2-11-2019 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 10 500 9 89 -0 0 5 5 0 0 71 2 10 600 9 90 -0 2 6 301 0 0 70 2 10 700 11 90 2 5 10 276 0 0 68 2 10 800 11 91 0 3 7 285 0 0 69 2 10 900 12 91 0 4 8 184 0 0 70 2 10 1000 19 93 2 5 9 170 0 0 69 2 10 1100 17 93 5 8 13 173 0 0 69 2 10 1200 19 93 4 9 16 178 0 0 69 2 10 1300 16 92 9 13 19 173 0 0 67 2 10 1400 17 93 8 15 21 170 0 0 66 2 10 1500 17 93 8 14 22 172 .01 .01 234 2 10 1600 16 93 10 15 27 178 0 .01 234 2 10 1700 17 93 4 10 24 181 .08 .09 234 2 10 1800 17 93 3 9 16 184 .13 .22 234 2 10 1900 16 93 -0 6 24 299 .05 .27 234 2 10 2000 15 93 3 9 22 319 .08 .35 234 2 10 2100 14 92 -0 5 12 301 .04 .39 234 2 10 2200 13 92 2 8 18 323 .01 .4 234 2 10 2300 14 92 -0 5 13 314 0 .4 234 2 11 0 13 92 -0 2 8 281 .01 .41 234 2 11 100 13 92 -0 1 5 206 0 .41 234 2 11 200 13 91 2 5 11 175 0 .41 234 2 11 300 12 91 4 7 11 183 0 .41 234 2 11 400 12 91 5 8 12 184 0 .41 234 Total Prec. 5250' ------------------------------------------------------------ .41 Page 1 2-11-2019 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 10 500 16 13 65 68 0 4 8 92 0 0 0 124 2 10 600 12 14 77 71 0 7 16 186 0 0 0 124 2 10 700 13 15 73 69 9 13 16 202 0 0 0 124 2 10 800 11 14 80 68 13 16 20 193 0 0 0 124 2 10 900 12 15 79 67 8 14 20 190 0 0 0 123 2 10 1000 12 15 79 69 14 20 26 189 0 0 0 123 2 10 1100 11 15 86 73 15 23 28 194 0 0 0 123 2 10 1200 10 15 90 77 13 21 30 203 0 0 0 123 2 10 1300 11 15 86 76 12 18 27 203 0 0 0 123 2 10 1400 10 13 90 83 10 18 30 197 0 0 0 123 2 10 1500 10 13 98 86 13 21 32 205 0 0 0 123 2 10 1600 10 14 98 87 15 24 35 207 0 0 0 123 2 10 1700 10 14 96 89 16 25 31 211 0 0 0 124 2 10 1800 11 14 99 92 4 16 27 218 .01 .01 1 124 2 10 1900 12 15 96 92 3 13 25 218 .03 .04 2 124 2 10 2000 12 16 97 93 8 16 25 228 .02 .06 2 125 2 10 2100 13 17 97 95 7 13 22 224 .03 .09 2 126 2 10 2200 13 16 97 95 5 12 17 237 .06 .15 4 127 2 10 2300 13 16 97 95 6 11 16 218 .05 .2 5 128 2 11 0 12 16 97 95 7 14 25 203 .02 .22 6 128 2 11 100 12 15 97 95 5 10 18 227 .01 .23 5 128 2 11 200 12 15 97 95 6 13 23 216 0 .23 5 128 2 11 300 12 15 97 95 7 11 17 217 .01 .24 5 128 2 11 400 11 15 96 95 6 10 14 226 0 .24 46 127 Total Prec. 4210' ------------------------------------------------------------------------ .24 Page 1 2-11-2019 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 10 500 13 -4 78 85 1 6 285 27 0 0 65 2 10 600 12 -1 77 81 2 4 262 30 0 0 64 2 10 700 12 0 77 80 4 8 252 29 0 0 64 2 10 800 12 -3 76 79 6 9 250 31 0 0 64 2 10 900 13 6 76 81 10 13 239 33 0 0 64 2 10 1000 13 6 76 79 12 14 234 36 .01 .01 64 2 10 1100 12 8 77 76 10 12 228 41 0 .01 64 2 10 1200 11 11 81 73 10 14 234 49 .01 .02 63 2 10 1300 11 12 83 72 10 14 227 50 0 .02 63 2 10 1400 8 12 88 76 8 11 227 48 0 .02 64 2 10 1500 8 9 90 77 6 8 238 41 0 .02 64 2 10 1600 5 9 89 76 7 9 237 42 .01 .03 64 2 10 1700 4 3 90 79 5 9 226 37 0 .03 64 2 10 1800 -0 0 89 79 0 4 194 34 0 .03 64 2 10 1900 -3 -0 87 79 9 14 15 32 0 .03 64 2 10 2000 -6 -2 85 78 9 12 14 30 0 .03 65 2 10 2100 -5 -3 84 78 8 14 20 30 0 .03 65 2 10 2200 -8 -3 84 78 8 14 18 33 0 .03 65 2 10 2300 -6 -4 87 78 10 13 20 36 .01 .04 65 2 11 0 -5 -4 86 78 5 9 16 34 .01 .05 65 2 11 100 -5 -5 85 76 0 5 151 31 0 .05 65 2 11 200 -3 -8 86 75 7 11 234 31 .01 .06 65 2 11 300 -3 -11 87 74 10 14 238 27 0 .06 65 2 11 400 2 -9 89 74 8 14 248 29 0 .06 65 Total Prec. 5450' ------------------------------------------------------------------------ .06 Page 1 2-11-2019 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 10 500 5 77 0 1 5 279 0 0 0 29 2 10 600 4 79 0 0 3 351 0 0 0 29 2 10 700 0 84 0 0 4 197 0 0 0 29 2 10 800 -0 84 3 0 0 0 0 0 0 29 2 10 900 4 79 9 0 0 0 0 0 0 29 2 10 1000 10 59 15 0 0 234 0 0 0 29 2 10 1100 14 49 17 0 3 126 0 0 0 29 2 10 1200 16 50 19 0 3 137 0 0 0 29 2 10 1300 17 50 89 1 4 118 0 0 0 