3-19-2024 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 18 500 42 42 0 0 0 138 0 0 61 60 0 0 3 18 600 43 45 0 0 0 87 0 0 61 60 0 0 3 18 700 43 42 0 0 0 90 0 0 61 60 18 32 3 18 800 46 35 0 0 4 100 0 0 61 60 45 154 3 18 900 47 38 0 0 2 124 0 0 61 60 407 484 3 18 1000 50 30 0 0 4 187 0 0 61 60 597 1655 3 18 1100 52 36 0 0 4 247 0 0 61 60 704 2391 3 18 1200 54 25 0 1 5 256 0 0 61 60 756 2660 3 18 1300 55 30 0 1 6 255 0 0 61 59 342 2179 3 18 1400 55 30 0 0 5 256 0 0 61 59 89 2138 3 18 1500 53 35 0 0 5 261 0 0 61 60 47 192 3 18 1600 53 39 0 0 3 277 0 0 61 59 37 179 3 18 1700 49 52 0 0 2 65 0 0 60 60 23 590 3 18 1800 46 48 0 0 1 16 0 0 60 60 14 67 3 18 1900 44 44 0 0 0 74 0 0 60 59 0 14 3 18 2000 44 49 0 0 0 78 0 0 60 59 0 0 3 18 2100 43 53 0 0 0 82 0 0 60 59 0 0 3 18 2200 44 54 0 2 6 191 0 0 60 60 0 0 3 18 2300 44 52 0 3 5 231 0 0 60 59 0 0 3 19 0 45 38 2 4 7 246 0 0 60 59 0 0 3 19 100 45 27 0 3 6 267 0 0 60 59 0 0 3 19 200 44 31 0 0 3 286 0 0 60 59 0 0 3 19 300 43 39 0 0 5 247 0 0 60 59 0 0 3 19 400 43 34 3 5 10 236 0 0 60 59 0 0 Total Prec. 5250' ------------------------------------------------------------ 0 Page 1 3-19-2024 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 18 500 46 42 50 61 0 2 4 105 0 0 0 102 0 0 3 18 600 46 43 50 60 0 1 4 105 0 0 0 103 0 0 3 18 700 48 44 45 57 0 0 1 105 0 0 0 102 79 105 3 18 800 52 46 42 53 0 0 2 105 0 0 0 102 260 667 3 18 900 52 49 41 49 0 2 6 138 0 0 0 102 457 1316 3 18 1000 54 53 37 42 0 1 5 200 0 0 -0 101 594 1946 3 18 1100 53 54 38 39 0 0 2 344 0 0 -0 101 704 2382 3 18 1200 54 54 34 38 0 2 8 83 0 0 -0 101 760 2670 3 18 1300 52 58 31 27 4 9 16 191 0 0 -0 101 758 2750 3 18 1400 53 57 34 28 5 9 13 186 0 0 -0 100 692 2603 3 18 1500 53 58 36 31 6 11 16 184 0 0 -0 100 573 2254 3 18 1600 53 58 30 29 9 15 20 181 0 0 0 99 418 1754 3 18 1700 53 53 32 34 3 12 18 182 0 0 0 99 223 1103 3 18 1800 51 49 38 43 0 5 14 170 0 0 0 100 18 380 3 18 1900 49 48 43 47 0 6 13 164 0 0 0 100 0 4 3 18 2000 49 45 45 53 1 7 12 174 0 0 0 99 0 0 3 18 2100 47 50 49 46 7 10 13 181 0 0 0 99 0 0 3 18 2200 46 48 54 51 6 11 16 191 0 0 0 99 0 0 3 18 2300 45 48 59 52 11 14 19 184 0 0 0 99 0 0 3 19 0 45 48 60 58 11 14 18 179 0 0 0 99 0 0 3 19 100 45 47 56 51 7 11 15 178 0 0 0 99 0 0 3 19 200 44 46 57 56 8 11 13 186 0 0 0 99 0 0 3 19 300 45 46 47 49 8 13 18 186 0 0 0 99 0 0 3 19 400 44 46 53 52 10 12 16 176 0 0 0 98 0 0 Total Prec. 4210' ------------------------------------------------------------------------ 0 Page 1 3-19-2024 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 18 500 44 26 39 91 7 9 249 73 0 0 68 3 18 600 44 26 35 92 7 9 256 73 0 0 67 3 18 700 46 26 33 92 5 7 253 73 0 0 67 3 18 800 46 29 39 92 3 6 246 75 0 0 68 3 18 900 47 42 40 50 6 7 232 84 0 0 67 3 18 1000 49 47 35 40 8 10 219 94 0 0 67 3 18 1100 50 53 35 32 7 9 211 108 0 0 66 3 18 1200 51 56 34 29 8 11 209 116 0 0 65 3 18 1300 52 56 30 25 9 12 225 118 0 0 66 3 18 1400 51 57 33 27 9 12 224 119 0 0 65 3 18 1500 52 55 34 31 8 11 221 109 0 0 65 3 18 1600 51 53 37 35 7 10 227 115 0 0 64 3 18 1700 50 46 43 47 7 9 223 98 0 0 65 3 18 1800 45 38 49 65 8 11 226 86 0 0 66 3 18 1900 44 33 51 73 9 11 234 81 0 0 66 3 18 2000 43 31 54 79 7 10 232 77 0 0 66 3 18 2100 43 30 48 83 8 10 234 76 0 0 66 3 18 2200 43 29 48 85 8 11 229 75 0 0 66 3 18 2300 44 29 35 87 9 14 232 74 0 0 66 3 19 0 43 28 34 88 10 13 240 73 0 0 66 3 19 100 44 27 28 88 9 12 245 73 0 0 66 3 19 200 42 26 34 88 11 15 241 72 0 0 66 3 19 300 41 26 31 87 13 15 233 70 0 0 66 3 19 400 41 26 25 86 12 15 231 69 0 0 66 Total Prec. 5450' ------------------------------------------------------------------------ 0 Page 1 3-19-2024 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 18 500 32 86 0 0 26 0 0 0 2 0 0 3 18 600 31 88 0 1 276 0 0 0 2 0 0 3 18 700 30 90 0 0 291 0 0 0 2 16 23 3 18 800 35 87 0 0 344 0 0 0 3 33 107 3 18 900 45 61 0 0 42 0 0 0 3 61 146 3 18 1000 55 38 0 3 159 0 0 0 2 127 538 3 18 1100 59 35 0 2 160 0 0 0 2 110 493 3 18 1200 63 28 0 3 159 0 0 0 2 50 233 3 18 1300 69 24 0 6 130 0 0 0 1 728 2248 3 18 1400 70 23 0 5 135 0 0 0 0 664 2499 3 18 1500 69 26 0 2 163 0 0 0 0 212 1746 3 18 1600 65 33 0 1 148 0 0 0 1 35 304 3 18 1700 59 42 0 0 200 0 0 0 1 20 94 3 18 1800 55 40 1 4 300 0 0 0 1 4 37 3 18 1900 52 44 2 5 300 0 0 0 1 0 2 3 18 2000 49 48 2 5 293 0 0 0 1 0 0 3 18 2100 47 54 0 4 288 0 0 0 1 0 0 3 18 2200 44 58 0 4 294 0 0 0 1 0 0 3 18 2300 42 64 0 4 313 0 0 0 1 0 0 3 19 0 40 