8-16-2017 Northwest Avalanche Center Hurricane Ridge, Olympic National Park, Washington Total Snow off for summer 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' ------------------------------------------------------------------ 8 15 500 45 53 -0 0 0 352 0 0 8 15 600 46 50 -0 0 0 44 0 0 8 15 700 52 43 -0 0 0 21 0 0 8 15 800 56 60 -0 0 0 128 0 0 8 15 900 57 56 -0 0 0 57 0 0 8 15 1000 57 53 -0 0 2 203 0 0 8 15 1100 55 65 -0 0 3 6 0 0 8 15 1200 58 56 -0 0 2 5 0 0 8 15 1300 56 63 -0 1 6 350 0 0 8 15 1400 59 60 -0 0 4 347 0 0 8 15 1500 57 62 -0 0 5 5 0 0 8 15 1600 59 60 -0 0 6 337 0 0 8 15 1700 59 61 -0 0 5 345 0 0 8 15 1800 58 63 -0 2 7 329 0 0 8 15 1900 55 68 -0 2 10 320 0 0 8 15 2000 52 63 -0 2 5 320 0 0 8 15 2100 52 35 -0 2 6 321 0 0 8 15 2200 52 36 -0 2 5 317 0 0 8 15 2300 51 55 -0 0 4 312 0 0 8 16 0 51 55 -0 0 4 324 0 0 8 16 100 51 50 -0 0 0 293 0 0 8 16 200 51 66 -0 0 2 271 0 0 8 16 300 51 66 -0 0 0 324 0 0 8 16 400 51 66 -0 0 4 326 0 0 Total Prec. 5250' ------------------------------------------------------------ 0 Page 1 8-16-2017 Northwest Avalanche Center Mt Baker Ski Area, Washington Wind gages unheated and may rime March 6th: prec. gage may not be fully heating and measurements delayed May 4th: 4210' station out likely due to lightning 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' ------------------------------------------------------------------------------------ 8 15 500 47 69 1 3 6 85 8 15 600 51 74 0 1 4 110 8 15 700 50 79 0 1 6 130 8 15 800 53 74 0 4 8 150 8 15 900 56 60 0 2 6 177 8 15 1000 57 61 0 2 6 168 8 15 1100 58 58 0 1 5 164 8 15 1200 58 65 0 4 9 247 8 15 1300 55 73 3 7 12 252 8 15 1400 57 71 3 8 14 273 8 15 1500 58 71 3 8 14 269 8 15 1600 57 70 5 9 14 280 8 15 1700 57 72 2 7 11 278 8 15 1800 60 68 0 4 8 275 8 15 1900 53 79 0 0 4 212 8 15 2000 50 80 0 1 6 226 8 15 2100 50 76 0 4 11 138 8 15 2200 50 76 0 3 6 148 8 15 2300 50 75 1 4 6 141 8 16 0 50 73 2 4 6 159 8 16 100 49 73 2 4 8 162 8 16 200 49 72 1 3 5 151 8 16 300 49 73 0 4 6 166 8 16 400 50 74 0 3 11 99 Total Prec. 4210' ------------------------------------------------------------------------ 0.00 Page 1 8-16-2017 Northwest Avalanche Center Washington Department of Transportation Washington Pass, Washington Wind gages unheated and may rime 5450' RH out Total snow off for summer 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' ------------------------------------------------------------------------------ 8 15 500 46 36 60 0 4 229 35 0 0 8 15 600 50 38 59 0 4 233 37 0 0 8 15 700 50 44 56 2 6 186 42 0 0 8 15 800 52 47 51 4 6 167 45 0 0 8 15 900 55 53 48 4 7 102 52 0 0 8 15 1000 57 58 47 4 8 144 62 0 0 8 15 1100 60 62 34 5 8 192 72 0 0 8 15 1200 61 65 34 9 13 216 80 0 0 8 15 1300 61 64 32 11 15 221 75 0 0 8 15 1400 65 67 32 11 15 213 85 0 0 8 15 1500 65 65 35 9 13 214 79 0 0 8 15 1600 63 64 37 7 11 212 76 0 0 8 15 1700 60 63 38 6 10 210 71 0 0 8 15 1800 58 61 40 4 9 220 65 0 0 8 15 1900 52 56 47 2 8 321 57 0 0 8 15 2000 51 50 53 3 9 311 51 0 0 8 15 2100 49 47 58 3 11 269 48 0 0 8 15 2200 48 47 62 2 6 246 47 0 0 8 15 2300 48 45 56 4 8 287 44 0 0 8 16 0 48 42 54 5 9 279 42 0 0 8 16 100 47 41 67 7 15 290 41 0 0 8 16 200 47 42 69 9 13 273 41 0 0 8 16 300 48 41 64 11 16 254 41 0 0 8 16 400 47 43 66 8 12 260 42 0 0 Total Prec. 5450' ------------------------------------------------------------------------ 0 Page 1 8-16-2017 Northwest Avalanche Center Freestone Inn, Mazama, Washington Wind gages