7-6-2020 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' ------------------------------------------------------------------ 7 5 500 40 97 3 5 7 181 0 0 -2 7 5 600 44 90 -0 1 5 187 0 0 -4 7 5 700 47 83 -0 0 0 38 0 0 2 7 5 800 48 85 -0 0 0 48 0 0 2 7 5 900 50 81 -0 0 0 164 0 0 2 7 5 1000 46 91 -0 0 0 31 0 0 0 7 5 1100 47 91 -0 0 2 16 0 0 2 7 5 1200 45 96 -0 0 2 20 0 0 2 7 5 1300 46 94 -0 0 2 19 0 0 1 7 5 1400 47 93 -0 0 2 22 0 0 2 7 5 1500 47 93 -0 0 0 22 0 0 0 7 5 1600 47 93 -0 0 0 20 0 0 0 7 5 1700 47 94 -0 0 0 22 0 0 3 7 5 1800 46 92 -0 0 0 23 0 0 3 7 5 1900 46 81 -0 0 2 69 0 0 2 7 5 2000 44 94 -0 0 0 73 0 0 3 7 5 2100 44 91 -0 0 3 64 0 0 2 7 5 2200 44 96 -0 1 4 150 0 0 3 7 5 2300 43 97 0 4 7 178 0 0 2 7 6 0 42 97 3 6 10 180 0 0 2 7 6 100 42 96 5 7 10 182 0 0 0 7 6 200 42 94 5 8 13 171 0 0 0 7 6 300 42 90 5 9 12 171 0 0 2 Total Prec. 5250' ------------------------------------------------------------ 0 Page 1 7-6-2020 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' ------------------------------------------------------------------------------------ 7 5 500 46 42 53 84 0 3 5 74 0 0 -0 2 7 5 600 49 47 69 75 0 2 4 73 0 0 -0 2 7 5 700 52 49 83 73 0 0 1 73 0 0 -0 2 7 5 800 50 52 84 74 0 0 0 73 0 0 -0 0 7 5 900 54 54 91 68 0 0 0 73 0 0 -0 1 7 5 1000 50 52 82 75 0 3 7 99 0 0 -0 2 7 5 1100 50 54 76 64 3 7 11 163 0 0 -0 0 7 5 1200 50 57 75 67 4 10 18 170 0 0 -0 0 7 5 1300 51 56 76 63 6 11 18 167 0 0 -0 -0 7 5 1400 53 58 76 56 1 10 19 161 0 0 -0 2 7 5 1500 54 59 80 58 5 10 18 185 0 0 -0 -0 7 5 1600 54 58 90 63 5 11 17 193 0 0 -0 1 7 5 1700 55 58 96 68 3 8 13 197 0 0 -0 0 7 5 1800 56 56 100 76 0 6 11 198 0 0 -0 2 7 5 1900 49 52 86 82 0 4 12 174 0 0 -0 2 7 5 2000 47 50 82 87 0 5 12 104 0 0 -0 2 7 5 2100 46 49 80 88 0 4 11 109 0 0 -0 2 7 5 2200 46 48 78 92 0 0 3 109 0 0 -0 2 7 5 2300 45 48 77 94 0 0 5 110 0 0 -0 2 7 6 0 45 47 75 95 1 6 9 129 0 0 -0 2 7 6 100 45 47 76 94 2 7 11 108 0 0 -0 2 7 6 200 44 47 75 93 0 5 13 143 0 0 -0 2 7 6 300 44 47 74 93 0 5 11 154 0 0 -0 3 7 6 400 44 46 71 93 0 2 6 151 0 0 -0 3 Total Prec. 4210' ------------------------------------------------------------------------ 0 Page 1 7-6-2020 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' ------------------------------------------------------------------------------ 7 5 500 45 32 66 93 1 4 1 32 0 0 2 7 5 600 48 35 59 96 0 2 26 34 0 0 2 7 5 700 50 41 58 86 0 2 53 39 0 0 2 7 5 800 52 47 51 67 0 3 135 44 0 0 2 7 5 900 54 52 48 47 2 4 174 51 0 0 2 7 5 1000 55 57 43 36 4 7 59 63 0 0 2 7 5 1100 57 61 40 32 4 8 156 73 0 0 0 7 5 1200 59 62 34 30 7 13 202 76 0 0 0 7 5 1300 58 63 36 32 7 13 206 76 0 0 1 7 5 1400 58 61 40 33 3 7 135 72 0 0 -0 7 5 1500 54 61 47 38 4 10 29 67 0 0 0 7 5 1600 57 62 45 35 4 8 39 68 0 0 1 7 5 1700 56 62 52 40 3 8 234 69 0 0 0 7 5 1800 54 59 61 49 6 10 211 66 0 0 1 7 5 1900 50 54 70 61 8 12 229 58 0 0 1 7 5 2000 49 51 74 71 11 14 238 52 0 0 1 7 5 2100 47 46 81 80 12 15 236 47 0 0 1 7 5 2200 46 44 82 85 12 13 249 44 0 0 1 7 5 2300 47 43 77 88 10 13 253 43 0 0 2 7 6 0 49 43 62 89 6 8 258 42 0 0 1 7 6 100 50 41 56 89 3 5 244 41 0 0 1 7 6 200 49 43 56 91 4 6 238 41 0 0 2 7 6 300 49 42 