3-20-2024 Northwest Avalanche Center Hurricane Ridge, Olympic National Park, Washington MM/DD Hour Temp RH Wind Wind Wind Wind Hour Total Total SR50 Solar Solar PST F % Min Avg Max Dir Prec. Prec. Snow Snow W/m2 Total 5250' 5250' 5250' 5250' 5250' 5250' 5250' 5250' 5250' 5250' 5250' 5250' ------------------------------------------------------------------------------------ 3 19 500 43 27 0 3 7 224 0 0 60 59 0 0 3 19 600 42 37 0 2 6 223 0 0 59 59 0 0 3 19 700 42 32 0 2 4 238 0 0 59 59 18 33 3 19 800 44 44 0 2 6 242 0 0 59 59 55 166 3 19 900 46 37 0 2 6 249 0 0 59 59 385 446 3 19 1000 49 30 0 1 7 245 0 0 59 58 604 1693 3 19 1100 50 33 0 3 7 250 0 0 59 58 711 2412 3 19 1200 51 31 0 4 8 245 0 0 59 58 760 2678 3 19 1300 53 35 0 3 8 248 0 0 59 58 374 2239 3 19 1400 52 36 0 4 10 267 0 0 59 57 47 2030 3 19 1500 48 51 0 3 7 299 0 0 58 58 76 190 3 19 1600 50 46 0 2 7 291 0 0 59 57 36 198 3 19 1700 46 55 0 0 6 281 0 0 58 58 24 627 3 19 1800 43 67 0 0 5 271 0 0 58 58 14 67 3 19 1900 40 77 0 0 0 290 0 0 58 57 0 14 3 19 2000 39 84 0 4 5 231 0 0 58 58 0 0 3 19 2100 39 74 2 4 8 228 0 0 58 57 0 0 3 19 2200 38 59 4 7 10 234 0 0 58 57 0 0 3 19 2300 38 51 5 8 12 238 0 0 58 57 0 0 3 20 0 38 47 5 8 11 240 0 0 58 57 0 0 3 20 100 37 50 5 7 11 243 0 0 58 57 0 0 3 20 200 36 48 4 7 12 250 0 0 58 56 0 0 3 20 300 36 34 3 6 7 246 0 0 58 56 0 0 3 20 400 36 23 4 7 11 242 0 0 58 56 0 0 Total Prec. 5250' ------------------------------------------------------------ 0 Page 1 3-20-2024 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 Solar Solar PST F F % % Min Avg Max Dir Prec. Prec. Snow Snow W/m^2 Total 5020' 4210' 5020' 4210' 5020' 5020' 5020' 5020' 4210' 4210' 4210' 4210' 5020' 5020 ------------------------------------------------------------------------------------------------ 3 19 500 43 45 52 49 9 13 17 194 0 0 0 98 0 0 3 19 600 43 45 51 47 8 12 16 193 0 0 0 98 0 0 3 19 700 45 45 46 43 6 9 13 207 0 0 0 99 89 123 3 19 800 46 48 43 41 5 8 11 182 0 0 0 98 280 717 3 19 900 48 49 37 40 4 8 11 178 0 0 0 98 467 1408 3 19 1000 48 51 38 36 5 8 12 177 0 0 -0 98 620 2014 3 19 1100 48 50 41 39 6 10 14 179 0 0 -0 98 721 2462 3 19 1200 48 51 42 40 6 11 17 180 0 0 -0 97 771 2717 3 19 1300 47 53 37 34 7 14 20 184 0 0 -0 97 764 2780 3 19 1400 48 54 42 34 8 14 21 194 0 0 -0 96 694 2619 3 19 1500 48 53 46 39 8 13 20 200 0 0 -0 96 574 2265 3 19 1600 48 51 51 46 6 13 21 197 0 0 0 96 411 1734 3 19 1700 47 48 53 54 5 10 16 208 0 0 0 96 224 1093 3 19 1800 44 46 60 60 5 10 16 195 0 0 0 96 26 408 3 19 1900 43 45 66 63 7 12 17 178 0 0 0 96 0 5 3 19 2000 41 44 74 71 6 12 18 183 0 0 0 96 0 0 3 19 2100 40 42 75 72 9 13 19 180 0 0 0 96 0 0 3 19 2200 40 42 80 74 9 15 20 181 0 0 0 96 0 0 3 19 2300 38 41 89 80 7 11 20 180 0 0 0 96 0 0 3 20 0 37 41 92 82 6 11 15 199 0 0 0 95 0 0 3 20 100 37 40 92 83 8 12 18 182 0 0 0 95 0 0 3 20 200 37 40 90 83 10 13 19 177 0 0 0 96 0 0 3 20 300 35 39 96 85 8 12 17 183 0 0 0 95 0 0 3 20 400 35 38 98 88 9 13 17 177 0 0 0 95 0 0 Total Prec. 4210' ------------------------------------------------------------------------ 0 Page 1 3-20-2024 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' ------------------------------------------------------------------------------ 3 19 500 42 25 26 82 12 17 223 69 0 0 66 3 19 600 41 25 30 83 15 19 221 69 0 0 66 3 19 700 42 25 32 80 16 19 221 69 .01 .01 66 3 19 800 43 29 32 72 15 18 219 71 0 .01 66 3 19 900 45 43 32 34 11 15 200 83 0 .01 218 3 19 1000 46 48 34 32 10 13 227 90 0 .01 65 3 19 1100 46 50 36 28 10 14 218 101 0 .01 66 3 19 1200 47 53 35 27 11 15 215 111 0 .01 64 3 19 1300 46 52 35 27 10 15 230 113 0 .01 64 3 19 1400 47 52 37 29 13 19 215 112 0 .01 64 3 19 1500 46 50 45 36 10 13 215 104 0 .01 63 3 19 1600 46 49 44 37 9 14 219 110 0 .01 63 3 19 1700 44 47 50 43 9 13 223 91 0 .01 63 3 19 1800 39 40 63 57 7 12 233 85 0 .01 64 3 19 1900 38 34 65 71 7 10 241 80 0 .01 64 3 19 2000 36 31 63 77 6 10 260 78 0 .01 64 3 19 2100 36 29 68 81 7 10 246 75 0 .01 64 3 19 2200 35 27 77 86 6 10 266 73 0 .01 64 3 19 2300 35 27 78 87 5 9 278 73 0 .01 64 3 20 0 34 27 80 88 7 11 264 72 0 .01 64 3 20 100 33 27 81 89 9 12 269 73 0 .01 64 3 20 200 33 26 75 91 8 14 252 71 0 .01 64 3 20 300 32 26 76 91 6 8 257 71 0 .01 64 3 20 400 31 25 83 92 7 10 248 70 0 .01 64 Total Prec. 5450' ------------------------------------------------------------------------ .01 Page 1 3-20-2024 Northwest Avalanche Center Freestone Inn, Mazama, Washington Wind gages unheated and may rime MM/DD Hour Temp RH Wind Wind Wind Hour Total 24 Hr Total Solar Solar PST F % Avg Max Dir Prec Prec. Snow Snow W/m^2 Total 2170' 2170' 2170' 2170' 2170' 2170' 2170' 2170' 2170' 2170' 2170 ------------------------------------------------------------------------------ 3 19 500 31 87 0 0 315 0 0 0 1 0 0 3 19 600 29 90 0 0 279 0 0 0 1 0 0 3 19 700 29 91 0 0 275 0 0 0 1 17 25 3 19 800 34 84 0 0 292 0 0 0 1 31 127 3 19 900 46 48 0 0 138 0 0 0 1 65 160 3 19 1000 54 35 0 2 102 0 0 0 1 86 574 3 19 1100 58 28 0 3 162 0 0 0 1 171 534 3 19 1200 62 25 0 4 134 0 0 0 0 48 237 3 19 1300 67 22 0 2 167 0 0 0 -0 738 2362 3 19 1400 70 17 0 4 187 0 0 0 -0 677 2539 3 19 1500 70 16 2 5 270 0 0 0 -0 236 1810 3 19 1600 67 20 2 4 291 0 0 0 -0 39 345 3 19 1700 65 24 2 4 308 0 0 0 -0 21 97 3 19 1800 55 37 2 4 286 0 0 0 -0 4 38 3 19 1900 52 42 2 4 280 