1-14-2020 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 13 500 12 92 3 6 10 181 0 0 234 1 13 600 13 92 3 6 10 175 0 0 234 1 13 700 13 92 2 5 8 181 0 0 234 1 13 800 13 92 4 6 9 176 0 0 234 1 13 900 14 92 4 7 12 179 0 0 234 1 13 1000 17 91 3 6 9 178 0 0 234 1 13 1100 18 92 3 5 8 180 0 0 234 1 13 1200 20 92 3 6 9 186 0 0 234 1 13 1300 21 91 3 5 8 183 0 0 234 1 13 1400 21 92 0 4 7 183 0 0 234 1 13 1500 18 89 -0 4 7 202 0 0 234 1 13 1600 16 93 -0 0 4 229 0 0 234 1 13 1700 14 92 -0 0 4 207 0 0 234 1 13 1800 15 92 -0 0 4 189 0 0 234 1 13 1900 14 92 -0 0 5 188 0 0 234 1 13 2000 14 92 -0 0 3 188 0 0 234 1 13 2100 14 92 -0 1 4 179 0 0 234 1 13 2200 14 92 -0 0 4 192 0 0 234 1 13 2300 14 92 -0 0 6 196 0 0 234 1 14 0 14 92 -0 2 5 184 0 0 234 1 14 100 14 92 -0 2 5 182 0 0 234 1 14 200 13 91 -0 1 7 206 .01 .01 234 1 14 300 13 91 -0 1 4 233 0 .01 234 Total Prec. 5250' ------------------------------------------------------------ .01 Page 1 1-14-2020 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 13 500 12 13 18 95 2 6 11 293 .02 .02 22 124 1 13 600 12 12 19 95 1 4 7 297 .04 .06 23 124 1 13 700 11 13 17 95 2 4 8 306 .03 .09 0 124 1 13 800 11 14 18 96 0 3 6 316 .05 .14 0 122 1 13 900 12 16 20 96 2 4 7 303 .08 .22 0 125 1 13 1000 14 17 21 97 3 5 8 285 .01 .23 2 124 1 13 1100 15 18 20 97 4 6 8 288 .01 .24 0 124 1 13 1200 16 20 22 97 1 5 8 310 .01 .25 1 122 1 13 1300 16 20 21 97 1 5 8 302 .02 .27 2 123 1 13 1400 15 19 19 97 5 9 14 282 .02 .29 3 124 1 13 1500 15 19 19 97 0 4 6 303 .02 .31 4 123 1 13 1600 14 17 16 96 3 5 8 285 .01 .32 4 125 1 13 1700 13 16 15 97 2 6 10 278 .01 .33 5 125 1 13 1800 13 16 14 96 0 3 7 287 0 .33 5 125 1 13 1900 13 16 15 96 2 5 8 287 0 .33 46 124 1 13 2000 12 15 15 96 2 5 8 288 0 .33 46 124 1 13 2100 12 15 16 96 1 4 6 302 0 .33 46 124 1 13 2200 13 16 17 96 0 2 4 312 .01 .34 5 120 1 13 2300 12 16 17 96 3 6 10 289 .01 .35 5 123 1 14 0 12 16 18 96 4 7 9 289 .01 .36 6 124 1 14 100 12 16 17 96 4 7 11 280 .03 .39 7 125 1 14 200 12 15 18 96 2 4 9 290 .04 .43 7 125 1 14 300 12 14 15 96 0 2 5 299 .01 .44 6 124 1 14 400 12 14 15 96 0 0 1 303 .02 .46 7 123 Total Prec. 4210' ------------------------------------------------------------------------ .46 Page 1 1-14-2020 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 13 500 4 -1 89 80 0 0 248 32 0 0 75 1 13 600 5 0 90 80 0 0 273 34 0 0 75 1 13 700 5 0 90 79 0 0 354 33 0 0 75 1 13 800 5 1 91 81 0 0 15 35 .01 .01 75 1 13 900 6 2 90 80 0 0 243 35 0 .01 75 1 13 1000 8 4 90 79 0 0 238 37 0 .01 75 1 13 1100 10 5 91 75 0 0 234 40 .01 .02 74 1 13 1200 9 5 90 74 0 0 232 37 0 .02 74 1 13 1300 9 4 90 76 0 0 233 35 0 .02 74 1 13 1400 8 3 91 75 0 0 234 35 0 .02 74 1 13 1500 10 3 90 76 0 0 245 35 .01 .03 73 1 13 1600 7 1 88 79 0 0 249 36 0 .03 74 1 13 1700 6 0 90 80 0 0 251 34 0 .03 73 1 13 1800 5 0 88 81 0 0 295 40 .01 .04 73 1 13 1900 5 1 90 80 0 0 211 35 0 .04 73 1 13 2000 6 0 92 80 0 0 231 34 0 .04 73 1 13 2100 5 0 90 80 0 0 222 34 0 .04 73 1 13 2200 6 0 90 80 0 0 241 34 0 .04 236 1 13 2300 6 0 90 81 0 0 233 32 .01 .05 72 1 14 0 6 -0 90 81 0 0 241 32 0 .05 70 1 14 100 6 0 90 80 0 0 249 33 0 .05 70 1 14 200 5 0 90 81 0 0 253 33 0 .05 73 1 14 300 5 -0 89 80 0 0 243 37 .01 .06 73 1 14 400 5 0 90 81 0 0 243 35 0 .06 72 Total Prec. 5450' ------------------------------------------------------------------------ .06 Page 1 1-14-2020 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 13 500 11 64 0 3 9 264 