unheated and may rime 24 Hr and Total Snow off for summer 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' ------------------------------------------------------------------------ 8 15 500 53 59 6 0 2 245 0 0 8 15 600 52 62 22 0 2 181 0 0 8 15 700 57 58 58 0 1 49 0 0 8 15 800 63 44 169 0 2 348 0 0 8 15 900 68 35 83 1 4 69 0 0 8 15 1000 71 31 133 2 6 73 0 0 8 15 1100 77 25 106 2 5 137 0 0 8 15 1200 80 22 890 2 4 152 0 0 8 15 1300 82 20 926 2 5 145 0 0 8 15 1400 84 19 838 2 6 147 0 0 8 15 1500 83 20 142 2 4 148 0 0 8 15 1600 83 16 58 1 6 146 0 0 8 15 1700 82 18 278 2 5 298 0 0 8 15 1800 77 20 12 2 5 287 0 0 8 15 1900 75 21 4 2 4 291 0 0 8 15 2000 73 24 0 2 4 292 0 0 8 15 2100 70 29 0 2 4 293 0 0 8 15 2200 67 33 -0 2 3 282 0 0 8 15 2300 67 33 0 2 4 314 0 0 8 16 0 67 34 0 2 4 305 0 0 8 16 100 64 37 0 2 4 314 0 0 8 16 200 63 39 0 2 4 281 0 0 8 16 300 62 41 0 2 4 265 0 0 8 16 400 61 43 0 2 4 273 0 0 Total Prec. 2170' ------------------------------------------------------------ 0 Page 1 8-16-2017 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' ------------------------------------------------ 8 15 500 43 44 5 8 13 261 8 15 600 44 46 6 9 13 266 8 15 700 46 53 3 7 10 276 8 15 800 48 60 0 3 7 287 8 15 900 50 64 1 4 5 280 8 15 1000 53 65 0 4 7 274 8 15 1100 58 77 0 5 7 268 8 15 1200 58 75 0 7 14 265 8 15 1300 57 70 0 7 19 274 8 15 1400 59 66 0 7 20 285 8 15 1500 60 65 0 5 16 288 8 15 1600 59 63 0 7 20 278 8 15 1700 57 59 0 7 22 278 8 15 1800 56 55 0 9 21 277 8 15 1900 53 52 0 6 18 265 8 15 2000 49 50 0 8 14 228 8 15 2100 48 48 5 10 16 234 8 15 2200 48 47 4 10 17 246 8 15 2300 49 48 3 9 18 249 8 16 0 48 48 6 13 21 258 8 16 100 48 47 6 10 15 257 8 16 200 48 47 3 8 17 260 8 16 300 48 47 2 7 18 248 8 16 400 48 47 1 7 16 257 Page 1 8-16-2017 Northwest Avalanche Center Washington Department of Transportation Schmidt Haus Stevens Pass, Washington 24 Hr and Total Snow removed for summer season 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' ------------------------------------------------------ 8 15 500 43 90 0 0 1014 8 15 600 43 91 0 0 1014 8 15 700 44 93 0 0 1014 8 15 800 47 94 0 0 1015 8 15 900 52 81 0 0 1015 8 15 1000 58 66 0 0 1015 8 15 1100 63 56 0 0 1015 8 15 1200 66 45 0 0 1015 8 15 1300 68 46 0 0 1015 8 15 1400 68 49 0 0 1016 8 15 1500 68 45 0 0 1015 8 15 1600 66 44 0 0 1015 8 15 1700 65 44 0 0 1016 8 15 1800 61 53 0 0 1016 8 15 1900 58 60 0 0 1016 8 15 2000 55 70 0 0 1016 8 15 2100 52 74 0 0 1017 8 15 2200 50 79 0 0 1017 8 15 2300 48 83 0 0 1017 8 16 0 47 82 0 0 1018 8 16 100 46 82 0 0 1018 8 16 200 46 78 0 0 1017 8 16 300 45 78 0 0 1018 8 16 400 45 80 0 0 1018 Total Prec. 3950' ------------------------------------ 0 Page 1 8-16-2017 Northwest Avalanche Center Stevens Pass Ski Area Brooks Chair Stevens Pass, Washington 24 Hr and Total Snow removed for season 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' ------------------------------------------------------------------ 8 15 500 45 91 4 10 183 0 0 8 15 600 46 89 4 10 174 0 0 8 15 700 51 74 2 7 186 0 0 8 15 800 54 69 0 0 154 0 0 8 15 900 56 68 0 4 91 0 0 8 15 1000 57 63 0 5 230 0 0 8 15 1100 58 57 2 7 222 0 0 8 15 1200 57 58 5 11 199 0 0 8 15 1300 61 56 6 13 210 0 0 8 15 1400 60 60 5 14 233 0 0 8 15 1500 61 55 4 11 240 0 0 8 15 1600 59 53 5 12 241 0 0 8 15 1700 58 56 6 14 218 0 0 8 15 1800 56 58 5 14 207 0 0 8 15 1900 53 69 7 14 193 0 0 8 15 2000 50 76 8 16 200 0 0 8 15 2100 49 78 7 13 195 0 0 8 15 2200 49 78 8 15 