61 92 0 2 263 41 0 0 2 7 6 400 50 41 62 92 3 5 201 41 0 0 1 Total Prec. 5450' ------------------------------------------------------------------------ 0 Page 1 7-6-2020 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' ------------------------------------------------------------------------ 7 5 500 52 65 10 2 5 303 0 0 76 10 7 5 600 55 62 35 2 5 307 0 0 75 6 7 5 700 61 53 132 1 3 300 0 0 62 6 7 5 800 65 47 76 1 4 326 0 0 58 5 7 5 900 69 41 283 2 5 70 0 0 49 6 7 5 1000 74 36 68 2 4 139 0 0 32 4 7 5 1100 78 32 972 2 4 153 0 0 9 6 7 5 1200 81 31 1011 2 6 165 0 0 -23 6 7 5 1300 83 30 1038 2 5 154 0 0 -27 16 7 5 1400 83 29 966 2 6 135 0 0 -34 6 7 5 1500 83 27 160 2 6 134 0 0 -34 4 7 5 1600 81 27 129 2 5 174 0 0 -34 15 7 5 1700 80 26 86 2 4 165 0 0 -35 5 7 5 1800 78 32 32 1 4 176 0 0 -30 4 7 5 1900 75 36 31 0 3 226 0 0 -15 16 7 5 2000 72 41 3 1 4 251 0 0 -3 7 7 5 2100 68 48 0 1 4 279 0 0 11 7 7 5 2200 66 52 0 2 5 272 0 0 22 16 7 5 2300 62 57 0 2 4 288 0 0 33 7 7 6 0 62 58 0 2 4 281 0 0 41 7 7 6 100 60 62 0 2 4 283 0 0 47 7 7 6 200 59 64 0 2 5 279 0 0 53 5 7 6 300 57 67 0 2 4 286 0 0 57 5 7 6 400 56 69 1 2 4 309 0 0 62 5 Total Prec. 2170' ------------------------------------------------------------ 0 Page 1 7-6-2020 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' ------------------------------------------------ 7 5 500 42 41 0 8 17 285 7 5 600 42 42 0 7 14 286 7 5 700 43 44 0 5 12 285 7 5 800 44 52 0 6 12 284 7 5 900 47 57 0 5 9 285 7 5 1000 51 64 0 4 8 277 7 5 1100 53 66 0 5 13 272 7 5 1200 54 66 4 8 13 260 7 5 1300 53 66 5 10 17 253 7 5 1400 55 64 0 7 19 273 7 5 1500 57 63 0 5 15 283 7 5 1600 58 59 0 5 12 288 7 5 1700 55 56 0 5 16 286 7 5 1800 52 53 0 5 15 296 7 5 1900 49 50 0 7 18 292 7 5 2000 47 48 0 7 17 290 7 5 2100 45 46 0 8 17 262 7 5 2200 45 45 3 10 16 259 7 5 2300 45 45 1 10 16 272 7 6 0 45 44 4 11 17 277 7 6 100 44 44 0 8 15 290 7 6 200 44 44 0 8 16 291 7 6 300 43 44 3 8 15 293 7 6 400 43 43 0 5 15 287 Page 1 7-6-2020 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' ------------------------------------------------------ 7 5 500 46 91 0 0 -0 0 1020 7 5 600 46 91 0 0 0 0 1020 7 5 700 47 86 0 0 0 0 1020 7 5 800 48 82 0 0 -0 -0 1020 7 5 900 51 78 0 0 -0 -0 1020 7 5 1000 55 72 0 0 -0 0 1020 7 5 1100 58 62 0 0 -0 -0 1020 7 5 1200 62 56 0 0 -0 -0 1020 7 5 1300 64 54 0 0 -0 0 1020 7 5 1400 66 52 0 0 -0 -0 1019 7 5 1500 65 54 0 0 -0 -0 1019 7 5 1600 64 58 0 0 -0 -0 1019 7 5 1700 61 60 0 0 -0 -0 1019 7 5 1800 59 65 0 0 -0 0 1018 7 5 1900 56 72 0 0 -0 0 1019 7 5 2000 53 75 0 0 0 -0 1019 7 5 2100 51 81 0 0 -0 -0 1018 7 5 2200 49 86 0 0 0 -0 1018 7 5 2300 48 88 0 0 0 0 1019 7 6 0 48 90 0 0 0 0 1018 7 6 100 49 89 0 0 0 -3 1018 7 6 200 48 89 0 0 0 0 1018 7 6 300 49 90 0 0 0 0 1017 7 6 400 48 90 0 0 0 0 1017 Total Prec. 3950' ------------------------------------ 0 Page 1 7-6-2020 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' ------------------------------------------------ 7 5 500 42 89 0 0 50 230 7 5 600 44 87 0 0 47 229 7 5 700 46 82 0 0 46 229 7 5 800 49 77 0 0 45 229 7 5 900 49 77 0 0 44 228 7 5 1000 52 72 0 0 46 229 7 5 1100 54 65 0 0 46 230 7 5 1200 56 