29 2 10 1400 18 52 94 1 5 101 0 0 0 28 2 10 1500 16 54 17 0 3 108 0 0 0 29 2 10 1600 15 56 11 0 3 98 0 0 0 29 2 10 1700 13 60 0 1 5 65 0 0 0 29 2 10 1800 11 69 0 0 0 84 0 0 0 29 2 10 1900 11 70 0 0 2 53 0 0 0 29 2 10 2000 10 85 0 0 2 53 0 0 0 29 2 10 2100 11 87 0 0 2 57 .01 .01 0 29 2 10 2200 10 87 0 0 0 0 .03 .04 1 29 2 10 2300 10 87 0 0 0 0 .02 .06 1 29 2 11 0 10 87 0 0 0 0 .01 .07 1 29 2 11 100 9 87 0 0 0 0 0 .07 1 29 2 11 200 6 86 0 0 0 0 0 .07 1 29 2 11 300 5 85 0 0 4 359 0 .07 1 29 2 11 400 5 79 0 0 4 346 0 .07 1 29 Total Prec. 2170' ------------------------------------------------------------ .07 Page 1 2-11-2019 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 10 500 11 11 0 2 5 3 2 10 600 12 10 2 5 8 279 2 10 700 10 10 0 5 12 261 2 10 800 12 11 2 7 13 267 2 10 900 13 12 1 6 12 263 2 10 1000 13 12 0 9 23 283 2 10 1100 13 14 0 4 14 288 2 10 1200 12 14 0 3 12 288 2 10 1300 12 15 0 3 10 279 2 10 1400 12 14 0 3 9 278 2 10 1500 12 13 0 3 14 297 2 10 1600 12 13 0 2 7 268 2 10 1700 12 12 0 4 7 100 2 10 1800 9 10 4 7 10 96 2 10 1900 5 7 6 8 11 92 2 10 2000 4 5 5 8 11 92 2 10 2100 4 4 2 6 10 93 2 10 2200 3 4 3 6 9 92 2 10 2300 3 3 2 7 12 93 2 11 0 3 4 0 7 14 86 2 11 100 3 2 1 6 11 90 2 11 200 4 4 3 6 9 93 2 11 300 7 8 0 3 7 88 2 11 400 10 9 0 8 16 263 Page 1 2-11-2019 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 10 500 7 86 0 0 3 68 1003 2 10 600 6 87 0 0 3 68 1003 2 10 700 8 89 0 0 3 68 1003 2 10 800 9 88 0 0 3 68 1002 2 10 900 9 86 0 0 3 68 1002 2 10 1000 10 88 0 0 3 68 1002 2 10 1100 17 85 0 0 3 67 1002 2 10 1200 19 74 0 0 3 67 1002 2 10 1300 19 76 0 0 3 67 1002 2 10 1400 18 79 0 0 3 67 1001 2 10 1500 18 81 0 0 3 67 1001 2 10 1600 17 86 .01 .01 0 67 1001 2 10 1700 17 87 .02 .03 0 68 1000 2 10 1800 13 87 .03 .06 2 69 999 2 10 1900 12 85 .04 .1 4 69 999 2 10 2000 10 87 .07 .17 6 72 998 2 10 2100 9 89 .13 .3 7 73 998 2 10 2200 8 88 .06 .36 8 74 997 2 10 2300 8 87 .02 .38 47 73 998 2 11 0 8 88 .1 .48 11 76 999 2 11 100 8 86 .03 .51 11 76 1000 2 11 200 8 87 .02 .53 11 76 1000 2 11 300 8 87 .01 .54 11 76 1001 2 11 400 8 87 .01 .55 11 76 1001 Total Prec. 3950' ------------------------------------ .55 Page 1 2-11-2019 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 10 500 10 90 0 5 55 0 0 2 96 2 10 600 11 88 1 7 276 0 0 0 96 2 10 700 12 82 3 11 191 0 0 0 96 2 10 800 14 79 3 8 192 0 0 30 96 2 10 900 15 75 5 9 198 0 0 0 96 2 10 1000 15 74 5 13 210 0 0 0 96 2 10 1100 14 79 7 15 226 0 0 0 95 2 10 1200 13 84 4 11 216 0 0 0 95 2 10 1300 14 83 3 8 224 .01 .01 0 95 2 10 1400 13 84 4 10 231 0 .01 0 95 2 10 1500 13 84 8 19 236 0 .01 0 95 2 10 1600 13 90 2 16 244 0 .01 0 95 2 10 1700 13 91 1 11 269 .01 .02 0 95 2 10 1800 9 90 8 11 52 .01 .03 47 96 2 10 1900 7 88 9 14 60 .01 .04 47 98 2 10 2000 5 87 9 15 49 .02 .06 5 98 2 10 2100 4 87 8 13 56 .03 .09 7 101 2 10 2200 4 87 8 15 56 .02 .11 7 102 2 10 2300 4 87 9 14 62 .01 .12 8 101 2 11 0 4 87 9 14 48 .02 .14 10 103 2 11 100 3 87 7 12 48 .03 .17 10 104 2 11 200 4 86 5 9 50 .01 .18 11 103 2 11 300 4 87 2 8 58 .01 .19 11 104 2 11 400 11 90 4 11 158 .01 .2 0 105 Total Prec. 4800' ------------------------------------------------------ .2 Page 1 2-11-2019 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 10 500 9 85 1 6 262 93 7 2 10 600 10 86 0 5 269 94 7 2 10 700 10 86 0 5 252 94 7 2 10 800 10 86 1 5 254 94 7 2 10 900 12 85 0 7 262 94 7 2 10 1000 12 84 4 12 295 94 7 2 10 1100 16 80 4 16 296 93 7 2 10 1200 16 81 2 14 299 93 7 2 10 1300 16 83 2 8 279 93 7 2 10 1400 15 84 3 13 282 93 7 2 10 1500 13 88 5 21 292 92 7 2 10 1600 14 89 2 15 127 91 7 2 10 1700 13 88 3 13 170 91 7 2 10 1800 9 87 11 18 163 94 8 2 10 1900 8 86 12 19 167 93 9 2 10 2000 6 85 12 19 168 96 10 2 10 2100 5 85 12 22 170 96 11 2 10 2200 4 85 12 19 164 97 11 2 10 2300 4 85 12 19 165 97 35 2 11 0 4 85 14 25 160 98 