0 0 0 -0 0 3 3 19 2000 49 49 2 5 288 0 0 0 -0 0 0 3 19 2100 44 59 0 3 250 0 0 0 -0 0 0 3 19 2200 45 55 2 3 313 0 0 0 -0 0 0 3 19 2300 42 63 1 3 307 0 0 0 -0 0 0 3 20 0 44 61 1 3 323 0 0 0 -0 0 0 3 20 100 41 67 1 3 302 0 0 0 -0 0 0 3 20 200 45 60 2 4 270 0 0 0 -0 0 0 3 20 300 43 65 1 3 290 0 0 0 -0 0 0 3 20 400 39 72 0 3 247 0 0 0 -0 0 0 Total Prec. 2170' ------------------------------------------------------ 0 Page 1 3-20-2024 Northwest Avalanche Center White Chuck Mountain, WA Wind gages unheated and may rime MM/DD Hour Temp RH Wind Wind Wind Wind HS HS Solar Solar Batt PST F % Min Avg Max Dir Judd SR50 W/m^2 Total Volt 5030' 5030' 5030' 5030' 5030' 5030' 5030' 5030' 5030' 5030' 5030' ------------------------------------------------------------------------------ 3 19 500 44 36 0 0 2 214 116 112 0 0 12.4 3 19 600 44 30 0 0 2 214 116 111 0 0 12.4 3 19 700 44 32 0 0 2 211 116 111 16 29 12.5 3 19 800 45 37 0 0 2 211 116 111 41 102 13.3 3 19 900 47 38 0 0 2 205 115 111 406 1026 13.6 3 19 1000 49 41 0 0 2 193 114 111 537 1747 13.5 3 19 1100 51 41 0 0 3 204 114 110 628 2137 13.4 3 19 1200 52 42 0 0 3 190 114 110 671 2362 13.4 3 19 1300 52 47 0 0 4 218 113 110 664 2414 13.4 3 19 1400 52 51 0 0 6 191 114 110 628 1432 13.4 3 19 1500 47 63 0 0 4 178 114 110 73 1624 13.5 3 19 1600 46 65 0 0 3 172 114 110 107 321 13.6 3 19 1700 45 71 0 1 4 159 114 110 75 348 13.6 3 19 1800 41 85 0 1 3 156 114 110 10 121 13.6 3 19 1900 40 88 0 0 2 158 114 110 0 7 13.1 3 19 2000 39 91 0 0 0 191 114 109 0 0 12.9 3 19 2100 38 95 0 0 1 195 114 109 0 0 12.8 3 19 2200 38 95 0 0 1 189 114 109 0 0 12.7 3 19 2300 37 96 0 0 0 214 114 109 0 0 12.7 3 20 0 36 96 0 0 3 265 114 109 0 0 12.6 3 20 100 35 98 0 0 1 304 114 109 0 0 12.6 3 20 200 35 98 0 0 2 314 114 109 0 0 12.5 3 20 300 34 93 0 0 2 211 114 109 0 0 12.5 3 20 400 33 91 0 0 1 236 114 109 0 0 12.4 Page 1 3-20-2024 Northwest Avalanche Center Tye Mill and Skyline, Stevens Pass Ski Area, Washington Wind gages unheated and may rime MM/DD Hour Temp Temp RH Wind Wind Wind Wind PST F F % Min Avg Max Dir 5180' 5250' 5250' 5180' 5180' 5180' 5180' ------------------------------------------------------ 3 19 500 49 45 34 1 6 13 281 3 19 600 46 42 43 2 4 7 226 3 19 700 51 44 41 0 4 7 224 3 19 800 52 45 41 0 2 6 229 3 19 900 51 46 40 0 2 6 299 3 19 1000 51 49 35 0 3 10 302 3 19 1100 50 53 32 0 3 10 290 3 19 1200 51 53 39 0 4 12 278 3 19 1300 51 54 40 0 3 10 283 3 19 1400 51 53 43 0 3 13 303 3 19 1500 50 52 45 0 7 20 291 3 19 1600 50 49 50 0 7 21 288 3 19 1700 48 47 63 0 5 16 289 3 19 1800 45 44 74 0 7 16 286 3 19 1900 42 41 87 2 12 19 278 3 19 2000 41 40 89 2 12 21 286 3 19 2100 40 39 90 1 11 21 286 3 19 2200 38 38 90 0 8 21 290 3 19 2300 38 37 95 0 9 18 291 3 20 0 38 37 95 0 12 21 287 3 20 100 37 36 97 0 10 20 288 3 20 200 36 36 97 0 5 16 274 3 20 300 35 0 7 17 283 3 20 400 35 1 9 17 283 Page 1 3-20-2024 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' ------------------------------------------------------ 3 19 500 39 64 0 0 -0 68 1017 3 19 600 39 65 0 0 -0 68 1016 3 19 700 39 67 0 0 -0 68 1016 3 19 800 39 70 0 0 -0 67 1016 3 19 900 41 65 0 0 -0 67 1016 3 19 1000 46 56 0 0 -0 67 1016 3 19 1100 50 51 0 0 -0 66 1016 3 19 1200 54 47 0 0 -0 66 1016 3 19 1300 55 46 0 0 -0 64 1015 3 19 1400 55 47 0 0 -0 66 1015 3 19 1500 55 48 0 0 -0 65 1014 3 19 1600 53 51 0 0 -0 66 1014 3 19 1700 51 58 0 0 -0 66 1014 3 19 1800 43 76 0 0 -0 66 1014 3 19 1900 41 83 0 0 -0 66 1014 3 19 2000 40 87 0 0 -0 66 1014 3 19 2100 39 89 0 0 -0 66 1014 3 19 2200 39 88 0 0 -0 66 1014 3 19 2300 37 89 0 0 -0 66 1014 3 20 0 36 91 0 0 -0 66 1014 3 20 100 37 92 0 0 -0 66 1014 3 20 200 36 92 0 0 -0 66 1013 3 20 300 36 93 0 0 -0 66 1013 3 20 400 36 94 0 0 -0 66 1013 Total Prec. 3950' ------------------------------------ 0 Page 1 3-20-2024 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' ------------------------------------------------ 3 19 500 43 39 0 0 0 94 3 19 600 44 40 0 0 0 94 3 19 700 44 44 0 0 0 94 3 19 800 46 39 0 0 0 94 3 19 900 49 36 0 0 -0 93 3 19 1000 53 30 0 0 -0 93 3 19 1100 52 34 0 0 -0 93 3 19 1200 55 36 0 0 -0 92 3 19 1300 54 39 0 0 -0 92 3 19 1400 54 41 0 0 -0 92 3 19 1500 54 41 0 0 -0 91 3 19 1600 52 46 0 0 -0 91 3 19 1700 50 58 0 0 -0 91 3 19 1800 46 72 0 0 -0 92 3 19 1900 43 84 0 0 0 92 3 19 2000 42 85 0 0 0 92 3 19 2100 41 87 0 0 0 92 3 19 2200 40 86 0 0 0 92 3 19 2300 39 93 0 0 0 91 3 20 0 38 93 0 0 0 91 3 20 100 38 96 0 0 0 91 3 20 200 37 95 0 0 0 91 3 20 300 37 91 0 0 0 91 3 20 400 36 89 0 0 0 91 Total Prec. 4800' ------------------------------------ 0 Page 1 3-20-2024 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' ------------------------------------------------------ 3 19 500 47 28 0 3 204 195 1 3 19 600 48 30 0 2 241 195 1 3 19 700 48 33 0 3 257 96 0 3 19 800 50 32 1 6 280 96 0 3 19 900 50 30 2 7 288 96 1 3 19 1000 53 28 3 9 284 95 0 3 19 1100 53 32 3 10 287 94 0 3 19 1200 53 40 4 12 289 93 0 3 19 1300 50 47 4 15 323 93 0 3 19 1400 51 48 3 14 315 93 0 3 19 1500 51 48 4 13 338 197 0 3 19 1600 47 55 4 15 312 197 0 3 19 1700 47 63 3 12 308 197 0 3 19 1800 45 73 2 12 284 197 0 3 19 1900 42 85 2 8 272 197 0 3 19 2000 40 90 3 15 306 196 1 3 19 2100 39 88 0 10 226 195 0 3 19 2200 38 91 1 8 281 93 0 3 19 2300 37 94 1 8 294 93 0 3 20 0 36 94 2 10 297 93 0 3 20 100 36 96 1 8 