66 0 3 297 0 0 0 1 0 0 3 19 100 36 78 0 0 341 0 0 0 1 0 0 3 19 200 35 80 0 0 328 0 0 0 1 0 0 3 19 300 34 82 0 3 323 0 0 0 1 0 0 3 19 400 33 83 0 2 7 0 0 0 1 0 0 Total Prec. 2170' ------------------------------------------------------ 0 Page 1 3-19-2024 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 18 500 48 41 0 0 2 93 119 115 0 0 12.4 3 18 600 48 42 0 0 0 97 119 115 0 0 12.4 3 18 700 48 40 0 0 0 97 119 115 14 26 12.5 3 18 800 49 42 0 0 0 97 119 115 29 95 13.2 3 18 900 53 38 0 0 0 73 118 115 401 1009 13.5 3 18 1000 55 43 0 0 3 233 117 114 531 1725 13.4 3 18 1100 56 43 0 0 3 219 117 114 628 2132 13.3 3 18 1200 56 41 0 0 2 183 116 114 667 2359 13.3 3 18 1300 57 41 0 0 2 172 116 113 661 2403 13.3 3 18 1400 55 44 0 0 2 164 117 113 576 1408 13.4 3 18 1500 52 53 0 0 2 168 117 113 32 1519 13.4 3 18 1600 50 56 0 0 3 163 117 113 25 175 13.5 3 18 1700 51 50 0 0 3 156 117 113 20 82 13.6 3 18 1800 50 50 0 0 2 168 117 113 9 53 13.6 3 18 1900 49 50 0 0 1 160 117 112 0 7 13.1 3 18 2000 47 62 0 0 1 160 117 112 0 0 12.9 3 18 2100 46 65 0 0 2 162 117 112 0 0 12.8 3 18 2200 46 49 0 0 2 173 116 112 0 0 12.8 3 18 2300 45 49 0 0 1 178 116 112 0 0 12.7 3 19 0 44 55 0 0 2 192 116 112 0 0 12.6 3 19 100 45 30 0 0 2 202 116 112 0 0 12.6 3 19 200 45 30 0 0 1 170 116 112 0 0 12.5 3 19 300 45 35 0 0 1 211 116 112 0 0 12.5 3 19 400 44 43 0 0 1 214 116 112 0 0 12.4 Page 1 3-19-2024 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 18 500 49 42 65 0 3 4 273 3 18 600 48 42 62 0 2 5 264 3 18 700 50 44 58 0 2 5 178 3 18 800 54 44 55 0 1 4 114 3 18 900 57 47 51 0 1 5 110 3 18 1000 58 51 45 0 1 4 118 3 18 1100 59 59 34 0 3 7 118 3 18 1200 59 61 29 0 0 4 123 3 18 1300 62 60 31 0 0 3 73 3 18 1400 58 58 36 0 2 6 286 3 18 1500 57 56 39 0 5 11 277 3 18 1600 57 54 41 0 6 13 279 3 18 1700 55 50 54 0 7 11 278 3 18 1800 49 46 64 5 8 13 256 3 18 1900 49 44 69 3 6 10 259 3 18 2000 49 43 73 1 5 9 253 3 18 2100 49 43 68 0 3 9 274 3 18 2200 49 45 52 0 2 8 187 3 18 2300 48 46 39 0 1 6 266 3 19 0 49 46 36 0 4 12 331 3 19 100 49 45 36 0 6 12 291 3 19 200 49 0 4 10 293 3 19 300 49 0 7 13 285 3 19 400 50 4 11 15 276 Page 1 3-19-2024 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 18 500 39 77 0 0 0 69 1022 3 18 600 38 81 0 0 -0 69 1022 3 18 700 38 81 0 0 -0 69 1021 3 18 800 38 81 0 0 0 69 1022 3 18 900 40 78 0 0 -0 69 1022 3 18 1000 45 67 0 0 -0 68 1022 3 18 1100 49 60 0 0 -0 68 1021 3 18 1200 50 57 0 0 -0 67 1021 3 18 1300 50 57 0 0 -0 67 1021 3 18 1400 54 52 0 0 0 67 1020 3 18 1500 50 59 0 0 -0 67 1020 3 18 1600 49 60 0 0 -0 68 1020 3 18 1700 45 68 0 0 -0 67 1019 3 18 1800 42 77 0 0 -0 67 1019 3 18 1900 40 81 0 0 -0 68 1019 3 18 2000 41 82 0 0 -0 67 1019 3 18 2100 41 82 0 0 -0 68 1019 3 18 2200 40 77 0 0 -0 68 1019 3 18 2300 40 71 0 0 -0 67 1019 3 19 0 39 69 0 0 -0 68 1019 3 19 100 40 65 0 0 -0 68 1018 3 19 200 40 64 0 0 -0 68 1018 3 19 300 40 63 0 0 -0 67 1017 3 19 400 39 65 0 0 -0 68 1017 Total Prec. 3950' ------------------------------------ 0 Page 1 3-19-2024 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 18 500 41 66 0 0 0 98 3 18 600 40 67 0 0 0 98 3 18 700 41 65 0 0 0 98 3 18 800 43 61 0 0 0 97 3 18 900 44 58 0 0 -0 96 3 18 1000 53 42 0 0 -0 94 3 18 1100 59 34 0 0 -1 94 3 18 1200 58 34 0 0 -1 95 3 18 1300 54 40 0 0 -0 94 3 18 1400 58 37 0 0 -0 94 3 18 1500 58 35 0 0 -0 94 3 18 1600 55 42 0 0 -0 94 3 18 1700 53 46 0 0 -0 94 3 18 1800 48 63 0 0 -0 94 3 18 1900 44 70 0 0 0 95 3 18 2000 43 73 0 0 0 94 3 18 2100 44 70 0 0 0 94 3 18 2200 44 56 0 0 0 94 3 18 2300 46 43 0 0 -0 94 3 19 0 45 41 0 0 0 95 3 19 100 43 43 0 0 0 95 3 19 200 44 40 0 0 0 94 3 19 300 44 40 0 0 0 94 3 19 400 44 38 0 0 0 94 Total Prec. 4800' ------------------------------------ 0 Page 1 3-19-2024 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 18 500 48 49 0 2 282 99 0 3 18 600 48 49 0 1 148 98 1 3 18 700 48 50 0 2 184 100 1 3 18 800 50 47 0 3 113 99 1 3 18 900 51 45 1 3 120 99 1 3 18 1000 55 38 2 4 118 99 0 3 18 1100 56 37 3 6 150 97 0 3 18 1200 60 31 1 5 135 97 -0 3 18 1300 60 35 2 5 355 96 0 3 18 1400 62 32 4 8 323 96 0 3 18 1500 59 35 2 8 324 96 0 3 18 1600 55 41 2 7 341 97 0 3 18 1700 54 49 1 8 344 96 0 3 18 1800 50 59 0 7 51 194 1 3 18 1900 49 62 0 4 263 97 0 3 18 2000 49 64 0 3 221 97 1 3 18 2100 49 66 1 3 272 97 1 3 18 2200 48 53 0 4 283 97 1 3 18 2300 48 55 0 4 267 97 0 3 19 0 48 34 0 5 245 97 0 3 19 100 48 30 1 5 264 96 1 3 19 200 48 28 0 3 265 194 0 3 19 300 