0 0 6 24 1 13 600 10 62 0 3 8 274 0 0 6 24 1 13 700 9 64 0 2 6 236 0 0 6 24 1 13 800 8 67 0 2 6 196 0 0 6 24 1 13 900 7 76 3 0 2 128 0 0 6 24 1 13 1000 9 77 5 0 2 66 0 0 6 24 1 13 1100 13 60 13 0 3 69 0 0 0 24 1 13 1200 13 53 8 0 6 37 0 0 0 24 1 13 1300 14 54 9 0 3 349 0 0 0 24 1 13 1400 15 56 8 0 3 39 0 0 0 24 1 13 1500 15 54 4 0 2 66 0 0 0 23 1 13 1600 11 75 0 0 3 61 0 0 0 24 1 13 1700 9 82 0 0 2 66 0 0 0 23 1 13 1800 9 85 0 0 0 0 0 0 0 23 1 13 1900 8 81 0 0 0 0 0 0 0 23 1 13 2000 8 83 0 0 0 68 0 0 0 23 1 13 2100 7 85 0 0 0 0 0 0 0 23 1 13 2200 8 70 0 0 1 49 0 0 0 23 1 13 2300 6 72 0 0 2 151 0 0 0 23 1 14 0 5 80 0 0 1 91 0 0 0 23 1 14 100 2 88 0 0 1 7 0 0 0 23 1 14 200 2 91 0 0 1 20 0 0 0 23 1 14 300 0 91 0 0 0 0 0 0 0 23 1 14 400 -0 93 0 0 0 0 0 0 0 23 Total Prec. 2170' ------------------------------------------------------------ 0 Page 1 1-14-2020 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 1-14-2020 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 1-14-2020 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 13 500 14 92 .01 .01 2 110 1 13 600 14 92 .02 .03 2 111 1 13 700 14 91 .01 .04 2 111 1 13 800 14 91 .01 .05 1 110 1 13 900 15 92 .01 .06 0 110 1 13 1000 16 91 .01 .07 0 112 1 13 1100 18 93 .01 .08 3 111 1 13 1200 19 93 .01 .09 4 110 1 13 1300 20 92 .01 .1 5 111 1 13 1400 20 93 .01 .11 5 111 1 13 1500 18 92 .02 .13 5 111 1 13 1600 15 90 .01 .14 5 110 1 13 1700 11 90 0 .14 47 111 1 13 1800 8 89 .01 .15 47 111 1 13 1900 6 86 .01 .16 6 111 1 13 2000 6 87 0 .16 6 111 1 13 2100 7 88 0 .16 6 109 1 13 2200 9 89 0 .16 7 111 1 13 2300 16 92 .01 .17 6 109 1 14 0 16 92 .01 .18 8 113 1 14 100 16 93 0 .18 8 112 1 14 200 16 92 .01 .19 9 112 1 14 300 16 92 0 .19 9 113 1 14 400 16 92 .01 .2 9 111 Total Prec. 4800' ------------------------------------ .2 Page 1 1-14-2020 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 13 500 14 91 117 0 1 13 600 14 91 116 0 1 13 700 13 91 117 0 1 13 800 13 91 117 0 1 13 900 14 91 116 1 1 13 1000 16 92 116 0 1 13 1100 19 94 117 3 1 13 1200 20 94 118 3 1 13 1300 20 94 116 2 1 13 1400 21 94 117 3 1 13 1500 20 93 117 3 1 13 1600 18 92 118 36 1 13 1700 16 92 117 36 1 13 1800 14 90 118 4 1 13 1900 10 89 118 36 1 13 2000 8 88 117 3 1 13 2100 9 89 117 5 1 13 2200 11 90 118 5 1 13 2300 14 91 116 7 1 14 0 15 91 119 7 1 14 100 15 91 117 7 1 14 200 15 91 118 7 1 14 300 15 91 118 7 1 14 400 15 91 117 6 Page 1 1-14-2020 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 13 500 23 86 0 0 8 48 1003 1 13 600 22 87 0 0 8 47 1004 1 13 700 22 88 0 0 7 47 1003 1 13 800 22 89 0 0 7 47 1004 1 13 900 23 88 0 0 0 46 1004 1 13 1000 24 87 .01 .01 0 46 1005 1 13 1100 26 84 0 .01 0 46 1005 1 13 1200 21 81 0 .01 0 46 1005 1 13 1300 18 83 .01 .02 1 46 1005 1 13 1400 16 83 0 .02 1 46 1005 1 13 1500 15 84 0 .02 2 46 1005 1 13 1600 15 85 .01 .03 2 47 1005 1 13 1700 13 86 0 .03 2 47 1006 1 13 1800 13 86 0 .03 2 47 1005 1 13 1900 12 86 0 .03 2 47 1005 1 13 2000 11 86 .01 .04 3 47 1005 1 13 2100 11 86 0 .04 2 47 1005 1 13 2200 11 86 .01 .05 3 47 1004 1 13 2300 11 86 .02 .07 4 46 1005 1 14 0 11 86 0 .07 4 49 1004 1 14 100 11 86 .01 .08 4 49 1004 1 14 200 11 86 .02 .1 5 48 1004 1 14 300 11 86 .01 .11 5 49 1004 1 14 400 10 86 .01 .12 5 49 1004 Total Prec. 2700' ------------------------------------ .12 Page 1 1-14-2020 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 13 500 10 89 0 0 0 259 1 13 600 10 89 0 0 0 232 1 13 700 10 89 0 0 