273 93 0 3 20 200 35 0 0 6 296 93 0 3 20 300 35 0 1 6 244 93 0 3 20 400 34 0 2 7 283 93 0 Page 1 3-20-2024 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' ------------------------------------------------------ 3 19 500 34 80 0 0 0 32 1015 3 19 600 33 84 0 0 0 32 1015 3 19 700 33 85 0 0 0 32 1015 3 19 800 43 63 0 0 0 32 1014 3 19 900 59 39 0 0 -0 31 1014 3 19 1000 59 40 0 0 -0 30 1013 3 19 1100 59 37 0 0 -0 30 1013 3 19 1200 62 34 0 0 -0 30 1013 3 19 1300 62 34 0 0 0 30 1013 3 19 1400 60 36 0 0 0 30 1012 3 19 1500 60 36 0 0 0 29 1012 3 19 1600 57 42 0 0 0 30 1012 3 19 1700 52 53 0 0 0 30 1011 3 19 1800 45 67 0 0 0 30 1011 3 19 1900 42 76 0 0 0 31 1012 3 19 2000 42 78 0 0 0 31 1012 3 19 2100 41 80 0 0 0 30 1012 3 19 2200 41 81 0 0 0 30 1012 3 19 2300 41 81 0 0 0 30 1012 3 20 0 40 84 0 0 0 31 1012 3 20 100 40 84 0 0 0 30 1012 3 20 200 39 86 0 0 0 30 1012 3 20 300 38 86 0 0 0 30 1011 3 20 400 37 87 0 0 0 31 1011 Total Prec. 2700' ------------------------------------ 0 Page 1 3-20-2024 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' ------------------------------------------------ 3 19 500 44 31 9 16 24 245 3 19 600 44 32 10 16 22 241 3 19 700 44 32 6 14 20 233 3 19 800 45 32 7 14 20 228 3 19 900 46 32 9 15 20 232 3 19 1000 47 31 5 13 23 227 3 19 1100 48 36 4 16 30 231 3 19 1200 48 42 4 15 27 233 3 19 1300 48 44 7 17 34 234 3 19 1400 48 42 8 18 35 238 3 19 1500 49 42 9 19 33 230 3 19 1600 48 45 6 18 35 228 3 19 1700 46 51 7 18 34 228 3 19 1800 43 59 9 20 36 234 3 19 1900 41 67 6 19 35 245 3 19 2000 39 75 8 19 41 255 3 19 2100 38 79 13 26 40 244 3 19 2200 36 83 16 28 40 238 3 19 2300 35 90 11 23 40 239 3 20 0 35 87 14 27 38 265 3 20 100 33 89 16 27 38 275 3 20 200 33 88 15 23 35 274 3 20 300 33 72 14 22 33 276 3 20 400 33 75 11 17 24 267 Page 1 3-20-2024 Northwest Avalanche Center Lake Wenatchee State Park, Washington Wind gages unheated and may rime MM/DD Hour Temp RH Hour Total 24 Hr Total PST F % Prec. Prec. Snow Snow 1930' 1930' 1930' 1930' 1930' 1930' ------------------------------------------------ 3 19 500 30 95 0 0 0 13 3 19 600 29 95 0 0 0 14 3 19 700 30 95 0 0 0 14 3 19 800 32 95 0 0 0 14 3 19 900 38 88 0 0 0 13 3 19 1000 44 71 0 0 0 13 3 19 1100 51 57 0 0 0 13 3 19 1200 57 42 0 0 0 13 3 19 1300 64 37 0 0 0 13 3 19 1400 67 30 0 0 0 13 3 19 1500 65 32 0 0 0 12 3 19 1600 63 36 0 0 0 12 3 19 1700 60 41 0 0 0 12 3 19 1800 53 57 0 0 0 13 3 19 1900 50 63 0 0 0 12 3 19 2000 46 73 0 0 0 13 3 19 2100 42 80 0 0 0 12 3 19 2200 40 80 0 0 0 12 3 19 2300 37 84 0 0 0 12 3 20 0 36 88 0 0 0 12 3 20 100 34 90 0 0 0 12 3 20 200 34 91 0 0 0 12 3 20 300 35 89 0 0 0 12 3 20 400 33 93 0 0 0 12 Total Prec. 1930' ------------------------------------ 0 Page 1 3-20-2024 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' ------------------------------------------------------------------------------------ 3 19 500 52 38 32 88 1 5 292 0 0 0 0 14 3 19 600 51 37 32 89 5 10 271 0 0 0 0 14 3 19 700 53 36 32 90 3 8 272 0 0 0 0 13 3 19 800 57 41 27 77 2 5 95 0 0 0 -0 12 3 19 900 55 48 35 59 2 5 99 0 0 0 -0 12 3 19 1000 57 52 31 51 2 5 101 0 0 0 -0 11 3 19 1100 57 58 30 41 3 9 114 0 0 0 -1 10 3 19 1200 60 64 29 32 3 10 94 0 0 0 -1 10 3 19 1300 61 70 29 26 2 6 117 0 0 0 -0 10 3 19 1400 59 74 27 20 5 17 261 0 0 0 -0 11 3 19 1500 58 75 29 18 12 32 275 0 0 0 -0 11 3 19 1600 59 74 27 19 8 20 281 0 0 0 -1 10 3 19 1700 57 69 30 26 7 20 278 0 0 0 -0 10 3 19 1800 54 63 39 34 5 17 309 0 0 0 0 11 3 19 1900 51 60 43 38 7 14 293 0 0 0 0 11 3 19 2000 50 55 42 47 6 16 280 0 0 0 0 11 3 19 2100 48 55 52 47 12 25 266 0 0 0 0 11 3 19 2200 47 51 52 57 12 29 286 0 0 0 0 10 3 19 2300 45 48 56 65 17 29 270 0 0 0 0 10 3 20 0 44 46 58 71 16 28 266 0 0 0 0 9 3 20 100 44 44 55 75 16 30 270 0 0 0 0 9 3 20 200 45 43 46 78 18 30 271 0 0 0 0 10 3 20 300 45 41 36 83 11 27 290 0 0 0 0 10 3 20 400 45 40 35 85 11 25 284 0 0 0 0 10 Total Prec. 1190 ------------------------------------------------------------------ 0 Page 1 3-20-2024 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' ------------------------------------------------ 3 19 500 12.6 47 178 0 3 19 600 12.6 47 189 0 3 19 700 12.5 48 211 0 3 19 800 12.6 47 212 0 3 19 900 12.7 48 197 0 3 19 1000 13.2 49 208 0 3 19 1100 14.7 51 218 0 3 19 1200 16.8 51 212 0 3 19 1300 17.5 52 204 0 3 19 1400 17.5 53 184 0 3 19 1500 17.3 52 180 1 3 19 1600 17.1 51 193 0 3 19 1700 16.8 47 249 1 3 19 1800 15.2 46 241 0 3 19 1900 13.7 43 198 0 3 19 2000 13.5 40 221 0 3 19 2100 13.3 41 214 0 3 19 2200 13.2 41 208 0 3 19 2300 13.1 40 214 0 3 20 0 13.0 39 211 0 3 20 100 12.9 39 230 0 3 20 200 12.8 37 218 0 3 20 300 12.8 36 226 0 3 20 400 12.7 36 214 0 Page 1 3-20-2024 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' ------------------------------------------------------------------------------------------------------ 3 19 500 47 47 36 76 35 11 17 45 0 0 0 63 -0 101 0 3 19 600 46 46 36 78 35 10 12 22 0 0 0 63 -0 101 0 3 19 700 48 48 36 79 37 9 13 24 0 0 0 63 -0 101 0 3 19 800 50 49 37 79 38 9 15 24 0 0 0 62 -0 101 -0 3 19 900 50 50 43 66 33 10 18 34 0 0 0 61 -0 101 -0 3 19 1000 51 50 47 55 38 11 16 28 0 0 -0 61 -0 101 -0 3 19 1100 50 50 51 50 44 11 19 25 0 0 -0 60 -0 101 0 3 19 1200 51 52 53 51 50 11 18 30 0 0 -0 59 -0 100 -0 3 19 1300 50 53 55 48 56 11 20 27 0 0 -0 59 -0 100 -0 3 19 