13 2 11 100 3 84 14 22 162 96 13 2 11 200 4 85 8 17 168 215 13 2 11 300 5 86 2 11 201 215 13 2 11 400 8 88 0 5 293 215 35 Page 1 2-11-2019 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 10 500 9 88 0 0 19 38 1005 2 10 600 8 85 0 0 20 37 1004 2 10 700 6 86 0 0 20 38 1004 2 10 800 6 85 0 0 20 38 1004 2 10 900 6 84 0 0 20 38 1004 2 10 1000 15 67 0 0 20 36 1004 2 10 1100 20 62 0 0 0 37 1003 2 10 1200 20 64 0 0 19 37 1002 2 10 1300 22 61 0 0 -0 37 1002 2 10 1400 25 59 0 0 19 37 1001 2 10 1500 21 73 0 0 0 37 1002 2 10 1600 18 85 0 0 0 37 1002 2 10 1700 17 87 .02 .02 1 37 1001 2 10 1800 14 87 .02 .04 19 38 1001 2 10 1900 12 88 .01 .05 2 38 1000 2 10 2000 13 88 .01 .06 19 39 1000 2 10 2100 13 89 .01 .07 19 39 1000 2 10 2200 13 89 .02 .09 19 40 1000 2 10 2300 13 88 .02 .11 19 40 1000 2 11 0 12 87 .02 .13 19 39 1001 2 11 100 12 88 .03 .16 19 41 1001 2 11 200 12 88 .03 .19 5 41 1001 2 11 300 12 88 .04 .23 5 41 1002 2 11 400 12 88 .03 .26 35 39 1002 Total Prec. 2700' ------------------------------------ .26 Page 1 2-11-2019 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 10 500 11 89 0 0 3 8 2 10 600 11 89 0 6 13 242 2 10 700 10 89 10 14 18 254 2 10 800 10 89 11 15 18 237 2 10 900 10 89 9 14 19 244 2 10 1000 9 89 14 22 27 244 2 10 1100 10 89 12 23 30 234 2 10 1200 8 89 15 26 33 237 2 10 1300 8 88 18 25 31 235 2 10 1400 9 89 9 20 33 244 2 10 1500 8 89 14 27 39 237 2 10 1600 8 88 13 24 36 235 2 10 1700 8 88 2 11 20 257 2 10 1800 7 88 3 8 14 37 2 10 1900 0 85 10 17 22 85 2 10 2000 -0 85 15 19 23 70 2 10 2100 -2 84 15 17 21 77 2 10 2200 -1 84 16 18 22 67 2 10 2300 -2 84 15 19 22 80 2 11 0 -1 84 6 11 18 55 2 11 100 -0 85 4 7 9 27 2 11 200 0 85 2 4 8 345 2 11 300 4 87 1 7 14 271 2 11 400 5 87 6 11 16 255 Page 1 2-11-2019 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 10 500 7 88 0 0 0 32 0 0 0 25 2 10 600 7 88 0 0 0 32 0 0 0 25 2 10 700 6 87 0 0 0 32 0 0 0 25 2 10 800 7 87 0 0 0 32 0 0 0 25 2 10 900 10 87 0 0 0 32 0 0 0 25 2 10 1000 14 87 0 0 0 36 0 0 0 26 2 10 1100 19 72 0 0 1 331 0 0 0 26 2 10 1200 22 72 0 0 2 99 0 0 0 26 2 10 1300 24 69 0 0 2 82 0 0 0 26 2 10 1400 23 72 0 0 2 50 0 0 0 25 2 10 1500 22 77 0 0 2 84 0 0 0 25 2 10 1600 19 87 0 0 2 58 0 0 0 123 2 10 1700 16 90 0 0 2 56 0 0 1 24 2 10 1800 15 89 0 0 2 58 .01 .01 1 25 2 10 1900 15 90 0 0 0 58 0 .01 2 123 2 10 2000 14 90 0 0 0 57 .01 .02 2 26 2 10 2100 15 91 0 0 0 57 .01 .03 3 123 2 10 2200 15 91 0 0 0 57 .02 .05 3 123 2 10 2300 15 90 0 0 0 57 .02 .07 4 123 2 11 0 15 90 0 0 0 57 .01 .08 4 28 2 11 100 15 89 0 0 0 57 .01 .09 4 28 2 11 200 14 90 0 0 0 57 .01 .1 4 27 2 11 300 14 90 0 0 0 57 .01 .11 4 123 2 11 400 14 90 0 0 0 57 0 .11 4 123 Total Prec. 1930' ------------------------------------------------------------ .11 Page 1 2-11-2019 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 10 500 9 11 89 11 2 7 47 0.00 0.00 2 16 34 2 10 600 8 9 89 9 0 2 111 0.00 0.00 2 16 34 2 10 700 8 7 90 7 0 0 110 0.00 0.00 2 16 34 2 10 800 11 7 87 7 0 1 156 0.00 0.00 2 16 33 2 10 900 13 9 85 9 0 3 131 0.00 0.00 2 15 31 2 10 1000 15 13 73 13 0 3 121 0.00 0.00 2 15 31 2 10 1100 20 17 70 17 0 3 141 0.00 0.00 2 15 31 2 10 1200 23 21 65 21 0 3 215 0.00 0.00 1 15 31 2 10 1300 14 23 81 23 0 3 205 0.00 0.00 1 15 32 2 10 1400 24 22 66 22 0 3 251 0.00 0.00 1 15 31 2 10 1500 13 22 82 22 0 4 265 0.00 0.00 1 15 32 2 10 1600 11 21 85 21 0 3 267 0.00 0.00 1 15 33 2 10 1700 7 19 88 19 0 3 243 0.00 0.00 1 15 33 2 10 1800 5 18 86 18 3 13 224 0.00 0.00 1 14 34 2 10 1900 6 18 87 18 8 15 158 0.02 0.02 2 18 34 2 10 2000 6 17 87 17 7 14 164 0.02 0.04 2 24 34 2 10 2100 6 17 87 17 4 11 191 0.04 0.08 3 30 35 2 10 2200 6 17 87 17 4 6 207 0.07 0.15 3 38 35 2 10 2300 6 17 87 17 3 6 219 0.04 0.19 4 66 36 2 11 0 6 17 86 17 2 6 210 0.02 0.21 4 87 36 2 11 100 5 17 86 17 3 6 354 0.02 0.23 4 108 36 2 11 200 6 17 