191 0 0 8 15 2300 49 77 6 14 203 0 0 8 16 0 49 71 6 14 200 0 0 8 16 100 49 61 5 11 190 0 0 8 16 200 49 52 5 11 194 0 0 8 16 300 49 54 5 10 208 0 0 8 16 400 49 56 4 11 216 0 0 Total Prec. 4800' ------------------------------------------------------ 0 Page 1 8-16-2017 Northwest Avalanche Center Washington Department of Transportation Grace Lakes, Stevens Pass, Washington April 15, 2017: Station out for upgrades MM/DD Hour Temp RH Wind Wind Wind Total Shot PST F % Avg Max Dir Snow Snow 4800' 4800' 4800' 4800' 4800' 4800' 4800' ------------------------------------------------------ Page 1 8-16-2017 Northwest Avalanche Center Washington Department of Transportation Berne Snow Camp 8 miles east of Stevens Pass, Washington Winter 2016-17: intermittent comms 24 Hr and Total Snow removed for summer season 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' ------------------------------------------------------ 8 15 500 50 79 0 0 1012 8 15 600 51 77 0 0 1012 8 15 700 55 70 0 0 1013 8 15 800 63 51 0 0 1012 8 15 900 69 42 0 0 1012 8 15 1000 72 36 0 0 1012 8 15 1100 72 32 0 0 1012 8 15 1200 76 29 0 0 1012 8 15 1300 77 26 0 0 1012 8 15 1400 75 31 0 0 1012 8 15 1500 74 31 0 0 1013 8 15 1600 73 31 0 0 1012 8 15 1700 71 33 0 0 1013 8 15 1800 68 37 0 0 1014 8 15 1900 65 43 0 0 1014 8 15 2000 62 51 0 0 1015 8 15 2100 60 57 0 0 1015 8 15 2200 58 60 0 0 1016 8 15 2300 56 64 0 0 1016 8 16 0 55 66 0 0 1016 8 16 100 53 68 0 0 1016 8 16 200 53 64 0 0 1016 8 16 300 53 59 0 0 1016 8 16 400 52 59 0 0 1016 Total Prec. 2700' ------------------------------------ 0 Page 1 8-16-2017 Northwest Avalanche Center Dirty Face Mountain, Washington Wind gages unheated and may rime March 2017: Wind direction out MM/DD Hour Temp RH Wind Wind Wind Wind PST F % Min Avg Max Dir 5980' 5980' 5980' 5980' 5980' 5980' ------------------------------------------------ 8 15 500 49 52 8 10 14 96 8 15 600 50 59 7 10 12 103 8 15 700 50 63 6 8 10 137 8 15 800 51 60 5 9 11 140 8 15 900 53 54 5 7 9 152 8 15 1000 55 53 4 5 7 170 8 15 1100 56 50 4 6 8 204 8 15 1200 59 46 4 6 10 228 8 15 1300 63 37 3 7 12 230 8 15 1400 63 31 7 12 19 228 8 15 1500 62 30 11 15 21 238 8 15 1600 61 37 16 20 25 236 8 15 1700 58 47 16 23 32 237 8 15 1800 56 54 14 23 33 257 8 15 1900 52 65 15 21 29 286 8 15 2000 50 73 13 24 29 292 8 15 2100 50 68 20 24 28 293 8 15 2200 49 68 20 26 29 295 8 15 2300 49 64 7 15 24 283 8 16 0 49 49 5 11 19 284 8 16 100 50 48 5 14 21 274 8 16 200 49 49 6 13 18 286 8 16 300 51 47 4 8 14 320 8 16 400 51 50 4 11 19 302 Page 1 8-16-2017 Northwest Avalanche Center Lake Wenatchee State Park, Washington Wind gages unheated and may rime 24 Hr and Total snow removed for summer season 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' ------------------------------------------------------------------------ 8 15 500 50 83 0 0 0 68 0 0 8 15 600 50 86 0 0 0 70 0 0 8 15 700 54 79 0 0 0 66 0 0 8 15 800 59 67 0 0 2 78 0 0 8 15 900 64 57 0 0 3 221 0 0 8 15 1000 67 48 0 1 3 225 0 0 8 15 1100 74 35 0 0 3 355 0 0 8 15 1200 78 25 0 1 3 83 0 0 8 15 1300 79 26 0 1 4 216 0 0 8 15 1400 82 22 0 1 4 197 0 0 8 15 1500 82 22 0 2 7 312 0 0 8 15 1600 80 24 0 2 5 315 0 0 8 15 1700 78 28 0 2 6 319 0 0 8 15 1800 75 33 0 1 5 324 0 0 8 15 1900 72 38 0 0 4 325 0 0 8 15 2000 69 46 0 0 5 295 0 0 8 15 2100 67 49 0 1 5 323 0 0 8 15 2200 66 51 0 1 7 323 0 0 8 15 2300 64 53 0 1 4 319 0 0 8 16 0 64 53 0 1 4 329 0 0 8 16 100 63 53 0 0 3 341 0 0 8 16 200 59 60 0 0 3 340 0 0 8 16 