1400 50 52 54 50 55 13 21 28 0 0 -0 60 -0 100 -0 3 19 1500 49 52 53 50 57 14 25 23 0 0 0 60 -0 100 0 3 19 1600 47 51 46 64 58 15 25 26 0 0 0 60 -0 99 0 3 19 1700 46 49 42 75 62 14 25 39 0 0 0 62 -0 99 0 3 19 1800 43 46 40 82 75 14 23 52 0 0 0 60 -0 99 0 3 19 1900 41 44 39 85 86 11 20 66 0 0 0 60 -0 99 0 3 19 2000 40 42 39 85 87 12 22 30 0 0 0 60 -0 99 0 3 19 2100 40 43 39 87 86 11 20 36 0 0 0 60 -0 99 0 3 19 2200 39 42 39 88 89 12 23 35 0 0 0 60 -0 99 0 3 19 2300 38 40 38 88 91 10 16 43 0 0 0 61 -0 99 0 3 20 0 37 40 37 90 88 13 20 35 0 0 0 61 -0 99 0 3 20 100 37 40 37 91 89 12 19 27 0 0 0 61 -0 98 0 3 20 200 36 38 36 92 88 12 18 25 0 0 0 61 -0 98 0 3 20 300 35 37 34 94 85 13 23 22 0 0 0 61 -0 98 0 3 20 400 34 37 34 93 84 15 20 22 0 0 0 61 -0 98 0 Total Prec. 3100' ------------------------------------------------------------------------ 0 Page 1 3-20-2024 Northwest Avalanche Center Alpental Gill vs Taylor Wind Taylor is unheated and on top of Denny, Gill is on top of shack and heated MM/DD Hour Gill Gill Gill Gill Taylor Taylor Taylor Taylor PST Min Avg Max Dir Min Avg Max Dir -------------------------------------------------------------------------------- 3 19 500 0 5 12 9 7 11 17 45 3 19 600 0 2 9 136 7 10 12 22 3 19 700 0 3 8 128 4 9 13 24 3 19 800 0 3 8 327 3 9 15 24 3 19 900 0 3 7 54 4 10 18 34 3 19 1000 0 2 6 96 5 11 16 28 3 19 1100 0 2 10 151 6 11 19 25 3 19 1200 0 3 10 149 6 11 18 30 3 19 1300 0 4 11 153 4 11 20 27 3 19 1400 0 5 17 152 6 13 21 28 3 19 1500 0 5 13 151 6 14 25 23 3 19 1600 0 3 10 80 3 15 25 26 3 19 1700 0 4 14 352 6 14 25 39 3 19 1800 0 5 12 27 8 14 23 52 3 19 1900 0 5 13 345 6 11 20 66 3 19 2000 0 4 16 3 5 12 22 30 3 19 2100 0 3 9 25 4 11 20 36 3 19 2200 0 3 11 22 6 12 23 35 3 19 2300 0 3 10 10 5 10 16 43 3 20 0 0 2 7 44 7 13 20 35 3 20 100 0 2 6 36 6 12 19 27 3 20 200 0 2 8 189 6 12 18 25 3 20 300 0 6 12 156 5 13 23 22 3 20 400 0 5 10 153 8 15 20 22 Page 1 3-20-2024 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 Lysim Lysim Lysim PST F F F % Avg Max Dir Prec. Prec. Snow Snow mb H2O Total deg F 3760' 3770' 3010' 3010' 3760' 3760' 3760' 3010' 3010' 3010' 3010' 3010' 3010' 3010' 3010' ------------------------------------------------------------------------------------------------------ 3 19 500 52 52 34 83 0 4 237 0 0 0 63 1018 .021 .021 23 3 19 600 51 51 34 87 2 4 141 0 0 -0 63 1017 .019 .04 23 3 19 700 52 51 34 88 3 4 52 0 0 -0 63 1017 .018 .058 23 3 19 800 53 51 37 81 5 7 95 0 0 0 63 1017 .017 .075 23 3 19 900 54 55 45 59 4 13 194 0 0 -0 63 1017 .015 .09 23 3 19 1000 49 54 54 41 10 13 212 0 0 -0 62 1017 .015 .105 24 3 19 1100 50 56 60 39 10 13 215 0 0 -0 62 1016 .014 .119 25 3 19 1200 52 57 61 43 11 18 220 0 0 -0 62 1016 .014 .133 26 3 19 1300 55 56 65 37 14 24 224 0 0 -0 62 1015 .012 .145 27 3 19 1400 56 58 65 38 16 29 221 0 0 -0 61 1015 .032 .177 28 3 19 1500 56 57 64 35 16 25 227 0 0 -0 61 1015 .065 .242 29 3 19 1600 55 57 60 41 13 23 235 0 0 -0 61 1014 .12 .362 29 3 19 1700 54 55 54 52 12 22 238 0 0 -0 61 1014 .154 .516 28 3 19 1800 51 49 46 68 11 15 217 0 0 -0 61 1014 .148 .664 27 3 19 1900 49 47 41 81 11 15 231 0 0 -0 61 1015 .12 .784 26 3 19 2000 47 47 40 85 10 18 223 0 0 0 61 1015 .09 .874 26 3 19 2100 46 46 40 88 8 11 222 0 0 0 61 1015 .069 .943 25 3 19 2200 44 45 39 89 8 12 224 0 0 0 61 1015 .055 .998 25 3 19 2300 43 44 38 91 10 12 215 0 0 0 61 1015 .047 1.045 25 3 20 0 42 43 37 92 7 12 228 0 0 0 61 1015 .04 1.085 25 3 20 100 41 42 38 93 6 10 230 0 0 0 61 1015 .036 1.121 25 3 20 200 40 41 37 92 5 8 235 0 0 0 61 1015 .032 1.153 24 3 20 300 40 40 37 92 6 10 240 0 0 0 61 1015 .03 1.183 24 3 20 400 38 40 36 92 8 12 243 0 0 0 61 1015 .028 1.211 24 Total Lysim Prec. Total 3010' 3010' ------------------------------------------------------------------------------------------------ 0 1.211 Page 1 3-20-2024 Northwest Avalanche Center Washington Department of Transportation Slide Curve, WA Precipitation is in mm and maxes out around 1570mm MM/DD Hour Temp RH SnowSrf Solar BP Total Precip Snow ESS PST C % Temp C W mb Snow mm Press HS 3019' 3019' 3019' 3019' 3019' 3019' 3019' 3019' 3770' ---------------------------------------------------------------------------------------- 3 19 500 7 50 0 0 1021 232 1258 2 52 3 19 600 6 52 0 0 1021 232 1257 2 52 3 19 700 7 48 0 8 1021 232 1258 2 52 3 19 800 7 51 0 15 1020 232 1258 2 52 3 19 900 9 42 2 39 1020 232 1268 2 52 3 19 1000 11 43 4 185 1020 232 1302 2 51 3 19 1100 16 38 5 288 1020 232 1307 2 50 3 19 1200 16 41 5 314 1020 232 1309 2 50 3 19 1300 17 39 6 316 1019 232 1313 2 51 3 19 1400 18 37 6 300 1019 232 1309 2 50 3 19 1500 17 40 6 256 1019 232 1305 2 50 3 19 1600 17 42 5 202 1018 232 1303 2 50 3 19 1700 15 46 4 119 1018 232 1300 2 50 3 19 1800 11 65 3 5 1018 232 1261 2 50 3 19 1900 10 72 2 0 1018 232 1252 2 50 3 19 2000 8 79 2 0 1018 232 1252 2 49 3 19 2100 8 82 2 0 1018 232 1253 2 50 3 19 2200 7 81 2 0 1018 232 1254 2 50 3 19 2300 7 87 2 0 1019 232 1255 2 50 3 20 0 6 91 1 0 1018 232 1255 2 50 3 20 100 5 95 1 0 1018 232 1256 2 50 3 20 200 4 97 0 0 1018 232 1256 2 50 3 20 300 5 98 0 0 1018 232 1257 2 50 3 20 400 4 94 0 0 1017 232 1257 2 50 Page 1 3-20-2024 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' ------------------------------------------------------------ 3 19 500 43 0 75 0 0 0 12 1016 