86 17 2 4 25 0.00 0.23 5 29 36 2 11 300 6 17 87 17 1 3 18 0.01 0.24 5 17 36 2 11 400 6 17 87 17 2 5 322 0.00 0.24 5 94 36 Total Prec. 1190 ------------------------------------------------------------------ 0.24 Page 1 2-11-2019 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 10 500 12.8 12 0 0 2 10 600 12.8 12 0 0 2 10 700 12.8 11 0 0 2 10 800 12.8 11 0 2 2 10 900 12.9 11 0 7 2 10 1000 13.7 13 12 10 2 10 1100 13.7 14 2 11 2 10 1200 14.0 14 0 11 2 10 1300 13.6 16 194 11 2 10 1400 13.3 13 128 10 2 10 1500 13.2 13 0 10 2 10 1600 13.2 14 0 10 2 10 1700 13.0 15 0 5 2 10 1800 13.0 17 0 0 2 10 1900 12.9 18 0 0 2 10 2000 12.9 18 0 0 2 10 2100 12.9 18 0 0 2 10 2200 12.9 17 0 0 2 10 2300 12.9 16 0 0 2 11 0 12.9 17 0 0 2 11 100 12.9 17 0 0 2 11 200 12.8 14 0 0 2 11 300 12.8 14 0 0 2 11 400 12.8 15 0 0 Page 1 2-11-2019 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 10 500 10 9 8 90 81 7 9 289 0 0 0 61 3 81 0 2 10 600 10 9 8 90 80 6 11 298 0 0 0 61 3 81 0 2 10 700 9 9 8 90 83 10 15 280 0 0 0 61 3 81 0 2 10 800 11 11 7 89 80 8 11 280 0 0 0 61 3 81 -0 2 10 900 15 13 11 91 79 8 10 262 0 0 0 61 0 79 -0 2 10 1000 15 14 16 88 81 7 10 250 0 0 0 61 0 80 -0 2 10 1100 15 17 21 80 79 4 10 248 0 0 0 61 0 80 -0 2 10 1200 15 15 23 77 84 3 9 245 0 0 0 61 0 80 -0 2 10 1300 14 18 23 76 85 3 12 233 0 0 0 60 0 79 -0 2 10 1400 11 16 22 80 89 8 19 252 0 0 0 61 0 78 0 2 10 1500 12 16 21 88 89 9 19 249 0 0 0 61 0 77 0 2 10 1600 14 15 21 91 89 9 25 233 .02 .02 -0 60 -0 283 1 2 10 1700 12 16 20 95 88 10 17 213 0 .02 0 60 -0 283 2 2 10 1800 10 11 17 93 87 14 22 197 .04 .06 3 63 2 81 4 2 10 1900 7 10 15 93 86 16 24 163 .08 .14 33 62 45 84 5 2 10 2000 7 10 14 94 86 15 21 143 .04 .18 6 65 7 283 6 2 10 2100 6 9 14 93 85 14 18 150 .09 .27 10 66 9 283 7 2 10 2200 5 8 14 93 85 14 26 178 .05 .32 13 70 11 283 8 2 10 2300 5 8 14 93 85 15 39 211 .03 .35 13 70 12 283 8 2 11 0 11 8 14 93 88 13 26 241 .04 .39 13 70 12 283 9 2 11 100 11 8 14 93 89 13 26 242 .03 .42 13 70 12 283 10 2 11 200 13 12 14 93 89 11 25 254 .07 .49 15 73 14 283 12 2 11 300 12 14 14 93 88 14 25 275 .06 .55 16 74 45 283 43 2 11 400 12 15 15 94 88 13 26 259 .06 .61 15 74 45 283 15 Total Prec. 3100' ------------------------------------------------------------------------ .61 Page 1 2-11-2019 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 10 500 2 10 600 2 10 700 2 10 800 2 10 900 2 10 1000 2 10 1100 2 10 1200 2 10 1300 2 10 1400 2 10 1500 2 10 1600 2 10 1700 2 10 1800 2 10 1900 2 10 2000 2 10 2100 2 10 2200 2 10 2300 2 11 0 2 11 100 2 11 200 2 11 300 2 11 400 Page 1 2-11-2019 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 10 500 15 12 6 90 4 7 35 0 0 -0 213 1007 2 10 600 15 12 7 92 3 6 41 0 0 -0 213 1007 2 10 700 15 12 7 89 4 8 43 0 0 -0 213 1007 2 10 800 15 11 6 90 5 9 77 0 0 -0 213 1006 2 10 900 15 13 11 90 6 8 89 0 0 -0 213 1006 2 10 1000 16 19 20 76 5 8 119 .01 .01 -0 60 1006 2 10 1100 17 20 24 71 6 10 218 0 .01 -0 65 1006 2 10 1200 16 19 26 67 10 19 223 0 .01 -0 63 1006 2 10 1300 18 19 26 57 13 20 223 0 .01 -0 63 1005 2 10 1400 18 17 22 72 17 27 229 0 .01 -0 63 1005 2 10 1500 18 17 22 83 12 25 230 0 .01 -0 213 1005 2 10 1600 18 19 22 86 7 18 172 .01 .02 -0 213 1004 2 10 1700 18 16 21 93 8 12 111 .01 .03 1 213 1002 2 10 1800 16 13 16 92 12 22 124 0 .03 4 65 1002 2 10 1900 13 11 15 92 18 25 122 .05 .08 5 213 1002 2 10 2000 13 11 14 92 12 19 122 .03 .11 8 72 1001 2 10 2100 12 10 14 92 9 14 120 .03 .14 12 213 1001 2 10 2200 11 10 14 92 13 18 117 .04 .18 44 213 1002 2 10 2300 11 10 14 92 16 20 119 .03 .21 15 213 1002 2 11 0 11 10 14 92 15 18 111 .05 .26 15 213 1001 2 11 100 11 11 14 91 16 20 111 .05 .31 16 213 1002 2 11 200 11 11 14 92 12 17 99 .06 .37 16 213 1003 2 11 300 13 13 14 92 6 14 155 .06 .43 17 213 1004 2 11 400 16 17 15 93 8 14 205 .08 .51 17 213 1004 Total Prec. 