300 58 62 0 0 3 328 0 0 8 16 400 55 68 0 0 2 331 0 0 Total Prec. 1930' ------------------------------------------------------------ 0 Page 1 8-16-2017 Northwest Avalanche Center Washington Department of Transportation Tumwater Mountain, Leavenworth, Washington Wind gages unheated and may rime Total Snow removed for summer season MM/DD Hour Temp RH Wind Wind Wind Total PST F % Avg Max Dir Snow 4180' 4180' 4180' 4180' 4180' 4180' ------------------------------------------------ 8 15 500 51 54 0 0 301 8 15 600 56 51 0 0 115 8 15 700 58 53 0 0 213 8 15 800 59 56 0 3 130 8 15 900 61 51 0 3 201 8 15 1000 63 47 0 3 166 8 15 1100 65 44 0 4 191 8 15 1200 67 40 0 6 220 8 15 1300 69 35 0 5 160 8 15 1400 70 33 0 4 165 8 15 1500 72 32 0 4 159 8 15 1600 70 35 2 12 298 8 15 1700 68 29 5 19 280 8 15 1800 67 22 8 17 287 8 15 1900 63 26 7 17 294 8 15 2000 62 29 7 14 294 8 15 2100 61 30 2 11 318 8 15 2200 59 39 3 13 292 8 15 2300 59 34 6 14 293 8 16 0 58 35 9 20 294 8 16 100 57 38 7 14 296 8 16 200 57 37 7 16 293 8 16 300 57 36 8 16 291 8 16 400 56 41 3 7 294 Page 1 8-16-2017 Northwest Avalanche Center Washington Department of Transportation Mt Washington, Washington Approx 6 mi SE of North Bend Wind direction unheated and may rime MM/DD Hour Batt Temp Wind Solar PST Volt Deg F Dir W/m2 4340' 4340' 4340' 4340' ------------------------------------------------ 8 15 500 12.7 45 246 0 8 15 600 12.7 46 253 0 8 15 700 12.7 48 249 0 8 15 800 12.8 50 261 0 8 15 900 13.7 49 255 0 8 15 1000 14.0 51 256 0 8 15 1100 13.6 54 280 0 8 15 1200 13.5 55 278 0 8 15 1300 13.3 53 275 0 8 15 1400 13.2 54 278 0 8 15 1500 13.2 55 281 0 8 15 1600 13.3 55 277 0 8 15 1700 13.7 55 282 0 8 15 1800 13.8 54 275 0 8 15 1900 13.4 52 272 0 8 15 2000 13.1 51 279 0 8 15 2100 12.9 51 283 0 8 15 2200 12.9 51 286 0 8 15 2300 12.8 53 287 0 8 16 0 12.8 52 282 0 Page 1 8-16-2017 Northwest Avalanche Center Alpental Ski Area, Washington Wind gages unheated and may rime Precipitaton gage measurements may be delayed in heavy snow 24 Hr and Total Snow gages off for summer Aug 14: Testing new channel for prec. gage 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' ------------------------------------------------------------------------------------------------------ 8 15 500 49 44 96 0 0 8 15 600 49 44 97 0 0 8 15 700 49 45 96 0 0 8 15 800 48 48 97 0 0 8 15 900 50 56 77 0 0 8 15 1000 52 60 64 0 0 8 15 1100 56 65 52 0 0 8 15 1200 63 68 49 0 0 8 15 1300 63 68 46 0 0 8 15 1400 63 68 47 0 0 8 15 1500 64 69 45 0 0 8 15 1600 65 68 42 0 0 8 15 1700 70 64 46 0 0 8 15 1800 60 59 61 0 0 8 15 1900 56 56 66 0 0 8 15 2000 53 53 73 0 0 8 15 2100 51 51 74 0 0 8 15 2200 53 49 80 0 0 8 15 2300 53 49 80 0 0 8 16 0 53 48 81 0 0 8 16 100 51 48 82 0 0 8 16 200 50 47 82 0 0 8 16 300 52 47 80 0 0 8 16 400 51 47 80 0 0 Total Prec. 3100' ------------------------------------------------------------------------ 0 Page 1 8-16-2017 Northwest Avalanche Center Washington Department of Transportation Snoqualmie Pass, Washington 3770' temp above Lake Keechelus Occasional bad wind dir readings 24 Hr and Total Snow removed for summer season 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' ------------------------------------------------------------------------------------ 8 15 500 47 43 95 0 0 -7999 0 0 1015 8 15 600 47 43 96 0 0 95 0 0 1015 8 15 700 48 52 89 0 0 -7999 0 0 1016 8 15 800 47 63 58 0 0 -7999 0 0 1016 8 15 900 48 58 66 0 0 -7999 0 0 1016 8 15 1000 51 63 57 