48 28 0 4 253 195 0 3 19 400 48 28 0 5 241 195 0 Page 1 3-19-2024 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 18 500 33 93 0 0 0 33 1021 3 18 600 33 94 0 0 0 33 1021 3 18 700 33 93 0 0 0 33 1021 3 18 800 42 75 0 0 0 33 1021 3 18 900 57 47 0 0 -0 32 1021 3 18 1000 65 35 0 0 -0 31 1020 3 18 1100 61 40 0 0 -0 31 1020 3 18 1200 61 39 0 0 -0 31 1019 3 18 1300 61 42 0 0 0 31 1019 3 18 1400 58 46 0 0 0 31 1018 3 18 1500 63 37 0 0 0 30 1018 3 18 1600 51 57 0 0 0 31 1017 3 18 1700 46 66 0 0 0 32 1017 3 18 1800 42 72 0 0 0 32 1017 3 18 1900 39 78 0 0 0 32 1017 3 18 2000 40 80 0 0 0 32 1018 3 18 2100 39 81 0 0 0 32 1018 3 18 2200 38 84 0 0 0 32 1017 3 18 2300 36 88 0 0 0 32 1017 3 19 0 35 88 0 0 0 32 1017 3 19 100 35 85 0 0 0 32 1016 3 19 200 35 83 0 0 0 32 1016 3 19 300 33 86 0 0 0 32 1016 3 19 400 34 83 0 0 0 32 1016 Total Prec. 2700' ------------------------------------ 0 Page 1 3-19-2024 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 18 500 46 49 11 16 20 279 3 18 600 46 51 11 14 16 275 3 18 700 46 50 9 13 16 267 3 18 800 48 48 4 8 11 262 3 18 900 48 47 0 4 8 237 3 18 1000 51 41 0 3 8 215 3 18 1100 49 43 0 3 5 181 3 18 1200 51 41 0 2 4 157 3 18 1300 52 44 0 2 7 158 3 18 1400 53 44 1 6 15 241 3 18 1500 55 40 1 6 12 228 3 18 1600 54 41 1 6 11 225 3 18 1700 53 43 0 6 11 231 3 18 1800 51 46 1 6 10 235 3 18 1900 48 48 4 8 13 267 3 18 2000 47 55 8 13 19 275 3 18 2100 47 57 8 15 20 260 3 18 2200 46 48 6 15 28 249 3 18 2300 46 43 13 20 28 236 3 19 0 45 39 10 17 27 241 3 19 100 45 36 7 15 25 247 3 19 200 45 32 10 18 28 247 3 19 300 45 32 8 15 25 257 3 19 400 45 30 10 14 23 259 Page 1 3-19-2024 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 18 500 30 95 0 0 0 15 3 18 600 30 95 0 0 0 14 3 18 700 29 95 0 0 0 15 3 18 800 32 94 0 0 0 14 3 18 900 39 85 0 0 0 14 3 18 1000 44 75 0 0 0 14 3 18 1100 51 59 0 0 0 14 3 18 1200 53 57 0 0 0 14 3 18 1300 60 44 0 0 0 14 3 18 1400 62 48 0 0 0 13 3 18 1500 59 50 0 0 0 14 3 18 1600 58 55 0 0 0 13 3 18 1700 52 64 0 0 0 13 3 18 1800 47 73 0 0 0 13 3 18 1900 46 72 0 0 0 13 3 18 2000 42 85 0 0 0 13 3 18 2100 39 86 0 0 0 13 3 18 2200 37 88 0 0 0 13 3 18 2300 36 91 0 0 0 13 3 19 0 34 92 0 0 0 14 3 19 100 33 93 0 0 0 14 3 19 200 31 94 0 0 0 14 3 19 300 30 95 0 0 0 14 3 19 400 30 95 0 0 0 14 Total Prec. 1930' ------------------------------------ 0 Page 1 3-19-2024 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 18 500 51 38 45 87 2 3 97 0 0 0 0 16 3 18 600 50 36 41 88 2 4 220 0 0 0 0 15 3 18 700 56 36 36 89 0 3 264 0 0 0 0 15 3 18 800 59 41 34 78 0 2 94 0 0 0 -0 13 3 18 900 55 47 39 61 1 3 107 0 0 0 -0 13 3 18 1000 60 52 36 53 0 3 114 0 0 0 -0 11 3 18 1100 60 58 39 44 0 3 92 0 0 0 -1 12 3 18 1200 59 63 38 35 2 5 108 0 0 0 -0 12 3 18 1300 62 67 35 33 0 3 129 0 0 0 -0 12 3 18 1400 60 69 38 31 3 7 247 0 0 0 -0 12 3 18 1500 60 71 38 30 3 8 248 0 0 0 -0 12 3 18 1600 63 71 35 31 3 7 271 0 0 0 -1 13 3 18 1700 64 66 32 41 2 5 282 0 0 0 -0 12 3 18 1800 56 60 33 50 0 3 324 0 0 0 0 14 3 18 1900 54 56 39 54 0 2 283 0 0 0 0 14 3 18 2000 53 52 45 65 0 2 59 0 0 0 0 14 3 18 2100 53 50 41 68 2 5 356 0 0 0 0 14 3 18 2200 52 48 45 73 2 6 353 0 0 0 0 14 3 18 2300 51 46 48 74 2 5 310 0 0 0 0 14 3 19 0 52 45 48 76 0 4 358 0 0 0 0 14 3 19 100 52 44 43 77 2 7 348 0 0 0 0 13 3 19 200 52 42 37 81 2 8 306 0 0 0 0 14 3 19 300 51 40 45 83 2 7 244 0 0 0 0 14 3 19 400 51 39 42 86 2 5 285 0 0 0 0 14 Total Prec. 1190 ------------------------------------------------------------------ 0 Page 1 3-19-2024 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 18 500 12.6 50 14 0 3 18 600 12.6 50 135 0 3 18 700 12.5 51 28 0 3 18 800 12.6 51 103 0 3 18 900 12.6 52 213 0 3 18 1000 13.0 54 154 0 3 18 1100 14.3 56 121 0 3 18 1200 16.6 57 151 0 3 18 1300 17.6 55 45 0 3 18 1400 17.4 56 122 1 3 18 1500 17.5 59 209 1 3 18 1600 17.3 58 190 1 3 18 1700 15.8 57 226 0 3 18 1800 13.7 55 232 0 3 18 1900 13.5 52 257 0 3 18 2000 13.4 51 208 0 3 18 2100 13.3 49 175 0 3 18 2200 13.1 50 195 0 3 18 2300 13.0 50 213 0 3 19 0 12.9 50 201 0 3 19 100 12.8 51 223 0 3 19 200 12.8 51 225 0 3 19 300 12.7 50 224 0 3 19 400 12.6 48 199 0 Page 1 3-19-2024 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 18 500 47 46 36 89 55 5 6 328 0 0 0 63 -0 104 0 3 18 600 47 46 35 90 53 3 4 329 0 0 0 63 -0 104 0 3 18 700 49 48 35 90 53 3 4 321 0 0 0 63 -0 104 0 3 18 800 52 51 36 90 48 4 6 292 0 0 0 63 -0 104 -0 3 18 900 53 51 41 76 45 5 7 283 0 0 0 62 -0 