3 19 600 43 0 75 0 0 0 12 1016 3 19 700 43 0 76 0 0 0 12 1016 3 19 800 51 0 105 0 0 -0 11 1016 3 19 900 58 0 117 0 0 -0 11 1016 3 19 1000 60 0 117 0 0 -0 11 1016 3 19 1100 62 0 114 0 0 -0 11 1015 3 19 1200 63 0 112 0 0 -0 11 1015 3 19 1300 65 0 113 0 0 -0 10 1015 3 19 1400 65 0 114 0 0 -0 9 1014 3 19 1500 61 0 103 0 0 0 9 1014 3 19 1600 59 0 97 0 0 0 9 1014 3 19 1700 54 0 90 0 0 0 9 1014 3 19 1800 50 0 86 0 0 0 9 1013 3 19 1900 46 0 82 0 0 0 8 1013 3 19 2000 43 0 78 0 0 0 8 1013 3 19 2100 44 0 78 0 0 0 8 1013 3 19 2200 43 0 76 0 0 0 8 1013 3 19 2300 42 0 75 0 0 0 8 1013 3 20 0 42 0 75 0 0 0 8 1012 3 20 100 38 0 75 0 0 0 8 1012 3 20 200 39 0 74 0 0 0 8 1012 3 20 300 40 0 74 0 0 0 8 1012 3 20 400 39 0 73 0 0 0 8 1012 Total Prec. 4100' ------------------------------------------ 0 Page 1 3-20-2024 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' ------------------------------------------------------------------------------------ 3 19 500 41 40 45 41 57 14 23 267 0 0 0 33 3 19 600 41 41 44 37 47 11 17 259 0 0 0 33 3 19 700 41 41 44 37 47 14 21 253 0 0 0 33 3 19 800 42 48 52 38 34 16 22 241 0 0 0 32 3 19 900 44 50 55 37 32 19 25 240 0 0 0 31 3 19 1000 45 51 57 38 33 19 24 240 0 0 0 32 3 19 1100 46 53 58 40 33 19 27 243 0 0 0 32 3 19 1200 46 53 57 42 34 18 25 246 0 0 0 32 3 19 1300 47 53 57 40 35 17 26 254 0 0 0 31 3 19 1400 47 51 58 41 39 16 24 253 0 0 0 31 3 19 1500 48 50 58 43 43 16 26 253 0 0 0 31 3 19 1600 47 45 56 47 55 15 23 257 0 0 0 32 3 19 1700 46 43 48 53 61 14 20 259 0 0 0 31 3 19 1800 43 41 45 61 68 13 18 256 0 0 0 31 3 19 1900 39 40 43 68 71 12 16 255 0 0 0 31 3 19 2000 38 38 42 69 72 12 21 257 0 0 0 31 3 19 2100 37 39 42 73 69 14 21 253 0 0 0 31 3 19 2200 36 40 41 70 65 11 19 269 0 0 0 31 3 19 2300 36 41 41 42 41 14 24 268 0 0 0 31 3 20 0 37 38 39 33 53 15 28 277 0 0 0 31 3 20 100 36 36 37 37 57 13 21 307 0 0 0 31 3 20 200 37 37 37 28 47 15 24 296 0 0 0 31 3 20 300 36 40 40 30 37 12 21 284 0 0 0 31 3 20 400 37 38 40 27 38 12 27 280 0 0 0 31 Total Prec. 5160' ------------------------------------------------------------------------ 0 Page 1 3-20-2024 Northwest Avalanche Center Crystal Mountain Ski Area, Washington MM/DD Hour Temp Temp RH RH Wind Wind Wind Wind Hour Total 24 Hr Total SR50 PST F F % % Min Avg Max Dir Prec. Prec. Snow Snow Snow 6830' 4540' 6830' 4540' 6830' 6830' 6830' 6830' 4540' 4540' 4540' 4540' 4540' ------------------------------------------------------------------------------------------ 3 19 500 39 34 59 87 0 3 6 6 0 0 0 62 62 3 19 600 38 34 64 87 1 4 7 95 0 0 0 62 62 3 19 700 41 34 49 89 0 4 8 124 0 0 0 62 63 3 19 800 44 34 49 88 0 3 9 192 0 0 0 62 63 3 19 900 46 37 50 83 0 3 7 68 0 0 0 62 62 3 19 1000 46 48 48 57 0 3 5 86 0 0 -0 60 61 3 19 1100 45 46 52 60 0 1 4 277 0 0 -0 59 62 3 19 1200 46 49 57 56 0 3 8 221 0 0 -0 59 61 3 19 1300 46 49 54 58 1 5 11 212 0 0 -0 60 61 3 19 1400 47 48 52 59 1 5 13 204 0 0 -0 60 61 3 19 1500 47 47 52 61 1 5 14 214 0 0 -0 60 61 3 19 1600 50 50 48 61 1 5 12 274 0 0 -0 61 62 3 19 1700 52 41 52 75 0 4 13 313 0 0 -0 60 62 3 19 1800 47 37 61 86 0 2 5 19 0 0 0 61 62 3 19 1900 39 37 84 87 0 2 7 273 0 0 0 61 62 3 19 2000 36 36 97 88 0 4 8 289 0 0 0 61 62 3 19 2100 36 36 93 89 1 4 9 279 0 0 0 62 62 3 19 2200 34 35 96 90 0 6 13 252 0 0 0 61 62 3 19 2300 33 35 97 90 3 9 15 259 0 0 0 61 62 3 20 0 33 33 71 93 11 16 20 269 0 0 0 61 62 3 20 100 33 33 67 96 14 18 23 276 0 0 0 61 62 3 20 200 33 32 62 95 11 18 29 279 0 0 0 61 62 3 20 300 34 30 49 97 7 16 25 273 0 0 0 61 62 3 20 400 35 30 44 98 8 15 24 270 0 0 0 61 62 Total Prec. 4540' ------------------------------------------------------------------------ 0 Page 1 3-20-2024 Northwest Avalanche Center Green Valley and Campbell Basin, Crystal Mountain Ski Area, Washington MM/DD Hour Temp RH Temp 24 hr Total 24 hr Total PST F % F Snow Snow Snow Snow 6230' 6230' 5940' 6230' 6230' 5940' 5940' ------------------------------------------------------ 3 19 500 41 47 39 0 76 0 78 3 19 600 40 52 39 0 76 0 78 3 19 700 42 47 44 0 76 0 78 3 19 800 47 41 48 0 75 0 78 3 19 900 47 41 53 0 75 0 78 3 19 1000 52 36 53 -0 74 0 78 3 19 1100 53 36 50 -0 74 0 78 3 19 1200 52 41 51 -0 74 0 78 3 19 1300 51 44 53 0 75 0 78 3 19 1400 51 45 52 -0 74 -0 77 3 19 1500 49 48 51 -0 74 0 77 3 19 1600 47 53 50 -0 74 -0 77 3 19 1700 44 72 45 -0 74 0 77 3 19 1800 42 87 39 -0 74 0 77 3 19 1900 38 92 37 -0 75 0 77 3 19 2000 37 95 37 0 74 0 77 3 19 2100 36 92 36 0 75 0 77 3 19 2200 35 91 36 0 74 0 77 3 19 2300 34 97 34 -0 74 0 77 3 20 0 33 75 35 -0 74 0 77 3 20 100 33 70 32 -0 74 0 77 3 20 200 33 65 32 0 75 0 77 3 20 300 32 58 32 -0 74 0 77 3 20 400 35 47 32 0 74 0 77 Page 1 3-20-2024 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 Wind Equip Hour Total Total PST F F % % Min Avg Max Dir Temp Prec. Prec Snow 6240' 5500' 6240' 5500' 6240' 6240' 6240' 6240' 5500' 5500' 5500' 5500' ------------------------------------------------------------------------------------ 3 19 500 44 44 46 48 0 0 0 241 57 0 0 129 3 19 600 44 44 47 47 0 0 2 186 59 0 0 129 3 19 700 44 46 44 44 0 2 5 191 62 0 0 129 3 19 800 43 46 48 48 0 2 4 190 64 0 0 129 3 19 900 44 48 50 45 0 2 5 222 67 0 0 129 3 19 1000 44 52 50 40 0 3 5 230 85 0 0 129 3 19 1100 46 51 46 40 0 2 7 247 80 0 0 128 3 19 1200 46 52 48 40 0 2 8 270 92 0 0 128 3 19 1300 46 52 49 