62 0 0 47 230 7 5 1300 56 64 0 0 47 231 7 5 1400 59 64 0 0 47 229 7 5 1500 58 65 0 0 48 229 7 5 1600 56 71 0 0 48 231 7 5 1700 57 69 0 0 49 230 7 5 1800 54 72 0 0 48 232 7 5 1900 51 78 0 0 48 232 7 5 2000 48 84 0 0 48 233 7 5 2100 47 90 0 0 47 232 7 5 2200 46 92 0 0 48 232 7 5 2300 46 92 0 0 48 232 7 6 0 45 92 0 0 48 232 7 6 100 45 91 0 0 48 231 7 6 200 45 89 0 0 48 232 7 6 300 45 89 0 0 48 231 7 6 400 45 88 0 0 48 233 Total Prec. 4800' ------------------------------------ 0 Page 1 7-6-2020 Northwest Avalanche Center Washington Department of Transportation Grace Lakes, Stevens Pass, Washington Wind gages unheated and may rime MM/DD Hour Temp RH Wind Wind Wind Total Shot PST F % Avg Max Dir Snow Snow 4790' 4790' 4590' 4590' 4590' 4790' 4790' ------------------------------------------------------ 7 5 500 41 95 2 8 304 7 198 7 5 600 43 93 1 6 323 5 100 7 5 700 44 91 2 7 323 7 84 7 5 800 46 82 2 5 290 9 78 7 5 900 50 76 3 7 287 10 76 7 5 1000 53 68 3 8 294 8 69 7 5 1100 56 61 3 8 293 6 65 7 5 1200 58 56 3 10 298 5 61 7 5 1300 60 60 3 11 298 3 61 7 5 1400 62 58 2 11 318 10 61 7 5 1500 61 58 2 11 323 2 61 7 5 1600 58 65 3 13 357 10 65 7 5 1700 56 67 2 12 15 7 67 7 5 1800 54 73 2 10 83 4 69 7 5 1900 50 80 1 8 276 11 74 7 5 2000 47 87 2 7 279 11 77 7 5 2100 46 92 1 9 267 9 82 7 5 2200 45 94 0 4 169 12 115 7 5 2300 45 96 0 2 214 11 102 7 6 0 45 95 0 4 279 8 97 7 6 100 45 94 0 7 297 13 95 7 6 200 45 93 1 8 295 8 92 7 6 300 44 93 1 8 287 14 78 7 6 400 44 93 1 7 302 12 95 Page 1 7-6-2020 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' ------------------------------------------------------ 7 5 500 47 84 0 0 0 0 1019 7 5 600 50 79 0 0 0 0 1019 7 5 700 56 62 0 0 0 0 1019 7 5 800 59 56 0 0 1 0 1019 7 5 900 65 44 0 0 0 -0 1018 7 5 1000 68 40 0 0 0 -0 1017 7 5 1100 71 34 0 0 0 -1 1017 7 5 1200 73 34 0 0 1 -0 1017 7 5 1300 71 37 0 0 0 -1 1016 7 5 1400 71 39 0 0 0 -0 1016 7 5 1500 72 41 0 0 0 -0 1016 7 5 1600 71 42 0 0 0 -0 1016 7 5 1700 69 45 0 0 0 -0 1016 7 5 1800 66 52 0 0 0 0 1016 7 5 1900 62 56 0 0 0 0 1017 7 5 2000 59 61 0 0 0 0 1017 7 5 2100 57 67 0 0 0 0 1017 7 5 2200 55 72 0 0 0 0 1017 7 5 2300 54 75 0 0 0 0 1017 7 6 0 52 77 0 0 0 0 1016 7 6 100 51 80 0 0 0 0 1016 7 6 200 51 80 0 0 0 0 1016 7 6 300 52 78 0 0 0 0 1015 7 6 400 51 78 0 0 0 0 1015 Total Prec. 2700' ------------------------------------ 0 Page 1 7-6-2020 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' ------------------------------------------------ 7 5 500 48 36 0 3 5 8 7 5 600 50 46 0 1 5 52 7 5 700 49 48 3 7 9 106 7 5 800 49 55 4 7 10 145 7 5 900 50 60 4 6 7 178 7 5 1000 52 58 4 5 7 179 7 5 1100 53 55 2 5 10 196 7 5 1200 58 46 1 5 8 207 7 5 1300 59 45 1 5 11 227 7 5 1400 60 45 1 6 12 222 7 5 1500 60 49 7 13 20 217 7 5 1600 59 54 10 15 19 219 7 5 1700 56 61 10 18 26 236 7 5 1800 54 66 14 21 28 252 7 5 1900 51 66 10 18 23 276 7 5 2000 50 75 17 22 25 280 7 5 2100 51 58 17 21 26 276 7 5 2200 51 53 14 18 21 276 7 5 2300 51 47 12 16 19 272 7 6 0 51 53 6 12 15 272 7 6 100 51 53 10 14 18 275 7 6 200 51 48 1 5 8 283 7 6 300 51 49 0 3 6 307 7 6 400 52 55 0 2 3 353 Page 1 7-6-2020 