2-9-2019 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' ------------------------------------------------------------------ 2 8 500 21 82 -0 1 4 287 0 0 55 2 8 600 20 82 1 4 8 317 0 0 54 2 8 700 21 91 3 6 11 327 0 0 54 2 8 800 21 93 4 8 13 327 0 0 54 2 8 900 22 93 1 4 11 323 0 0 52 2 8 1000 23 92 -0 2 5 308 .07 .07 55 2 8 1100 24 90 -0 0 7 262 .09 .16 234 2 8 1200 24 88 -0 0 8 180 .08 .24 59 2 8 1300 25 86 -0 0 3 202 .05 .29 58 2 8 1400 18 93 -0 3 8 356 .04 .33 56 2 8 1500 16 93 1 6 12 357 .01 .34 234 2 8 1600 15 92 0 5 11 355 .01 .35 59 2 8 1700 13 92 2 5 10 3 .01 .36 58 2 8 1800 12 91 2 6 12 6 0 .36 58 2 8 1900 11 91 1 6 10 359 .01 .37 234 2 8 2000 10 91 2 6 10 358 .01 .38 234 2 8 2100 10 91 2 6 11 354 0 .38 58 2 8 2200 10 90 1 6 11 2 .02 .4 59 2 8 2300 9 90 3 8 17 358 0 .4 234 2 9 0 8 90 5 10 16 352 0 .4 234 2 9 100 7 89 4 11 19 353 0 .4 234 2 9 200 7 89 6 10 17 351 .01 .41 234 2 9 300 7 89 4 10 17 347 0 .41 234 2 9 400 6 89 6 11 16 352 .01 .42 234 Total Prec. 5250' ------------------------------------------------------------ .42 Page 1 2-9-2019 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' ------------------------------------------------------------------------------------ 2 8 500 13 17 97 87 8 13 18 176 0 0 0 123 2 8 600 14 16 95 89 0 6 12 175 0 0 0 123 2 8 700 13 16 96 91 0 1 4 107 0 0 0 123 2 8 800 13 17 96 93 2 5 8 196 .01 .01 0 123 2 8 900 15 19 94 89 4 6 8 199 .03 .04 2 125 2 8 1000 18 21 94 85 0 1 7 146 .01 .05 46 124 2 8 1100 16 20 95 90 0 1 4 110 0 .05 0 124 2 8 1200 15 19 95 89 1 5 8 60 0 .05 2 124 2 8 1300 15 18 95 91 4 8 13 53 .01 .06 2 124 2 8 1400 14 17 95 91 4 8 13 63 .01 .07 3 124 2 8 1500 12 17 93 87 4 9 14 74 .01 .08 1 124 2 8 1600 11 15 91 85 6 10 19 78 0 .08 4 125 2 8 1700 10 13 95 90 5 10 16 77 .01 .09 4 125 2 8 1800 9 13 95 91 6 10 20 81 0 .09 4 125 2 8 1900 8 12 95 93 5 12 20 84 .01 .1 4 125 2 8 2000 7 11 94 89 8 15 25 88 0 .1 4 125 2 8 2100 6 10 93 87 8 16 28 85 0 .1 4 126 2 8 2200 6 10 90 83 6 15 36 73 0 .1 4 125 2 8 2300 6 10 90 81 6 12 22 64 0 .1 3 125 2 9 0 6 10 89 81 8 14 22 71 0 .1 4 125 2 9 100 6 9 87 82 8 15 27 75 0 .1 4 125 2 9 200 6 10 88 78 7 14 23 60 0 .1 4 125 2 9 300 7 9 84 77 7 13 23 71 0 .1 4 126 2 9 400 7 10 83 75 5 9 17 78 0 .1 6 125 Total Prec. 4210' ------------------------------------------------------------------------ .1 Page 1 2-9-2019 Northwest Avalanche Center Washington Department of Transportation Washington Pass, Washington Wind gages unheated and may rime 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' ------------------------------------------------------------------------------ 2 8 500 9 6 77 78 11 14 246 34 0 0 60 2 8 600 7 7 89 80 12 15 244 38 0 0 60 2 8 700 8 8 89 81 7 10 247 39 0 0 60 2 8 800 9 9 86 82 4 8 240 39 0 0 60 2 8 900 10 11 87 82 1 4 306 42 .01 .01 61 2 8 1000 12 13 81 81 0 0 104 44 .02 .03 61 2 8 1100 9 11 91 79 0 4 26 43 .01 .04 61 2 8 1200 11 10 84 80 1 4 24 42 .02 .06 61 2 8 1300 10 10 86 78 0 2 192 42 .02 .08 61 2 8 1400 7 10 90 79 2 6 36 43 .02 .1 62 2 8 1500 6 8 88 79 2 5 23 42 .02 .12 62 2 8 1600 5 8 90 80 4 6 15 40 .01 .13 62 2 8 1700 4 6 89 82 6 9 18 39 .01 .14 62 2 8 1800 3 6 90 82 9 14 21 39 .01 .15 62 2 8 1900 3 5 87 82 10 14 14 38 0 .15 63 2 8 2000 2 5 88 82 11 15 13 38 .02 .17 63 2 8 2100 2 5 88 81 12 18 13 36 0 .17 63 2 8 2200 2 5 89 81 13 20 15 35 .01 .18 63 Total Prec. 5450' ------------------------------------------------------------------------ .18 Page 1 2-9-2019 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' ------------------------------------------------------------------------ 2 8 500 1 84 0 0 0 13 0 0 1 26 2 8 600 4 85 -0 0 0 0 0 0 1 26 2 8 700 5 86 0 0 0 0 .01 .01 1 26 2 8 800 7 86 4 0 0 0 0 .01 2 25 2 8 900 9 85 5 0 0 0 0 .01 2 25 2 8 1000 12 84 12 0 0 0 .01 .02 1 25 2 8 1100 14 83 13 0 0 0 .01 .03 2 25 2 8 1200 16 85 13 0 0 0 .01 .04 2 26 2 8 1300 16 85 13 0 0 113 .02 .06 2 27 2 8 1400 17 85 11 0 0 0 .01 .07 3 27 2 8 1500 18 85 6 0 0 0 .03 .1 3 27 2 8 1600 17 86 3 0 0 78 .01 .11 2 27 2 8 1700 17 89 0 0 0 0 .02 .13 3 27 2 8 1800 16 90 0 0 0 0 .01 .14 3 28 2 8 1900 16 89 0 0 0 52 .02 .16 4 28 2 8 2000 16 90 0 0 0 0 .01 .17 3 112 2 8 2100 15 90 -0 0 0 0 .02 .19 4 28 2 8 2200 15 90 0 0 0 0 .01 .2 4 28 2 8 2300 15 90 0 0 0 0 0 .2 5 29 2 9 0 14 90 -0 0 0 0 0 .2 5 