0 233 1 13 800 9 89 0 0 0 237 1 13 900 10 88 0 0 0 235 1 13 1000 11 89 0 0 0 249 1 13 1100 12 89 0 0 0 254 1 13 1200 13 89 0 0 0 238 1 13 1300 13 89 0 0 0 244 1 13 1400 14 90 0 0 0 267 1 13 1500 13 90 0 0 0 274 1 13 1600 12 90 0 0 0 286 1 13 1700 11 89 0 0 0 127 1 13 1800 11 89 0 0 0 302 1 13 1900 10 89 0 0 0 297 1 13 2000 10 89 0 0 0 283 1 13 2100 10 89 0 0 0 283 1 13 2200 10 89 0 0 0 275 1 13 2300 10 89 0 0 0 265 1 14 0 10 89 0 0 0 275 1 14 100 10 88 0 0 0 267 1 14 200 10 89 0 0 0 265 1 14 300 10 89 0 0 0 262 1 14 400 11 89 0 0 0 244 Page 1 1-14-2020 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 13 500 27 85 0 0 3 4 0 0 1 29 1 13 600 26 88 0 0 0 10 0 0 1 123 1 13 700 26 86 0 0 1 9 0 0 1 29 1 13 800 25 90 0 0 1 79 0 0 0 28 1 13 900 23 87 0 0 2 52 0 0 0 123 1 13 1000 19 86 0 1 3 49 0 0 0 123 1 13 1100 18 85 0 0 3 48 0 0 0 123 1 13 1200 18 83 0 0 3 50 0 0 0 123 1 13 1300 18 81 0 0 3 55 0 0 0 123 1 13 1400 16 85 0 0 2 55 0 0 0 123 1 13 1500 17 83 0 0 1 53 0 0 0 123 1 13 1600 16 84 0 0 1 61 0 0 0 123 1 13 1700 15 86 0 0 0 62 0 0 0 123 1 13 1800 14 85 0 0 0 62 0 0 1 123 1 13 1900 14 83 0 0 0 62 0 0 1 123 1 13 2000 14 82 0 0 0 62 0 0 0 123 1 13 2100 13 83 0 0 0 62 0 0 0 123 1 13 2200 13 85 0 0 0 62 0 0 0 123 1 13 2300 13 86 0 0 0 62 0 0 1 29 1 14 0 12 88 0 0 0 62 0 0 1 29 1 14 100 12 88 0 0 0 62 0 0 1 123 1 14 200 11 87 0 0 0 62 0 0 1 123 1 14 300 11 88 0 0 0 62 0 0 0 123 1 14 400 11 88 0 0 0 62 0 0 1 123 Total Prec. 1930' ------------------------------------------------------------ 0 Page 1 1-14-2020 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 13 500 18 24 65 96 13 27 286 0 0 5 6 23 1 13 600 19 23 59 96 13 20 283 0 0 5 6 23 1 13 700 19 23 62 85 11 23 311 0 0 5 7 22 1 13 800 18 20 62 75 8 16 289 0 0 5 6 23 1 13 900 16 19 86 69 2 8 295 0 0 5 6 22 1 13 1000 18 19 77 64 1 5 145 0 0 5 6 21 1 13 1100 12 19 81 59 2 5 253 0 0 5 6 173 1 13 1200 11 19 80 60 3 7 261 0 0 5 6 173 1 13 1300 8 19 84 67 3 6 250 0 0 5 6 173 1 13 1400 9 19 85 68 2 6 261 0 0 5 6 173 1 13 1500 11 19 81 63 1 5 257 0 0 5 6 173 1 13 1600 6 18 88 64 0 4 239 0 0 5 6 173 1 13 1700 6 17 87 65 0 2 255 0 0 5 6 173 1 13 1800 6 17 86 70 0 3 257 0 0 5 6 173 1 13 1900 5 16 86 72 0 4 220 0 0 5 6 173 1 13 2000 5 14 86 76 0 3 270 0 0 5 6 173 1 13 2100 6 13 86 88 0 2 120 0 0 5 6 173 1 13 2200 6 14 85 87 0 2 336 0 0 5 6 173 1 13 2300 6 14 86 88 1 4 46 0 0 5 6 173 1 14 0 7 13 86 86 0 3 67 0 0 5 6 18 1 14 100 6 12 87 85 0 4 67 0 0 5 6 173 1 14 200 7 12 86 85 0 2 173 0 0 5 6 173 1 14 300 6 13 87 85 0 3 107 0 0 5 6 173 1 14 400 6 13 87 86 1 5 119 0 0 5 6 173 Total Prec. 1190 ------------------------------------------------------------------ 0 Page 1 1-14-2020 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 13 500 12.5 15 192 0 1 13 600 12.5 15 203 0 1 13 700 12.5 15 183 0 1 13 800 12.5 15 183 0 1 13 900 12.5 15 177 3 1 13 1000 12.5 16 174 7 1 13 1100 12.6 18 153 8 1 13 1200 12.7 20 190 9 1 13 1300 12.8 21 194 9 1 13 1400 12.8 22 152 8 1 13 1500 12.8 22 129 8 1 13 1600 12.7 22 140 5 1 13 1700 12.6 20 89 0 1 13 1800 12.6 19 89 0 1 13 1900 12.5 19 118 0 1 13 2000 12.5 19 76 0 1 13 2100 12.5 18 97 0 1 13 2200 12.5 18 83 0 1 13 2300 12.5 18 127 0 1 14 0 12.5 18 128 0 1 14 100 12.4 18 138 0 1 14 200 12.4 18 171 0 1 14 300 12.4 17 172 0 1 14 400 12.4 17 173 0 Page 1 1-14-2020 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 13 500 11 21 92 88 12 22 198 .01 .01 9 69 12 1 13 600 11 21 89 88 