0 0 -7999 0 0 1016 8 15 1100 54 65 51 0 0 -7999 0 0 1016 8 15 1200 56 67 46 0 0 -7999 0 0 1016 8 15 1300 58 67 46 0 0 -7999 0 0 1016 8 15 1400 59 69 43 0 0 -7999 0 0 1016 8 15 1500 60 69 41 0 0 -7999 0 0 1016 8 15 1600 61 69 36 0 0 -7999 0 0 1016 8 15 1700 61 68 34 0 0 -7999 0 0 1016 8 15 1800 61 65 39 0 0 -7999 0 0 1017 8 15 1900 59 59 54 0 0 -7999 0 0 1017 8 15 2000 57 54 65 0 0 -7999 0 0 1018 8 15 2100 54 51 73 0 0 -7999 0 0 1018 8 15 2200 53 49 76 0 0 -7999 0 0 1019 8 15 2300 53 48 80 0 0 -7999 0 0 1019 8 16 0 53 47 81 0 0 -7999 0 0 1019 8 16 100 54 47 80 0 0 -7999 0 0 1019 8 16 200 54 46 83 0 0 -7999 0 0 1019 8 16 300 53 46 83 0 0 -7999 0 0 1019 8 16 400 53 45 82 0 0 -7999 0 0 1020 Total Prec. 3010' ------------------------------------------------------------------ 0 Page 1 8-16-2017 Northwest Avalanche Center Washington Department of Transportation Blewett Pass, WA 24 Hr and Total Snow removed for summer season 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' ------------------------------------------------------------ 8 15 500 46 75 44 0 0 1014 8 15 600 49 72 47 0 0 1014 8 15 700 61 50 70 0 0 1015 8 15 800 64 45 83 0 0 1015 8 15 900 63 44 82 0 0 1016 8 15 1000 67 39 85 0 0 1015 8 15 1100 72 32 91 0 0 1015 8 15 1200 72 30 88 0 0 1015 8 15 1300 75 26 89 0 0 1015 8 15 1400 75 23 85 0 0 1015 8 15 1500 75 24 77 0 0 1015 8 15 1600 75 21 82 0 0 1015 8 15 1700 73 28 79 0 0 1015 8 15 1800 68 35 70 0 0 1016 8 15 1900 63 40 64 0 0 1016 8 15 2000 60 44 59 0 0 1016 8 15 2100 56 49 55 0 0 1017 8 15 2200 53 54 52 0 0 1017 8 15 2300 51 57 49 0 0 1017 8 16 0 50 55 48 0 0 1017 8 16 100 49 56 47 0 0 1017 8 16 200 49 51 47 0 0 1017 8 16 300 48 53 46 0 0 1017 8 16 400 48 51 46 0 0 1017 Total Prec. 4100' ------------------------------------------ 0 Page 1 8-16-2017 Northwest Avalanche Center Mission Ridge Ski Area, Washington 24 Hr and Total Snow removed for summer season 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' ------------------------------------------------------------------------------------ 8 15 500 47 48 46 59 74 0 3 252 0 0 8 15 600 48 48 45 60 77 0 4 253 0 0 8 15 700 50 51 48 58 75 0 2 274 0 0 8 15 800 50 54 51 58 69 2 6 262 0 0 8 15 900 50 56 51 58 67 4 8 264 0 0 8 15 1000 51 57 52 53 66 5 12 250 0 0 8 15 1100 53 58 53 52 66 8 17 254 0 0 8 15 1200 55 59 54 50 63 5 17 272 0 0 8 15 1300 58 60 54 48 60 3 13 284 0 0 8 15 1400 59 62 55 44 57 4 18 284 0 0 8 15 1500 60 63 55 37 55 8 18 279 0 0 8 15 1600 61 63 56 32 54 7 18 295 0 0 8 15 1700 60 62 56 34 58 7 14 300 0 0 8 15 1800 57 59 55 42 66 11 20 280 0 0 8 15 1900 55 58 52 47 63 5 14 290 0 0 8 15 2000 53 56 51 51 65 6 10 353 0 0 8 15 2100 53 58 50 43 52 8 12 339 0 0 8 15 2200 53 58 49 35 47 11 17 342 0 0 8 15 2300 52 58 47 32 39 14 19 349 0 0 8 16 0 52 58 47 41 42 13 19 350 0 0 8 16 100 52 55 47 40 49 11 16 337 0 0 8 16 200 50 55 47 44 50 14 21 5 0 0 8 16 300 50 53 47 48 57 20 30 22 0 0 8 16 400 49 53 47 48 58 24 34 27 0 0 Total Prec. 5160' ------------------------------------------------------------------------ 0 Page 1 8-16-2017 Northwest Avalanche Center Crystal Mountain Ski Area, Washington 3-14-17: Summit wind speed has errorenous max gusts, disregard extremely high values 4570' base station down for repairs, will return to service Summer/Fall 2017 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' 4570' 4570' 4570' 4570' ------------------------------------------------------------------------------------ 8 15 500 