104 -0 3 18 1000 53 52 46 64 44 6 8 290 0 0 0 62 -0 104 -0 3 18 1100 53 52 51 56 43 8 11 297 0 0 -0 61 -0 104 0 3 18 1200 53 55 55 48 42 8 11 301 0 0 -0 60 -0 103 -0 3 18 1300 54 56 55 46 40 7 10 305 0 0 -0 60 -0 103 -0 3 18 1400 56 55 53 47 38 5 9 315 0 0 -0 60 -0 103 -0 3 18 1500 56 56 51 50 40 4 8 351 0 0 0 60 -0 103 -0 3 18 1600 53 54 45 66 42 4 9 21 0 0 0 61 -0 103 0 3 18 1700 52 51 42 75 49 8 11 34 0 0 0 62 -0 102 0 3 18 1800 51 50 41 79 54 9 15 30 0 0 0 61 -0 102 0 3 18 1900 50 49 39 81 41 10 13 24 0 0 0 62 -0 102 0 3 18 2000 49 48 39 79 33 10 18 24 0 0 0 62 -0 102 0 3 18 2100 49 47 38 76 33 13 17 21 0 0 0 63 -0 102 0 3 18 2200 48 47 38 73 34 12 18 28 0 0 0 62 -0 102 0 3 18 2300 48 48 38 75 32 15 19 42 0 0 0 62 -0 102 0 3 19 0 48 49 37 76 29 14 18 43 0 0 0 62 -0 102 0 3 19 100 48 48 37 75 28 14 18 46 0 0 0 63 -0 101 0 3 19 200 48 49 37 75 28 14 20 46 0 0 0 63 -0 101 0 3 19 300 48 49 37 75 28 11 17 56 0 0 0 63 -0 101 0 3 19 400 47 48 37 75 33 11 17 54 0 0 0 63 -0 101 0 Total Prec. 3100' ------------------------------------------------------------------------ 0 Page 1 3-19-2024 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 18 500 3 5 6 190 3 5 6 328 3 18 600 3 4 5 192 2 3 4 329 3 18 700 2 4 5 184 2 3 4 321 3 18 800 2 3 5 163 2 4 6 292 3 18 900 3 5 7 165 4 5 7 283 3 18 1000 3 6 8 170 4 6 8 290 3 18 1100 4 8 11 173 4 8 11 297 3 18 1200 3 8 12 169 5 8 11 301 3 18 1300 3 7 10 169 4 7 10 305 3 18 1400 1 6 9 179 4 5 9 315 3 18 1500 0 4 6 177 2 4 8 351 3 18 1600 0 2 6 103 1 4 9 21 3 18 1700 0 2 7 347 4 8 11 34 3 18 1800 0 3 8 36 6 9 15 30 3 18 1900 0 3 7 54 4 10 13 24 3 18 2000 0 5 11 69 5 10 18 24 3 18 2100 0 4 11 107 4 13 17 21 3 18 2200 0 3 7 96 5 12 18 28 3 18 2300 0 3 11 36 11 15 19 42 3 19 0 0 5 12 19 10 14 18 43 3 19 100 0 5 13 20 9 14 18 46 3 19 200 0 6 13 23 8 14 20 46 3 19 300 0 7 14 354 6 11 17 56 3 19 400 0 7 14 3 7 11 17 54 Page 1 3-19-2024 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 18 500 52 48 34 96 6 8 98 0 0 -0 64 1023 .022 .022 23 3 18 600 51 48 34 97 5 7 77 0 0 0 64 1023 .02 .042 23 3 18 700 51 48 34 98 7 9 84 0 0 -0 64 1023 .018 .06 23 3 18 800 51 49 36 98 6 8 89 0 0 0 64 1023 .018 .078 23 3 18 900 53 51 44 76 8 11 99 0 0 -0 64 1023 .015 .093 23 3 18 1000 52 53 59 49 9 10 105 0 0 -0 64 1022 .015 .108 24 3 18 1100 52 55 65 35 8 12 99 0 0 -0 64 1022 .014 .122 24 3 18 1200 54 58 63 37 14 17 110 0 0 -0 64 1022 .014 .136 25 3 18 1300 56 60 68 32 10 15 119 0 0 -0 63 1021 .012 .148 26 3 18 1400 61 62 68 33 2 8 149 0 0 -0 63 1020 .022 .17 27 3 18 1500 58 63 63 42 9 14 239 0 0 -0 63 1020 .042 .212 28 3 18 1600 57 61 60 46 13 16 220 0 0 -0 62 1020 .077 .289 27 3 18 1700 56 59 53 54 12 16 223 0 0 -0 63 1020 .111 .4 27 3 18 1800 55 55 45 69 9 11 216 0 0 0 63 1020 .11 .51 26 3 18 1900 54 54 41 80 3 8 200 0 0 0 63 1020 .095 .605 25 3 18 2000 55 54 39 84 0 2 226 0 0 0 63 1020 .077 .682 25 3 18 2100 55 54 37 81 0 3 225 0 0 0 63 1020 .062 .744 24 3 18 2200 54 53 36 82 0 2 108 0 0 0 63 1020 .05 .794 24 3 18 2300 55 53 36 83 2 3 66 0 0 0 63 1020 .042 .836 24 3 19 0 55 52 35 83 2 3 47 0 0 0 63 1019 .036 .872 24 3 19 100 54 53 35 83 2 3 36 0 0 -0 63 1019 .032 .904 23 3 19 200 55 52 34 85 2 3 28 0 0 0 63 1019 .028 .932 23 3 19 300 55 52 34 84 0 1 113 0 0 0 63 1018 .026 .958 23 3 19 400 53 51 34 83 2 4 253 0 0 -0 63 1018 .023 .981 23 Total Lysim Prec. Total 3010' 3010' ------------------------------------------------------------------------------------------------ 0 .981 Page 1 3-19-2024 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 18 500 6 75 0 0 1026 232 1259 2 54 3 18 600 6 76 0 0 1026 232 1259 2 54 3 18 700 6 76 0 7 1026 232 1259 2 54 3 18 800 6 75 0 15 1026 232 1259 2 54 3 18 900 7 70 1 39 1027 232 1263 2 53 3 18 1000 11 56 3 194 1026 232 1303 2 53 3 18 1100 12 50 5 319 1026 232 1307 2 52 3 18 1200 15 44 6 330 1026 232 1311 2 53 3 18 1300 17 41 6 331 1025 232 1318 2 53 3 18 1400 18 35 6 312 1024 232 1316 2 52 3 18 1500 19 32 6 268 1024 232 1314 2 52 3 18 1600 19 36 6 216 1024 232 1314 2 52 3 18 1700 17 42 5 118 1023 232 1306 2 52 3 18 1800 12 53 3 6 1023 232 1265 2 51 3 18 1900 11 58 2 0 1023 232 1253 2 52 3 18 2000 10 56 2 0 1023 232 1254 2 52 3 18 2100 9 59 2 0 1023 232 1253 2 52 3 18 2200 9 55 1 0 1023 232 1255 2 53 3 18 2300 8 51 1 0 1023 232 1255 2 53 3 19 0 8 54 1 0 1023 232 1255 2 53 3 19 100 7 55 0 0 1022 232 1256 2 53 3 19 200 8 49 0 0 1022 232 1256 2 52 3 19 300 6 58 0 0 1022 