7-16-2017 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' ------------------------------------------------------------------ 7 15 500 47 66 2 7 11 167 0 0 7 15 600 51 61 2 6 9 163 0 0 7 15 700 54 57 0 4 8 161 0 0 7 15 800 53 62 -0 3 6 169 0 0 7 15 900 56 57 0 5 9 174 0 0 7 15 1000 57 58 0 6 9 168 0 0 7 15 1100 59 53 0 4 10 166 0 0 7 15 1200 55 73 -0 0 5 169 0 0 7 15 1300 56 72 -0 1 9 185 0 0 7 15 1400 54 80 -0 0 5 225 0 0 7 15 1500 59 61 -0 2 8 232 0 0 7 15 1600 56 66 -0 3 9 215 0 0 7 15 1700 55 66 0 5 10 201 0 0 7 15 1800 51 72 -0 3 8 219 0 0 7 15 1900 47 81 -0 2 6 222 0 0 7 15 2000 43 85 0 4 7 212 0 0 7 15 2100 42 88 -0 4 10 203 0 0 7 15 2200 41 90 4 8 13 188 0 0 7 15 2300 40 90 4 8 12 184 0 0 7 16 0 39 90 5 8 11 197 0 0 7 16 100 37 90 -0 5 11 210 0 0 7 16 200 36 90 -0 3 7 273 0 0 7 16 300 35 90 -0 1 5 320 0 0 7 16 400 35 91 -0 0 2 311 0 0 Total Prec. 5250' ------------------------------------------------------------ 0 Page 1 7-16-2017 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' ------------------------------------------------------------------------------------ 7 15 500 51 72 6 12 18 256 7 15 600 51 79 6 10 16 261 7 15 700 52 76 4 7 12 275 7 15 800 53 77 5 9 16 266 7 15 900 54 72 6 10 15 260 7 15 1000 53 73 6 14 21 268 7 15 1100 54 70 8 16 23 270 7 15 1200 55 70 9 17 28 263 7 15 1300 55 70 10 18 27 267 7 15 1400 56 70 10 17 29 264 7 15 1500 57 62 8 17 26 266 7 15 1600 56 64 8 19 28 264 7 15 1700 55 68 3 17 28 261 7 15 1800 53 75 3 16 28 255 7 15 1900 49 84 6 18 28 253 7 15 2000 48 81 5 17 30 254 7 15 2100 45 100 2 9 23 247 7 15 2200 44 100 6 15 23 269 7 15 2300 43 100 6 13 23 267 7 16 0 41 100 4 11 19 272 7 16 100 40 100 6 13 19 278 7 16 200 39 100 2 10 21 269 7 16 300 38 100 6 13 18 271 7 16 400 37 100 8 15 23 249 Total Prec. 4210' ------------------------------------------------------------------------ 0.00 Page 1 7-16-2017 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' ------------------------------------------------------------------------------ 7 15 500 54 45 44 12 14 244 44 0 0 7 15 600 54 49 42 12 14 241 47 0 0 7 15 700 55 54 40 11 13 233 52 0 0 7 15 800 57 57 41 12 15 228 56 0 0 7 15 900 58 60 40 11 15 228 61 0 0 7 15 1000 60 65 36 11 17 224 72 0 0 7 15 1100 62 68 33 13 19 221 81 0 0 7 15 1200 62 68 33 14 21 223 81 0 0 7 15 1300 63 68 29 16 22 218 81 0 0 7 15 1400 62 68 23 17 22 219 81 0 0 7 15 1500 63 68 27 16 21 211 84 0 0 7 15 1600 63 66 27 13 19 219 74 0 0 7 15 1700 60 64 34 11 15 219 72 0 0 7 15 1800 57 62 39 10 14 223 77 0 0 7 15 1900 51 55 50 8 11 237 59 0 0 7 15 2000 48 52 61 7 13 253 53 0 0 7 15 2100 45 49 69 6 11 243 49 0 0 7 15 2200 43 47 78 9 13 242 47 0 0 7 15 2300 41 46 78 8 13 246 46 0 0 7 16 0 41 45 78 7 12 283 45 0 0 7 16 100 40 44 77 8 13 254 43 0 0 7 16 200 38 43 80 9 19 247 43 0 0 7 16 300 37 42 79 10 18 244 41 0 0 7 16 400 37 41 80 8 18 268 40 0 0 Total Prec. 5450' ------------------------------------------------------------------------ 0 Page 1 7-16-2017 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' ------------------------------------------------------------------------ 