44 18 10 11 13 327 8 15 600 45 13 11 12 13 331 8 15 700 48 27 3 11 13 313 8 15 800 52 51 1 3 6 80 8 15 900 54 54 0 3 5 94 8 15 1000 55 49 0 3 7 123 8 15 1100 57 41 0 3 6 164 8 15 1200 57 43 1 5 10 209 8 15 1300 54 59 1 6 11 238 8 15 1400 52 64 4 9 13 273 8 15 1500 54 65 5 10 16 268 8 15 1600 56 56 4 12 18 267 8 15 1700 56 57 6 12 18 271 8 15 1800 54 56 6 12 18 274 8 15 1900 50 53 9 16 20 277 8 15 2000 47 47 14 18 22 281 8 15 2100 46 41 13 17 21 280 8 15 2200 45 40 15 19 23 281 8 15 2300 44 47 13 18 21 286 8 16 0 44 72 11 17 20 285 8 16 100 44 82 11 16 21 291 8 16 200 44 71 12 18 23 289 8 16 300 44 67 18 22 25 288 8 16 400 44 45 20 23 25 290 Total Prec. 4570' ------------------------------------------------------------------------ 0 Page 1 8-16-2017 Northwest Avalanche Center Green Valley, Crystal Mountain Ski Area, Washington Temperature out 24 Hr and Total Snow removed for summer season MM/DD Hour Temp 24 Hr Total PST F Snow Snow 6230' 6230' 6230' ------------------------------ 8 15 500 8 15 600 8 15 700 8 15 800 8 15 900 8 15 1000 8 15 1100 8 15 1200 8 15 1300 8 15 1400 8 15 1500 8 15 1600 8 15 1700 8 15 1800 8 15 1900 8 15 2000 8 15 2100 8 15 2200 8 15 2300 8 16 0 8 16 100 8 16 200 8 16 300 8 16 400 Page 1 8-16-2017 Northwest Avalanche Center Washington Department of Transportation Chinook Pass, Washington Wind gages unheated and may rime Prec. gage out 5-24-17 Wind dir suspect Total snow off for summer 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 8-16-2017 Northwest Avalanche Center Sunrise, Mount Rainier National Park, Washington Wind gages unheated and may rime Total Snow off for summer 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 8-16-2017 Northwest Avalanche Center Paradise, Mt Rainier National Park, Washington 24 Hr and Total now removed for summer season 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' ------------------------------------------------------------------------ 8 15 500 45 42 2 3 26 0 0 0 8 15 600 48 32 2 4 25 0 0 11 8 15 700 51 30 1 3 354 0 0 142 8 15 800 53 35 0 2 246 0 0 404 8 15 900 56 33 2 4 131 0 0 611 8 15 1000 56 48 3 7 151 0 0 783 8 15 1100 57 62 5 9 132 0 0 913 8 15 1200 56 67 6 9 125 0 0 953 8 15 1300 61 64 7 12 171 0 0 1126 8 15 1400 59 65 9 13 169 0 0 803 8 15 1500 61 62 9 13 168 0 0 835 8 15 1600 61 60 9 13 161 0 0 678 8 15 1700 61 61 9 13 187 0 0 491 8 15 1800 55 69 8 12 238 0 0 286 8 15 1900 51 72 5 11 200 0 0 104 8 15 2000 49 80 1 5 341 0 0 3 8 15 2100 50 80 1 4 31 0 0 0 8 15 2200 48 82 2 4 23 0 0 0 8 15 2300 49 81 1 4 36 0 0 0 8 16 0 48 78 1 3 21 0 0 0 8 16 100 47 79 1 3 13 0 0 0 8 16 200 47 78 0 2 20 0 0 0 8 16 300 47 79 1 4 339 0 0 0 8 16 400 47 76 2 5 315 0 0 0 Total Prec. 5400' ------------------------------------------------------ 0 Page 1 8-16-2017 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' --------------------------------------------------------------- 8 15 500 40 14 0 0 3 292 0 8 15 600 41 14 0 0 2 285 18 8 15 700 42 15 0 0 6 5 128 8 15 800 45 14 0 2 6 278 359 8 15 900 43 12 0 2 4 268 550 8 15 1000 43 18 0 3 7 269 715 8 15 1100 50 22 0 3 5 249 848 8 15 1200 52 15 0 0 2 214 933 8 15 1300 46 28 0 1 5 68 807 8 15 1400 43 33 0 3 7 270 704 8 15 1500 51 29 0 4 12 336 840 8 15 1600 45 35 0 3 7 0 694 8 15 1700 45 38 0 3 7 360 512 8 15 1800 41 42 0 0 2 0 221 8 15 1900 41 42 0 2 8 360 15 8 15 2000 41 55 0 0 0 360 3 8 15 2100 40 54 0 0 0 0 0 8 15 2200 42 50 0 0 0 12 0 8 15 2300 43 45 0 0 0 0 0 8 16 0 43 48 0 