232 1257 2 53 3 19 400 6 53 0 0 1021 232 1257 2 52 Page 1 3-19-2024 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 18 500 42 0 79 0 0 0 15 1022 3 18 600 42 0 79 0 0 0 15 1021 3 18 700 42 0 80 0 0 0 15 1022 3 18 800 53 0 111 0 0 -0 14 1022 3 18 900 57 0 120 0 0 -0 14 1022 3 18 1000 60 0 120 0 0 -0 14 1022 3 18 1100 62 0 119 0 0 -0 14 1022 3 18 1200 65 0 120 0 0 -0 13 1021 3 18 1300 66 0 117 0 0 0 13 1021 3 18 1400 65 0 113 0 0 -0 11 1021 3 18 1500 62 0 98 0 0 0 13 1020 3 18 1600 61 0 102 0 0 0 12 1020 3 18 1700 54 0 94 0 0 0 12 1020 3 18 1800 49 0 86 0 0 0 12 1019 3 18 1900 45 0 83 0 0 0 12 1019 3 18 2000 44 0 81 0 0 0 12 1019 3 18 2100 44 0 80 0 0 0 12 1019 3 18 2200 45 0 80 0 0 0 12 1019 3 18 2300 45 0 79 0 0 0 12 1018 3 19 0 45 0 79 0 0 0 12 1018 3 19 100 45 0 79 0 0 0 12 1018 3 19 200 44 0 79 0 0 0 12 1018 3 19 300 43 0 79 0 0 0 12 1017 3 19 400 43 0 78 0 0 0 12 1017 Total Prec. 4100' ------------------------------------------ 0 Page 1 3-19-2024 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 18 500 42 39 42 51 66 10 12 226 0 0 0 34 3 18 600 42 39 42 52 66 10 12 220 0 0 0 34 3 18 700 43 39 43 48 66 9 11 212 0 0 0 34 3 18 800 45 43 44 37 57 5 8 214 0 0 0 33 3 18 900 46 48 49 32 46 4 7 217 0 0 0 32 3 18 1000 45 50 51 45 41 5 8 225 0 0 0 34 3 18 1100 47 52 58 46 39 5 8 228 0 0 0 33 3 18 1200 47 52 57 48 40 7 10 234 0 0 0 33 3 18 1300 47 53 57 44 39 9 14 228 0 0 0 32 3 18 1400 48 51 56 46 44 10 14 240 0 0 0 32 3 18 1500 49 48 55 46 51 9 16 248 0 0 0 33 3 18 1600 49 45 53 47 58 10 15 253 0 0 0 33 3 18 1700 48 43 47 50 62 13 17 244 0 0 0 33 3 18 1800 45 42 47 54 64 12 17 227 0 0 0 32 3 18 1900 44 42 46 57 65 9 12 226 0 0 0 33 3 18 2000 43 42 45 57 64 10 13 243 0 0 0 33 3 18 2100 42 41 46 60 69 11 15 264 0 0 0 33 3 18 2200 42 40 44 64 71 13 17 259 0 0 0 32 3 18 2300 42 45 45 61 57 15 20 258 0 0 0 33 3 19 0 43 46 45 47 47 15 21 258 0 0 0 33 3 19 100 43 46 45 41 42 13 21 258 0 0 0 33 3 19 200 43 46 45 40 42 18 27 267 0 0 0 33 3 19 300 43 41 47 40 55 15 23 267 0 0 0 33 3 19 400 42 40 44 39 56 17 24 270 0 0 0 33 Total Prec. 5160' ------------------------------------------------------------------------ 0 Page 1 3-19-2024 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 18 500 41 34 60 93 6 10 13 208 0 0 0 63 63 3 18 600 40 34 63 93 3 6 12 183 0 0 0 63 63 3 18 700 43 34 56 92 2 5 8 189 0 0 0 63 63 3 18 800 46 34 47 92 0 3 7 193 0 0 0 63 63 3 18 900 48 36 49 89 0 3 6 128 0 0 0 63 63 3 18 1000 49 46 43 62 0 5 9 110 0 0 -0 61 62 3 18 1100 49 49 44 56 1 4 9 142 0 0 -0 60 62 3 18 1200 49 49 41 56 2 4 9 224 0 0 -0 60 62 3 18 1300 51 49 34 54 1 6 11 197 0 0 -0 60 62 3 18 1400 51 47 32 56 2 8 11 214 0 0 -0 60 62 3 18 1500 51 46 31 57 2 6 13 257 0 0 -0 61 62 3 18 1600 54 49 29 54 2 7 13 240 0 0 -0 60 62 3 18 1700 60 40 33 76 0 3 9 291 0 0 0 62 63 3 18 1800 52 37 50 85 0 3 6 292 0 0 0 62 63 3 18 1900 45 36 48 89 0 5 11 218 0 0 0 62 63 3 18 2000 43 35 50 91 5 8 11 195 0 0 0 62 63 3 18 2100 43 35 52 92 0 5 8 211 0 0 0 62 63 3 18 2200 41 35 59 90 0 3 6 22 0 0 0 62 63 3 18 2300 41 34 49 88 1 5 8 87 0 0 0 62 63 3 19 0 44 34 39 87 0 5 9 310 0 0 0 62 63 3 19 100 44 34 37 88 0 5 8 276 0 0 0 62 62 3 19 200 43 34 39 86 0 3 7 338 0 0 0 62 62 3 19 300 40 34 51 88 0 2 6 333 0 0 0 62 62 3 19 400 42 34 45 86 1 3 6 351 0 0 0 62 62 Total Prec. 4540' ------------------------------------------------------------------------ 0 Page 1 3-19-2024 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 18 500 43 52 42 0 77 0 80 3 18 600 43 56 40 0 77 0 80 3 18 700 43 56 43 -0 77 0 80 3 18 800 49 45 51 0 77 0 80 3 18 900 49 43 55 -0 77 0 80 3 18 1000 55 32 55 -0 76 0 80 3 18 1100 57 29 53 -0 76 0 80 3 18 1200 57 31 54 -0 76 0 80 3 18 1300 55 26 58 -0 76 0 80 3 18 1400 56 25 58 -0 75 -0 80 3 18 1500 55 24 57 -0 75 0 79 3 18 1600 53 29 55 -0 76 -0 79 3 18 1700 47 52 46 0 76 0 79 3 18 1800 45 63 43 0 76 0 79 3 18 1900 46 64 43 -0 76 0 79 3 18 2000 44 54 42 -0 76 0 79 3 18 2100 44 49 42 -0 76 0 79 3 18 2200 44 46 42 0 76 0 79 3 18 2300 44 42 43 -0 76 0 78 3 19 0 44 42 42 0 76 0 78 3 19 100 44 37 41 0 76 0 78 3 19 200 43 38 41 0 76 0 78 3 19 300 43 39 40 0 76 0 78 3 19 400 42 42 39 0 76 0 78 Page 1 3-19-2024 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 18 500 46 45 50 53 0 1 2 188 61 0 0 135 3 18 600 46 46 51 51 0 0 1 138 61 0 0 135 3 18 700 46 47 49 50 0 0 1 167 64 0 0 135 3 18 800 47 49 46 46 0 0 2 162 65 0 0 134 3 18 900 48 51 43 42 0 1 2 