7 15 500 56 53 7 0 3 2 0 0 7 15 600 69 31 31 1 3 306 0 0 7 15 700 75 24 40 2 5 260 0 0 7 15 800 79 21 51 2 5 273 0 0 7 15 900 85 17 680 1 5 290 0 0 7 15 1000 86 15 83 2 5 304 0 0 7 15 1100 89 14 967 2 11 7 0 0 7 15 1200 92 13 1000 3 10 12 0 0 7 15 1300 91 13 999 3 9 278 0 0 7 15 1400 90 9 935 3 6 276 0 0 7 15 1500 89 9 165 3 7 278 0 0 7 15 1600 87 13 77 2 6 265 0 0 7 15 1700 84 15 46 2 9 298 0 0 7 15 1800 80 18 36 2 6 304 0 0 7 15 1900 76 22 13 2 5 280 0 0 7 15 2000 72 26 2 2 5 277 0 0 7 15 2100 70 30 0 2 4 291 0 0 7 15 2200 68 34 0 3 5 289 0 0 7 15 2300 65 37 0 3 5 289 0 0 7 16 0 64 35 0 2 4 284 0 0 7 16 100 63 36 0 2 5 289 0 0 7 16 200 62 36 0 3 5 289 0 0 7 16 300 61 37 0 3 5 284 0 0 7 16 400 60 37 0 3 5 278 0 0 Total Prec. 2170' ------------------------------------------------------------ 0 Page 1 7-16-2017 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' ------------------------------------------------ 7 15 500 51 50 6 10 16 256 7 15 600 53 54 3 8 15 257 7 15 700 54 59 3 9 13 269 7 15 800 53 64 4 8 14 270 7 15 900 54 66 0 7 16 279 7 15 1000 58 69 0 6 19 297 7 15 1100 58 69 0 3 16 304 7 15 1200 59 70 0 4 19 296 7 15 1300 65 71 0 3 13 301 7 15 1400 63 69 0 3 13 288 7 15 1500 63 65 0 4 19 291 7 15 1600 63 65 0 4 15 284 7 15 1700 59 59 0 5 18 287 7 15 1800 56 56 0 6 17 283 7 15 1900 52 52 1 12 26 279 7 15 2000 48 49 3 15 26 274 7 15 2100 47 48 2 15 26 275 7 15 2200 46 46 1 12 21 269 7 15 2300 45 45 3 14 23 270 7 16 0 44 44 4 18 29 270 7 16 100 42 42 6 21 31 272 7 16 200 41 41 6 17 28 274 7 16 300 40 40 2 15 27 271 7 16 400 39 38 8 19 29 273 Page 1 7-16-2017 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' ------------------------------------------------------ 7 15 500 48 86 0 0 1021 7 15 600 48 88 0 0 1021 7 15 700 50 90 0 0 1021 7 15 800 53 80 0 0 1021 7 15 900 56 75 0 0 1021 7 15 1000 62 61 0 0 1021 7 15 1100 67 46 0 0 1021 7 15 1200 67 48 0 0 1021 7 15 1300 68 42 0 0 1021 7 15 1400 70 36 0 0 1021 7 15 1500 70 35 0 0 1021 7 15 1600 67 40 0 0 1021 7 15 1700 64 48 0 0 1021 7 15 1800 61 54 0 0 1020 7 15 1900 58 59 0 0 1021 7 15 2000 55 65 0 0 1020 7 15 2100 54 70 0 0 1020 7 15 2200 53 76 0 0 1020 7 15 2300 51 80 0 0 1020 7 16 0 48 84 0 0 1020 7 16 100 47 87 0 0 1020 7 16 200 47 82 0 0 1020 7 16 300 46 78 0 0 1020 7 16 400 45 78 0 0 1021 Total Prec. 3950' ------------------------------------ 0 Page 1 7-16-2017 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' ------------------------------------------------------------------ 7 15 500 52 68 6 14 203 0 0 7 15 600 54 66 4 9 209 0 0 7 15 700 57 69 1 7 182 0 0 7 15 800 58 58 0 6 135 0 0 7 15 900 57 66 2 7 195 0 0 7 15 1000 57 60 3 10 193 0 0 7 15 1100 58 57 4 14 191 0 0 7 15 1200 61 56 3 10 206 0 0 7 15 1300 62 55 3 10 272 0 0 7 15 1400 61 51 4 18 259 0 0 7 15 1500 62 44 3 12 252 0 0 7 15 1600 60 51 4 13 252 0 0 7 15 1700 58 55 3 10 248 0 0 7 15 1800 56 62 3 12 229 0 0 7 15 1900 52 68 4 12 217 0 0 7 15 2000 49 76 4 16 237 0 0 7 15 2100 48 86 3 11 204 0 0 7 15 2200 47 85 