0 0 360 0 8 16 100 42 52 0 0 0 360 0 8 16 200 40 62 0 0 0 0 0 8 16 300 47 17 0 0 0 0 0 8 16 400 45 32 0 0 0 0 0 Page 1 8-16-2017 Northwest Avalanche Center White Pass Ski Area, Washington Total Snow removed for summer season 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' ------------------------------------------------------------------------------ 8 15 500 44 41 32 88 0 2 6 43 0 0 8 15 600 45 41 33 82 0 4 6 57 0 0 8 15 700 50 47 36 71 3 4 6 96 0 0 8 15 800 56 52 42 50 0 3 6 76 0 0 8 15 900 58 57 45 39 0 2 8 63 0 0 8 15 1000 59 62 45 31 0 3 7 188 0 0 8 15 1100 62 64 42 31 0 5 11 262 0 0 8 15 1200 61 67 45 34 6 14 23 267 0 0 8 15 1300 61 68 40 28 10 18 25 254 0 0 8 15 1400 61 69 44 29 12 19 27 260 0 0 8 15 1500 61 69 45 31 14 21 30 267 0 0 8 15 1600 60 69 52 34 11 20 29 263 0 0 8 15 1700 58 70 56 33 10 20 28 265 0 0 8 15 1800 56 67 59 39 11 19 25 265 0 0 8 15 1900 52 61 65 48 15 20 24 269 0 0 8 15 2000 49 56 72 59 12 16 22 270 0 0 8 15 2100 48 54 76 63 11 15 18 270 0 0 8 15 2200 47 51 80 70 7 13 19 265 0 0 8 15 2300 48 49 67 74 6 11 16 271 0 0 8 16 0 48 48 62 76 6 10 16 285 0 0 8 16 100 48 47 64 77 5 8 15 289 0 0 8 16 200 48 46 64 77 4 8 13 278 0 0 8 16 300 48 46 69 77 6 10 16 290 0 0 8 16 400 47 46 75 80 6 14 24 284 0 0 Total Prec. 5800' ------------------------------------------------------------------------ 0 Page 1 8-16-2017 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' ------------------------------------------------------ 8 15 500 45 100 0 0 2 0 0 8 15 600 48 100 -0 0 1 0 0 8 15 700 53 92 0 5 339 0 0 8 15 800 58 82 0 2 96 0 0 8 15 900 64 62 1 10 161 0 0 8 15 1000 63 66 7 12 329 0 0 8 15 1100 62 61 8 16 331 0 0 8 15 1200 64 61 8 13 331 0 0 8 15 1300 66 62 6 13 319 0 0 8 15 1400 67 59 7 13 324 0 0 8 15 1500 69 53 7 16 307 0 0 8 15 1600 69 55 6 12 314 0 0 8 15 1700 68 54 6 12 308 0 0 8 15 1800 67 54 5 11 316 0 0 8 15 1900 64 59 2 8 327 0 0 8 15 2000 57 76 0 2 333 0 0 8 15 2100 54 83 -0 0 7 0 0 8 15 2200 55 82 0 3 328 0 0 8 15 2300 51 83 -0 0 356 0 0 8 16 0 50 89 0 3 4 0 0 8 16 100 49 90 -0 0 22 0 0 8 16 200 48 94 -0 0 357 0 0 8 16 300 48 86 0 1 342 0 0 8 16 400 49 87 -0 0 351 0 0 Total Prec. 3260' ------------------------------------------------------ 0 Page 1 8-16-2017 Northwest Avalanche Center Timberline Lodge, Oregon Total and 24 Hr snow removed for summer season 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' ------------------------------------------------------------------------ 8 15 500 48 25 -0 -0 0 18 0 0 8 15 600 50 25 -0 0 2 21 0 0 8 15 700 53 25 -0 0 1 9 0 0 8 15 800 53 32 -0 -0 0 132 0 0 8 15 900 56 47 -0 0 1 187 0 0 8 15 1000 59 42 -0 0 4 208 0 0 8 15 1100 58 49 -0 2 7 259 0 0 8 15 1200 58 47 0 4 11 279 0 0 8 15 1300 59 51 0 5 11 275 0 0 8 15 1400 61 42 0 6 16 293 0 0 8 15 1500 62 38 0 5 12 295 0 0 8 15 1600 61 32 0 7 15 307 0 0 8 15 1700 61 33 2 7 15 315 0 0 8 15 1800 59 43 2 6 12 316 0 0 8 15 1900 52 53 0 5 10 317 0 0 8 15 2000 55 27 -0 4 10 331 0 0 8 15 2100 57 28 -0 6 13 347 0 0 8 15 2200 58 47 3 9 18 348 0 0 8 15 2300 56 45 -0 5 15 358 0 0 8 16 0 55 51 -0 0 7 49 0 0 8 16 100 57 56 -0 4 16 0 0 0 8 16 200 56 60 1 6 15 334 0 0 8 16 300 55 61 4 9 20 334 0 0 8 16 400 54 58 3 8 16 332 0 0 Total Prec. 5880' ------------------------------------------------------------ 0 Page 1 8-16-2017 Northwest Avalanche Center Top of The Magic Mile chair, Timberline, Oregon Wind direction not heated and may rime Feb 2017: Wind readings out May 4 - communications