10 19 198 .01 .02 10 69 12 1 13 700 12 21 93 88 8 18 198 .01 .03 10 68 43 1 13 800 12 21 94 89 8 14 198 .02 .05 10 69 12 1 13 900 13 22 93 89 8 13 198 .02 .07 0 69 43 1 13 1000 14 24 90 90 9 16 198 .02 .09 0 68 43 1 13 1100 15 25 90 90 8 18 198 .02 .11 0 69 14 1 13 1200 16 27 89 90 9 18 198 .02 .13 1 70 15 1 13 1300 16 28 88 91 9 17 198 .01 .14 1 70 16 1 13 1400 16 27 89 91 9 16 198 .01 .15 2 69 16 1 13 1500 16 28 87 91 7 13 198 0 .15 2 69 16 1 13 1600 16 26 92 91 4 10 198 .01 .16 2 69 16 1 13 1700 16 26 94 91 3 10 198 0 .16 2 70 15 1 13 1800 17 23 94 91 2 6 198 0 .16 2 69 15 1 13 1900 16 20 95 90 3 7 198 0 .16 1 69 15 1 13 2000 15 19 94 90 3 7 198 0 .16 1 69 15 1 13 2100 14 18 93 89 4 7 198 .01 .17 2 69 15 1 13 2200 15 18 92 90 4 9 198 .02 .19 33 70 16 1 13 2300 16 18 92 91 0 2 198 .02 .21 3 70 17 1 14 0 16 18 93 90 0 0 0 .03 .24 5 71 17 1 14 100 16 17 93 90 0 0 198 .02 .26 4 72 18 1 14 200 15 17 93 90 0 0 198 .04 .3 6 73 19 1 14 300 15 17 93 90 0 0 198 .02 .32 6 72 19 1 14 400 15 16 93 90 0 0 198 .04 .36 7 74 20 Total Prec. 3100' ------------------------------------------------------------------------ .36 Page 1 1-14-2020 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 13 500 1 13 600 1 13 700 1 13 800 1 13 900 1 13 1000 1 13 1100 1 13 1200 1 13 1300 1 13 1400 1 13 1500 1 13 1600 1 13 1700 1 13 1800 1 13 1900 1 13 2000 1 13 2100 1 13 2200 1 13 2300 1 14 0 1 14 100 1 14 200 1 14 300 1 14 400 Page 1 1-14-2020 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 13 500 19 18 22 82 20 31 238 0 0 10 209 1007 1 13 600 18 18 21 92 17 35 242 .01 .01 9 209 1007 1 13 700 18 18 21 94 9 17 244 0 .01 -0 209 1007 1 13 800 19 18 21 95 6 11 227 .02 .03 0 209 1007 1 13 900 19 19 22 93 6 12 222 .01 .04 0 209 1007 1 13 1000 19 20 24 89 4 14 203 .01 .05 -0 209 1008 1 13 1100 21 21 26 88 4 11 215 .02 .07 2 65 1008 1 13 1200 22 22 26 89 4 17 211 .02 .09 3 209 1007 1 13 1300 21 23 27 86 9 21 227 .01 .1 2 66 1007 1 13 1400 22 23 28 87 5 12 237 .01 .11 3 209 1007 1 13 1500 22 23 29 83 4 10 234 0 .11 2 66 1006 1 13 1600 23 22 26 91 4 8 207 0 .11 3 209 1006 1 13 1700 22 20 25 95 7 12 214 0 .11 3 209 1006 1 13 1800 22 19 22 95 9 14 207 0 .11 3 209 1006 1 13 1900 20 16 20 95 7 17 144 0 .11 3 209 1006 1 13 2000 18 14 18 93 13 15 103 0 .11 3 209 1006 1 13 2100 15 14 18 92 13 17 105 0 .11 3 209 1006 1 13 2200 15 14 17 92 11 14 100 .03 .14 3 209 1006 1 13 2300 15 14 17 92 10 11 96 .03 .17 5 209 1006 1 14 0 15 14 17 92 9 11 93 .03 .2 6 64 1006 1 14 100 15 14 16 92 7 9 92 .04 .24 4 209 1006 1 14 200 14 13 16 92 7 10 97 .03 .27 7 67 1006 1 14 300 15 13 16 92 5 8 92 .03 .3 7 67 1006 1 14 400 15 12 15 91 7 9 98 .05 .35 44 209 1006 Total Prec. 3010' ------------------------------------------------------------------ .35 Page 1 1-14-2020 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 13 500 15 0 40 0 0 3 22 1003 1 13 600 17 0 36 0 0 3 22 1004 1 13 700 16 0 40 0 0 0 22 1004 1 13 800 17 0 41 0 0 0 22 1004 1 13 900 19 0 44 0 0 0 22 1004 1 13 1000 21 0 46 0 0 0 22 1005 1 13 1100 22 0 48 0 0 0 22 1005 1 13 1200 23 0 50 0 0 0 21 1005 1 13 1300 23 0 51 0 0 0 21 1004 1 13 1400 16 0 44 0 0 0 21 1004 1 13 1500 15 0 45 0 0 0 21 1004 1 13 1600 11 0 41 0 0 2 23 1004 1 13 1700 9 0 39 0 0 2 23 1004 1 13 1800 7 0 39 0 0 2 23 1004 1 13 1900 6 0 39 0 0 1 24 1003 1 13 2000 6 0 37 0 0 3 23 1003 1 13 2100 6 0 39 0 0 3 24 1003 1 13 2200 7 0 38 0 0 2 24 1003 1 13 2300 5 0 36 0 0 1 23 1003 1 14 0 