147 69 0 0 134 3 18 1000 48 55 40 31 1 3 4 163 90 0 0 133 3 18 1100 49 54 36 29 0 2 4 185 84 0 0 133 3 18 1200 51 58 27 24 0 2 4 211 100 0 0 133 3 18 1300 52 58 23 22 0 2 5 230 104 0 0 132 3 18 1400 53 57 25 25 0 2 5 234 93 0 0 131 3 18 1500 54 56 24 25 0 2 5 239 78 0 0 132 3 18 1600 54 55 27 29 0 2 6 265 81 0 0 131 3 18 1700 52 53 30 32 0 2 5 261 74 0 0 131 3 18 1800 49 50 40 39 0 1 4 270 68 0 0 131 3 18 1900 48 49 44 46 0 1 3 289 65 0 0 131 3 18 2000 47 47 50 50 0 0 2 288 62 0 0 130 3 18 2100 47 47 40 55 0 1 4 272 62 0 0 130 3 18 2200 48 47 33 48 0 2 4 211 63 .01 .01 130 3 18 2300 46 46 40 46 0 1 2 162 62 0 .01 130 3 19 0 47 46 32 43 0 1 3 225 60 0 .01 130 3 19 100 46 45 40 49 0 2 5 199 59 0 .01 130 3 19 200 45 45 41 46 0 2 4 202 59 0 .01 130 3 19 300 45 45 42 42 0 2 3 173 60 0 .01 130 3 19 400 44 45 47 45 0 0 2 151 60 0 .01 129 Total Prec 5500' ------------------------------------------------------------------------------ .01 Page 1 3-19-2024 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 18 500 42 38 49 58 1 4 62 72 0 0 3 18 600 42 39 45 55 2 6 183 72 0 0 3 18 700 43 45 42 47 2 5 182 72 72 80 3 18 800 48 50 32 39 0 2 23 72 261 594 3 18 900 50 54 38 31 3 8 166 72 468 1383 3 18 1000 51 52 36 32 6 10 183 72 591 2029 3 18 1100 52 54 30 30 7 12 184 71 777 2612 3 18 1200 53 55 28 25 7 14 175 71 816 2942 3 18 1300 54 54 25 24 7 13 182 71 858 3050 3 18 1400 55 53 23 24 7 12 178 71 792 2969 3 18 1500 55 53 22 24 5 11 161 71 666 2564 3 18 1600 55 51 24 27 4 8 144 70 486 2038 3 18 1700 55 49 42 51 0 4 26 71 284 1298 3 18 1800 49 46 56 63 0 3 48 71 89 590 3 18 1900 45 43 60 67 0 4 94 71 0 60 3 18 2000 43 42 60 65 0 4 98 71 0 0 3 18 2100 43 40 52 54 0 5 109 70 0 0 3 18 2200 43 41 59 61 4 7 159 71 0 0 3 18 2300 43 41 45 53 2 4 142 70 0 0 3 19 0 43 40 48 55 1 6 161 70 0 0 3 19 100 43 40 42 55 4 8 188 70 0 0 3 19 200 42 40 47 51 3 8 163 71 0 0 3 19 300 41 40 44 46 3 8 214 71 0 0 3 19 400 37 38 52 48 1 4 36 71 0 0 Page 1 3-19-2024 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 18 500 46 46 2 4 351 0 0 0 138 0 0 3 18 600 46 48 1 3 7 0 0 0 138 3 2 3 18 700 46 50 1 4 0 0 0 0 138 87 95 3 18 800 52 41 0 1 8 0 0 0 138 307 779 3 18 900 56 31 1 4 97 0 0 0 122 524 1544 3 18 1000 56 35 1 4 77 0 0 0 137 692 2250 3 18 1100 55 35 2 6 85 0 0 0 141 813 2638 3 18 1200 57 26 3 7 117 0 0 0 131 889 3127 3 18 1300 58 23 3 8 305 0 0 0 123 886 3150 3 18 1400 59 27 5 8 267 0 0 0 129 801 2996 3 18 1500 60 24 6 11 263 0 0 -0 127 650 2581 3 18 1600 60 30 7 11 255 0 0 -0 131 470 1983 3 18 1700 56 39 7 11 259 0 0 47 129 257 1251 3 18 1800 51 51 4 8 278 0 0 47 135 37 492 3 18 1900 48 37 2 5 305 0 0 47 132 0 31 3 18 2000 49 33 5 8 288 0 0 47 131 0 0 3 18 2100 48 34 4 8 285 0 0 47 133 0 0 3 18 2200 48 34 3 6 282 0 0 47 134 0 0 3 18 2300 47 35 2 6 265 0 0 47 127 0 0 3 19 0 47 40 3 5 261 0 0 47 131 0 0 3 19 100 46 37 4 7 267 0 0 47 131 0 0 3 19 200 47 42 5 7 266 0 0 47 126 0 0 3 19 300 46 48 5 7 264 0 0 47 127 0 0 3 19 400 45 52 5 8 262 0 0 47 128 0 0 Total Prec. 5400' ------------------------------------------------------ 0 Page 1 3-19-2024 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 18 500 33 23 0 0 9 31 3 9 3 18 600 33 20 0 1 6 37 3 11 3 18 700 33 21 0 1 4 29 26 57 3 18 800 37 22 0 0 1 30 277 691 3 18 900 43 18 0 0 0 27 492 1455 3 18 1000 43 28 0 0 5 254 650 2091 3 18 1100 38 34 0 3 11 248 790 2650 3 18 1200 37 36 8 10 13 254 862 2972 3 18 1300 36 40 11 13 16 253 874 3100 3 18 1400 36 39 11 15 18 253 804 3012 3 18 1500 36 43 6 13 18 254 668 2627 3 18 1600 34 47 6 13 19 257 495 2077 3 18 1700 33 34 0 3 13 283 32 1023 3 18 1800 32 27 0 0 3 336 15 157 3 18 1900 31 35 0 1 8 280 3 19 3 18 2000 32 24 0 0 8 343 3 10 3 18 2100 31 31 0 0 2 341 3 9 3 18 2200 30 32 0 0 6 265 3 10 3 18 2300 32 27 0 2 11 248 3 10 3 19 0 33 26 0 6 17 262 3 11 3 19 100 33 27 7 16 26 254 3 11 3 19 200 31 33 1 14 25 257 3 11 3 19 300 29 39 8 18 27 252 3 11 3 19 400 29 34 0 7 20 292 3 11 Page 1 3-19-2024 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 18 500 41 35 59 87 0 2 3 290 0 0 0 103 3 18 600 44 35 53 86 0 2 4 302 0 0 0 103 3 18 700 44 35 53 85 0 3 6 3 0 0 0 103 3 18 800 47 42 50 69 0 1 4 28 0 0 0 103 3 18 900 49 47 40 57 0 1 4 43 0 0 0 103 3 18 1000 51 49 37 54 0 1 6 58 0 0 0 102 3 18 1100 56 52 28 46 0 3 8 111 0 0 0 102 3 18 1200 58 54 23 40 0 2 5 73 0 0 -0 101 3 18 1300 59 56 23 34 0 2 8 301 0 0 -0 100 3 18 1400 58 62 24 24 3 11 21 279 0 0 0 100 3 18 