out, lightning damage MM/DD Hour Temp RH Wind Wind Wind Wind PST F % Min Avg Max Dir 7000' 7000' 7000' 7000' 7000' 7000' ------------------------------------------------ Page 1 8-16-2017 Northwest Avalanche Center Mt Hood Meadows Ski Area, Oregon Wind direction may not be heating and may rime 24 Hr and Total Snow removed for summer season 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' ------------------------------------------------------------------------------------ 8 15 500 47 44 16 36 0 2 352 0 0 1014 8 15 600 48 45 17 45 0 0 237 0 0 1014 8 15 700 49 51 24 41 0 0 214 0 0 1015 8 15 800 52 57 25 26 0 0 107 0 0 1015 8 15 900 53 59 27 25 0 4 127 0 0 1016 8 15 1000 56 60 39 37 2 5 149 0 0 1016 8 15 1100 56 61 43 40 1 6 151 0 0 1016 8 15 1200 59 65 40 34 2 7 151 0 0 1016 8 15 1300 58 65 39 37 3 9 216 0 0 1017 8 15 1400 59 67 33 32 4 9 219 0 0 1017 8 15 1500 59 67 30 24 3 8 292 0 0 1017 8 15 1600 60 64 31 26 3 8 145 0 0 1017 8 15 1700 59 61 32 32 3 8 257 0 0 1017 8 15 1800 57 57 36 47 0 2 78 0 0 1017 8 15 1900 53 52 38 58 0 0 222 0 0 1018 8 15 2000 53 51 35 53 0 5 250 0 0 1018 8 15 2100 54 51 28 44 2 8 245 0 0 1018 8 15 2200 53 50 37 43 1 5 248 0 0 1018 8 15 2300 53 50 41 55 4 7 251 0 0 1018 8 16 0 52 49 45 63 3 7 257 0 0 1018 8 16 100 53 50 43 61 2 6 283 0 0 1018 8 16 200 52 50 48 63 0 7 228 0 0 1019 8 16 300 51 50 51 66 2 7 255 0 0 1019 8 16 400 52 49 46 68 2 9 261 0 0 1019 Total Prec. 5380' ------------------------------------------------------------------ 0 Page 1 8-16-2017 Northwest Avalanche Center Top of 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' ------------------------------------------------ 8 15 500 47 0 0 0 2 127 8 15 600 58 0 0 0 0 186 8 15 700 58 0 0 0 0 102 8 15 800 56 0 0 0 4 94 8 15 900 58 0 0 4 11 88 8 15 1000 56 0 0 4 12 119 8 15 1100 56 0 0 6 17 133 8 15 1200 56 0 2 9 18 122 8 15 1300 57 0 0 9 18 118 8 15 1400 61 0 0 8 18 155 8 15 1500 59 0 2 9 17 174 8 15 1600 54 0 2 8 15 108 8 15 1700 54 0 0 5 13 95 8 15 1800 53 0 0 0 4 85 8 15 1900 54 0 0 0 4 148 8 15 2000 53 0 0 0 4 244 8 15 2100 52 0 0 0 1 159 8 15 2200 53 0 0 0 0 212 8 15 2300 51 0 0 1 7 249 8 16 0 50 0 0 2 9 267 8 16 100 50 0 0 0 7 237 8 16 200 52 0 0 0 15 194 8 16 300 50 0 0 2 10 245 8 16 400 50 0 0 1 8 234 Page 1 8-16-2017 Northwest Avalanche Center Ski Bowl Ski Area, Government Camp, Oregon Total Snow removed for summer season 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' ------------------------------------------------------------------------------ 8 15 500 49 38 27 94 3 6 10 48 0 0 8 15 600 50 38 30 95 5 8 11 49 0 0 8 15 700 53 40 47 95 1 5 8 46 0 0 8 15 800 54 45 45 96 2 5 9 39 0 0 8 15 900 56 53 55 68 0 3 6 38 0 0 8 15 1000 58 59 54 54 0 3 7 38 0 0 8 15 1100 60 63 51 44 1 3 7 36 0 0 8 15 1200 62 64 45 46 0 3 9 38 0 0 8 15 1300 64 64 35 46 0 4 9 39 0 0 8 15 1400 63 64 27 39 2 5 9 40 0 0 8 15 1500 63 64 29 44 2 5 9 41 0 0 8 15 1600 61 64 34 36 2 5 9 40 0 0 8 15 1700 62 64 34 33 2 5 9 36 0 0 8 15 1800 59 62 51 50 1 5 10 35 0 0 8 15 1900 53 59 64 57 2 5 9 39 0 0 8 15 2000 51 54 72 73 4 8 12 40 0 0 8 15 2100 51 52 73 77 5 10 14 45 0 0 8 15 2200 50 51 80 78 2 8 14 45 0 0 8 15 2300 50 49 80 83 1 4 12 46 0 0 8 16 0 50 48 77 86 1 5 10 47 0 0 8 16 100 50 47 71 89 2 6 11 49 0 0 8 16 200 50 46 69 90 4 8 11 47 0 0 8 16 300 50 45 60 91 3 7 12 47 0 0 8 16 400 51 44 48 92 4 7 11 47 0 0 Total Prec. 3660' ------------------------------------------------------------------------ 0 Page 1