5 0 37 0 0 3 23 1003 1 14 100 5 0 40 0 0 3 23 1002 1 14 200 6 0 40 0 0 3 24 1002 1 14 300 8 0 38 0 0 3 24 1003 1 14 400 9 0 41 0 0 3 24 1002 Total Prec. 4100' ------------------------------------------ 0 Page 1 1-14-2020 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 13 500 6 13 16 87 91 25 39 242 0 0 0 24 1 13 600 6 13 16 87 90 27 48 243 0 0 0 24 1 13 700 6 13 16 87 92 26 48 240 0 0 -1 25 1 13 800 7 14 16 88 93 25 39 239 0 0 -1 24 1 13 900 8 14 17 88 96 29 43 230 0 0 -1 24 1 13 1000 9 16 18 88 97 32 47 227 0 0 -1 40 1 13 1100 10 17 14 89 95 26 42 223 0 0 -1 25 1 13 1200 12 18 12 89 95 29 49 223 .01 .01 0 24 1 13 1300 10 17 10 88 96 26 38 215 0 .01 0 24 1 13 1400 9 16 17 88 99 24 34 213 .01 .02 0 26 1 13 1500 10 17 14 89 98 22 36 220 .01 .03 0 24 1 13 1600 10 16 17 89 100 21 32 213 0 .03 0 24 1 13 1700 9 15 16 88 100 19 29 217 0 .03 1 25 1 13 1800 10 15 6 89 100 19 32 224 .01 .04 1 25 1 13 1900 10 15 5 89 100 16 22 220 0 .04 0 25 1 13 2000 10 15 5 89 100 13 17 224 0 .04 0 25 1 13 2100 11 16 6 89 100 12 16 230 0 .04 0 25 1 13 2200 10 16 8 89 100 13 23 232 0 .04 1 26 1 13 2300 10 16 14 89 100 17 28 241 0 .04 1 41 1 14 0 10 15 8 89 100 20 32 243 0 .04 1 25 1 14 100 10 16 5 89 100 25 37 237 0 .04 1 25 1 14 200 10 16 9 89 100 23 33 237 0 .04 1 27 1 14 300 10 15 11 89 100 21 31 239 0 .04 1 25 1 14 400 10 16 17 89 100 18 27 239 .01 .05 1 26 Total Prec. 5160' ------------------------------------------------------------------------ .05 Page 1 1-14-2020 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 13 500 7 -19 92 11 6 14 23 274 .01 .01 16 57 1 13 600 8 -19 92 11 5 13 22 270 0 .01 0 55 1 13 700 8 -19 92 11 4 9 16 249 0 .01 0 54 1 13 800 7 -19 92 11 2 11 20 223 0 .01 0 -151 1 13 900 8 -19 92 11 1 8 14 218 0 .01 0 53 1 13 1000 11 -20 93 10 3 10 16 205 0 .01 0 53 1 13 1100 16 -20 95 10 0 4 11 179 0 .01 0 49 1 13 1200 18 -18 96 11 0 3 9 196 0 .01 0 51 1 13 1300 20 -19 97 11 0 1 6 154 0 .01 0 -151 1 13 1400 19 -19 97 11 0 4 16 197 0 .01 -330 50 1 13 1500 18 -19 97 11 0 0 2 202 0 .01 1 52 1 13 1600 15 -19 95 11 0 2 8 259 0 .01 -214 51 1 13 1700 14 -19 95 11 2 5 10 260 0 .01 -213 53 1 13 1800 13 -19 95 11 0 6 11 276 0 .01 5 54 1 13 1900 13 -19 94 11 0 1 5 265 0 .01 5 55 1 13 2000 13 -19 94 11 0 3 6 293 0 .01 6 56 1 13 2100 12 -19 94 11 3 9 18 268 0 .01 6 56 1 13 2200 11 -19 93 11 5 10 16 263 0 .01 6 -31 1 13 2300 11 -19 93 11 1 6 11 248 0 .01 7 54 1 14 0 11 -19 94 11 1 5 9 233 0 .01 7 55 1 14 100 12 -19 94 11 3 8 13 220 0 .01 8 71 1 14 200 11 -19 94 11 2 7 12 261 0 .01 8 57 1 14 300 11 -19 93 11 4 12 27 256 0 .01 9 58 1 14 400 11 -19 93 11 0 8 19 261 0 .01 9 57 Total Prec. 4310' ------------------------------------------------------------------------ .01 Page 1 1-14-2020 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 13 500 7 8 20 95 47 188 1 13 600 9 9 20 93 47 188 1 13 700 9 10 47 93 47 188 1 13 800 9 11 20 93 16 188 1 13 900 13 13 20 92 16 188 1 13 1000 19 19 19 91 16 188 1 13 1100 23 20 -0 89 16 188 1 13 1200 19 18 -0 91 16 188 1 13 1300 21 19 -0 90 16 188 1 13 1400 18 18 0 90 15 188 1 13 1500 16 17 0 91 -0 188 1 13 1600 16 17 2 92 0 188 1 13 1700 14 15 4 94 2 188 1 13 1800 14 15 4 94 3 89 1 13 1900 13 14 5 95 3 91 1 13 2000 13 15 6 96 3 91 1 13 2100 13 14 6 96 4 92 1 13 2200 12 14 7 96 6 188 1 13 2300 12 13 7 95 6 188 1 14 0 12 13 7 94 47 188 1 14 100 12 13 6 95 8 92 1 14 200 12 13 8 95 8 188 1 14 300 12 13 8 96 10 188 1 14 400 12 13 9 95 