3010' ------------------------------------------------------------------ .51 Page 1 2-11-2019 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 10 500 10 90 38 0 0 -21 32 1003 2 10 600 9 89 39 0 0 -23 32 1003 2 10 700 9 89 40 0 0 -25 32 1003 2 10 800 9 89 38 0 0 -22 32 1003 2 10 900 15 89 49 0 0 -24 31 1003 2 10 1000 19 91 61 0 0 -12 31 1002 2 10 1100 22 91 67 0 0 -10 31 1003 2 10 1200 25 90 69 .01 .01 -7 31 1002 2 10 1300 21 88 56 0 .01 -17 31 1002 2 10 1400 20 89 52 0 .01 -21 31 1002 2 10 1500 19 89 48 0 .01 -30 31 1001 2 10 1600 18 91 46 0 .01 -28 31 1002 2 10 1700 16 92 47 0 .01 -27 31 1001 2 10 1800 12 90 42 0 .01 -27 31 1000 2 10 1900 10 89 40 .02 .03 -25 31 1000 2 10 2000 8 88 36 .02 .05 -26 31 999 2 10 2100 7 87 35 .06 .11 -23 33 999 2 10 2200 6 87 38 .06 .17 -21 34 999 2 10 2300 6 87 38 .03 .2 -26 34 999 2 11 0 6 87 40 .01 .21 -21 34 999 2 11 100 5 87 37 .02 .23 -23 35 999 2 11 200 5 87 38 .02 .25 -25 35 1000 2 11 300 4 86 40 0 .25 -23 35 1001 2 11 400 4 86 40 0 .25 -23 35 1001 Total Prec. 4100' ------------------------------------------ .25 Page 1 2-11-2019 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 10 500 4 9 11 85 100 22 29 45 .02 .02 0 47 2 10 600 6 10 12 87 100 13 19 39 .01 .03 0 46 2 10 700 9 10 10 88 100 10 17 21 .01 .04 0 46 2 10 800 10 9 9 88 100 5 9 354 .02 .06 0 46 2 10 900 12 7 8 87 100 2 7 289 .02 .08 0 46 2 10 1000 16 8 8 88 100 2 5 285 .01 .09 0 45 2 10 1100 13 11 12 87 100 9 19 259 .01 .1 0 45 2 10 1200 9 11 15 87 100 20 27 259 .02 .12 0 44 2 10 1300 9 14 13 87 100 24 38 259 .01 .13 0 45 2 10 1400 7 14 13 87 100 28 47 257 0 .13 0 45 2 10 1500 7 14 14 87 100 38 53 262 0 .13 0 44 2 10 1600 6 14 12 86 100 35 54 256 0 .13 0 45 2 10 1700 6 13 9 86 100 28 50 259 0 .13 0 45 2 10 1800 6 11 10 87 100 24 31 241 .01 .14 1 45 2 10 1900 6 12 9 86 100 25 34 218 .01 .15 1 44 2 10 2000 6 12 4 86 100 27 32 213 .01 .16 1 45 2 10 2100 5 11 4 86 100 27 33 215 .02 .18 3 46 2 10 2200 5 7 4 86 100 28 35 217 .02 .2 4 44 2 10 2300 5 3 4 86 99 25 31 219 .02 .22 4 47 2 11 0 5 3 3 86 99 23 33 236 .01 .23 4 47 2 11 100 6 5 3 87 99 19 26 251 .01 .24 5 47 2 11 200 7 2 3 87 99 24 35 267 .02 .26 5 46 2 11 300 6 6 1 87 99 34 64 267 .01 .27 5 47 2 11 400 7 12 9 87 100 35 61 270 .02 .29 34 47 Total Prec. 5160' ------------------------------------------------------------------------ .29 Page 1 2-11-2019 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 10 500 11 13 92 90 4 8 12 226 0 0 2 52 2 10 600 9 10 90 90 4 11 16 278 .01 .01 0 53 2 10 700 9 10 91 88 14 20 25 280 0 .01 0 52 2 10 800 9 8 90 89 16 21 28 272 0 .01 0 52 2 10 900 10 9 91 89 11 19 27 273 0 .01 0 52 2 10 1000 11 10 90 89 6 16 23 269 .01 .02 0 52 2 10 1100 11 19 90 81 4 10 17 274 .07 .09 0 53 2 10 1200 14 17 91 85 0 6 13 240 0 .09 0 53 2 10 1300 15 20 93 81 1 5 15 243 0 .09 0 52 2 10 1400 14 20 93 74 2 8 20 222 0 .09 0 -26 2 10 1500 11 19 92 80 4 10 18 224 0 .09 0 52 2 10 1600 10 18 91 86 4 10 22 224 0 .09 0 51 2 10 1700 10 18 91 82 10 23 38 228 0 .09 0 53 2 10 1800 10 18 91 83 13 31 45 230 0 .09 0 54 2 10 1900 11 18 93 84 15 33 51 239 0 .09 0 -24 2 10 2000 11 16 93 91 16 38 58 237 0 .09 2 -23 2 10 2100 12 19 94 93 6 27 57 215 .05 .14 2 -143 2 10 2200 13 19 94 94 8 19 35 248 .06 .2 5 56 2 10 2300 12 19 93 94 10 28 56 240 .05 .25 6 55 2 11 0 11 19 93 94 11 27 54 257 .02 .27 6 56 2 11 100 11 18 93 93 8 22 42 239 .04 .31 8 -24 2 11 200 10 18 93 93 11 29 47 257 .03 .34 9 58 2 11 300 9 17 93 93 10 28 54 263 .05 .39 47 -23 2 11 400 9 16 93 93 11 26 43 258 .02 .41 11 60 Total Prec. 4310' ------------------------------------------------------------------------ .41 Page 1 2-11-2019 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 10 500 11 11 10 78 1 83 2 10 600 8 8 42 78 1 83 2 10 700 10 9 10 78 1 82 2 10 800 12 10 42 78 1 82 2 10 900 14 13 -208 78 1 82 2 10 1000 15 16 