2 9 205 0 0 7 15 2300 46 83 4 18 222 0 0 7 16 0 45 82 4 12 229 0 0 7 16 100 43 85 5 15 212 0 0 7 16 200 42 85 4 14 214 0 0 7 16 300 41 83 5 13 223 0 0 7 16 400 39 87 6 19 219 0 0 Total Prec. 4800' ------------------------------------------------------ 0 Page 1 7-16-2017 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 7-16-2017 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' ------------------------------------------------------ 7 15 500 56 67 0 0 1019 7 15 600 58 64 0 0 1019 7 15 700 63 57 0 0 1019 7 15 800 70 37 0 0 1019 7 15 900 73 34 0 0 1019 7 15 1000 74 35 0 0 1019 7 15 1100 75 31 0 0 1019 7 15 1200 76 30 0 0 1018 7 15 1300 77 29 0 0 1018 7 15 1400 75 28 0 0 1018 7 15 1500 74 28 0 0 1018 7 15 1600 74 26 0 0 1018 7 15 1700 71 33 0 0 1018 7 15 1800 68 38 0 0 1018 7 15 1900 65 45 0 0 1018 7 15 2000 62 48 0 0 1018 7 15 2100 61 51 0 0 1019 7 15 2200 60 55 0 0 1019 7 15 2300 59 55 0 0 1019 7 16 0 57 56 0 0 1019 7 16 100 56 55 0 0 1019 7 16 200 55 54 0 0 1019 7 16 300 54 54 0 0 1019 7 16 400 53 54 0 0 1020 Total Prec. 2700' ------------------------------------ 0 Page 1 7-16-2017 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' ------------------------------------------------ 7 15 500 53 44 22 29 36 273 7 15 600 54 38 20 26 33 268 7 15 700 53 44 14 20 30 260 7 15 800 53 48 9 15 22 258 7 15 900 54 55 9 15 23 250 7 15 1000 56 51 10 17 24 238 7 15 1100 59 43 9 14 21 329 7 15 1200 61 41 9 15 24 5 7 15 1300 59 40 10 18 30 8 7 15 1400 60 33 13 23 34 7 7 15 1500 59 34 17 26 37 7 7 15 1600 58 30 16 26 34 7 7 15 1700 57 36 16 25 35 6 7 15 1800 54 48 21 26 33 4 7 15 1900 50 61 20 29 39 3 7 15 2000 46 74 15 27 34 1 7 15 2100 44 80 19 30 39 2 7 15 2200 44 71 23 31 41 2 7 15 2300 43 76 14 21 33 2 7 16 0 41 77 15 22 31 2 7 16 100 40 75 14 20 28 1 7 16 200 38 83 16 21 26 2 7 16 300 37 86 14 22 29 4 7 16 400 36 88 24 28 38 7 Page 1 7-16-2017 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' ------------------------------------------------------------------------ 7 15 500 58 68 0 1 3 4 0 0 7 15 600 62 63 0 1 3 11 0 0 7 15 700 66 50 0 1 4 2 0 0 7 15 800 73 36 0 1 4 280 0 0 7 15 900 76 31 0 2 5 298 0 0 7 15 1000 79 29 0 2 6 323 0 0 7 15 1100 81 28 0 2 5 315 0 0 7 15 1200 83 27 0 2 4 303 0 0 7 15 1300 82 27 0 2 6 313 0 0 7 15 1400 82 22 0 2 5 298 0 0 7 15 1500 80 22 0 1 5 312 0 0 7 15 1600 80 23 0 1 4 310 0 0 7 15 1700 77 24 0 1 5 326 0 0 7 15 1800 73 29 0 1 5 289 0 0 7 15 1900 70 35 0 1 5 292 0 0 7 15 2000 67 41 0 1 5 281 0 0 7 15 2100 64 50 0 0 4 320 0 0 7 15 2200 62 55 0 0 4 350 0 0 7 15 2300 63 51 0 0 4 322 0 0 7 16 0 62 52 0 0 4 308 0 0 7 16 100 61 53 0 2 4 332 0 0 7 16 200 59 52 0 1 4 320 0 0 7 16 300 58 54 0 1 5 323 0 0 7 16 400 57 52 0 1 4 319 0 0 Total Prec. 1930' ------------------------------------------------------------ 0 Page 1 7-16-2017 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' ------------------------------------------------ 7 15 500 65 33 4 14 307 7 15 600 65 31 3 16 305 7 15 700 64 42 4 16 304 7 15 800 66 46 0 14 315 7 15 900 68 39 0 5 76 7 15 1000 71 