28 2 9 100 16 86 0 0 0 0 0 .2 5 28 2 9 200 15 87 0 0 0 0 0 .2 5 28 2 9 300 15 87 0 0 0 0 .01 .21 5 28 2 9 400 14 87 0 0 3 156 0 .21 5 28 Total Prec. 2170' ------------------------------------------------------------ .21 Page 1 2-9-2019 Northwest Avalanche Center Tye Mill (5180'), Skyline (5250') 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' ------------------------------------------------ 2 8 500 17 16 10 15 22 275 2 8 600 17 17 6 16 24 275 2 8 700 18 17 9 14 20 271 2 8 800 18 18 1 8 13 263 2 8 900 19 19 0 6 14 279 2 8 1000 19 19 0 5 11 288 2 8 1100 21 21 0 3 9 263 2 8 1200 15 23 1 6 9 94 2 8 1300 12 14 6 8 9 97 2 8 1400 12 13 2 6 8 91 2 8 1500 10 10 4 7 10 94 2 8 1600 11 10 0 3 7 99 2 8 1700 10 10 0 3 6 91 2 8 1800 9 9 0 3 5 93 2 8 1900 9 9 0 3 5 90 2 8 2000 8 8 1 4 7 94 2 8 2100 8 8 2 4 8 93 2 8 2200 8 8 1 4 8 93 2 8 2300 8 8 1 4 11 91 2 9 0 8 8 0 4 11 90 2 9 100 8 8 0 4 10 85 2 9 200 8 8 0 5 12 86 2 9 300 9 8 0 8 16 73 2 9 400 9 9 0 8 16 82 Page 1 2-9-2019 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' ------------------------------------------------------ 2 8 500 19 90 0 0 0 61 1014 2 8 600 19 90 0 0 0 61 1012 2 8 700 20 90 0 0 0 61 1012 2 8 800 21 91 0 0 0 61 1012 2 8 900 22 90 0 0 0 61 1012 2 8 1000 16 85 .01 .01 0 62 1011 2 8 1100 14 88 .02 .03 0 62 1011 2 8 1200 14 89 0 .03 0 62 1010 2 8 1300 14 90 .01 .04 2 63 1009 2 8 1400 14 89 .02 .06 3 64 1008 2 8 1500 14 89 .04 .1 4 65 1007 2 8 1600 14 89 .09 .19 6 67 1007 2 8 1700 14 89 .06 .25 7 68 1006 2 8 1800 14 90 .05 .3 8 68 1006 2 8 1900 13 88 .03 .33 8 69 1005 2 8 2000 13 88 .03 .36 9 69 1005 2 8 2100 12 89 0 .36 9 69 1003 2 8 2200 13 90 .01 .37 9 69 1003 2 8 2300 13 90 0 .37 9 69 1003 2 9 0 13 91 .01 .38 9 70 1002 2 9 100 13 91 0 .38 9 70 1001 2 9 200 13 92 .02 .4 9 70 1001 2 9 300 13 91 0 .4 9 70 1001 2 9 400 14 92 .01 .41 9 69 1000 Total Prec. 3950' ------------------------------------ .41 Page 1 2-9-2019 Northwest Avalanche Center Stevens Pass Ski Area Brooks Chair Stevens Pass, Washington MM/DD Hour Temp RH Wind Wind Wind Hour Total 24 Hr Total PST F % Avg Max Dir Prec. Prec. Snow Snow 4850' 4850' 4850' 4850' 4850' 4800' 4800' 4800' 4800' ------------------------------------------------------------------ 2 8 500 18 92 8 16 212 0 0 0 88 2 8 600 18 97 7 14 208 0 0 0 88 2 8 700 18 97 7 12 202 0 0 0 88 2 8 800 19 97 6 10 200 0 0 0 88 2 8 900 20 94 5 10 204 0 0 0 88 2 8 1000 20 92 1 6 215 0 0 0 88 2 8 1100 19 90 0 2 200 .01 .01 0 88 2 8 1200 10 90 5 12 112 .01 .02 0 88 2 8 1300 10 90 9 16 58 .01 .03 2 89 2 8 1400 10 89 10 15 47 .03 .06 2 91 2 8 1500 10 90 9 15 51 .04 .1 4 89 2 8 1600 10 90 5 8 53 .07 .17 6 91 2 8 1700 10 89 5 10 42 .05 .22 7 95 2 8 1800 9 89 5 8 47 .05 .27 9 96 2 8 1900 9 89 6 11 44 .04 .31 9 94 2 8 2000 9 89 7 11 40 .02 .33 47 97 2 8 2100 9 89 8 13 46 .01 .34 47 96 2 8 2200 9 89 9 15 42 0 .34 10 96 2 8 2300 9 89 10 16 43 .01 .35 11 94 2 9 0 9 89 10 17 42 0 .35 10 97 2 9 100 9 89 12 19 46 0 .35 11 97 2 9 200 9 89 13 22 47 .01 .36 11 98 2 9 300 10 90 13 22 44 0 .36 11 98 2 9 400 10 90 15 30 43 0 .36 11 99 Total Prec. 4800' ------------------------------------------------------ .36 Page 1 2-9-2019 Northwest Avalanche Center Washington Department of Transportation Grace Lakes + Old Faithful Wind, 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' ------------------------------------------------------ 2 8 500 17 91 2 8 266 86 0 2 8 600 18 92 1 8 266 86 0 2 8 700 19 92 0 6 239 86 0 2 8 800 19 92 0 5 148 86 0 2 8 900 20 91 0 7 294 85 0 2 8 1000 20 91 0 3 51 83 0 2 8 1100 21 89 0 4 28 85 1 2 8 1200 17 78 2 8 200 85 -0 2 8 1300 11 86 6 16 189 86 2 2 8 1400 11 85 11 19 163 88 3 2 8 1500 10 86 11 18 168 89 4 2 8 1600 11 87 9 14 165 91 5 2 8 1700 10 87 9 14 154 91 6 2 8 1800 10 87 8 14 158 92 6 2 8 1900 10 87 9 15 154 94 6 2 8 2000 9 86 9 16 152 91 35 2 8 2100 9 86 9 18 151 90 7 2 8 2200 9 87 10 19 149 95 7 2 8 2300 9 87 11 20 147 94 8 2 9 0 9 87 11 23 144 94 7 2 9 100 9 87 13 23 138 93 6 2 9 200 10 87 13 26 135 93 8 2 9 300 10 87 12 23 139 95 8 2 9 400 10 88 14 30 134 94 8 Page 1 2-9-2019 Northwest Avalanche Center Washington Department of Transportation Berne Snow Camp 8 miles east of Stevens Pass, Washington 1-24-19: 24 hr Snow out Feb '19: Intermittent Comm issues 