47 188 Page 1 1-14-2020 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 13 500 10 12 92 87 0 0 301 40 0 0 377 1 13 600 10 13 92 87 0 0 274 41 .01 .01 377 1 13 700 11 13 92 87 0 0 303 42 0 .01 377 1 13 800 11 14 92 87 0 0 310 41 0 .01 377 1 13 900 12 15 92 87 0 0 291 43 .01 .02 377 1 13 1000 13 17 93 87 0 0 124 45 .03 .05 377 1 13 1100 15 19 93 86 0 0 348 47 .05 .1 377 1 13 1200 16 20 93 87 0 0 11 48 .06 .16 377 1 13 1300 17 21 94 88 0 0 38 50 .07 .23 377 1 13 1400 18 22 94 86 0 0 354 50 .08 .31 377 1 13 1500 18 21 94 87 0 0 336 49 .1 .41 377 1 13 1600 17 20 95 88 0 0 30 49 .07 .48 377 1 13 1700 16 18 94 88 0 0 36 48 .06 .54 377 1 13 1800 15 17 94 88 0 0 49 48 .05 .59 377 1 13 1900 15 16 93 87 0 0 48 48 .06 .65 377 1 13 2000 15 15 93 87 0 0 47 48 .06 .71 377 1 13 2100 15 15 93 87 0 0 44 47 .05 .76 377 1 13 2200 14 16 94 87 0 0 42 46 .04 .8 377 1 13 2300 14 16 93 87 0 0 43 46 .04 .84 377 1 14 0 14 15 93 87 0 0 33 42 .03 .87 377 1 14 100 14 15 92 87 0 0 28 43 .03 .9 377 1 14 200 13 15 93 87 0 0 7 42 .02 .92 377 1 14 300 13 15 93 87 0 0 104 41 .02 .94 377 1 14 400 13 15 93 87 0 0 11 41 .01 .95 377 Total Prec. 5500' ------------------------------------------------------------------------ .95 Page 1 1-14-2020 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 13 500 8 7 89 91 14 30 253 61 1 13 600 8 7 86 90 11 23 241 62 1 13 700 7 7 93 91 6 16 185 62 1 13 800 8 6 93 90 5 10 90 62 1 13 900 11 10 83 91 6 13 29 61 1 13 1000 12 13 90 92 5 15 211 59 1 13 1100 17 16 87 91 6 10 175 60 1 13 1200 14 15 92 90 4 9 153 57 1 13 1300 16 16 89 89 2 6 180 59 1 13 1400 14 15 92 91 5 20 340 60 1 13 1500 13 14 96 91 4 12 307 60 1 13 1600 13 14 93 92 0 3 151 60 1 13 1700 12 13 95 92 0 3 44 60 1 13 1800 12 13 95 92 0 0 21 63 1 13 1900 11 12 94 92 0 0 44 64 1 13 2000 11 12 95 92 0 0 43 61 1 13 2100 10 11 92 91 2 6 323 63 1 13 2200 10 11 94 91 1 4 323 62 1 13 2300 10 11 93 91 0 1 214 63 1 14 0 10 11 93 91 0 0 51 62 1 14 100 10 11 93 91 0 4 7 62 1 14 200 9 11 93 91 3 7 321 64 1 14 300 9 10 93 91 12 23 304 64 1 14 400 9 10 92 91 11 26 303 64 Page 1 1-14-2020 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 13 500 13 91 21 33 275 .01 .01 47 141 0 1 13 600 13 91 16 27 272 0 .01 47 141 0 1 13 700 14 92 18 26 272 0 .01 47 140 0 1 13 800 14 92 19 28 275 .01 .02 47 140 2 1 13 900 16 93 17 31 274 .01 .03 47 138 52 1 13 1000 17 94 15 23 271 .01 .04 47 140 88 1 13 1100 19 95 14 23 268 .02 .06 47 139 129 1 13 1200 20 96 16 25 270 .03 .09 47 140 151 1 13 1300 21 95 16 27 272 .02 .11 47 138 178 1 13 1400 21 95 13 19 262 .03 .14 47 140 166 1 13 1500 19 92 11 16 254 .06 .2 47 141 116 1 13 1600 19 94 11 16 256 .03 .23 47 140 53 1 13 1700 17 93 10 17 253 .02 .25 47 140 11 1 13 1800 17 93 8 14 258 .02 .27 47 138 0 1 13 1900 17 93 8 11 250 0 .27 47 134 0 1 13 2000 16 93 9 19 256 .01 .28 47 138 0 1 13 2100 16 92 12 19 257 0 .28 47 138 0 1 13 2200 16 92 11 18 267 .01 .29 47 137 0 1 13 2300 16 92 10 16 265 0 .29 47 136 0 1 14 0 16 92 11 18 272 .03 .32 47 138 0 1 14 100 16 93 14 21 276 .02 .34 47 139 0 1 14 200 15 92 14 21 268 .03 .37 47 138 0 1 14 300 15 92 12 16 256 .01 .38 47 139 0 1 14 400 15 92 13 21 260 .03 .41 47 140 0 Total Prec. 5400' ------------------------------------------------------ .41 Page 1 1-14-2020 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 13 500 -5 68 0 0 0 289 0 1 13 600 -2 54 0 0 0 289 0 1 13 700 -5 81 0 0 0 289 0 1 13 800 -3 59 0 0 0 289 5 1 13 900 -3 86 