35 0 8 28 7 15 1100 70 34 2 18 303 7 15 1200 72 33 5 19 294 7 15 1300 74 29 5 14 294 7 15 1400 75 25 6 15 286 7 15 1500 74 24 7 17 283 7 15 1600 68 27 15 37 290 7 15 1700 68 30 22 31 286 7 15 1800 66 34 18 32 280 7 15 1900 63 39 7 31 293 7 15 2000 58 45 2 9 308 7 15 2100 55 50 3 16 337 7 15 2200 54 56 2 12 4 7 15 2300 53 56 6 20 339 7 16 0 51 56 6 22 345 7 16 100 50 60 6 22 309 7 16 200 48 57 8 28 303 7 16 300 47 60 7 17 301 Page 1 7-16-2017 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' ------------------------------------------------ 7 15 500 12.7 51 320 0 7 15 600 12.7 51 312 0 7 15 800 12.9 54 309 0 7 15 900 13.3 55 307 0 7 15 1000 13.8 55 305 0 7 15 1100 13.9 55 305 0 7 15 1200 13.7 56 307 0 7 15 1300 13.4 59 304 0 7 15 1400 13.2 59 304 0 Page 1 7-16-2017 Northwest Avalanche Center Alpental Ski Area, Washington Wind gages unheated and may rime Precipitaton gage measurements may be delayed in heavy snow/frozen precipitation 24 Hr and Total Snow gages off for summer 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 15 500 52 47 91 0 0 7 15 600 53 47 91 0 0 7 15 700 54 47 93 0 0 7 15 800 55 55 79 0 0 7 15 900 57 59 67 0 0 7 15 1000 59 63 61 0 0 7 15 1100 60 68 47 0 0 7 15 1200 65 69 45 0 0 7 15 1300 66 69 42 0 0 7 15 1400 66 71 41 0 0 7 15 1500 66 69 41 0 0 7 15 1600 67 68 40 0 0 7 15 1700 70 66 49 0 0 7 15 1800 62 62 54 0 0 7 15 1900 56 58 65 0 0 7 15 2000 54 57 68 0 0 7 15 2100 52 55 75 0 0 7 15 2200 51 54 77 0 0 7 15 2300 50 53 78 0 0 7 16 0 49 52 79 0 0 7 16 100 48 50 79 0 0 7 16 200 46 49 85 0 0 7 16 300 45 48 86 0 0 7 16 400 44 47 77 0 0 Total Prec. 3100' ------------------------------------------------------------------------ 0 Page 1 7-16-2017 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' ------------------------------------------------------------------------------------ 7 15 500 49 52 47 89 10 14 -7999 0 0 1022 7 15 600 49 54 48 90 10 13 -7999 0 0 1023 7 15 700 49 56 64 54 9 13 -7999 0 0 1023 7 15 800 49 57 58 66 11 14 -7999 0 0 1023 7 15 900 51 60 62 59 12 16 -7999 0 0 1023 7 15 1000 54 64 66 49 12 18 -7999 0 0 1022 7 15 1100 57 66 69 39 17 27 -7999 0 0 1022 7 15 1200 59 67 69 38 21 32 -7999 0 0 1022 7 15 1300 60 69 69 40 22 31 75 0 0 1022 7 15 1400 60 68 70 39 23 34 74 0 0 1022 7 15 1500 61 69 70 37 22 31 -7999 0 0 1022 7 15 1600 61 68 70 34 21 30 121 0 0 1022 7 15 1700 61 66 67 45 21 36 -7999 0 0 1022 7 15 1800 59 62 63 49 20 29 169 0 0 1022 7 15 1900 57 58 60 54 17 26 275 0 0 1022 7 15 2000 55 55 58 64 15 25 -7999 0 0 1022 7 15 2100 53 53 56 69 16 25 -7999 0 0 1022 7 15 2200 51 52 54 74 13 20 -7999 0 0 1022 7 15 2300 50 50 53 71 14 22 -7999 0 0 1023 7 16 0 48 48 51 79 15 25 219 0 0 1023 7 16 100 47 47 50 79 15 22 -7999 0 0 1023 7 16 200 46 46 48 82 12 19 -7999 0 0 1023 7 16 300 45 45 48 77 15 25 199 0 0 1023 7 16 400 44 44 46 82 14 22 222 0 0 1023 Total Prec. 3010' ------------------------------------------------------------------ 0 Page 1 7-16-2017 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' ------------------------------------------------------------ 