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' ------------------------------------------------------ 2 8 500 14 86 0 0 0 33 1014 2 8 600 14 86 0 0 19 34 1014 2 8 700 14 86 0 0 19 34 1014 2 8 800 14 85 0 0 19 34 1013 2 8 900 15 83 0 0 0 34 1013 2 8 1000 16 82 .01 .01 20 34 1013 2 8 1100 17 81 .01 .02 20 33 1012 2 8 1200 18 81 0 .02 20 34 1011 2 8 1300 17 85 .02 .04 20 35 1011 2 8 1400 18 86 .02 .06 19 35 1010 2 8 1500 17 88 .02 .08 4 38 1008 2 8 1600 18 89 .02 .1 4 38 1008 2 8 1700 18 88 .02 .12 4 38 1008 2 8 1800 17 88 .01 .13 4 38 1007 2 8 1900 18 84 0 .13 20 39 1006 2 8 2000 18 84 .01 .14 20 38 1006 2 8 2100 18 80 0 .14 20 39 1006 2 8 2200 18 79 0 .14 20 38 1005 2 8 2300 18 78 0 .14 20 38 1004 2 9 0 18 76 0 .14 20 38 1004 2 9 100 18 83 0 .14 20 38 1003 2 9 200 19 76 0 .14 20 38 1003 2 9 300 19 79 0 .14 20 38 1003 2 9 400 19 83 .01 .15 20 39 1002 Total Prec. 2700' ------------------------------------ .15 Page 1 2-9-2019 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' ------------------------------------------------ 2 8 500 12 90 15 25 32 237 2 8 600 12 91 11 15 23 233 2 8 700 13 91 9 13 17 241 2 8 800 14 91 8 12 17 236 2 8 900 14 91 9 14 18 241 2 8 1000 15 91 5 9 16 243 2 8 1100 16 91 4 8 12 238 2 8 1200 8 89 2 9 16 155 2 8 1300 7 88 9 14 18 115 2 8 1400 6 87 9 13 18 86 2 8 1500 4 87 12 16 19 78 2 8 1600 4 87 12 14 16 76 2 8 1700 4 87 12 14 19 72 2 8 1800 3 86 13 16 20 68 2 8 1900 4 87 13 16 23 77 2 8 2000 4 87 17 21 25 72 2 8 2100 4 87 22 24 27 78 2 8 2200 4 87 22 24 26 73 2 8 2300 4 87 20 22 25 64 2 9 0 4 87 19 22 24 66 2 9 100 4 87 17 21 23 60 2 9 200 4 87 17 20 25 59 2 9 300 4 87 18 21 26 51 2 9 400 4 87 16 22 28 51 Page 1 2-9-2019 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' ------------------------------------------------------------------------ 2 8 500 7 89 0 0 0 55 0 0 1 24 2 8 600 10 89 0 0 0 55 0 0 1 24 2 8 700 11 88 0 0 0 55 0 0 1 24 2 8 800 12 89 0 0 0 55 0 0 1 24 2 8 900 16 86 0 0 0 56 0 0 0 24 2 8 1000 17 84 0 0 0 57 0 0 1 24 2 8 1100 20 80 0 0 0 55 0 0 1 24 2 8 1200 19 84 0 0 2 49 0 0 1 24 2 8 1300 20 87 0 0 1 29 0 0 1 24 2 8 1400 21 88 0 0 1 30 0 0 2 23 2 8 1500 20 89 0 0 1 36 0 0 3 25 2 8 1600 20 91 0 0 0 45 .01 .01 3 25 2 8 1700 20 91 0 0 1 45 .01 .02 4 26 2 8 1800 20 92 0 0 0 45 .01 .03 4 26 2 8 1900 19 92 0 0 0 45 .01 .04 4 26 2 8 2000 19 92 0 0 0 45 0 .04 4 25 2 8 2100 19 92 0 0 0 45 .01 .05 4 25 2 8 2200 19 92 0 0 0 45 0 .05 4 24 2 8 2300 19 92 0 0 0 46 .01 .06 4 26 2 9 0 19 92 0 0 0 46 .01 .07 4 26 2 9 100 19 92 0 0 0 46 0 .07 4 25 2 9 200 19 92 0 0 0 46 .01 .08 4 123 2 9 300 19 92 0 0 0 46 0 .08 4 123 2 9 400 19 92 0 0 0 46 .01 .09 4 26 Total Prec. 1930' ------------------------------------------------------------ .09 Page 1 2-9-2019 Northwest Avalanche Center Washington Department of Transportation Tumwater Mountain and Leavenworth, Washington Wind gages unheated and may rime Jan '19: New Leavenworth station west end of town! 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' ------------------------------------------------------------------------------------ 2 8 500 17 10 89 10 1 6 87 0.00 0.00 0 11 27 2 8 600 16 10 91 10 2 6 112 0.00 0.00 0 11 27 2 8 700 16 11 91 11 0 4 126 0.00 0.00 0 11 27 2 8 800 16 12 89 12 0 4 212 0.00 0.00 0 11 27 2 8 900 15 14 88 14 0 3 183 0.00 0.00 0 11 27 2 8 1000 10 17 91 17 0 5 259 0.00 0.00 0 11 27 2 8 1100 12 18 85 18 1 7 231 0.00 0.00 0 11 26 2 8 1200 12 20 86 20 0 6 233 0.00 0.00 0 11 27 2 8 1300 13 21 85 21 2 8 236 0.00 0.00 0 11 27 2 8 1400 14 22 80 22 1 5 233 0.00 0.00 0 11 27 2 8 1500 12 22 87 22 2 6 251 0.00 0.00 0 10 30 2 8 1600 12 22 89 22 1 5 258 0.02 0.02 1 32 30 2 8 1700 12 22 89 22 0 3 283 0.03 0.05 2 12 31 2 8 1800 12 21 90 21 0 2 307 0.04 0.09 2 12 31 2 8 1900 12 22 89 22 0 0 134 0.02 0.11 2 12 31 2 8 2000 11 22 89 22 0 5 138 0.02 0.13 2 12 31 2 8 2100 11 22 89 22 2 4 149 0.02 0.15 0 12 32 2 8 2200 11 21 89 21 0 4 177 0.01 0.16 2 17 32 2 8 2300 11 21 89 21 0 3 191 0.01 0.17 3 32 32 2 9 0 12 21 89 21 0 2 184 0.00 0.17 3 19 32 2 9 100 12 21 89 21 0 4 182 0.02 0.19 5 80 32 2 9 200 12 21 89 21 0 6 190 0.00 0.19 3 15 32 2 9 300 12 21 89 21 0 1 187 0.01 0.20 7 55 32 2 9 400 13 21 90 21 0 5 186 0.05 0.25 4 13 32 Total Prec. 1190 ------------------------------------------------------------------ 0.25 Page 1 2-9-2019 Northwest Avalanche