41 0 2 10 271 92 0 0 128 3 19 1400 47 51 47 42 0 3 11 264 84 0 0 127 3 19 1500 47 49 44 43 1 8 27 265 70 0 0 127 3 19 1600 46 48 45 44 1 8 17 260 71 0 0 127 3 19 1700 45 46 42 46 0 6 16 266 64 0 0 127 3 19 1800 42 43 54 49 3 9 21 266 59 0 0 127 3 19 1900 41 41 65 66 3 7 12 255 56 0 0 127 3 19 2000 37 39 100 89 4 6 10 276 54 0 0 127 3 19 2100 35 38 100 91 2 6 10 250 56 0 0 126 3 19 2200 35 37 100 93 3 5 8 244 55 .02 .02 126 3 19 2300 34 36 100 93 2 4 8 231 53 0 .02 126 3 20 0 33 35 100 94 1 5 10 244 52 0 .02 126 3 20 100 32 34 100 95 2 5 8 248 50 0 .02 126 3 20 200 31 33 100 95 1 4 10 257 49 0 .02 126 3 20 300 30 32 100 95 0 3 8 258 46 .01 .03 126 3 20 400 30 32 100 96 0 3 7 237 47 0 .03 126 Total Prec 5500' ------------------------------------------------------------------------------ .03 Page 1 3-20-2024 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 Solar Solar PST F F % % Avg Max Dir Snow W/m^2 Total 6880' 6410' 6880' 6410' 6880' 6880' 6880' 6410' 6880' 6880' ------------------------------------------------------------------------ 3 19 500 40 39 43 46 3 7 188 70 0 0 3 19 600 39 38 52 55 10 12 185 70 0 0 3 19 700 42 45 43 42 8 11 177 70 72 79 3 19 800 47 47 34 37 0 3 64 70 272 617 3 19 900 49 47 33 35 0 4 59 70 485 1441 3 19 1000 49 49 35 36 0 3 47 70 692 2176 3 19 1100 50 51 40 37 0 5 40 70 782 2697 3 19 1200 55 48 35 46 0 4 354 69 850 2975 3 19 1300 55 48 38 48 0 4 346 69 858 3118 3 19 1400 54 48 42 47 0 5 353 69 864 3052 3 19 1500 53 48 43 50 0 6 6 69 701 2869 3 19 1600 55 47 38 51 0 4 359 69 587 2258 3 19 1700 51 44 48 65 0 4 39 69 312 1618 3 19 1800 45 40 68 84 0 3 10 69 93 632 3 19 1900 36 36 98 91 3 6 41 69 0 60 3 19 2000 36 36 100 93 2 5 52 69 0 0 3 19 2100 34 35 97 92 0 5 98 69 0 0 3 19 2200 33 34 98 89 0 4 191 69 0 0 3 19 2300 32 32 94 95 2 5 346 69 0 0 3 20 0 32 30 64 94 0 5 14 69 0 0 3 20 100 34 30 51 94 5 16 327 69 0 0 3 20 200 36 30 39 85 10 23 314 69 0 0 3 20 300 35 30 38 76 11 23 308 69 0 0 3 20 400 35 29 38 74 11 19 316 69 0 0 Page 1 3-20-2024 Northwest Avalanche Center Paradise, Mt Rainier National Park, Washington MM/DD Hour Temp RH Wind Wind Wind Hour Total 24 Hr Total Solar Solar PST F % Avg Max Dir Prec. Prec. Snow Snow W/m^2 Total 5400' 5400' 5380' 5380' 5380' 5400' 5400' 5400' 5400' 5380' 5380' ------------------------------------------------------------------------------ 3 19 500 44 54 3 5 259 0 0 47 126 0 0 3 19 600 43 58 2 4 297 0 0 47 131 3 2 3 19 700 44 61 3 6 300 0 0 47 128 107 105 3 19 800 46 58 4 8 273 0 0 47 127 317 825 3 19 900 50 48 7 9 266 0 0 47 124 530 1595 3 19 1000 50 50 8 14 264 0 0 47 97 707 2292 3 19 1100 50 52 9 13 262 0 0 47 117 828 2819 3 19 1200 52 47 11 19 258 0 0 47 106 888 3125 3 19 1300 53 40 12 20 261 0 0 47 98 875 3198 3 19 1400 54 41 12 19 264 0 0 47 115 677 2764 3 19 1500 53 41 12 21 264 0 0 47 124 662 2427 3 19 1600 53 43 11 18 257 0 0 47 124 479 2000 3 19 1700 50 46 12 19 266 0 0 47 78 261 1261 3 19 1800 46 59 11 18 269 0 0 47 123 66 511 3 19 1900 41 94 6 11 257 0 0 47 128 0 32 3 19 2000 40 100 7 12 264 0 0 47 126 0 0 3 19 2100 39 100 7 12 270 0 0 47 127 0 0 3 19 2200 37 100 7 12 267 0 0 47 129 0 0 3 19 2300 37 100 6 11 266 0 0 47 129 0 0 3 20 0 36 100 6 11 259 0 0 47 127 0 0 3 20 100 34 100 6 14 267 0 0 47 125 0 0 3 20 200 34 100 4 8 282 0 0 47 128 0 0 3 20 300 34 100 5 8 280 0 0 47 128 0 0 3 20 400 33 100 4 8 275 0 0 47 128 0 0 Total Prec. 5400' ------------------------------------------------------ 0 Page 1 3-20-2024 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 Solar PST F % Min Avg Max Dir W/m2 Total 10110' 10110' 10110' 10110' 10110' 10110' 10110' 10110' ---------------------------------------------------------------------- 3 19 500 30 25 0 5 18 307 3 11 3 19 600 31 23 0 0 4 17 3 12 3 19 700 30 30 0 7 16 281 26 56 3 19 800 31 28 6 22 41 254 296 719 3 19 900 32 33 11 23 40 251 496 1490 3 19 1000 31 34 13 30 49 250 667 2154 3 19 1100 32 28 8 29 48 251 792 2680 3 19 1200 31 39 18 36 52 250 860 3009 3 19 1300 31 39 20 40 56 248 869 3134 3 19 1400 31 31 20 37 54 249 810 3023 3 19 1500 30 35 12 29 52 259 685 2668 3 19 1600 30 24 13 29 53 255 510 2112 3 19 1700 28 20 16 31 56 257 32 1003 3 19 1800 27 18 15 34 61 252 16 183 3 19 1900 26 23 20 40 60 247 3 21 3 19 2000 25 23 16 29 47 247 3 10 3 19 2100 31 20 4 13 32 256 3 10 3 19 2200 30 21 4 10 20 260 3 11 3 19 2300 30 18 0 6 17 295 3 11 3 20 0 28 27 4 16 33 255 3 11 3 20 100 31 15 6 18 36 259 3 11 3 20 200 32 13 11 23 44 255 3 11 3 20 300 32 10 13 30 53 253 3 11 3 20 400 29 17 11 25 49 255 3 11 Page 1 3-20-2024 Northwest Avalanche Center White Pass 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 5800' 4500' 5800' 4500' 5970' 5970' 5970' 5970' 5800' 5800' 5800' 5800' ------------------------------------------------------------------------------------ 3 19 500 40 37 53 73 10 15 20 264 0 0 0 100 3 19 600 40 37 52 72 8 13 20 263 0 0 0 100 3 19 700 42 37 48 70 10 15 20 255 0 0 0 100 3 19 800 46 44 39 57 6 11 20 263 0 0 0 100 3 19 900 48 51 38 43 7 14 22 272 0 0 0 100 3 19 1000 49 55 38 36 11 18 25 275 0 0 0 100 3 19 1100 52 56 37 37 8 16 27 279 0 0 0 99 3 19 1200 54 56 38 39 7 15 25 283 0 0 -0 98 3 19 1300 52 56 41 39 8 19 31 279 0 0 -0 98 3 19 1400 52 57 39 37 12 23 36 279 0 0 0 98 3 19 1500 51 57 41 36 11 21 34 279 0 0 0 98 3 19 1600 49 56 48 41 13 