0 0 0 289 137 1 13 1000 -3 84 0 0 0 289 259 1 13 1100 -0 71 0 0 0 289 309 1 13 1200 -0 42 0 0 0 289 307 1 13 1300 1 75 0 0 0 289 244 1 13 1400 2 78 0 0 0 289 195 1 13 1500 2 82 0 0 0 289 137 1 13 1600 0 81 0 0 0 289 63 1 13 1700 0 81 0 0 0 289 14 1 13 1800 0 86 0 0 0 289 0 1 13 1900 -1 88 0 0 0 289 0 1 13 2000 -2 89 0 0 0 289 0 1 13 2100 -2 88 0 0 0 289 0 1 13 2200 -2 88 0 0 0 289 0 1 13 2300 -3 88 0 0 0 289 0 1 14 0 -3 87 0 0 0 289 0 1 14 100 -3 87 0 0 0 289 0 1 14 200 -4 87 0 0 0 289 0 1 14 300 -4 87 0 0 0 289 0 1 14 400 -5 86 0 0 0 289 0 Page 1 1-14-2020 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 13 500 12 94 31 56 83 273 0 0 102 1 13 600 13 94 32 48 74 272 .02 .02 103 1 13 700 13 94 24 42 78 270 .01 .03 103 1 13 800 14 94 23 40 57 269 .04 .07 103 1 13 900 15 95 13 31 47 268 .03 .1 104 1 13 1000 16 96 13 28 42 271 .05 .15 103 1 13 1100 17 96 12 30 44 269 .04 .19 103 1 13 1200 18 96 14 27 42 267 .03 .22 103 1 13 1300 19 97 13 25 40 266 .03 .25 103 1 13 1400 20 97 13 20 30 266 .05 .3 103 1 13 1500 19 97 10 18 28 264 .03 .33 103 1 13 1600 17 96 11 20 30 252 .02 .35 103 1 13 1700 17 96 9 20 29 254 .01 .36 103 1 13 1800 17 96 8 13 20 259 .01 .37 103 1 13 1900 16 96 8 11 18 258 .01 .38 103 1 13 2000 16 96 10 17 26 255 .01 .39 104 1 13 2100 16 96 10 14 20 267 .05 .44 105 1 13 2200 15 95 10 19 35 268 .04 .48 106 1 13 2300 15 95 10 17 28 264 .03 .51 106 1 14 0 15 95 16 29 44 260 .01 .52 107 1 14 100 14 95 13 27 52 262 .01 .53 106 1 14 200 15 95 11 22 37 266 .03 .56 106 1 14 300 14 95 14 24 35 271 .06 .62 109 1 14 400 15 95 11 20 31 270 .07 .69 110 Total Prec. 5800' ------------------------------------------------------------------------ .69 Page 1 1-14-2020 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 1-14-2020 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 13 500 17 94 6 14 27 282 .05 .05 0 109 1 13 600 17 94 6 13 33 274 .03 .08 0 109 1 13 700 18 94 6 12 20 277 .04 .12 0 109 1 13 800 18 94 5 11 25 283 .03 .15 0 109 1 13 900 19 94 5 11 17 287 .02 .17 1 109 1 13 1000 19 94 7 13 27 291 .03 .2 2 109 1 13 1100 20 95 6 13 24 288 .03 .23 2 109 1 13 1200 21 95 4 10 21 286 .03 .26 2 109 1 13 1300 21 95 2 9 17 290 .02 .28 3 110 1 13 1400 21 95 2 8 14 291 .02 .3 3 109 1 13 1500 21 95 0 8 14 295 .01 .31 3 109 1 13 1600 21 95 -0 4 11 292 .03 .34 4 110 1 13 1700 20 95 -0 3 11 293 .01 .35 4 109 1 13 1800 19 95 -0 5 12 295 0 .35 4 110 1 13 1900 19 94 -0 4 11 288 .02 .37 5 110 1 13 2000 19 94 -0 5 13 282 .05 .42 4 110 1 13 2100 18 94 -0 7 16 284 .05 .47 6 111 1 13 2200 18 94 -0 7 15 278 .06 .53 7 112 1 13 2300 17 94 4 9 21 287 .03 .56 7 112 1 14 0 17 93 4 9 23 278 .02 .58 8 112 1 14 100 17 93 0 7 13 279 .06 .64 9 113 1 14 200 17 93 3 10 21 288 .04 .68 10 114 1 14 300 16 93 4 11 20 291 .03 .71 11 115 1 14 400 15 93 5 10 19 283 .03 .74 10 111 Total Prec. 5880' ------------------------------------------------------------ .74 Page 1 1-14-2020 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 13 500 14 93 0 0 0 360 1 13 600 14 94 0 0 0 0 1 13 700 15 94 0 0 0 360 1 13 800 15 94 0 0 2 359 1 13 900 16 94 0 0 2 0 1 13 1000 17 94 0 0 3 359 1 13 1100 18 94 0 0 4 358 1 13 1200 19 95 0 0 4 358 1 13 1300 19 95 0 0 4 357 1 13 1400 20 96 0 0 4 356 1 13 1500 20 96 0 0 4 357 1 13 1600 19 96 0 0 3 358 1 13 1700 17 95 0 0 0 0 1 13 1800 17 95 0 0 0 0 1 13 1900 16 95 0 0 0 0 1 13 2000 16 95 0 0 0 0 1 13 2100 16 95 0 0 0 360 1 13 2200 15 94 0 0 0 360 1 13 2300 