Center Washington Department of Transportation Mt Washington, Washington Approx 6 mi SE of North Bend Wind direction unheated and may rime 1-31-19: Wind direction out MM/DD Hour Batt Temp Wind Solar PST Volt Deg F Dir W/m2 4340' 4340' 4340' 4340' ------------------------------------------------ 2 8 500 12.9 19 0 0 2 8 600 12.9 20 0 0 2 8 700 12.9 20 0 0 2 8 800 12.9 20 0 0 2 8 900 12.9 20 0 7 2 8 1000 13.0 20 0 9 2 8 1100 13.2 20 112 11 2 8 1200 13.4 20 356 11 2 8 1300 13.6 20 358 11 2 8 1400 13.3 19 328 10 2 8 1500 13.2 19 10 9 2 8 1600 13.1 19 0 6 2 8 1700 13.0 19 0 2 2 8 1800 12.9 19 0 0 2 8 1900 12.9 18 0 0 2 8 2000 12.9 16 0 0 2 8 2100 12.9 14 0 0 2 8 2200 12.8 13 0 0 2 8 2300 12.8 13 10 0 2 9 0 12.8 13 28 0 2 9 100 12.8 13 22 0 2 9 200 12.8 14 8 0 2 9 300 12.8 14 2 0 2 9 400 12.8 14 4 0 Page 1 2-9-2019 Northwest Avalanche Center Alpental Ski Area, Washington Summit wind instrument unheated and may rime 5470' Inter Snow gauge repaired Noon Jan 25th 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' ------------------------------------------------------------------------------------------------------ 2 8 500 17 20 21 95 92 11 20 0 0 0 0 54 0 75 -0 2 8 600 18 21 22 94 90 8 19 331 0 0 0 54 0 75 -0 2 8 700 18 21 23 95 89 7 14 0 0 0 0 54 0 73 -0 2 8 800 19 21 24 94 91 7 14 312 0 0 0 54 0 73 -0 2 8 900 20 22 25 93 91 4 9 278 .01 .01 0 54 0 72 0 2 8 1000 22 22 25 92 85 3 6 255 0 .01 0 54 0 73 0 2 8 1100 22 22 21 91 83 4 7 236 0 .01 0 54 0 283 0 2 8 1200 22 21 20 89 84 4 9 224 .01 .02 0 55 0 77 0 2 8 1300 18 15 19 89 88 5 14 227 0 .02 0 55 0 283 0 2 8 1400 18 16 18 91 79 6 13 229 .01 .03 1 56 1 74 1 2 8 1500 15 11 17 93 86 10 14 159 .05 .08 2 56 2 77 2 2 8 1600 13 10 17 93 85 10 14 138 .05 .13 3 57 3 81 2 2 8 1700 11 10 16 94 85 9 13 127 .06 .19 4 57 4 84 4 2 8 1800 8 10 16 94 87 10 14 129 .05 .24 5 58 5 283 5 2 8 1900 8 11 16 94 87 10 17 124 .05 .29 8 60 5 283 5 2 8 2000 8 11 16 94 87 13 21 120 .01 .3 8 61 45 283 7 2 8 2100 8 11 16 94 87 14 24 116 .02 .32 9 61 9 283 7 2 8 2200 7 11 16 94 86 13 23 118 0 .32 9 62 9 283 8 2 8 2300 8 11 16 93 86 14 24 118 0 .32 9 61 10 83 8 2 9 0 8 11 16 94 86 14 24 119 0 .32 10 62 12 85 8 2 9 100 8 11 16 93 87 15 25 127 .01 .33 10 61 12 85 8 2 9 200 8 11 17 92 86 15 25 119 0 .33 10 62 12 84 7 2 9 300 8 11 17 93 87 15 26 118 0 .33 10 62 13 283 7 2 9 400 9 13 16 94 88 16 31 115 0 .33 10 62 14 283 7 Total Prec. 3100' ------------------------------------------------------------------------ .33 Page 1 2-9-2019 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' ------------------------------------------------------ 2 8 500 2 8 600 2 8 700 2 8 800 2 8 900 2 8 1000 2 8 1100 2 8 1200 2 8 1300 2 8 1400 2 8 1500 2 8 1600 2 8 1700 2 8 1800 2 8 1900 2 8 2000 2 8 2100 2 8 2200 2 8 2300 2 9 0 2 9 100 2 9 200 2 9 300 2 9 400 Page 1 2-9-2019 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' ------------------------------------------------------------------------------------ 2 8 500 23 21 21 94 4 11 152 0 0 0 57 1017 2 8 600 23 22 22 94 7 12 230 0 0 0 58 1016 2 8 700 24 23 22 96 6 9 223 0 0 -0 55 1016 2 8 800 23 23 23 96 3 6 175 0 0 -0 53 1015 2 8 900 23 24 25 91 2 5 180 0 0 -0 53 1015 2 8 1000 22 23 25 82 4 7 204 0 0 -0 55 1014 2 8 1100 22 19 20 88 4 7 101 .01 .01 0 213 1014 2 8 1200 18 15 20 84 10 15 101 .01 .02 0 58 1013 2 8 1300 15 15 20 85 15 19 102 0 .02 0 213 1012 2 8 1400 15 14 18 90 16 20 109 .02 .04 0 213 1011 2 8 1500 13 13 17 91 15 19 115 .03 .07 2 60 1010 2 8 1600 14 13 17 92 14 18 122 .05 .12 4 213 1010 2 8 1700 14 13 16 93 14 17 122 .06 .18 6 213 1009 2 8 1800 14 13 16 93 15 19 114 .04 .22 6 213 1008 2 8 1900 13 13 16 93 12 17 120 .06 .28 8 213 1008 2 8 2000 13 13 16 93 11 15 105 .05 .33 9 213 1007 2 8 2100 14 12 16 92 14 22 118 .04 .37 10 213 1006 2 8 2200 14 13 16 92 13 19 107 .02 .39 10 213 1006 2 8 2300 13 13 16 92 13 22 110 .02 .41 10 213 1005 2 9 0 14 12 16 92 16 24 119 .03 .44 9 213 1004 2 9 100 14 13 16 91 12 19 104 .03 .47 11 213 1004 2 9 200 14 13 17 90 15 28 109 .02 .49 11 213 1003 2 9 300 15 13 16 91 17 24 113 .02 .51 11 213 1003 2 9 400 14 13 16 92 18 26 103 .01 .52 10 213 1002 Total Prec. 3010' ------------------------------------------------------------------ .52 Page 1 2-9-2019 Northwest Avalanche Center Washington Department of