10 77 1 82 2 10 1100 13 15 -0 77 1 82 2 10 1200 13 14 -0 77 1 81 2 10 1300 13 13 -0 76 1 81 2 10 1400 12 12 -0 76 0 80 2 10 1500 10 12 0 76 0 188 2 10 1600 10 11 42 77 0 188 2 10 1700 11 13 42 77 0 188 2 10 1800 13 14 1 78 0 188 2 10 1900 13 15 -4 78 1 83 2 10 2000 13 14 1 78 47 81 2 10 2100 14 15 42 79 5 188 2 10 2200 14 15 42 79 7 188 2 10 2300 13 14 42 81 47 188 2 11 0 13 14 -208 82 9 188 2 11 100 12 13 7 84 9 85 2 11 200 11 12 47 84 10 188 2 11 300 11 12 7 84 10 188 2 11 400 11 12 47 240 47 188 Page 1 2-11-2019 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 10 500 11 9 92 94 4 8 342 28 0 0 114 2 10 600 10 8 92 94 4 9 329 25 0 0 114 2 10 700 10 8 91 94 10 13 307 22 0 0 114 2 10 800 10 7 91 94 8 11 300 25 0 0 114 2 10 900 12 8 91 93 10 13 321 25 0 0 113 2 10 1000 14 10 93 95 6 10 316 30 0 0 113 2 10 1100 13 12 92 95 8 16 256 35 0 0 113 2 10 1200 9 15 90 96 13 28 193 39 0 0 111 2 10 1300 8 14 90 96 17 21 197 36 0 0 109 2 10 1400 9 13 90 96 11 17 199 35 0 0 377 2 10 1500 9 13 91 96 16 31 227 34 0 0 109 2 10 1600 9 13 91 95 14 28 202 33 0 0 377 2 10 1700 10 11 92 96 25 52 213 30 0 0 377 2 10 1800 11 11 91 95 36 56 226 30 0 0 377 2 10 1900 10 12 86 95 41 59 233 30 0 0 377 2 10 2000 11 12 82 96 34 47 233 30 0 0 377 2 10 2100 13 13 81 96 37 54 231 32 0 0 377 2 10 2200 13 14 81 96 20 47 227 35 0 0 377 2 10 2300 13 15 81 96 22 35 265 34 0 0 377 2 11 0 13 15 80 97 17 29 271 36 0 0 377 2 11 100 12 15 81 96 18 33 262 37 0 0 377 2 11 200 11 15 80 97 23 52 279 37 0 0 377 2 11 300 12 15 80 96 16 28 279 37 0 0 377 2 11 400 11 14 79 96 11 19 287 37 0 0 377 Total Prec. 5500' ------------------------------------------------------------------------ 0 Page 1 2-11-2019 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 10 500 9 9 93 91 0 2 154 296 2 10 600 6 9 91 92 0 2 26 296 2 10 700 9 11 93 92 3 6 54 296 2 10 800 13 16 95 94 5 9 293 296 2 10 900 20 13 97 93 5 9 346 96 2 10 1000 24 14 98 93 3 9 338 96 2 10 1100 27 17 98 94 1 5 326 95 2 10 1200 22 13 98 92 5 10 182 94 2 10 1300 27 14 100 93 2 10 214 95 2 10 1400 21 16 98 93 4 9 166 94 2 10 1500 17 10 96 90 4 15 153 95 2 10 1600 10 10 94 91 8 17 176 95 2 10 1700 10 9 94 91 10 20 183 296 2 10 1800 13 12 95 92 13 22 212 296 2 10 1900 12 12 95 92 10 24 187 296 2 10 2000 13 13 96 92 12 24 181 296 2 10 2100 13 14 95 92 18 36 242 96 2 10 2200 12 13 94 92 13 36 243 296 2 10 2300 11 12 94 92 16 29 264 296 2 11 0 10 11 94 91 14 29 281 95 2 11 100 10 10 93 92 14 32 284 296 2 11 200 9 10 94 91 17 34 262 296 2 11 300 8 9 93 91 17 29 277 296 2 11 400 9 10 93 91 16 34 284 296 Page 1 2-11-2019 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 10 500 10 91 0 1 92 .04 .04 0 112 0 2 10 600 8 91 0 3 91 .02 .06 1 112 0 2 10 700 9 91 3 6 250 0 .06 0 112 0 2 10 800 10 91 0 2 303 .01 .07 0 112 7 2 10 900 11 91 0 4 355 .02 .09 0 112 62 2 10 1000 12 92 5 9 267 .01 .1 1 111 115 2 10 1100 13 92 8 14 266 .02 .12 1 111 114 2 10 1200 14 92 8 14 267 .01 .13 1 110 112 2 10 1300 14 92 12 22 264 .02 .15 0 111 138 2 10 1400 13 92 16 23 263 0 .15 0 111 149 2 10 1500 13 92 15 25 264 0 .15 0 111 71 2 10 1600 13 92 9 14 249 .02 .17 1 111 41 2 10 1700 13 93 9 14 260 .03 .2 47 114 16 2 10 1800 15 93 13 19 264 .01 .21 4 113 0 2 10 1900 15 93 13 21 270 .02 .23 5 115 0 2 10 2000 16 94 13 19 263 .03 .26 6 115 0 2 10 2100 17 94 16 26 264 .04 .3 8 118 0 2 10 2200 17 94 22 36 260 .05 .35 11 120 0 2 10 2300 16 94 22 39 265 .03 .38 12 120 0 2 11 0 17 94 19 33 259 .03 .41 14 121 0 2 11 100 16 94 22 34 262 .04 .45 14 123 0 2 11 200 15 93 23 41 269 .02 .47 14 123 0 2 11 300 15 93 17 27 260 .02 .49 16 123 0 2 11 400 15 94 18 28 263 .02 .51 16 122 0 Total Prec. 5400' ------------------------------------------------------ .51 Page 1 2-11-2019 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 10 500 3 89 5 10 17 225 0 2 10 600 3 90 2 