7 15 500 54 63 53 0 0 1020 7 15 600 57 58 58 0 0 1020 7 15 700 75 26 88 0 0 1021 7 15 800 79 25 97 0 0 1021 7 15 900 75 29 98 0 0 1021 7 15 1000 75 31 94 0 0 1021 7 15 1100 78 29 95 0 0 1021 7 15 1200 78 25 92 0 0 1020 7 15 1300 79 24 90 0 0 1020 7 15 1400 78 22 89 0 0 1020 7 15 1500 77 16 85 0 0 1020 7 15 1600 76 15 80 0 0 1020 7 15 1700 72 16 75 0 0 1020 7 15 1800 68 20 69 0 0 1020 7 15 1900 63 30 64 0 0 1020 7 15 2000 59 40 59 0 0 1020 7 15 2100 56 50 55 0 0 1020 7 15 2200 53 58 52 0 0 1020 7 15 2300 51 65 50 0 0 1020 7 16 0 51 61 49 0 0 1020 7 16 100 50 58 49 0 0 1020 7 16 200 48 58 47 0 0 1020 7 16 300 47 55 46 0 0 1020 7 16 400 47 52 45 0 0 1020 Total Prec. 4100' ------------------------------------------ 0 Page 1 7-16-2017 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' ------------------------------------------------------------------------------------ Total Prec. 5160' ------------------------------------------------------------------------ 0 Page 1 7-16-2017 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' ------------------------------------------------------------------------------------ 7 15 500 52 56 2 7 13 260 7 15 600 52 61 2 6 11 269 7 15 700 52 56 0 5 9 259 7 15 800 59 60 0 2 6 195 7 15 900 58 65 0 2 4 173 7 15 1000 59 62 0 3 6 169 7 15 1100 60 61 0 3 6 151 7 15 1200 56 66 1 5 11 216 7 15 1300 60 60 1 5 10 221 7 15 1400 57 64 2 6 11 247 7 15 1500 57 60 2 6 13 251 7 15 1600 52 74 4 9 18 268 7 15 1700 51 76 4 10 17 270 7 15 1800 47 90 3 9 15 274 7 15 1900 45 94 6 11 18 274 7 15 2000 42 97 8 13 17 277 7 15 2100 41 98 8 13 18 276 7 15 2200 40 98 4 10 14 274 7 15 2300 38 99 4 10 13 277 7 16 0 37 100 6 10 13 275 7 16 100 36 99 4 8 12 272 7 16 200 35 100 3 9 15 286 7 16 300 34 100 8 13 18 271 Total Prec. 4570' ------------------------------------------------------------------------ 0 Page 1 7-16-2017 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' ------------------------------ 7 15 500 7 15 600 7 15 700 7 15 800 7 15 900 7 15 1000 7 15 1100 7 15 1200 7 15 1300 7 15 1400 7 15 1500 7 15 1600 7 15 1700 7 15 1800 7 15 1900 7 15 2000 7 15 2100 7 15 2200 7 15 2300 7 16 0 7 16 100 7 16 200 Page 1 7-16-2017 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' ------------------------------------------------------------------------------ 7 15 500 59 49 85 87 3 8 80 46 0 0 7 15 600 59 50 87 83 5 10 94 50 0 0 7 15 700 60 53 88 80 3 8 70 53 0 0 7 15 800 60 54 88 77 6 12 56 62 0 0 7 15 900 61 56 88 75 8 14 68 58 0 0 7 15 1000 63 59 88 69 8 13 59 76 0 0 7 15 1100 65 60 83 68 10 16 42 79 0 0 7 15 1200 66 61 78 62 11 18 47 77 0 0 7 15 1300 66 62 74 57 12 20 61 79 0 0 7 15 1400 68 64 67 51 12 20 72 81 0 0 7 15 1500 67 63 66 47 13 20 58 83 0 0 7 15 1600 67 59 78 57 11 22 96 79 0 0 7 15 1700 65 57 85 69 12 21 101 64 0 0 7 15 1800 60 53 94 78 12 16 101 56 0 0 7 15 1900 58 50 99 85 12 16 113 51 0 0 7 15 2000 56 48 100 85 12 16 115 49 0 0 7 15 2100 54 46 100 92 12 17 122 47 0 0 7 15 2200 53 45 100 95 8 13 79 45 0 0 7 15 2300 51 43 100 96 13 19 69 43 0 0 7 16 