Transportation Blewett Pass, WA Precipitation gauge occasionally measures condensation inside gage 12-10-18: Precip gauge not heated, not melting snow Feb '19: 24 hr Snow out 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' ------------------------------------------------------------ 2 8 500 10 89 42 0 0 -32 21 1013 2 8 600 11 90 42 0 0 -32 21 1013 2 8 700 13 90 45 0 0 -29 21 1013 2 8 800 15 87 47 0 0 -30 21 1012 2 8 900 20 77 54 0 0 -27 21 1012 2 8 1000 17 77 51 0 0 -25 21 1012 2 8 1100 17 78 49 0 0 -30 21 1011 2 8 1200 16 78 49 0 0 -29 20 1011 2 8 1300 18 78 49 0 0 -28 21 1010 2 8 1400 15 84 45 .01 .01 -26 20 1009 2 8 1500 13 85 40 .01 .02 -26 21 1008 2 8 1600 12 87 39 .02 .04 -29 21 1007 2 8 1700 11 89 39 .04 .08 -23 23 1007 2 8 1800 11 89 38 .02 .1 -28 24 1007 2 8 1900 11 88 40 .01 .11 -25 24 1006 2 8 2000 11 88 38 .01 .12 -26 23 1006 2 8 2100 11 88 37 .01 .13 -28 23 1005 2 8 2200 11 88 38 .01 .14 -22 24 1005 2 8 2300 11 89 37 .01 .15 -23 24 1004 2 9 0 12 90 35 .01 .16 -25 24 1003 2 9 100 11 90 34 .01 .17 -27 25 1003 2 9 200 11 90 32 .02 .19 -25 26 1003 2 9 300 11 90 30 .02 .21 -25 27 1003 2 9 400 11 90 31 .03 .24 -25 28 1002 Total Prec. 4100' ------------------------------------------ .24 Page 1 2-9-2019 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' ------------------------------------------------------------------------------------ 2 8 500 15 15 12 82 91 12 18 294 0 0 0 32 2 8 600 14 12 11 83 96 11 17 294 0 0 0 31 2 8 700 13 13 12 85 96 10 16 298 0 0 0 31 2 8 800 14 14 13 82 97 11 18 297 0 0 0 32 2 8 900 14 15 14 83 97 9 14 315 0 0 0 31 2 8 1000 15 15 12 82 96 5 11 275 0 0 0 31 2 8 1100 14 11 11 86 100 6 13 264 0 0 0 31 2 8 1200 14 14 14 91 99 9 15 253 0 0 0 31 2 8 1300 13 12 12 89 100 10 17 233 0 0 0 30 2 8 1400 11 11 12 89 100 13 18 225 .01 .01 0 31 2 8 1500 10 9 11 88 100 13 23 217 .01 .02 1 32 2 8 1600 9 8 10 88 100 17 24 220 .01 .03 2 32 2 8 1700 8 8 10 87 100 10 17 218 .03 .06 2 34 2 8 1800 7 7 10 87 100 6 11 209 .01 .07 4 35 2 8 1900 6 7 9 86 100 4 9 208 .01 .08 4 34 2 8 2000 3 7 9 85 100 2 9 25 .01 .09 4 32 2 8 2100 1 7 9 84 100 11 17 39 .01 .1 4 32 2 8 2200 1 7 9 84 100 14 21 45 .01 .11 4 36 2 8 2300 1 8 10 84 100 12 20 38 .01 .12 5 35 2 9 0 1 7 9 84 100 17 26 46 .01 .13 34 36 2 9 100 1 8 10 84 100 18 28 51 .01 .14 6 35 2 9 200 1 8 10 84 100 19 28 49 .02 .16 7 36 2 9 300 1 8 10 84 100 25 35 48 .01 .17 8 38 2 9 400 1 8 10 84 100 35 48 48 .02 .19 9 39 Total Prec. 5160' ------------------------------------------------------------------------ .19 Page 1 2-9-2019 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' ------------------------------------------------------------------------------------ 2 8 500 12 18 94 90 12 17 21 287 0 0 0 48 2 8 600 13 18 94 90 11 16 23 286 0 0 0 46 2 8 700 12 19 94 90 12 17 22 279 0 0 0 47 2 8 800 15 19 95 89 10 17 25 279 0 0 0 47 2 8 900 14 23 95 84 8 13 21 271 0 0 0 45 2 8 1000 15 24 95 76 8 13 16 282 0 0 0 45 2 8 1100 18 27 95 74 2 7 14 260 0 0 0 45 2 8 1200 19 25 96 71 1 5 9 234 0 0 0 47 2 8 1300 19 25 96 71 0 5 9 222 0 0 0 48 2 8 1400 16 24 95 75 3 10 18 223 0 0 0 47 2 8 1500 16 23 95 73 3 11 20 215 0 0 0 48 2 8 1600 14 22 94 83 6 14 24 224 0 0 0 46 2 8 1700 14 21 94 88 3 10 22 222 .04 .04 2 47 2 8 1800 14 21 94 86 2 9 26 216 .02 .06 2 -25 2 8 1900 14 21 93 82 4 15 25 206 .02 .08 3 48 2 8 2000 13 20 94 83 6 17 27 202 0 .08 3 48 2 8 2100 12 15 93 82 8 20 35 193 .01 .09 3 49 2 8 2200 11 11 92 82 10 23 38 162 0 .09 3 49 2 8 2300 8 11 91 85 11 22 42 124 0 .09 4 50 2 9 0 8 11 91 86 21 35 45 140 .02 .11 5 49 2 9 100 7 11 92 86 18 31 41 126 .01 .12 6 51 2 9 200 8 12 91 85 28 40 49 106 0 .12 47 -20 2 9 300 8 12 91 87 26 39 44 106 .02 .14 8 53 2 9 400 8 12 91 88 25 35 45 100 .02 .16 9 70 Total Prec. 4310' ------------------------------------------------------------------------ .16 Page 1 2-9-2019 Northwest Avalanche Center Green Valley & Campbell Basin, Crystal Mt. Ski Area, Washington 1-18-19: New Campbell Basin (5940') station is live! MM/DD Hour Temp Temp 24 hr Total 24 hr Total PST F F Snow Snow Snow Snow 6230' 5940' 6230' 6230' 5940' 5940' ------------------------------------------------ 2 8 500 14 15 0 69 0 188 2 8 600 14 15 0 69 0 71 2 8 700 14 15 0 69 0 188 2 8 800 15 16 0 69 0 188 2 8 900 16 17 42 69 0 188 2 8 1000 17 18 -155 69 0 