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' ------------------------------------------------------------------------ 7 5 500 45 87 0 0 2 89 0 0 3 0 7 5 600 48 81 0 0 1 68 0 0 3 1 7 5 700 55 66 0 0 2 70 0 0 3 0 7 5 800 59 61 0 0 2 188 0 0 3 0 7 5 900 65 53 0 1 4 216 0 0 3 0 7 5 1000 69 44 0 2 4 193 0 0 4 9 7 5 1100 73 34 0 2 4 87 0 0 4 10 7 5 1200 76 30 0 1 4 239 0 0 4 10 7 5 1300 78 22 0 1 3 258 0 0 4 9 7 5 1400 78 20 0 1 4 244 0 0 4 10 7 5 1500 79 29 0 1 4 246 0 0 3 10 7 5 1600 78 33 0 2 5 305 0 0 3 1 7 5 1700 75 37 0 2 5 322 0 0 3 10 7 5 1800 73 41 0 2 6 323 0 0 3 9 7 5 1900 70 47 0 2 5 326 0 0 3 4 7 5 2000 66 52 0 2 4 325 0 0 3 3 7 5 2100 64 56 0 2 4 330 0 0 3 4 7 5 2200 63 59 0 1 3 318 0 0 3 10 7 5 2300 61 62 0 1 4 322 0 0 3 9 7 6 0 60 64 0 1 4 320 0 0 3 4 7 6 100 59 67 0 0 4 313 0 0 3 0 7 6 200 58 68 0 0 3 324 0 0 1 0 7 6 300 55 74 0 0 3 327 0 0 3 1 7 6 400 53 79 0 0 2 18 0 0 3 0 Total Prec. 1930' ------------------------------------------------------------ 0 Page 1 7-6-2020 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' ------------------------------------------------------------------------------------ 7 5 500 49 81 0 0 -29 -0 7 5 600 53 72 0 0 -25 -2 7 5 700 58 60 0 0 -21 -2 7 5 800 64 46 0 0 -17 -2 7 5 900 68 40 0 0 -16 -2 7 5 1000 70 39 0 0 -18 -2 7 5 1100 74 31 0 0 -21 -2 7 5 1200 77 28 0 0 -22 -1 7 5 1300 80 24 0 0 -25 -2 7 5 1400 81 24 0 0 -26 -2 7 5 1500 84 23 0 0 -27 -2 7 5 1600 82 25 0 0 -25 -1 7 5 1700 81 29 0 0 -23 -1 7 5 1800 78 36 0 0 -20 -1 7 5 1900 74 44 0 0 -18 -1 7 5 2000 73 42 0 0 -19 -0 7 5 2100 71 45 0 0 -18 -0 7 5 2200 69 47 0 0 -17 -0 7 5 2300 65 57 0 0 -18 -0 7 6 0 61 65 0 0 -20 -0 7 6 100 58 71 0 0 -21 -0 7 6 200 56 75 0 0 -23 -0 7 6 300 55 77 0 0 -23 -0 7 6 400 54 81 0 0 -24 -0 Total Prec. 1190 ------------------------------------------------------------------ 0 Page 1 7-6-2020 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' ------------------------------------------------ 7 5 500 12.8 42 118 3 7 5 600 12.8 42 138 8 7 5 700 12.9 43 141 10 7 5 800 13.3 44 134 11 7 5 900 13.7 44 101 11 7 5 1000 14.4 46 114 11 7 5 1100 13.6 47 161 11 7 5 1200 13.9 48 201 11 7 5 1300 13.8 48 199 11 7 5 1400 13.5 51 234 10 7 5 1500 13.5 50 241 10 7 5 1600 13.5 52 207 10 7 5 1700 14.3 53 232 11 7 5 1800 13.7 49 212 10 7 5 1900 13.6 49 207 10 7 5 2000 13.4 47 302 7 7 5 2100 13.3 47 305 0 7 5 2200 13.2 46 230 0 7 5 2300 13.1 44 205 0 7 6 0 13.0 44 215 0 7 6 100 12.9 45 293 0 7 6 200 12.9 45 297 0 7 6 300 12.9 44 315 0 7 6 400 12.8 43 257 0 Page 1 7-6-2020 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' ------------------------------------------------------------------------------------------------------ 7 5 500 40 45 45 97 94 13 27 0 0 0 30 9 36 15 335 7 5 600 41 45 46 97 92 12 23 2 0 0 28 8 35 20 270 7 5 700 44 45 45 97 84 12 20 6 0 0 28 9 36 15 221 7 5 800 43 47 51 88 85 9 13 11 0 0 27 7 36 15 325 7 5 900 44 49 54 79 83 6 11 22 0 0 28 4 35 15 335 7 5 1000 47 52 58 68 78 4 11 36 0 0 29 7 37 14 327 7 5 1100 48 54 61 61 81 2 5 353 0 0 35 4 38 9 307 7 5 1200 51 58 64 55 77 2 6 241 0 0 31 7 40 12 255 7 5 1300 53 59 65 54 73 2 7 232 0 0 10 5 41 14 249 7 5 1400 52 60 64 57 73 4 