7 12 225 0 2 10 700 1 89 0 5 8 225 0 2 10 800 4 89 0 3 7 225 33 2 10 900 13 91 0 2 9 225 191 2 10 1000 16 92 0 0 2 270 251 2 10 1100 13 93 0 1 4 347 476 2 10 1200 3 89 0 14 28 35 612 2 10 1300 5 89 12 18 31 304 661 2 10 1400 0 88 12 28 57 269 496 2 10 1500 -3 87 15 36 63 262 222 2 10 1600 -3 87 12 48 73 265 72 2 10 1700 -3 88 44 71 93 268 25 2 10 1800 -3 87 57 70 90 268 3 2 10 1900 -2 88 52 66 79 263 0 2 10 2000 -0 88 68 81 97 254 0 2 10 2100 -0 88 65 89 102 267 0 2 10 2200 -2 88 20 61 86 267 0 2 10 2300 -3 87 21 72 98 267 0 2 11 0 -3 87 46 73 90 258 0 2 11 100 -4 87 53 73 91 259 0 2 11 200 -5 86 46 71 100 241 0 2 11 300 -5 86 43 62 78 233 0 2 11 400 -4 87 36 56 74 240 0 Page 1 2-11-2019 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 10 500 7 89 6 10 14 109 0 0 88 2 10 600 6 89 0 6 9 146 0 0 88 2 10 700 7 90 0 11 18 279 0 0 88 2 10 800 7 90 12 16 20 271 0 0 88 2 10 900 8 88 4 11 21 260 0 0 88 2 10 1000 11 89 6 15 27 258 0 0 88 2 10 1100 15 88 14 23 30 269 0 0 87 2 10 1200 15 88 14 22 30 270 0 0 87 2 10 1300 14 89 16 23 36 270 0 0 86 2 10 1400 11 90 18 27 37 270 .01 .01 88 2 10 1500 10 91 15 26 38 265 0 .01 88 2 10 1600 11 91 16 29 43 267 0 .01 89 2 10 1700 13 91 8 22 37 256 0 .01 89 2 10 1800 14 92 14 32 59 255 0 .01 89 2 10 1900 14 93 14 35 72 252 .01 .02 90 2 10 2000 15 93 15 35 63 247 0 .02 91 2 10 2100 15 94 11 23 51 255 .02 .04 94 2 10 2200 15 94 7 16 35 253 .01 .05 96 2 10 2300 15 94 5 11 22 269 .01 .06 98 2 11 0 15 94 5 14 25 273 .01 .07 99 2 11 100 15 94 16 32 61 275 0 .07 99 2 11 200 15 93 13 32 56 277 .01 .08 100 2 11 300 14 93 19 37 65 279 .01 .09 100 2 11 400 14 93 16 37 66 275 .01 .1 100 Total Prec. 5800' ------------------------------------------------------------------------ .1 Page 1 2-11-2019 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 10 500 20 92 -0 0 301 .02 .02 2 10 600 20 90 -0 0 299 0 .02 2 10 700 20 90 -0 0 305 0 .02 2 10 800 18 89 -0 0 77 0 .02 2 10 900 21 91 -0 0 81 0 .02 2 10 1000 26 79 0 0 216 0 .02 2 10 1100 28 73 0 1 155 0 .02 2 10 1200 29 73 0 2 144 0 .02 2 10 1300 28 75 0 3 191 0 .02 2 10 1400 27 76 0 6 169 0 .02 2 10 1500 25 82 0 5 148 0 .02 2 10 1600 24 86 0 9 140 .01 .03 2 10 1700 23 89 2 9 146 .02 .05 2 10 1800 23 93 2 11 75 .03 .08 2 10 1900 24 94 2 10 117 .02 .1 2 10 2000 25 93 3 9 151 0 .1 2 10 2100 26 97 3 13 256 .13 .23 2 10 2200 27 98 8 19 299 .12 .35 2 10 2300 28 98 8 17 299 .07 .42 2 11 0 27 95 13 31 299 .03 .45 2 11 100 27 95 11 22 303 0 .45 2 11 200 27 95 12 24 301 0 .45 2 11 300 27 95 11 30 304 .02 .47 2 11 400 26 93 9 21 305 0 .47 Total Prec. 3260' ------------------------------------------------------ .47 Page 1 2-11-2019 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 10 500 9 88 -0 0 5 283 0 0 0 89 2 10 600 7 87 -0 0 2 260 .01 .01 0 88 2 10 700 6 86 -0 0 5 296 0 .01 0 86 2 10 800 6 89 -0 0 3 260 0 .01 0 86 2 10 900 10 88 -0 3 10 283 0 .01 0 85 2 10 1000 12 87 -0 3 13 285 0 .01 0 86 2 10 1100 12 87 -0 7 17 284 0 .01 0 84 2 10 1200 13 87 3 10 20 307 0 .01 0 87 2 10 1300 13 89 2 9 17 300 0 .01 0 87 2 10 1400 12 91 2 10 17 305 0 .01 0 87 2 10 1500 11 91 4 12 24 309 0 .01 0 88 2 10 1600 11 91 -0 10 22 299 0 .01 0 88 2 10 1700 12 92 4 9 17 292 0 .01 0 86 2 10 1800 14 93 5 10 19 287 .02 .03 1 88 2 10 1900 16 93 7 13 28 281 .06 .09 2 88 2 10 2000 16 94 7 14 28 280 .07 .16 3 89 2 10 2100 17 94 9 16 30 275 .06 .22 4 90 2 10 2200 19 95 10 18 37 276 .02 .24 5 90 2 10 2300 19 96 11 18 38 282 .06 .3 6 91 2 11 0 20 96 10 18 35 279 .06 .36 7 93 2 11 100 21 97 9 18 32 276 .09 .45 8 93 2 11 200 20 97 8 16 35 276 .09 .54 9 94 2 11 300 21 97 9 16 27 278 .1 .64 10 95 2 11 400 20 97 7 12 23 278 .11 .75 10 95 Total Prec. 5880' ------------------------------------------------------------ .75 Page 1 2-11-2019 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 10 500 6 89 3 6 