188 2 8 1100 18 21 0 68 0 188 2 8 1200 19 22 0 68 0 188 2 8 1300 19 20 0 69 0 188 2 8 1400 17 18 0 69 0 188 2 8 1500 17 18 1 69 0 188 2 8 1600 15 16 42 70 1 188 2 8 1700 15 16 2 71 2 188 2 8 1800 14 15 -330 239 47 188 2 8 1900 15 16 4 73 4 78 2 8 2000 14 15 3 73 4 188 2 8 2100 12 13 -208 73 4 188 2 8 2200 9 9 47 72 4 188 2 8 2300 6 6 4 73 5 188 2 9 0 5 6 5 73 47 188 2 9 100 5 6 6 76 47 188 2 9 200 5 6 47 75 47 188 2 9 300 5 6 8 77 7 188 2 9 400 5 6 10 78 10 188 Page 1 2-9-2019 Northwest Avalanche Center Washington Department of Transportation Chinook Pass, Washington Wind gages unheated and may rime Dec.10th: Prec. gage heating not recording 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' ------------------------------------------------------------------------------ 2 8 500 15 17 94 93 13 18 326 36 0 0 102 2 8 600 14 17 93 96 8 14 310 37 0 0 102 2 8 700 15 17 93 95 10 17 320 36 0 0 102 2 8 800 15 16 94 97 12 17 316 38 0 0 102 2 8 900 16 17 94 96 9 14 310 41 0 0 101 2 8 1000 14 17 93 94 9 16 248 43 0 0 102 2 8 1100 13 17 92 93 14 19 175 44 .01 .01 101 2 8 1200 14 19 92 93 17 23 179 47 0 .01 101 2 8 1300 14 18 92 92 20 26 191 48 0 .01 101 2 8 1400 15 18 93 95 17 24 191 43 0 .01 101 2 8 1500 14 17 92 95 13 23 189 41 0 .01 100 2 8 1600 14 17 93 96 13 20 176 37 0 .01 377 2 8 1700 14 17 93 96 15 24 178 37 0 .01 377 2 8 1800 14 16 93 97 15 19 180 38 0 .01 377 2 8 1900 14 16 92 97 19 25 166 35 0 .01 377 2 8 2000 14 10 93 94 21 26 163 35 0 .01 106 2 8 2100 8 7 89 93 15 23 118 29 0 .01 377 2 8 2200 3 6 89 93 18 26 80 33 0 .01 377 2 8 2300 3 6 89 93 19 30 84 30 0 .01 377 2 9 0 4 6 89 93 17 23 90 30 0 .01 377 2 9 100 4 6 89 93 13 21 89 31 0 .01 377 2 9 200 4 6 89 93 13 21 85 28 0 .01 377 2 9 300 4 7 89 93 13 19 88 30 0 .01 377 2 9 400 5 7 89 94 14 23 87 31 .01 .02 377 Total Prec. 5500' ------------------------------------------------------------------------ .02 Page 1 2-9-2019 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' ------------------------------------------------------------ 2 8 500 13 13 95 94 6 9 347 83 2 8 600 13 14 95 93 6 8 347 83 2 8 700 13 14 95 93 6 9 332 83 2 8 800 15 16 96 92 6 11 339 83 2 8 900 16 16 95 91 6 11 352 83 2 8 1000 18 19 95 84 7 12 335 83 2 8 1100 23 19 85 85 4 9 328 83 2 8 1200 18 17 92 92 4 10 267 82 2 8 1300 19 17 90 91 1 7 334 83 2 8 1400 16 15 94 93 4 9 164 83 2 8 1500 14 15 95 91 8 12 174 83 2 8 1600 15 15 95 94 6 14 199 83 2 8 1700 14 15 95 93 12 21 269 84 2 8 1800 12 13 95 93 8 21 257 83 2 8 1900 11 13 95 93 7 12 175 85 2 8 2000 11 12 94 92 8 14 173 86 2 8 2100 11 12 95 92 9 14 165 296 2 8 2200 11 12 94 93 16 23 173 296 2 8 2300 11 12 94 93 24 32 171 296 2 9 0 10 11 93 92 24 29 172 296 2 9 100 7 9 93 91 21 26 174 296 2 9 200 7 8 92 91 20 24 176 296 2 9 300 6 7 92 91 20 25 174 91 2 9 400 6 7 92 90 18 25 176 296 Page 1 2-9-2019 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' ------------------------------------------------------------------------ 2 8 500 16 93 0 0 304 0 0 0 98 0 2 8 600 17 92 0 2 329 0 0 0 98 0 2 8 700 17 92 0 3 44 0 0 0 98 0 2 8 800 18 91 0 4 89 0 0 0 98 16 2 8 900 21 87 1 6 163 0 0 0 97 137 2 8 1000 20 91 2 6 242 0 0 0 98 154 2 8 1100 20 92 4 9 253 0 0 0 97 157 2 8 1200 21 87 2 7 263 0 0 0 97 224 2 8 1300 20 90 7 13 256 .04 .04 2 99 253 2 8 1400 20 92 8 13 262 .03 .07 0 98 186 2 8 1500 18 92 7 12 263 .04 .11 2 100 130 2 8 1600 18 93 9 13 258 .06 .17 4 102 35 2 8 1700 18 93 9 13 261 .08 .25 6 105 12 2 8 1800 17 94 8 11 264 .08 .33 47 105 0 2 8 1900 17 93 6 9 264 .08 .41 10 104 0 2 8 2000 17 93 4 6 268 .08 .49 11 109 0 2 8 2100 18 94 1 4 228 .07 .56 12 109 0 2 8 2200 18 94 2 13 197 .05 .61 11 109 0 2 8 2300 18 92 4 11 64 .05 .66 47 110 0 2 9 0 16 91 3 13 73 .02 .68 12 110 0 2 9 100 14 91 4 8 72 .02 .7 14 109 0 2 9 200 13 91 4 12 68 .03 .73 13 111 0 2 9 300 12 91 6 13 77 .03 .76 47 113 0 2 9 400 11 90 9 19 84 0 .76 17 114 0 Total Prec. 5400' ------------------------------------------------------ .76 Page 1 2-9-2019 Northwest Avalanche Center Camp Muir, Mt Rainier National Park, Washington Wind gages unheated and may rime 2-6-19:Comms restored, nice job Stefan! 