0 50 42 100 98 15 21 62 42 0 0 7 16 100 49 41 100 99 18 23 55 41 0 0 7 16 200 48 39 100 100 15 22 57 40 0 0 7 16 300 48 38 100 100 14 19 53 39 0 0 7 16 400 47 38 100 100 10 15 79 38 0 0 Total Prec. 5500' ------------------------------------------------------------------------ 0 Page 1 7-16-2017 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' ------------------------------------------------------------ 7 15 500 50 46 65 86 4 8 181 7 15 600 53 53 61 70 3 8 3 7 15 700 55 53 64 67 4 7 24 7 15 800 53 54 72 69 4 7 23 7 15 900 54 57 76 63 5 10 42 7 15 1000 56 55 71 70 6 11 34 7 15 1100 55 58 73 64 3 9 33 7 15 1200 55 54 73 71 5 10 48 7 15 1300 54 54 74 70 5 10 30 7 15 1400 52 53 75 70 7 10 360 7 15 1500 51 52 76 71 8 13 3 7 15 1600 54 55 69 68 8 12 5 7 15 1700 49 53 79 69 7 11 356 7 15 1800 49 48 78 77 7 11 356 7 15 1900 45 46 90 84 8 12 342 7 15 2000 41 42 91 87 8 13 7 7 15 2100 39 41 98 90 11 16 9 7 15 2200 39 40 99 93 9 15 18 7 15 2300 37 38 100 93 10 13 27 7 16 0 37 37 100 95 5 10 28 7 16 100 37 37 100 95 3 7 40 7 16 200 35 36 100 95 3 8 16 7 16 300 34 34 100 96 3 8 41 7 16 400 33 34 100 96 3 8 208 Page 1 7-16-2017 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' ------------------------------------------------------------------------ 7 15 500 49 89 2 5 302 0 0 5 7 15 600 50 89 3 7 303 0 0 30 7 15 700 51 87 5 7 290 0 0 235 7 15 800 53 86 5 8 281 0 0 507 7 15 900 55 80 8 13 260 0 0 706 7 15 1000 57 77 8 11 240 0 0 877 7 15 1100 59 62 10 14 251 0 0 1006 7 15 1200 61 62 10 14 255 0 0 1077 7 15 1300 62 57 12 17 263 0 0 1092 7 15 1400 63 50 13 19 265 0 0 1055 7 15 1500 63 55 14 21 78 0 0 956 7 15 1600 61 58 14 21 75 0 0 813 7 15 1700 59 66 14 22 77 0 0 629 7 15 1800 56 72 14 21 276 0 0 416 7 15 1900 50 88 11 19 258 0 0 225 7 15 2000 47 96 10 16 251 0 0 33 7 15 2100 45 97 10 15 258 0 0 0 7 15 2200 44 98 11 17 257 0 0 0 7 15 2300 43 98 11 16 271 0 0 0 7 16 0 41 99 11 16 274 0 0 0 7 16 100 40 99 11 16 267 0 0 0 7 16 200 39 99 10 15 291 0 0 0 7 16 300 38 99 10 14 289 0 0 0 7 16 400 37 99 10 15 288 0 0 0 Total Prec. 5400' ------------------------------------------------------ 0 Page 1 7-16-2017 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' --------------------------------------------------------------- 7 15 500 45 31 22 35 41 26 11 7 15 600 45 39 27 35 42 26 105 7 15 700 46 40 30 38 42 26 261 7 15 800 44 42 31 40 46 26 450 7 15 900 42 33 32 44 53 26 633 7 15 1000 44 37 45 48 53 26 793 7 15 1100 43 34 36 46 51 27 918 7 15 1200 43 38 34 42 49 27 997 7 15 1300 41 42 32 45 51 28 1023 7 15 1400 43 14 36 46 54 29 998 7 15 1500 42 16 33 41 52 28 921 7 15 1600 40 18 23 39 47 28 792 7 15 1700 40 14 27 39 48 27 622 7 15 1800 39 13 33 40 48 26 359 7 15 1900 37 19 28 38 50 28 28 7 15 2000 39 15 29 45 59 29 13 7 15 2100 39 16 31 47 61 30 0 7 15 2200 37 23 26 44 58 32 0 7 15 2300 35 30 32 45 54 31 0 7 16 0 36 29 24 41 56 31 0 7 16 100 34 24 27 43 56 31 0 7 16 200 36 9 0 28 47 31 0 7 16 300 37 11 0 0 0 31 0 7 16 400 36 17 0 0 0 31 0 Page 1 7-16-2017 