23 34 283 0 0 0 98 3 19 1700 48 55 54 46 16 25 34 279 0 0 0 98 3 19 1800 44 50 58 50 18 26 36 276 0 0 0 98 3 19 1900 41 47 73 66 12 23 32 269 0 0 0 98 3 19 2000 40 46 86 79 11 22 38 270 0 0 0 98 3 19 2100 38 44 90 80 14 25 36 274 0 0 0 98 3 19 2200 37 42 89 77 11 20 35 275 0 0 0 98 3 19 2300 35 38 89 86 11 19 29 277 0 0 0 98 3 20 0 35 37 92 89 11 19 28 278 0 0 0 98 3 20 100 33 35 89 94 14 21 30 276 0 0 0 98 3 20 200 31 34 88 100 16 21 26 276 0 0 0 98 3 20 300 32 35 87 100 18 23 30 275 0 0 0 98 3 20 400 31 35 77 100 18 24 32 269 0 0 0 98 Total Prec. 5800' ------------------------------------------------------------------------ 0 Page 1 3-20-2024 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' ------------------------------------------------------ 3 19 500 44 81 0 0 37 0 0 3 19 600 44 82 0 0 37 0 0 3 19 700 44 82 0 0 37 0 0 3 19 800 53 74 0 0 45 0 0 3 19 900 65 52 0 0 249 0 0 3 19 1000 62 57 0 2 172 0 0 3 19 1100 63 56 0 2 218 0 0 3 19 1200 64 56 0 4 240 0 0 3 19 1300 64 58 0 8 239 0 0 3 19 1400 64 58 0 6 246 0 0 3 19 1500 64 59 1 6 245 0 0 3 19 1600 62 69 2 7 281 0 0 3 19 1700 59 77 2 8 296 0 0 3 19 1800 54 86 2 7 316 0 0 3 19 1900 49 93 1 4 333 0 0 3 19 2000 46 96 0 1 344 0 0 3 19 2100 43 98 0 0 42 0 0 3 19 2200 42 100 0 0 93 0 0 3 19 2300 41 100 0 0 99 0 0 3 20 0 41 100 0 0 92 0 0 3 20 100 39 100 0 0 78 0 0 3 20 200 39 100 0 0 82 0 0 3 20 300 38 100 0 0 93 0 0 3 20 400 37 100 0 0 79 0 0 Total Prec. 3260' ------------------------------------------------------ 0 Page 1 3-20-2024 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' ------------------------------------------------------------------------ 3 19 500 47 36 0 0 0 313 0 0 0 131 3 19 600 45 36 0 0 0 311 0 0 0 131 3 19 700 46 37 0 0 0 314 0 0 0 131 3 19 800 48 35 0 0 1 303 0 0 0 131 3 19 900 52 31 0 0 0 287 0 0 0 131 3 19 1000 52 31 0 0 6 287 0 0 1 131 3 19 1100 53 34 0 0 11 281 0 0 0 131 3 19 1200 52 36 0 2 14 263 0 0 0 130 3 19 1300 53 37 0 3 14 263 0 0 0 130 3 19 1400 52 41 0 4 15 285 0 0 1 130 3 19 1500 52 47 0 2 10 281 0 0 0 130 3 19 1600 51 53 0 0 3 287 0 0 0 129 3 19 1700 49 54 0 0 0 286 0 0 0 128 3 19 1800 44 59 0 0 0 292 0 0 1 129 3 19 1900 42 63 0 0 0 297 0 0 24 129 3 19 2000 42 32 0 0 12 296 0 0 0 129 3 19 2100 40 25 0 7 20 303 0 0 25 129 3 19 2200 40 29 7 14 24 298 0 0 0 129 3 19 2300 37 41 9 15 22 300 0 0 25 129 3 20 0 39 20 9 13 20 297 0 0 0 129 3 20 100 39 18 7 12 18 296 0 0 0 129 3 20 200 40 21 7 13 20 297 0 0 0 129 3 20 300 40 25 4 13 22 293 0 0 0 129 3 20 400 37 36 5 11 20 296 0 0 0 128 Total Prec. 5880' ------------------------------------------------------------ 0 Page 1 3-20-2024 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' ------------------------------------------------ 3 19 500 37 67 0 0 0 54 3 19 600 37 66 0 0 0 48 3 19 700 42 56 0 10 18 44 3 19 800 50 41 10 13 18 -7999 3 19 900 52 39 9 12 19 -7999 3 19 1000 53 39 7 13 20 -7999 3 19 1100 54 38 9 14 21 8 3 19 1200 49 48 11 19 27 -7999 3 19 1300 47 52 10 18 26 -7999 3 19 1400 45 60 9 18 28 -7999 3 19 1500 45 64 11 21 29 -7999 3 19 1600 44 67 11 18 26 69 3 19 1700 43 68 7 16 37 -7999 3 19 1800 41 66 11 21 33 -7999 3 19 1900 39 65 12 21 34 -7999 3 19 2000 38 37 10 23 42 -7999 3 19 2100 36 38 11 24 40 91 3 19 2200 35 29 16 26 41 60 3 19 2300 35 29 16 27 42 61 3 20 0 36 25 19 30 51 -7999 3 20 100 35 37 21 33 45 -7999 3 20 200 35 38 22 34 48 54 3 20 300 36 48 18 30 41 11 3 20 400 35 48 18 26 37 360 Page 1 3-20-2024 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 SR50 PST F F % % Avg Max Dir Prec. Prec. Snow Snow mb Snow 6540' 5380' 6540' 5380' 6540' 6540' 6540' 5380' 5380' 5380' 5380' 5380' 5380' ------------------------------------------------------------------------------------------ 3 19 500 44 44 32 38 18 22 267 0 0 0 120 1018 121 3 19 600 43 44 33 40 15 23 262 0 0 0 121 1018 121 3 19 700 43 46 34 41 19 24 256 0 0 0 120 1018 121 3 19 800 43 51 35 32 19 24 257 0 0 0 120 1018 121 3 19 900 43 52 39 32 18 23 253 0 0 0 120 1017 121 3 19 1000 44 52 39 31 17 24 249 0 0 0 120 1017 121 3 19 1100 44 54 43 33 15 23 247 0 0 -0 119 1017 120 3 19 1200 45 54 44 35 15 27 242 0 0 0 119 1017 120 3 19 1300 45 53 43 36 17 29 241 0 0 0 119 1017 120 3 19 1400 44 52 48 40 19 31 239 0 0 0 118 1016 120 3 19 1500 44 51 52 44 19 27 241 0 0 0 119 1016 119 3 19 1600 43 49 57 53 19 30 243 0 0 0 118 1016 119 3 19 1700 42 48 55 54 17 31 235 0 0 0 118 1015 119 3 19 1800 41 46 52 53 21 36 242 0 0 0 118 1015 119 3 19 1900 40 46 49 51 23 37 243 0 0 0 118 1015 119 3 19 2000 40 45 19 19 32 47 249 0 0 0 118 1015 119 3 19 2100 39 45 13 13 37 48 249 0 0 0 118 1015 119 3 19 2200 40 45 11 10 38 51 247 0 0 0 118 1015 119 3 19 2300 39 46 12 7 36 50 244 0 0 0 118 1015 119 3 20 0 39 45 14 10 33 46 244 0 0 0 118 1014 119 3 20 100 38 45 25 16 31 44 241 0 0 0 118 1014 118 3 20 200 38 44 31 25 30 41 240 0 0 0 118 1014 119 3 20 300 38 44 41 31 32 43 242 0 0 0 118 1013 118 3 20 400 38 43 38 29 30 40 245 0 0 0 118 1013 118 Total Prec. 5380' ------------------------------------------------------------------ 0 Page 1 3-20-2024 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' ------------------------------------------------ 3 19 500 41 43 0 0 0 266 3 19 600 40 44 0 0 0 273 3 19 700 44 39 0 0 0 271 3 19 800 45 40 0 0 0 265 3 19 900 48 39 0 0 0 261 3 19 1000 47 40 0 0 0 259 