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' --------------------------------------------------------------- 2 8 500 7 83 0 6 29 318 0 2 8 600 9 51 4 11 23 278 0 2 8 700 7 61 3 8 15 330 0 2 8 800 7 45 3 8 18 357 19 2 8 900 8 69 2 7 18 327 181 2 8 1000 6 79 0 7 18 317 290 2 8 1100 7 79 2 10 24 269 439 2 8 1200 6 84 1 8 18 267 473 2 8 1300 4 88 3 9 28 249 415 2 8 1400 3 89 19 35 49 267 314 2 8 1500 2 89 36 44 55 271 179 2 8 1600 2 89 22 42 59 278 71 2 8 1700 0 89 10 35 52 267 27 2 8 1800 0 89 13 38 57 265 3 2 8 1900 0 89 27 41 54 262 0 2 8 2000 0 89 32 42 55 270 0 2 8 2100 -0 88 30 37 46 258 0 2 8 2200 -0 89 33 38 47 237 0 2 8 2300 -0 88 35 40 50 225 0 2 9 0 -0 88 34 39 50 225 0 2 9 100 -0 88 36 41 46 225 0 2 9 200 -1 88 32 40 51 225 0 2 9 300 -2 88 25 34 46 225 0 2 9 400 -0 88 16 25 34 225 0 Page 1 2-9-2019 Northwest Avalanche Center White Pass Ski Area, Washington New base station installation planned winter 2019 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' ------------------------------------------------------------------------------ 2 8 500 15 86 16 22 30 267 0 0 78 2 8 600 15 91 11 18 25 272 0 0 78 2 8 700 16 82 13 21 30 267 0 0 78 2 8 800 15 79 9 16 23 269 0 0 78 2 8 900 16 81 8 13 17 265 0 0 77 2 8 1000 19 71 10 15 20 265 0 0 77 2 8 1100 18 82 8 14 20 269 0 0 77 2 8 1200 19 83 4 11 19 271 0 0 77 2 8 1300 21 86 1 10 20 253 0 0 77 2 8 1400 21 83 11 18 31 267 0 0 77 2 8 1500 20 88 10 17 28 263 0 0 78 2 8 1600 19 90 10 19 28 247 .01 .01 78 2 8 1700 17 93 8 14 29 261 .03 .04 80 2 8 1800 17 93 9 17 28 249 .04 .08 81 2 8 1900 17 93 6 14 25 244 .03 .11 82 2 8 2000 16 92 3 14 27 240 .01 .12 82 2 8 2100 11 88 5 15 29 216 .01 .13 82 2 8 2200 7 90 8 13 17 149 0 .13 82 2 8 2300 5 90 14 19 26 104 0 .13 82 2 9 0 5 90 18 24 31 98 0 .13 82 2 9 100 4 89 19 25 32 97 0 .13 82 2 9 200 5 90 22 28 37 94 0 .13 82 2 9 300 5 90 23 28 35 93 0 .13 83 2 9 400 5 90 23 29 36 94 0 .13 249 Total Prec. 5800' ------------------------------------------------------------------------ .13 Page 1 2-9-2019 Northwest Avalanche Center Mt St Helens, Coldwater Ridge Visitor Center, Washington Wind exposed site may affect precipitation measurements Temperature sensor may have warm bias MM/DD Hour Temp RH Wind Wind Wind Hour Total PST F % Avg Max Dir Prec. Prec. 3260' 3260' 3260' 3260' 3260' 3260' 3260' ------------------------------------------------------ 2 8 500 23 89 -0 0 7 0 0 2 8 600 25 90 -0 0 6 0 0 2 8 700 26 89 -0 0 335 0 0 2 8 800 27 89 -0 0 325 0 0 2 8 900 29 84 -0 0 39 0 0 2 8 1000 32 77 -0 0 71 0 0 2 8 1100 33 64 0 2 129 0 0 2 8 1200 35 57 2 6 142 0 0 2 8 1300 36 61 0 3 168 0 0 2 8 1400 35 68 0 4 163 0 0 2 8 1500 30 79 2 6 157 0 0 2 8 1600 29 87 0 5 165 0 0 2 8 1700 27 90 0 4 154 .04 .04 2 8 1800 26 92 0 4 141 .08 .12 2 8 1900 26 92 0 4 157 .02 .14 2 8 2000 27 91 0 9 125 0 .14 2 8 2100 28 92 2 9 163 0 .14 2 8 2200 29 89 4 12 108 0 .14 2 8 2300 29 93 4 14 173 0 .14 2 9 0 28 95 3 11 168 .03 .17 2 9 100 28 96 3 11 151 .11 .28 2 9 200 27 92 5 14 96 .03 .31 2 9 300 26 93 9 19 100 .02 .33 2 9 400 25 93 9 18 91 .02 .35 Total Prec. 3260' ------------------------------------------------------ .35 Page 1 2-9-2019 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' ------------------------------------------------------------------------ 2 8 500 18 90 4 10 15 315 0 0 0 83 2 8 600 17 91 5 10 15 317 0 0 0 83 2 8 700 17 87 6 9 15 310 0 0 0 83 2 8 800 17 90 5 9 14 313 0 0 0 81 2 8 900 17 90 -0 8 14 310 0 0 0 81 2 8 1000 18 90 -0 7 12 307 .02 .02 0 82 2 8 1100 20 92 -0 4 14 299 0 .02 0 82 2 8 1200 21 91 -0 6 12 306 .01 .03 0 81 2 8 1300 21 92 -0 5 12 301 0 .03 0 77 2 8 1400 20 92 -0 5 12 298 .02 .05 0 77 2 8 1500 19 94 -0 6 12 296 .03 .08 1 81 2 8 1600 19 94 -0 7 16 304 .01 .09 1 83 2 8 1700 18 94 -0 5 11 299 .03 .12 2 84 2 8 1800 18 94 -0 4 10 292 .02 .14 2 84 2 8 1900 18 95 -0 4 10 296 0 .14 2 84 2 8 2000 19 95 -0 3 9 296 .01 .15 2 84 2 8 2100 19 94 -0 0 4 282 .03 .18 2 83 2 8 2200 18 94 -0 2 8 274 .05 .23 3 84 2 8 2300 18 94 -0 3 11 263 .09 .32 4 85 2 9 0 18 95 -0 4 13 260 .04 .36 4 85 2 9 100 18 95 -0 3 11 258 0 .36 4 85 2 9 200 18 94 -0 1 6 241 .03 .39 5 276 2 9 300 18 95 -0 1 8 199 .06 .45 5 85 2 9 400 18 95 -0 1 7 147 .06 .51 5 82 Total Prec. 5880' ------------------------------------------------------------ .51 Page 1 2-9-2019 Northwest Avalanche Center Top of The Magic Mile chair, Timberline, Oregon Wind direction out - no timetable for repairs Wind speed 