8 216 2 10 600 5 89 5 8 10 223 2 10 700 5 91 0 4 10 210 2 10 800 5 91 0 5 10 200 2 10 900 11 83 0 7 14 194 2 10 1000 18 70 0 6 11 208 2 10 1100 22 64 5 8 15 216 2 10 1200 17 72 2 9 13 209 2 10 1300 17 72 5 10 16 211 2 10 1400 13 85 5 10 14 212 2 10 1500 10 89 0 9 19 204 2 10 1600 9 91 7 10 14 211 2 10 1700 10 93 9 11 15 214 2 10 1800 11 93 9 13 18 217 2 10 1900 12 94 12 16 21 219 2 10 2000 13 95 13 17 25 208 2 10 2100 14 95 12 17 24 221 2 10 2200 15 95 13 18 28 221 2 10 2300 16 96 8 14 22 227 2 11 0 17 96 8 12 17 224 2 11 100 17 96 8 12 17 234 2 11 200 17 96 8 11 17 233 2 11 300 17 96 7 11 16 231 2 11 400 17 96 7 10 15 238 Page 1 2-11-2019 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 10 500 6 7 84 84 6 14 219 0 0 0 79 1001 2 10 600 4 7 83 85 3 11 67 0 0 0 79 1002 2 10 700 4 5 84 86 7 15 239 0 0 0 79 1002 2 10 800 4 7 83 84 2 10 219 0 0 0 79 1002 2 10 900 7 9 85 81 1 6 8 0 0 0 78 1002 2 10 1000 11 13 86 81 0 2 165 0 0 0 78 1002 2 10 1100 14 17 87 75 0 3 121 .03 .03 0 77 1002 2 10 1200 16 18 87 76 0 5 74 .01 .04 0 78 1002 2 10 1300 15 18 87 77 10 23 276 .01 .05 1 79 1002 2 10 1400 8 14 85 86 25 42 273 0 .05 1 79 1003 2 10 1500 7 13 85 88 34 44 260 0 .05 1 79 1003 2 10 1600 8 14 86 89 29 37 254 0 .05 2 79 1003 2 10 1700 10 15 86 90 20 35 243 .01 .06 2 77 1002 2 10 1800 11 16 86 91 15 33 247 .03 .09 2 77 1002 2 10 1900 12 18 87 92 17 29 242 .08 .17 3 79 1001 2 10 2000 13 18 87 92 18 35 238 .09 .26 4 81 1001 2 10 2100 14 19 87 93 22 39 76 .09 .35 5 81 1000 2 10 2200 15 20 87 93 26 49 257 .03 .38 5 78 999 2 10 2300 16 21 88 93 22 42 247 .11 .49 6 82 999 2 11 0 17 22 88 94 19 39 229 .16 .65 7 83 999 2 11 100 17 22 88 94 18 37 246 .15 .8 7 84 1000 2 11 200 17 22 88 94 17 33 236 .18 .98 8 85 1001 2 11 300 17 22 88 94 20 43 243 .15 1.13 9 86 1001 2 11 400 17 22 88 94 18 38 247 .13 1.26 9 86 1002 Total Prec. 5380' ------------------------------------------------------------------ 1.26 Page 1 2-11-2019 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 10 500 5 83 0 7 12 241 2 10 600 3 82 0 3 14 123 2 10 700 2 82 0 4 9 241 2 10 800 7 84 0 1 8 242 2 10 900 14 86 0 0 3 160 2 10 1000 26 89 0 0 6 270 2 10 1100 25 90 0 0 0 151 2 10 1200 20 89 0 2 23 149 2 10 1300 17 89 9 26 38 280 2 10 1400 8 84 17 34 52 273 2 10 1500 7 85 31 42 51 269 2 10 1600 8 86 26 37 50 264 2 10 1700 9 85 29 40 50 252 2 10 1800 10 86 14 31 52 249 2 10 1900 11 86 7 15 25 241 2 10 2000 11 86 7 16 25 239 2 10 2100 12 87 0 9 26 237 2 10 2200 14 87 0 11 59 236 2 10 2300 14 87 16 30 58 239 2 11 0 16 89 13 29 50 244 2 11 100 16 89 12 44 73 248 2 11 200 16 88 34 50 69 249 2 11 300 16 88 34 52 70 249 2 11 400 15 89 35 49 67 251 Page 1 2-11-2019 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 10 500 9 12 88 88 4 7 11 186 0 0 48 2 10 600 10 12 85 88 2 6 11 182 0 0 48 2 10 700 8 11 88 88 0 3 5 209 0 0 48 2 10 800 10 12 86 87 0 2 5 219 0 0 48 2 10 900 18 13 71 88 0 0 2 258 0 0 48 2 10 1000 14 17 91 83 0 2 6 328 0 0 48 2 10 1100 17 20 88 85 0 2 5 25 0 0 48 2 10 1200 16 21 89 84 0 2 6 8 0 0 48 2 10 1300 19 21 88 86 0 2 6 21 .01 .01 47 2 10 1400 19 20 89 90 0 2 5 11 0 .01 47 2 10 1500 18 21 89 91 0 4 9 334 0 .01 47 2 10 1600 17 21 91 90 1 4 10 312 .01 .02 47 2 10 1700 19 20 87 92 1 5 11 268 0 .02 48 2 10 1800 20 21 90 93 2 5 15 265 .01 .03 48 2 10 1900 19 23 97 95 3 7 21 252 .02 .05 48 2 10 2000 20 24 97 97 4 9 20 251 .04 .09 48 2 10 2100 21 25 97 97 4 9 24 246 .05 .14 49 2 10 2200 22 26 98 97 5 10 21 255 .02 .16 48 2 10 2300 22 27 98 98 5 11 23 270 .07 .23 49 2 11 0 24 28 99 98 5 11 21 303 .09 .32 49 2 11 100 24 28 99 98 4 10 25 291 .07 .39 49 2 11 200 23 28 99 98 4 10 20 291 .11 .5 50 2 11 300 24 28 99 98 4 9 19 315 .1 .6 51 2 11 400 24 28 99 98 3 8 18 307 .09 .69 51 Total Prec. 3660' ------------------------------------------------------------------------ .69 Page 1