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' ------------------------------------------------------------------------------ 7 15 500 50 49 77 87 16 24 33 250 0 0 7 15 600 51 50 76 88 14 21 31 240 0 0 7 15 700 54 53 66 82 18 25 32 241 0 0 7 15 800 56 59 65 66 18 28 35 251 0 0 7 15 900 58 62 60 55 17 27 36 252 0 0 7 15 1000 61 64 55 48 16 25 35 261 0 0 7 15 1100 63 66 49 44 19 27 35 256 0 0 7 15 1200 64 67 46 39 20 29 41 237 0 0 7 15 1300 63 68 47 36 13 26 41 261 0 0 7 15 1400 63 67 42 33 9 25 36 249 0 0 7 15 1500 63 69 40 32 16 27 42 254 0 0 7 15 1600 61 68 38 39 18 27 39 257 0 0 7 15 1700 58 68 54 39 8 23 35 264 0 0 7 15 1800 55 63 64 50 11 19 30 264 0 0 7 15 1900 51 58 79 64 12 22 31 273 0 0 7 15 2000 48 55 86 69 14 22 31 265 0 0 7 15 2100 46 53 90 72 13 22 32 266 0 0 7 15 2200 44 51 91 72 16 23 31 275 0 0 7 15 2300 43 50 94 78 15 23 33 269 0 0 7 16 0 42 49 96 79 11 22 32 268 0 0 7 16 100 41 48 93 77 12 22 33 254 0 0 7 16 200 39 45 95 76 16 23 37 247 0 0 7 16 300 37 44 91 76 24 33 44 241 0 0 7 16 400 35 42 89 78 25 35 50 246 0 0 Total Prec. 5800' ------------------------------------------------------------------------ 0 Page 1 7-16-2017 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' ------------------------------------------------------ 7 15 500 49 97 -0 0 73 0 0 7 15 600 52 100 -0 0 73 0 0 7 15 700 56 95 -0 0 135 0 0 7 15 800 67 68 0 3 190 0 0 7 15 900 68 62 0 1 155 0 0 7 15 1000 73 51 0 5 180 0 0 7 15 1100 68 56 5 9 292 0 0 7 15 1200 68 57 4 11 295 0 0 7 15 1300 68 58 4 10 311 0 0 7 15 1400 69 55 4 11 309 0 0 7 15 1500 70 53 5 10 294 0 0 7 15 1600 69 57 6 12 298 0 0 7 15 1700 67 62 7 13 303 0 0 7 15 1800 66 68 7 15 308 0 0 7 15 1900 59 82 6 11 312 0 0 7 15 2000 56 85 3 7 319 0 0 7 15 2100 54 86 5 9 320 0 0 7 15 2200 52 88 4 7 327 0 0 7 15 2300 51 85 4 9 322 0 0 7 16 0 50 92 3 6 308 0 0 7 16 100 49 89 1 5 332 0 0 7 16 200 48 89 0 3 335 0 0 7 16 300 48 90 0 5 321 0 0 7 16 400 47 89 0 4 335 0 0 Total Prec. 3260' ------------------------------------------------------ 0 Page 1 7-16-2017 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' ------------------------------------------------------------------------ 7 15 500 53 45 5 9 14 325 0 0 7 15 600 52 60 3 7 15 307 0 0 7 15 700 57 49 5 9 17 310 0 0 7 15 800 60 52 3 9 14 305 0 0 7 15 900 60 44 2 8 13 301 0 0 7 15 1000 62 41 3 9 17 304 0 0 7 15 1100 62 52 2 7 17 291 0 0 7 15 1200 63 51 2 6 14 287 0 0 7 15 1300 61 56 1 7 13 285 0 0 7 15 1400 61 55 2 7 13 282 0 0 7 15 1500 61 51 3 8 15 283 0 0 7 15 1600 61 47 3 10 21 294 0 0 7 15 1700 59 51 5 11 20 308 0 0 7 15 1800 56 58 3 9 19 298 0 0 7 15 1900 51 65 0 7 24 293 0 0 7 15 2000 47 76 4 10 21 305 0 0 7 15 2100 47 74 5 11 19 309 0 0 7 15 2200 45 81 2 10 22 307 0 0 7 15 2300 46 47 3 12 24 307 0 0 7 16 0 45 49 5 12 24 310 0 0 7 16 100 44 59 5 12 19 311 0 0 7 16 200 44 45 6 11 21 319 0 0 7 16 300 45 45 6 11 20 321 0 0 7 16 400 45 40 5 11 19 315 0 0 Total Prec. 5880' ------------------------------------------------------------ 0 Page 1 7-16-2017 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 7-16-2017 