10 265 0 0 15 2 38 13 278 7 5 1500 52 61 62 60 74 5 10 273 0 0 26 5 40 11 278 7 5 1600 52 61 65 54 74 6 15 269 0 0 30 7 42 9 308 7 5 1700 50 60 65 54 78 9 14 278 0 0 23 5 42 12 358 7 5 1800 48 53 60 64 81 10 16 305 0 0 24 6 41 14 400 7 5 1900 46 51 58 69 85 12 17 302 0 0 30 6 38 13 426 7 5 2000 45 50 55 79 89 10 15 306 0 0 38 8 38 14 448 7 5 2100 45 48 51 84 89 7 12 301 0 0 60 8 38 15 450 7 5 2200 44 47 49 88 89 8 13 335 0 0 71 7 37 13 437 7 5 2300 44 47 48 90 90 9 13 347 0 0 66 9 37 13 463 7 6 0 42 47 47 92 96 16 21 9 0 0 48 8 36 12 464 7 6 100 42 47 46 94 94 18 23 9 0 0 36 8 36 14 472 7 6 200 42 47 45 94 96 19 23 0 0 0 36 4 36 14 480 7 6 300 41 46 45 94 100 18 23 353 0 0 34 9 36 14 490 7 6 400 41 46 46 95 100 20 24 357 0 0 36 6 36 14 486 Total Prec. 3100' ------------------------------------------------------------------------ 0 Page 1 7-6-2020 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' ------------------------------------------------------ 7 5 500 7 5 600 7 5 700 7 5 800 7 5 900 7 5 1000 7 5 1100 7 5 1200 7 5 1300 7 5 1400 7 5 1500 7 5 1600 7 5 1700 7 5 1800 7 5 1900 7 5 2000 7 5 2100 7 5 2200 7 5 2300 7 6 0 7 6 100 7 6 200 7 6 300 7 6 400 Page 1 7-6-2020 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' ------------------------------------------------------------------------------------ 7 5 500 45 45 46 100 9 13 238 0 0 0 0 1022 7 5 600 46 47 46 100 7 12 251 0 0 0 0 1022 7 5 700 47 49 54 80 5 11 232 0 0 0 0 1022 7 5 800 46 51 60 67 5 8 209 0 0 0 0 1022 7 5 900 47 53 62 56 8 14 213 0 0 0 0 1021 7 5 1000 49 57 62 55 13 18 203 0 0 0 0 1021 7 5 1100 50 59 62 57 16 20 195 0 0 0 0 1021 7 5 1200 53 62 64 54 16 21 213 0 0 0 0 1021 7 5 1300 55 64 64 54 18 24 214 0 0 0 0 1021 7 5 1400 56 65 66 53 23 30 220 0 0 0 0 1020 7 5 1500 56 66 66 49 24 32 224 0 0 0 0 1020 7 5 1600 57 65 65 50 25 30 222 0 0 0 0 1020 7 5 1700 57 63 63 53 24 31 222 0 0 0 0 1020 7 5 1800 56 61 62 56 23 32 225 0 0 0 0 1020 7 5 1900 55 57 59 62 18 28 234 0 0 0 0 1020 7 5 2000 53 53 56 69 13 18 261 0 0 0 0 1020 7 5 2100 52 51 52 83 12 16 253 0 0 0 0 1020 7 5 2200 51 50 50 88 7 11 244 0 0 0 0 1020 7 5 2300 50 50 48 92 5 7 219 0 0 0 0 1020 7 6 0 49 49 47 96 6 9 224 0 0 0 0 1019 7 6 100 47 48 47 97 9 12 209 0 0 0 0 1019 7 6 200 46 47 46 98 6 10 214 0 0 0 0 1019 7 6 300 45 47 47 100 8 11 214 0 0 0 0 1019 7 6 400 44 46 47 98 9 13 214 0 0 0 0 1019 Total Prec. 3010' ------------------------------------------------------------------ 0 Page 1 7-6-2020 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' ------------------------------------------------------------ 7 5 500 43 66 41 0 0 52 13 1020 7 5 600 54 50 63 0 0 54 26 1020 7 5 700 57 43 72 0 0 63 13 1020 7 5 800 60 40 77 0 0 85 14 1020 7 5 900 62 37 82 0 0 103 26 1020 7 5 1000 66 35 84 0 0 109 26 1020 7 5 1100 68 33 86 0 0 109 14 1020 7 5 1200 69 30 83 0 0 110 9 1020 7 5 1300 73 26 87 0 0 111 10 1019 7 5 1400 73 23 88 0 0 109 25 1019 7 5 1500 72 23 85 0 0 108 11 1019 7 5 1600 71 22 76 0 0 108 11 1018 7 5 1700 69 30 74 0 0 107 15 1018 7 5 1800 66 36 68 0 0 106 14 1018 7 5 1900 64 43 65 0 0 102 14 1018 7 5 2000 59 52 58 0 0 98 12 1018 7 5 2100 55 58 54 0 