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' ------------------------------------------------ 2 8 500 16 55 17 21 27 257 2 8 600 18 83 16 21 26 252 2 8 700 18 86 16 20 26 251 2 8 800 19 90 17 21 27 250 2 8 900 20 89 17 23 28 245 2 8 1000 23 80 11 23 34 247 2 8 1100 22 81 13 20 28 245 2 8 1200 23 84 15 22 30 244 2 8 1300 23 83 13 19 26 240 2 8 1400 20 89 7 17 31 246 2 8 1500 17 93 10 16 24 253 2 8 1600 16 95 11 17 24 253 2 8 1700 15 95 11 16 22 251 2 8 1800 16 95 11 14 19 244 2 8 1900 16 95 8 12 16 237 2 8 2000 16 95 6 10 14 245 2 8 2100 16 95 6 10 15 242 2 8 2200 15 95 7 10 15 251 2 8 2300 15 95 3 9 16 246 2 9 0 15 95 4 8 12 237 2 9 100 15 95 0 5 11 245 2 9 200 15 95 0 2 7 241 2 9 300 15 95 0 0 3 249 2 9 400 15 95 0 0 1 247 Page 1 2-9-2019 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' ------------------------------------------------------------------------------------ 2 8 500 19 21 44 67 0 5 39 0 0 0 72 1012 2 8 600 21 21 52 71 2 7 103 0 0 0 72 1012 2 8 700 19 21 55 74 0 4 27 0 0 0 72 1012 2 8 800 18 20 73 80 0 7 12 0 0 0 72 1012 2 8 900 19 21 79 83 0 6 143 0 0 0 72 1011 2 8 1000 19 24 80 79 0 10 50 0 0 0 71 1011 2 8 1100 20 24 74 78 6 16 62 0 0 0 71 1011 2 8 1200 20 24 78 80 8 18 16 0 0 0 71 1010 2 8 1300 20 24 68 80 8 16 229 0 0 0 71 1009 2 8 1400 16 23 85 81 15 22 250 0 0 0 71 1008 2 8 1500 15 22 87 86 16 22 264 .01 .01 0 71 1007 2 8 1600 15 21 87 88 16 24 230 .01 .02 1 72 1007 2 8 1700 15 21 87 88 19 26 256 .01 .03 2 73 1006 2 8 1800 16 21 88 88 17 24 230 .01 .04 2 73 1005 2 8 1900 15 21 87 90 14 23 167 0 .04 2 73 1004 2 8 2000 15 21 88 91 13 22 253 .01 .05 2 73 1004 2 8 2100 15 21 87 90 8 18 286 .01 .06 2 73 1003 2 8 2200 15 20 87 91 11 20 187 .04 .1 3 74 1002 2 8 2300 14 20 87 92 13 19 222 .07 .17 3 80 1001 2 9 0 14 19 87 94 13 19 217 .04 .21 4 75 1000 2 9 100 14 20 87 93 13 20 202 .01 .22 4 75 999 2 9 200 14 20 87 92 12 18 209 .06 .28 5 76 998 2 9 300 15 20 87 93 10 17 224 .03 .31 5 76 997 2 9 400 14 20 87 93 7 12 209 .02 .33 5 77 996 Total Prec. 5380' ------------------------------------------------------------------ .33 Page 1 2-9-2019 Northwest Avalanche Center Top of Cascade Express, Mt Hood Meadows Ski Area, Oregon Wind gages heated but building structure may cause rime around instruments 1-22-19:RH sensor out MM/DD Hour Temp RH Wind Wind Wind Wind PST F % Min Avg Max Dir 7300' 7300' 7300 7300' 7300' 7300' ------------------------------------------------ 2 8 500 21 66 0 4 24 294 2 8 600 20 67 1 9 22 267 2 8 700 18 64 0 6 23 191 2 8 800 19 77 0 3 16 169 2 8 900 18 79 0 4 18 175 2 8 1000 19 75 0 6 20 239 2 8 1100 21 71 0 12 24 285 2 8 1200 22 63 4 16 24 285 2 8 1300 21 68 5 15 23 281 2 8 1400 17 83 8 18 25 265 2 8 1500 16 86 14 20 25 260 2 8 1600 14 87 16 25 32 267 2 8 1700 14 88 19 26 33 258 2 8 1800 15 88 19 27 33 257 2 8 1900 14 87 20 26 33 255 2 8 2000 14 87 18 24 31 252 2 8 2100 14 87 13 20 29 245 2 8 2200 14 87 15 21 26 240 2 8 2300 13 87 14 21 28 234 2 9 0 13 87 15 21 28 227 2 9 100 13 87 15 21 29 228 2 9 200 13 87 13 20 26 219 2 9 300 14 87 13 18 28 210 2 9 400 14 87 8 15 31 204 Page 1 2-9-2019 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' ------------------------------------------------------------------------------ 2 8 500 21 19 87 93 2 4 9 331 0 0 39 2 8 600 20 19 92 93 1 4 9 322 0 0 38 2 8 700 20 20 96 94 0 4 8 333 0 0 39 2 8 800 20 21 98 93 0 3 9 356 0 0 37 2 8 900 21 24 94 93 1 4 9 353 .02 .02 36 2 8 1000 25 28 90 90 0 2 9 4 0 .02 37 2 8 1100 24 28 94 88 0 1 4 37 0 .02 38 2 8 1200 26 28 87 88 0 0 3 19 .01 .03 38 2 8 1300 28 29 82 88 0 1 6 47 .01 .04 39 2 8 1400 27 28 87 90 0 1 4 41 .01 .05 35 2 8 1500 27 28 82 91 0 1 5 36 .01 .06 38 2 8 1600 24 27 95 93 0 1 5 359 0 .06 39 2 8 1700 26 27 87 93 0 1 4 296 0 .06 36 2 8 1800 26 27 85 93 0 2 4 293 .01 .07 37 2 8 1900 26 26 86 94 0 2 5 301 .01 .08 38 2 8 2000 28 26 82 95 0 1 4 249 0 .08 39 2 8 2100 27 26 87 95 0 2 4 219 .01 .09 37 2 8 2200 26 27 84 95 0 3 6 219 .03 .12 36 2 8 2300 22 26 95 95 1 4 8 201 .06 .18 42 2 9 0 22 26 95 95 2 4 8 225 .02 .2 41 2 9 100 22 26 97 95 1 4 9 221 .04 .24 40 2 9 200 22 26 97 95 2 5 8 199 .02 .26 40 2 9 300 22 26 97 95 4 7 13 188 .01 .27 37 2 9 400 22 26 98 95 6 10 18 188 .01 .28 39 Total Prec. 3660' ------------------------------------------------------------------------ .28 Page 1