15 94 0 0 0 360 1 14 0 14 94 0 0 0 359 1 14 100 14 94 0 0 0 360 1 14 200 14 94 0 0 0 360 1 14 300 13 94 0 0 0 360 1 14 400 12 93 0 0 0 0 Page 1 1-14-2020 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 13 500 14 19 88 93 34 76 242 .07 .07 14 90 1004 1 13 600 14 19 88 93 28 57 176 .07 .14 2 91 1004 1 13 700 14 20 88 93 22 47 258 .05 .19 3 91 1004 1 13 800 14 20 88 93 25 50 238 .04 .23 3 90 1004 1 13 900 15 21 88 93 29 55 258 .02 .25 3 90 1004 1 13 1000 15 21 88 93 34 64 293 .03 .28 2 91 1004 1 13 1100 15 22 88 94 28 44 250 .03 .31 5 92 1004 1 13 1200 16 22 88 94 21 41 157 .03 .34 9 91 1004 1 13 1300 16 23 88 94 18 33 201 .01 .35 6 91 1004 1 13 1400 16 23 88 94 18 34 234 .02 .37 9 91 1003 1 13 1500 16 23 88 94 15 26 240 .02 .39 8 90 1003 1 13 1600 16 22 87 94 15 24 273 .04 .43 10 90 1002 1 13 1700 16 22 87 93 11 20 246 .03 .46 9 90 1003 1 13 1800 16 21 87 93 9 17 175 .02 .48 7 90 1002 1 13 1900 15 21 87 93 10 19 272 .02 .5 10 91 1002 1 13 2000 15 21 86 93 11 20 276 .02 .52 11 90 1002 1 13 2100 14 21 88 93 16 26 264 .03 .55 11 92 1002 1 13 2200 14 20 88 93 16 30 209 .04 .59 12 92 1003 1 13 2300 13 19 87 93 17 29 245 .04 .63 13 93 1003 1 14 0 13 19 87 93 13 32 257 .02 .65 13 91 1003 1 14 100 13 19 87 93 13 27 220 .04 .69 15 93 1002 1 14 200 12 18 87 93 22 42 267 .04 .73 46 95 1003 1 14 300 12 18 87 92 24 40 236 .01 .74 14 95 1003 1 14 400 11 17 87 92 23 41 257 .02 .76 15 93 1003 Total Prec. 5380' ------------------------------------------------------------------ .76 Page 1 1-14-2020 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 13 500 12 88 0 0 0 129 1 13 600 12 88 0 5 50 167 1 13 700 13 88 0 19 46 173 1 13 800 13 88 17 31 60 165 1 13 900 14 89 19 29 45 175 1 13 1000 15 89 0 7 45 168 1 13 1100 16 90 0 14 48 174 1 13 1200 17 91 15 24 47 178 1 13 1300 17 91 13 20 41 176 1 13 1400 18 90 10 18 43 186 1 13 1500 17 91 8 15 28 204 1 13 1600 16 90 0 13 27 218 1 13 1700 15 89 1 11 24 229 1 13 1800 15 89 0 10 24 234 1 13 1900 14 89 3 12 23 225 1 13 2000 14 89 2 15 30 227 1 13 2100 14 88 6 17 29 195 1 13 2200 13 88 8 18 35 190 1 13 2300 12 88 12 21 43 191 1 14 0 12 88 13 25 47 161 1 14 100 12 87 12 20 45 188 1 14 200 12 88 13 22 52 178 1 14 300 11 87 12 24 45 158 1 14 400 10 86 0 20 46 176 Page 1 1-14-2020 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 13 500 23 26 0 96 4 10 23 302 .01 .01 57 1 13 600 23 26 0 96 4 9 22 319 .01 .02 57 1 13 700 23 26 0 97 2 7 18 311 .06 .08 56 1 13 800 24 27 0 97 1 5 14 305 .06 .14 57 1 13 900 24 27 0 97 1 5 12 305 .04 .18 53 1 13 1000 24 27 0 97 2 5 10 305 .07 .25 55 1 13 1100 25 29 0 96 1 4 11 305 .08 .33 54 1 13 1200 25 29 0 96 2 5 14 305 .04 .37 57 1 13 1300 25 29 0 96 0 3 8 305 .08 .45 52 1 13 1400 26 30 0 97 0 1 4 305 .12 .57 54 1 13 1500 26 30 0 97 0 2 6 305 .04 .61 59 1 13 1600 25 29 0 97 1 4 6 305 .04 .65 59 1 13 1700 25 28 0 97 0 3 7 305 .02 .67 57 1 13 1800 25 28 0 97 0 3 8 305 .02 .69 60 1 13 1900 25 28 0 97 0 3 8 305 .03 .72 58 1 13 2000 24 27 0 97 0 4 9 305 .02 .74 57 1 13 2100 25 27 0 97 2 5 13 305 .05 .79 58 1 13 2200 24 27 0 97 1 4 10 305 .04 .83 60 1 13 2300 25 26 0 96 1 5 15 305 .03 .86 59 1 14 0 24 26 0 96 1 4 13 305 .03 .89 61 1 14 100 24 26 0 96 0 4 9 305 .06 .95 61 1 14 200 24 25 0 96 2 5 12 305 .04 .99 55 1 14 300 23 25 0 96 2 6 12 305 .03 1.02 62 1 14 400 23 25 0 96 1 6 16 305 .03 1.05 61 Total Prec. 3660' ------------------------------------------------------------------------ 1.05 Page 1