0 93 28 1018 7 5 2200 51 64 50 0 0 88 14 1018 7 5 2300 49 68 48 0 0 83 14 1018 7 6 0 49 70 47 0 0 78 29 1018 7 6 100 47 73 45 0 0 73 14 1017 7 6 200 46 75 44 0 0 69 13 1017 7 6 300 45 76 43 0 0 65 12 1017 7 6 400 46 77 43 0 0 61 13 1017 Total Prec. 4100' ------------------------------------------ 0 Page 1 7-6-2020 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' ------------------------------------------------------------------------------------ 7 5 500 45 46 68 10 13 209 7 5 600 46 50 67 6 11 212 7 5 700 46 55 67 6 12 214 7 5 800 46 55 68 9 14 219 7 5 900 47 55 67 11 16 221 7 5 1000 48 56 64 10 19 232 7 5 1100 49 58 60 8 16 236 7 5 1200 52 59 53 7 16 248 7 5 1300 55 62 37 5 15 254 7 5 1400 58 63 40 3 11 298 7 5 1500 59 64 41 2 9 309 7 5 1600 60 64 43 2 9 324 7 5 1700 57 64 47 0 4 288 7 5 1800 54 61 54 2 6 316 7 5 1900 53 59 54 6 10 0 7 5 2000 53 58 56 5 13 264 7 5 2100 51 56 61 0 4 283 7 5 2200 51 55 58 -0 0 271 7 5 2300 50 54 55 0 3 255 7 6 0 50 52 55 5 11 216 7 6 100 49 53 57 9 11 222 7 6 200 49 53 64 11 15 225 7 6 300 48 52 65 12 14 221 7 6 400 49 51 56 9 12 214 Total Prec. 5160' ------------------------------------------------------------------------ 0 Page 1 7-6-2020 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' ------------------------------------------------------------------------------------ 7 5 500 43 43 17 80 6 7 9 306 0 0 5 7 7 5 600 46 44 18 78 0 3 7 334 0 0 0 5 7 5 700 49 44 30 77 0 1 3 183 0 0 5 5 7 5 800 54 48 35 70 0 2 6 80 0 0 7 4 7 5 900 52 51 63 63 0 2 4 106 0 0 6 4 7 5 1000 52 53 65 63 0 3 7 82 0 0 6 4 7 5 1100 53 56 62 57 0 3 6 111 0 0 14 4 7 5 1200 55 58 58 52 0 3 6 130 0 0 15 4 7 5 1300 56 57 59 58 0 3 8 153 0 0 17 5 7 5 1400 53 58 67 61 1 5 11 198 0 0 20 4 7 5 1500 51 57 76 65 1 6 13 225 0 0 19 -152 7 5 1600 54 56 70 68 1 6 13 256 0 0 18 3 7 5 1700 49 52 83 76 1 6 12 259 0 0 16 6 7 5 1800 50 50 77 81 0 3 9 256 0 0 14 4 7 5 1900 45 50 93 83 0 1 5 235 0 0 6 5 7 5 2000 44 49 94 84 0 4 9 238 0 0 15 6 7 5 2100 43 49 95 85 1 7 13 242 0 0 9 4 7 5 2200 41 49 96 85 1 7 12 248 0 0 6 6 7 5 2300 40 48 99 84 0 7 12 257 0 0 8 7 7 6 0 46 48 51 84 4 8 13 267 0 0 9 6 7 6 100 45 45 23 94 6 10 16 285 10 5 7 6 200 45 45 26 87 6 8 10 299 14 5 7 6 300 45 41 25 88 3 6 9 308 3 -151 7 6 400 45 40 25 89 1 4 7 292 -12 6 Total Prec. 4310' ------------------------------------------------------------------------ 0 Page 1 7-6-2020 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' ------------------------------------------------ 7 5 500 37 49 -2 7 5 600 38 49 -4 7 5 700 42 47 -5 7 5 800 43 46 -3 7 5 900 47 45 -4 7 5 1000 51 45 -4 7 5 1100 54 42 -4 7 5 1200 55 43 -5 7 5 1300 56 42 -5 7 5 1400 53 43 -5 7 5 1500 49 44 -4 7 5 1600 48 45 -5 7 5 1700 45 45 -4 7 5 1800 45 46 -4 7 5 1900 44 45 -4 7 5 2000 43 47 -3 7 5 2100 43 45 -3 7 5 2200 42 45 -3 7 5 2300 41 46 -3 7 6 0 40 46 -3 7 6 100 43 46 -3 7 6 200 42 47 -3 7 6 300 42 47 -3 7 6 400 42 46 -3 Page 1 7-6-2020 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' ------------------------------------------------------------------------------ Total Prec. 5500' ------------------------------------------------------------------------ 