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' ------------------------------------------------------------------------------------ 7 15 500 59 56 19 37 9 13 242 0 0 1022 7 15 600 60 60 19 38 11 16 268 0 0 1022 7 15 700 61 62 18 45 7 14 277 0 0 1022 7 15 800 59 61 41 50 2 10 133 0 0 1022 7 15 900 60 62 45 51 2 5 124 0 0 1022 7 15 1000 63 68 31 31 2 8 275 0 0 1023 7 15 1100 62 68 26 29 6 16 272 0 0 1023 7 15 1200 60 68 30 30 12 20 283 0 0 1023 7 15 1300 59 68 34 35 15 22 269 0 0 1023 7 15 1400 59 68 35 39 13 23 269 0 0 1023 7 15 1500 57 65 37 44 14 23 245 0 0 1023 7 15 1600 57 64 38 36 15 24 248 0 0 1022 7 15 1700 55 60 41 42 19 30 271 0 0 1022 7 15 1800 54 59 40 39 17 26 276 0 0 1022 7 15 1900 52 57 33 36 16 28 272 0 0 1022 7 15 2000 51 57 15 17 18 32 269 0 0 1022 7 15 2100 50 55 14 19 22 31 271 0 0 1022 7 15 2200 50 53 15 20 22 30 275 0 0 1022 7 15 2300 50 53 17 21 20 32 265 0 0 1022 7 16 0 50 53 15 21 21 30 288 0 0 1022 7 16 100 49 53 24 26 21 30 255 0 0 1022 7 16 200 50 52 21 26 21 31 259 0 0 1022 7 16 300 50 54 18 23 19 28 275 0 0 1021 7 16 400 49 53 20 24 16 26 317 0 0 1022 Total Prec. 5380' ------------------------------------------------------------------ 0 Page 1 7-16-2017 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' ------------------------------------------------ 7 15 500 59 0 0 15 20 279 7 15 600 64 0 0 17 33 280 7 15 700 68 0 0 13 28 283 7 15 800 76 0 0 10 18 257 7 15 900 64 0 0 7 16 231 7 15 1000 62 0 0 9 21 241 7 15 1100 62 0 0 9 22 197 7 15 1200 61 0 0 13 25 257 7 15 1300 61 0 0 19 55 295 7 15 1400 60 0 0 24 42 282 7 15 1500 57 0 0 30 50 280 7 15 1600 55 0 0 34 76 275 7 15 1700 53 0 0 37 84 273 7 15 1800 51 0 0 35 67 274 7 15 1900 49 0 0 34 62 278 7 15 2000 48 0 7 31 53 283 7 15 2100 47 0 0 34 60 285 7 15 2200 47 0 8 36 68 288 7 15 2300 47 0 6 37 69 288 7 16 0 47 0 0 35 68 284 7 16 100 46 0 11 34 55 293 7 16 200 47 0 7 34 66 291 7 16 300 47 0 7 32 55 293 7 16 400 46 0 0 27 48 290 Page 1 7-16-2017 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' ------------------------------------------------------------------------------ 7 15 500 53 45 77 90 0 0 0 202 0 0 7 15 600 56 45 71 91 0 0 0 202 0 0 7 15 700 59 48 66 89 0 0 0 214 0 0 7 15 800 60 56 63 60 0 0 0 221 0 0 7 15 900 60 58 60 54 0 0 0 212 0 0 7 15 1000 61 62 53 57 0 0 0 206 0 0 7 15 1100 62 66 54 45 0 0 0 209 0 0 7 15 1200 64 67 50 44 0 0 0 208 0 0 7 15 1300 62 65 59 52 0 0 0 210 0 0 7 15 1400 65 65 48 52 0 0 0 211 0 0 7 15 1500 60 65 58 49 0 0 0 210 0 0 7 15 1600 59 65 64 53 0 0 0 220 0 0 7 15 1700 58 64 65 54 0 0 0 223 0 0 7 15 1800 60 63 63 57 0 0 0 226 0 0 7 15 1900 54 60 75 61 0 0 0 229 0 0 7 15 2000 51 57 83 72 0 0 0 225 0 0 7 15 2100 49 55 91 79 0 0 0 213 0 0 7 15 2200 47 53 96 82 0 0 0 202 0 0 7 15 2300 45 51 96 84 0 0 0 199 0 0 7 16 0 44 49 97 85 0 0 0 190 0 0 7 16 100 43 48 95 85 0 0 0 193 0 0 7 16 200 43 48 94 86 0 0 0 194 0 0 7 16 300 42 47 94 88 0 0 0 195 0 0 7 16 400 41 46 97 89 0 0 0 191 0 0 Total Prec. 3660' ------------------------------------------------------------------------ 0 Page 1