3 19 1100 46 45 0 0 0 254 3 19 1200 45 50 0 0 0 250 3 19 1300 44 53 0 0 0 249 3 19 1400 43 58 0 0 0 249 3 19 1500 41 63 0 0 0 250 3 19 1600 40 67 0 0 0 250 3 19 1700 39 65 0 0 0 250 3 19 1800 38 63 0 0 0 252 3 19 1900 37 54 0 0 0 254 3 19 2000 36 26 0 0 0 255 3 19 2100 36 17 0 0 0 260 3 19 2200 36 16 0 0 0 259 3 19 2300 35 15 0 0 0 257 3 20 0 34 18 0 0 0 257 3 20 100 34 34 0 0 0 257 3 20 200 34 42 0 0 0 257 3 20 300 34 56 0 0 0 258 3 20 400 34 47 0 0 0 260 Page 1 3-20-2024 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' ------------------------------------------------------------------------------ 3 19 500 41 33 63 95 3 4 6 252 0 0 58 3 19 600 42 33 66 95 2 4 6 245 0 0 58 3 19 700 41 33 70 95 0 2 4 233 0 0 57 3 19 800 44 34 60 95 0 0 1 212 0 0 57 3 19 900 47 35 56 95 0 0 4 205 0 0 57 3 19 1000 48 38 54 88 0 2 6 223 0 0 56 3 19 1100 48 42 56 78 0 2 7 307 0 0 56 3 19 1200 48 48 58 65 0 3 6 299 0 0 56 3 19 1300 48 48 64 67 1 3 8 296 0 0 56 3 19 1400 48 54 69 63 0 3 10 273 0 0 55 3 19 1500 47 49 74 69 1 5 8 272 0 0 55 3 19 1600 45 42 80 77 3 7 11 306 0 0 54 3 19 1700 45 39 78 85 0 3 8 269 0 0 55 3 19 1800 43 37 86 89 0 3 6 266 0 0 55 3 19 1900 42 35 90 92 1 4 8 255 0 0 55 3 19 2000 40 36 99 91 2 6 9 283 0 0 54 3 19 2100 39 35 99 92 2 6 11 288 0 0 55 3 19 2200 38 35 100 93 2 6 12 298 0 0 55 3 19 2300 38 35 99 93 3 6 11 287 0 0 55 3 20 0 37 34 93 94 4 6 13 261 0 0 55 3 20 100 37 33 86 95 2 5 8 261 0 0 55 3 20 200 37 32 79 96 2 4 8 262 0 0 55 3 20 300 36 31 79 96 1 4 10 255 0 0 55 3 20 400 36 30 77 97 1 4 8 247 0 0 55 Total Prec. 3660' ------------------------------------------------------------------------ 0 Page 1 3-20-2024 Northwest Avalanche Center Washington Department of Transportation WSDOT White Pass Station, Washington MM/DD Hour Temp RH Press Hour Total HS Snow PST F % mb Prec Prec cm TempC 4320' 4320' 4320' 4320' 4320' 4320' 4320' ------------------------------------------------------ 3 19 500 32 96 1019 0 0 132 0 3 19 600 32 96 1018 0 0 131 0 3 19 700 33 96 1018 0 0 131 0 3 19 800 41 72 1018 0 0 133 0 3 19 900 48 54 1018 0 0 135 0 3 19 1000 55 36 1018 0 0 136 0 3 19 1100 59 36 1017 0 0 139 2 3 19 1200 59 35 1017 0 0 137 2 3 19 1300 59 36 1017 0 0 138 2 3 19 1400 59 35 1016 0 0 137 2 3 19 1500 57 38 1016 0 0 134 2 3 19 1600 53 46 1016 0 0 134 1 3 19 1700 47 59 1015 0 0 132 0 3 19 1800 43 66 1015 0 0 131 0 3 19 1900 41 77 1015 0 0 131 0 3 19 2000 42 85 1015 0 0 131 0 3 19 2100 40 88 1015 0 0 131 0 3 19 2200 40 85 1016 0 0 131 0 3 19 2300 38 88 1016 0 0 130 0 3 20 0 37 89 1016 0 0 130 0 3 20 100 33 94 1015 0 0 129 0 3 20 200 32 95 1015 0 0 129 0 3 20 300 32 95 1015 0 0 129 0 3 20 400 32 95 1015 0 0 129 0 Total Prec 4320' ------------------------------------------ 0 Page 1 3-20-2024 Northwest Avalanche Center Snow Depth Sensor Comparison MM/DD Hour MHM MHM Xtal Xtal Alp Alp CHP CHP WhtCh WhtCh HUR HUR MTB MTB PST Judd SR50 Judd SR50 Judd SnoDa Judd SnoDa Judd SR50 SnoDa SR50 Judd SR50 5380' 5380 4540' 4540' 4350' 4350' 5500' 5500' 5030' 5030' 5250' 5250' 4210' 4210' ------------------------------------------------------------------------------------------------ 3 19 500 120 121 62 62 106 101 140 129 116 112 60 59 98 102 3 19 600 121 121 62 62 106 101 141 129 116 111 59 59 98 103 3 19 700 120 121 62 63 107 101 140 129 116 111 59 59 99 102 3 19 800 120 121 62 63 107 101 139 129 116 111 59 59 98 102 3 19 900 120 121 62 62 107 101 139 129 115 111 59 59 98 102 3 19 1000 120 121 60 61 107 101 139 129 114 111 59 58 98 101 3 19 1100 119 120 59 62 106 101 138 128 114 110 59 58 98 100 3 19 1200 119 120 59 61 106 100 135 128 114 110 59 58 97 100 3 19 1300 119 120 60 61 106 100 136 128 113 110 59 58 97 100 3 19 1400 118 120 60 61 105 100 137 127 114 110 59 57 96 98 3 19 1500 119 119 60 61 105 100 137 127 114 110 58 58 96 98 3 19 1600 118 119 61 62 105 99 138 127 114 110 59 57 96 99 3 19 1700 118 119 60 62 105 99 137 127 114 110 58 58 96 99 3 19 1800 118 119 61 62 104 99 137 127 114 110 58 58 96 99 3 19 1900 118 119 61 62 105 99 137 127 114 110 58 57 96 99 3 19 2000 118 119 61 62 106 99 137 127 114 109 58 58 96 99 3 19 2100 118 119 62 62 105 99 137 126 114 109 58 57 96 99 3 19 2200 118 119 61 62 105 99 137 126 114 109 58 57 96 99 3 19 2300 118 119 61 62 105 99 136 126 114 109 58 57 96 99 3 20 0 118 119 61 62 105 99 136 126 114 109 58 57 95 99 3 20 100 118 118 61 62 105 98 136 126 114 109 58 57 95 99 3 20 200 118 119 61 62 105 98 136 126 114 109 58 56 96 99 3 20 300 118 118 61 62 105 98 136 126 114 109 58 56 95 99 3 20 400 118 118 61 62 105 98 136 126 114 109 58 56 95 99 Page 1 3-20-2024 Northwest Avalanche Center Solar Pyranometer Data - Last 30 hours MM/DD Hour Baker Baker Baker Mazama Mazama Mazama WhiteC WhiteC WhiteC SunRse SunRse SunRse PVC PVC PVC Muir Muir Muir SlideC HUR HUR HUR PST w/m^2 Total Sum w/m^2 Total Sum w/m^2 Total Sum w/m^2 Total Sum w/m^2 Total Sum w/m^2 Total Sum w/m^2 w/m^2 Total Sum 5020' 5020' kJ/m^2 2170' 2170' kJ/m^2 5025' 5025' kJ/m^2 6880' 6880' kJ/m^2 5380' 5380' kJ/m^2 10110' 10110' kJ/m^2 3910' 5250 5250 5250 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Baker Mazama WhiteC SunRse PVC Muir HUR Sum Sum Sum Sum Sum Sum Sum kJ/m^2 kJ/m^2 kJ/m^2 kJ/m^2 kJ/m^2 kJ/m^2 5250 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 0 0 0 0 0 0 0 Page 1