0 Page 1 7-6-2020 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' ------------------------------------------------------------ Page 1 7-6-2020 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' ------------------------------------------------------------------------ 7 5 500 38 100 0 0 0 52 7 5 600 38 99 0 0 0 52 7 5 700 39 98 0 0 0 52 7 5 800 42 84 0 0 0 50 7 5 900 45 80 0 0 0 51 7 5 1000 47 79 0 0 0 51 7 5 1100 49 74 0 0 0 50 7 5 1200 53 64 0 0 -0 49 7 5 1300 55 62 0 0 -0 48 7 5 1400 56 61 0 0 19 48 7 5 1500 56 65 0 0 -0 48 7 5 1600 55 67 0 0 -0 47 7 5 1700 54 70 0 0 -0 47 7 5 1800 51 78 0 0 0 48 7 5 1900 47 89 0 0 0 49 7 5 2000 45 96 0 0 0 48 7 5 2100 43 96 0 0 0 50 7 5 2200 42 98 0 0 0 49 7 5 2300 42 99 0 0 0 50 7 6 0 41 100 0 0 0 49 7 6 100 42 100 0 0 0 50 7 6 200 41 99 0 0 0 50 7 6 300 41 99 0 0 0 49 7 6 400 41 100 0 0 0 49 Total Prec. 5400' ------------------------------------------------------ 0 Page 1 7-6-2020 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' --------------------------------------------------------------- 7 5 500 34 52 0 3 8 285 20 7 5 600 40 42 0 2 7 256 117 7 5 700 38 50 0 0 3 256 282 7 5 800 35 64 0 4 9 257 471 7 5 900 34 65 4 10 14 262 651 7 5 1000 35 63 9 12 15 268 810 7 5 1100 33 57 11 13 15 258 934 7 5 1200 34 66 11 13 16 274 1015 7 5 1300 34 64 10 12 14 268 1044 7 5 1400 35 62 8 10 13 265 1013 7 5 1500 39 49 2 5 9 263 932 7 5 1600 39 55 0 2 4 270 798 7 5 1700 37 61 0 3 7 278 623 7 5 1800 35 52 3 7 13 249 368 7 5 1900 34 59 0 10 14 260 28 7 5 2000 33 86 10 12 14 258 15 7 5 2100 35 37 9 12 15 261 1 7 5 2200 34 35 6 10 15 263 0 7 5 2300 36 33 11 15 18 269 0 7 6 0 35 52 10 15 20 269 0 7 6 100 37 20 16 19 23 270 0 7 6 200 36 37 12 20 26 266 0 7 6 300 38 14 11 19 26 272 0 7 6 400 34 24 9 17 25 266 0 Page 1 7-6-2020 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' ------------------------------------------------------------------------------ 7 5 500 38 100 1 6 13 280 0 0 6 7 5 600 39 100 2 5 10 291 0 0 7 7 5 700 40 98 4 7 11 288 0 0 5 7 5 800 42 95 1 4 7 288 0 0 6 7 5 900 49 82 0 2 6 272 0 0 5 7 5 1000 50 74 0 3 10 294 0 0 5 7 5 1100 53 70 8 14 23 291 0 0 4 7 5 1200 56 66 11 16 23 295 0 0 4 7 5 1300 57 61 11 17 24 295 0 0 5 7 5 1400 58 55 11 18 28 291 0 0 4 7 5 1500 58 57 10 18 30 290 0 0 4 7 5 1600 58 60 8 18 29 291 0 0 5 7 5 1700 56 67 11 19 28 293 0 0 4 7 5 1800 51 78 13 22 30 290 0 0 5 7 5 1900 48 86 8 20 27 293 0 0 5 7 5 2000 46 91 10 16 22 293 0 0 8 7 5 2100 44 95 10 14 20 290 0 0 8 7 5 2200 44 98 11 15 20 287 0 0 8 7 5 2300 43 99 11 15 21 285 0 0 8 7 6 0 41 98 12 16 18 286 0 0 8 7 6 100 42 100 12 15 18 283 0 0 8 7 6 200 41 100 8 13 17 280 0 0 8 7 6 300 41 100 9 14 19 280 0 0 7 7 6 400 40 100 7 12 17 278 0 0 7 Total Prec. 5800' ------------------------------------------------------------------------ 0 Page 1 7-6-2020 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' ------------------------------------------------------ 7 5 500 45 99 -0 0 0 0 0 7 5 600 49 100 -0 0 0 0 0 7 5 700 61 77 0 0 323 0 0 7 5 800 61 65 3 7 303 0 0 7 5 900 61 66 4 9 309 0 0 7 5 1000 60 68 5 11 324 0 0 7 5 1100 62 66 5 10 307 0 0 