1500 56 62 25 25 7 15 21 277 0 0 0 100 3 18 1600 55 61 26 26 6 14 22 282 0 0 0 101 3 18 1700 53 60 29 27 10 16 22 279 0 0 0 101 3 18 1800 48 49 39 46 11 17 21 279 0 0 0 100 3 18 1900 44 43 50 62 14 18 22 273 0 0 0 101 3 18 2000 44 42 50 65 12 17 20 273 0 0 0 100 3 18 2100 44 39 49 72 10 12 16 267 0 0 0 101 3 18 2200 43 38 47 74 5 8 13 263 0 0 0 101 3 18 2300 43 37 41 74 4 7 11 272 0 0 0 101 3 19 0 42 37 42 74 5 8 13 279 0 0 0 101 3 19 100 41 37 48 74 10 15 21 268 0 0 0 100 3 19 200 42 38 49 70 11 17 25 262 0 0 0 100 3 19 300 43 38 48 71 9 15 23 264 0 0 0 100 3 19 400 40 37 49 73 12 19 24 269 0 0 0 100 Total Prec. 5800' ------------------------------------------------------------------------ 0 Page 1 3-19-2024 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 18 500 43 79 0 0 18 0 0 3 18 600 43 81 0 0 18 0 0 3 18 700 44 81 0 0 18 0 0 3 18 800 51 71 0 0 18 0 0 3 18 900 61 54 0 0 60 0 0 3 18 1000 65 40 0 0 140 0 0 3 18 1100 67 34 0 3 161 0 0 3 18 1200 69 31 0 4 150 0 0 3 18 1300 70 32 0 2 182 0 0 3 18 1400 70 34 0 3 248 0 0 3 18 1500 70 38 0 5 214 0 0 3 18 1600 68 54 0 5 264 0 0 3 18 1700 65 62 0 4 285 0 0 3 18 1800 59 71 0 2 331 0 0 3 18 1900 49 85 0 0 45 0 0 3 18 2000 46 87 0 0 55 0 0 3 18 2100 46 83 0 0 54 0 0 3 18 2200 46 78 0 0 48 0 0 3 18 2300 46 74 0 0 47 0 0 3 19 0 45 75 0 0 43 0 0 3 19 100 45 77 0 0 41 0 0 3 19 200 45 76 0 0 40 0 0 3 19 300 45 80 0 0 39 0 0 3 19 400 45 79 0 0 37 0 0 Total Prec. 3260' ------------------------------------------------------ 0 Page 1 3-19-2024 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 18 500 45 37 0 0 0 39 0 0 0 134 3 18 600 46 39 0 0 0 9 0 0 0 134 3 18 700 47 37 0 0 0 0 0 0 0 134 3 18 800 50 36 0 0 0 15 0 0 0 134 3 18 900 55 29 0 0 0 39 0 0 1 134 3 18 1000 54 30 0 0 0 77 0 0 0 133 3 18 1100 53 34 0 0 1 92 0 0 0 133 3 18 1200 53 33 0 0 0 91 0 0 13 133 3 18 1300 54 31 0 1 6 92 0 0 25 133 3 18 1400 55 29 0 0 5 90 0 0 0 133 3 18 1500 57 25 0 0 3 82 0 0 0 133 3 18 1600 58 25 0 0 0 37 0 0 0 132 3 18 1700 55 38 0 0 2 353 0 0 0 131 3 18 1800 48 45 0 0 0 340 0 0 0 132 3 18 1900 48 45 0 0 0 18 0 0 0 132 3 18 2000 47 47 0 0 0 9 0 0 0 132 3 18 2100 47 47 0 0 0 3 0 0 0 132 3 18 2200 48 46 0 0 0 43 0 0 0 132 3 18 2300 46 48 0 0 0 356 0 0 0 132 3 19 0 46 42 0 0 0 334 0 0 0 132 3 19 100 47 38 0 0 0 327 0 0 0 132 3 19 200 46 39 0 0 0 309 0 0 0 132 3 19 300 47 38 0 0 0 318 0 0 0 132 3 19 400 45 42 0 0 0 316 0 0 0 132 Total Prec. 5880' ------------------------------------------------------------ 0 Page 1 3-19-2024 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 18 500 39 58 0 0 0 5 3 18 600 40 58 0 0 0 4 3 18 700 42 49 0 5 9 9 3 18 800 44 43 1 3 5 -7999 3 18 900 47 40 0 0 3 -7999 3 18 1000 47 43 0 4 8 -7999 3 18 1100 48 44 6 8 11 -7999 3 18 1200 47 45 6 11 15 -7999 3 18 1300 47 47 7 10 14 -7999 3 18 1400 47 45 4 7 10 -7999 3 18 1500 48 40 0 4 131 -7999 3 18 1600 47 44 0 0 0 -7999 3 18 1700 45 55 0 0 0 122 3 18 1800 46 50 0 0 0 123 3 18 1900 44 54 0 0 0 79 3 18 2000 43 57 0 0 0 70 3 18 2100 43 58 0 0 0 63 3 18 2200 43 58 0 0 0 70 3 18 2300 40 69 0 0 0 76 3 19 0 39 72 0 0 0 79 3 19 100 40 63 0 0 0 45 3 19 200 41 57 0 0 0 67 3 19 300 41 59 0 0 0 41 3 19 400 38 66 0 0 0 45 Page 1 3-19-2024 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 18 500 42 40 34 50 10 14 249 0 0 0 123 1022 124 3 18 600 41 41 37 50 11 14 253 0 0 0 124 1022 124 3 18 700 42 43 36 47 8 13 255 0 0 0 124 1022 124 3 18 800 43 48 38 43 9 11 251 0 0 0 123 1022 124 3 18 900 44 51 38 36 6 9 246 0 0 0 123 1022 124 3 18 1000 46 54 38 31 3 10 226 0 0 0 123 1022 124 3 18 1100 48 56 35 29 2 8 162 0 0 -0 122 1022 123 3 18 1200 47 57 37 28 3 11 174 0 0 0 122 1022 123 3 18 1300 49 57 35 28 1 8 174 0 0 0 122 1022 123 3 18 1400 48 57 34 28 2 7 174 0 0 0 121 1021 123 3 18 1500 48 55 34 28 3 9 224 0 0 0 121 1021 122 3 18 1600 47 52 35 33 6 11 247 0 0 0 121 1021 122 3 18 1700 45 49 47 48 6 10 251 0 0 0 121 1020 122 3 18 1800 45 45 48 54 2 7 275 0 0 0 121 1020 122 3 18 1900 43 43 49 58 1 5 288 0 0 0 121 1020 122 3 18 2000 42 43 51 59 5 7 250 0 0 0 121 1020 122 3 18 2100 42 43 50 60 3 6 250 0 0 0 121 1020 122 3 18 2200 43 42 49 59 7 11 246 0 0 0 121 1020 122 3 18 2300 45 42 43 58 12 17 248 0 0 0 121 1020 122 3 19 0 45 44 42 52 16 20 253 0 0 0 121 1019 122 3 19 100 44 45 43 49 16 20 253 0 0 0 121 1019 121 3 19 200 45 45 41 49 17 21 253 0 0 0 121 1019 121 3 19 300 44 45 33 43 18 23 253 0 0 0 121 1018 121 3 19 400 44 44 31 41 18 