2000 10 86 4 16 33 232 1 16 2100 9 85 4 21 37 230 1 16 2200 9 85 4 22 41 226 1 16 2300 9 85 9 26 40 221 1 17 0 9 85 7 26 39 224 1 17 100 9 85 13 28 42 217 1 17 200 9 85 18 27 36 207 1 17 300 9 85 15 23 37 189 1 17 400 10 86 14 21 30 177 Page 1 1-17-2020 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 16 500 28 29 0 97 0 0 2 246 .01 .01 61 1 16 600 28 29 0 97 0 0 0 246 .02 .03 62 1 16 700 28 29 0 97 0 0 6 246 .02 .05 61 1 16 800 28 29 0 97 0 3 6 246 .05 .1 63 1 16 900 29 29 0 97 0 3 7 246 .03 .13 64 1 16 1000 28 29 0 97 0 2 4 246 .02 .15 64 1 16 1100 29 30 0 96 1 4 6 247 .01 .16 160 1 16 1200 29 30 0 96 0 3 8 247 .01 .17 61 1 16 1300 29 30 0 96 1 3 6 247 .01 .18 58 1 16 1400 29 30 0 96 0 3 7 247 0 .18 57 1 16 1500 29 30 0 95 0 2 6 247 0 .18 57 1 16 1600 29 29 0 96 1 4 6 247 0 .18 57 1 16 1700 27 28 0 96 1 4 9 247 .01 .19 58 1 16 1800 26 27 0 96 2 4 7 247 0 .19 58 1 16 1900 27 27 0 96 1 3 9 247 0 .19 58 1 16 2000 27 26 0 96 0 3 6 247 0 .19 60 1 16 2100 27 26 0 96 0 3 8 247 0 .19 59 1 16 2200 26 25 0 95 0 2 5 247 0 .19 63 1 16 2300 27 25 0 95 0 3 7 247 0 .19 61 1 17 0 26 24 0 95 0 3 8 247 0 .19 62 1 17 100 27 23 0 95 0 2 9 247 0 .19 62 1 17 200 26 23 0 95 0 0 4 247 0 .19 62 1 17 300 27 22 0 94 0 0 4 247 0 .19 62 1 17 400 27 22 0 94 0 0 2 247 0 .19 62 Total Prec. 3660' ------------------------------------------------------------------------ .19 Page 1