7 5 1200 64 67 4 10 314 0 0 7 5 1300 65 65 4 10 313 0 0 7 5 1400 65 64 4 9 295 0 0 7 5 1500 62 69 4 9 318 0 0 7 5 1600 62 69 3 9 306 0 0 7 5 1700 64 64 4 11 310 0 0 7 5 1800 65 63 3 8 304 0 0 7 5 1900 61 73 3 7 317 0 0 7 5 2000 56 88 3 8 329 0 0 7 5 2100 54 92 5 10 340 0 0 7 5 2200 53 94 2 7 339 0 0 7 5 2300 50 96 0 3 338 0 0 7 6 0 49 99 -0 0 354 0 0 7 6 100 51 99 -0 0 18 0 0 7 6 200 51 97 -0 0 53 0 0 7 6 300 50 99 -0 0 339 0 0 7 6 400 50 99 -0 0 333 0 0 Total Prec. 3260' ------------------------------------------------------ 0 Page 1 7-6-2020 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' ------------------------------------------------------------------------ 7 5 500 45 35 -0 2 7 28 0 0 0 24 7 5 600 46 37 -0 0 2 28 0 0 0 24 7 5 700 51 34 -0 0 2 28 0 0 0 24 7 5 800 51 59 -0 0 3 28 0 0 0 24 7 5 900 51 66 -0 -0 0 28 0 0 0 23 7 5 1000 52 66 -0 0 2 28 0 0 0 21 7 5 1100 52 67 -0 0 4 37 0 0 0 22 7 5 1200 53 62 -0 0 5 37 0 0 0 22 7 5 1300 55 54 -0 0 5 35 0 0 0 22 7 5 1400 56 63 -0 2 10 35 0 0 0 22 7 5 1500 55 68 -0 1 7 35 0 0 0 21 7 5 1600 56 63 -0 2 9 34 0 0 0 20 7 5 1700 55 57 -0 4 10 34 0 0 0 21 7 5 1800 53 33 -0 4 12 33 0 0 0 20 7 5 1900 51 33 0 6 12 31 0 0 0 20 7 5 2000 49 35 0 7 16 32 0 0 0 21 7 5 2100 48 31 4 9 14 32 0 0 0 21 7 5 2200 47 50 3 7 13 30 0 0 0 21 7 5 2300 47 55 4 8 16 29 0 0 0 21 7 6 0 48 55 2 8 15 29 0 0 0 21 7 6 100 46 58 0 7 14 30 0 0 0 21 7 6 200 42 74 4 8 12 27 0 0 0 21 7 6 300 43 62 4 8 12 27 0 0 0 22 7 6 400 41 82 4 7 12 27 0 0 0 22 Total Prec. 5880' ------------------------------------------------------------ 0 Page 1 7-6-2020 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' ------------------------------------------------ 7 5 500 43 46 5 7 10 246 Page 1 7-6-2020 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' ------------------------------------------------------------------------------------ 7 5 500 43 45 0 0 38 10 1020 7 5 600 48 42 0 0 36 11 1020 7 5 700 55 54 0 0 30 7 1020 7 5 800 50 73 0 0 31 6 1021 7 5 900 51 71 0 0 32 8 1021 7 5 1000 56 46 0 0 30 10 1021 7 5 1100 59 38 0 0 28 9 1021 7 5 1200 59 41 0 0 53 9 1021 7 5 1300 59 38 0 0 56 9 1021 7 5 1400 60 35 0 0 57 8 1021 7 5 1500 59 45 0 0 57 9 1021 7 5 1600 59 37 0 0 56 10 1020 7 5 1700 57 23 0 0 57 11 1020 7 5 1800 57 21 0 0 59 11 1019 7 5 1900 55 19 0 0 60 13 1020 7 5 2000 55 32 0 0 56 10 1019 7 5 2100 53 37 0 0 53 10 1019 7 5 2200 54 38 0 0 50 11 1019 7 5 2300 51 42 0 0 48 10 1019 7 6 0 53 39 0 0 47 11 1018 7 6 100 47 50 0 0 43 11 1018 7 6 200 47 44 0 0 41 12 1018 7 6 300 43 62 0 0 40 10 1018 7 6 400 43 59 0 0 40 12 1017 Total Prec. 5380' ------------------------------------------------------------------ 0 Page 1 7-6-2020 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' ------------------------------------------------ Page 1 7-6-2020 Northwest Avalanche Center Ski Bowl Ski Area, Government Camp, Oregon Wind direction unheated and may rime 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' ------------------------------------------------------------------------------ Total Prec. 3660' ------------------------------------------------------------------------ 0 Page 1