22 259 0 0 0 121 1018 121 Total Prec. 5380' ------------------------------------------------------------------ 0 Page 1 3-19-2024 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 18 500 40 42 0 0 0 268 3 18 600 40 35 0 0 0 263 3 18 700 47 31 0 0 0 294 3 18 800 49 32 0 0 0 259 3 18 900 53 29 0 0 0 260 3 18 1000 52 31 0 0 0 253 3 18 1100 50 33 0 0 0 126 3 18 1200 50 34 0 0 0 106 3 18 1300 48 38 0 0 0 138 3 18 1400 50 39 0 0 0 164 3 18 1500 49 38 0 0 0 250 3 18 1600 48 40 0 0 0 259 3 18 1700 47 48 0 0 0 268 3 18 1800 45 48 0 0 0 268 3 18 1900 42 56 0 0 0 271 3 18 2000 42 57 0 0 0 265 3 18 2100 41 56 0 0 0 257 3 18 2200 42 52 0 0 0 254 3 18 2300 41 51 0 0 0 254 3 19 0 41 53 0 0 0 259 3 19 100 41 55 0 0 0 260 3 19 200 41 55 0 0 0 257 3 19 300 40 46 0 0 0 254 3 19 400 40 44 0 0 0 263 Page 1 3-19-2024 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 18 500 46 33 48 88 4 6 8 138 0 0 61 3 18 600 45 33 51 90 4 5 6 140 0 0 62 3 18 700 43 33 56 89 2 4 6 146 0 0 61 3 18 800 47 34 53 90 3 5 6 145 0 0 61 3 18 900 48 36 53 89 1 4 6 156 0 0 61 3 18 1000 51 41 48 80 2 5 10 144 0 0 61 3 18 1100 50 49 50 59 4 8 12 153 0 0 60 3 18 1200 51 49 48 60 1 5 8 148 0 0 60 3 18 1300 49 48 53 62 1 6 16 128 0 0 60 3 18 1400 51 48 46 60 2 7 14 105 0 0 59 3 18 1500 52 44 45 67 1 7 14 89 0 0 58 3 18 1600 48 40 61 75 0 3 12 95 0 0 58 3 18 1700 48 38 58 81 1 4 8 238 0 0 58 3 18 1800 47 36 58 86 3 5 8 253 0 0 58 3 18 1900 46 35 64 89 4 6 8 294 0 0 59 3 18 2000 46 35 68 90 2 4 7 327 0 0 58 3 18 2100 43 35 75 91 0 2 5 75 0 0 58 3 18 2200 44 34 69 92 0 2 5 96 0 0 58 3 18 2300 44 34 63 93 0 0 5 163 0 0 58 3 19 0 44 34 65 93 0 0 2 206 0 0 58 3 19 100 42 34 71 94 0 2 4 215 0 0 58 3 19 200 41 33 70 94 0 2 4 227 0 0 58 3 19 300 42 33 69 94 1 3 5 232 0 0 57 3 19 400 42 33 62 94 2 5 6 245 0 0 58 Total Prec. 3660' ------------------------------------------------------------------------ 0 Page 1 3-19-2024 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 18 500 32 100 1023 0 0 136 0 3 18 600 32 100 1023 0 0 136 0 3 18 700 32 100 1023 0 0 136 0 3 18 800 41 79 1023 .01 .01 137 0 3 18 900 46 68 1023 0 .01 139 0 3 18 1000 56 43 1023 0 .01 141 0 3 18 1100 60 33 1023 0 .01 144 2 3 18 1200 62 26 1023 0 .01 144 4 3 18 1300 66 21 1022 0 .01 142 2 3 18 1400 62 29 1022 0 .01 140 2 3 18 1500 62 26 1021 0 .01 139 0 3 18 1600 52 42 1021 0 .01 136 0 3 18 1700 43 59 1021 0 .01 135 1 3 18 1800 39 72 1021 0 .01 134 0 3 18 1900 36 86 1021 0 .01 133 0 3 18 2000 35 89 1021 0 .01 133 0 3 18 2100 34 90 1021 0 .01 133 0 3 18 2200 34 93 1021 0 .01 133 0 3 18 2300 33 94 1021 0 .01 133 0 3 19 0 33 95 1020 0 .01 133 0 3 19 100 33 95 1020 0 .01 132 0 3 19 200 33 94 1020 0 .01 132 0 3 19 300 33 95 1019 0 .01 132 0 3 19 400 33 94 1019 0 .01 132 0 Total Prec 4320' ------------------------------------------ .01 Page 1 3-19-2024 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 18 500 123 124 63 63 110 104 145 135 119 115 61 60 102 106 3 18 600 124 124 63 63 110 104 145 135 119 115 61 60 103 107 3 18 700 124 124 63 63 109 104 145 135 119 115 61 60 102 106 3 18 800 123 124 63 63 109 104 143 134 119 115 61 60 102 106 3 18 900 123 124 63 63 109 104 143 134 118 115 61 60 102 105 3 18 1000 123 124 61 62 109 104 143 133 117 114 61 60 101 104 3 18 1100 122 123 60 62 107 104 142 133 117 114 61 60 101 103 3 18 1200 122 123 60 62 106 103 140 133 116 114 61 60 101 104 3 18 1300 122 123 60 62 108 103 140 132 116 113 61 59 101 103 3 18 1400 121 123 60 62 107 103 141 131 117 113 61 59 100 103 3 18 1500 121 122 61 62 107 103 140 132 117 113 61 60 100 103 3 18 1600 121 122 60 62 105 103 141 131 117 113 61 59 99 102 3 18 1700 121 122 62 63 108 102 141 131 117 113 60 60 99 103 3 18 1800 121 122 62 63 108 102 141 131 117 113 60 60 100 103 3 18 1900 121 122 62 63 108 102 141 131 117 112 60 59 100 103 3 18 2000 121 122 62 63 106 102 141 130 117 112 60 59 99 103 3 18 2100 121 122 62 63 108 102 141 130 117 112 60 59 99 103 3 18 2200 121 122 62 63 108 102 141 130 116 112 60 60 99 103 3 18 2300 121 122 62 63 107 102 141 130 116 112 60 59 99 103 3 19 0 121 122 62 63 108 102 141 130 116 112 60 59 99 103 3 19 100 121 121 62 62 108 101 141 130 116 112 60 59 99 103 3 19 200 121 121 62 62 106 101 141 130 116 112 60 59 99 103 3 19 300 121 121 62 62 106 101 141 130 116 112 60 59 99 103 3 19 400 121 121 62 62 107 101 140 129 116 112 60 59 98 102 Page 1 3-19-2024 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