3-24-2024 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 23 500 30 97 0 0 2 254 .1 .1 57 233 0 0 3 23 600 30 97 1 4 8 250 .11 .21 58 233 0 0 3 23 700 30 97 0 2 5 265 .04 .25 59 57 3 6 3 23 800 30 95 0 0 0 333 0 .25 59 57 7 23 3 23 900 31 93 0 0 3 30 0 .25 59 57 34 69 3 23 1000 33 90 0 0 2 57 0 .25 58 56 69 198 3 23 1100 32 96 0 0 2 68 0 .25 58 56 78 248 3 23 1200 33 95 0 0 0 70 0 .25 58 55 121 423 3 23 1300 33 92 0 0 0 105 .05 .3 58 54 132 469 3 23 1400 33 92 0 0 0 216 .01 .31 57 56 96 379 3 23 1500 31 97 0 0 2 68 .01 .32 57 54 149 496 3 23 1600 30 98 0 2 4 70 0 .32 57 56 122 541 3 23 1700 29 97 0 2 4 70 0 .32 57 55 41 261 3 23 1800 28 97 0 2 5 70 .01 .33 57 52 15 90 3 23 1900 28 97 0 0 3 70 0 .33 57 52 0 12 3 23 2000 28 97 0 0 0 69 .01 .34 57 55 0 0 3 23 2100 27 96 0 0 0 51 0 .34 57 55 0 0 3 23 2200 28 96 0 0 0 74 0 .34 57 54 0 0 3 23 2300 28 96 0 0 4 78 0 .34 57 54 0 0 3 24 0 28 97 0 3 6 86 0 .34 57 55 0 0 3 24 100 28 97 0 1 4 78 0 .34 57 55 0 0 3 24 200 28 90 0 2 11 100 0 .34 57 54 0 0 3 24 300 28 88 0 5 15 96 0 .34 57 54 0 0 3 24 400 27 86 0 2 8 101 0 .34 57 54 0 0 Total Prec. 5250' ------------------------------------------------------------ .34 Page 1 3-24-2024 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 23 500 32 34 98 97 2 4 6 24 .03 .03 0 90 0 0 3 23 600 31 34 98 97 2 4 5 25 .03 .06 0 90 2 2 3 23 700 31 33 98 97 1 3 5 25 .05 .11 0 90 10 19 3 23 800 31 34 98 94 0 2 5 67 .03 .14 0 90 27 66 3 23 900 32 35 98 89 0 2 4 61 .04 .18 0 90 84 240 3 23 1000 32 35 98 90 0 0 3 85 .01 .19 0 90 43 205 3 23 1100 32 34 97 93 0 2 4 169 .03 .22 0 90 73 207 3 23 1200 32 35 97 90 0 0 0 186 .06 .28 0 90 63 233 3 23 1300 32 35 97 90 0 0 2 285 .06 .34 -0 91 81 261 3 23 1400 34 37 93 91 0 0 0 285 .01 .35 -0 90 107 357 3 23 1500 33 36 95 91 0 0 3 285 .01 .36 0 90 101 406 3 23 1600 32 33 97 93 0 0 4 285 .02 .38 0 90 42 226 3 23 1700 31 33 97 95 0 0 4 287 .05 .43 0 91 24 104 3 23 1800 30 32 97 96 1 5 8 30 .04 .47 0 91 6 39 3 23 1900 30 32 97 93 1 4 7 44 .01 .48 0 91 5 18 3 23 2000 29 33 96 84 3 5 7 47 0 .48 0 91 0 12 3 23 2100 29 32 96 94 0 4 7 61 0 .48 0 91 0 0 3 23 2200 28 32 96 87 2 5 10 62 .01 .49 -0 91 0 0 3 23 2300 29 32 93 89 0 4 11 58 0 .49 -0 91 0 0 3 24 0 29 31 90 92 4 7 11 13 0 .49 -0 90 0 0 3 24 100 30 30 71 93 2 7 11 20 0 .49 -0 90 0 0 3 24 200 29 29 81 97 6 10 14 14 0 .49 0 90 0 0 3 24 300 30 28 50 90 7 9 13 11 0 .49 0 91 0 0 3 24 400 30 29 51 72 6 10 15 15 0 .49 0 90 0 0 Total Prec. 4210' ------------------------------------------------------------------------ .49 Page 1 3-24-2024 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 23 500 28 30 98 95 0 2 27 76 .01 .01 62 3 23 600 28 30 98 95 0 3 36 76 0 .01 62 3 23 700 29 30 100 94 1 3 30 75 .01 .02 63 3 23 800 29 31 97 93 4 6 14 76 .02 .04 63 3 23 900 30 32 96 90 5 11 8 78 .01 .05 63 3 23 1000 30 32 94 91 2 4 17 79 .01 .06 63 3 23 1100 31 33 98 90 0 2 26 80 .01 .07 63 3 23 1200 33 33 92 90 0 2 19 79 .03 .1 63 3 23 1300 32 33 94 88 0 3 85 80 .02 .12 63 3 23 1400 31 32 94 89 1 3 188 79 .03 .15 62 3 23 1500 30 31 95 93 0 2 257 74 .09 .24 64 3 23 1600 31 32 94 91 0 2 241 75 .09 .33 64 3 23 1700 30 31 95 92 0 0 59 75 .05 .38 66 3 23 1800 28 30 95 93 0 0 53 73 .03 .41 66 3 23 1900 26 29 95 94 0 0 38 70 .02 .43 67 3 23 2000 26 29 95 94 0 0 55 71 .03 .46 68 3 23 2100 25 28 96 94 0 3 46 70 .03 .49 68 3 23 2200 25 28 97 94 0 2 48 69 .06 .55 69 3 23 2300 24 27 94 93 0 2 54 69 .06 .61 70 3 24 0 23 27 94 89 0 3 56 66 .06 .67 70 3 24 100 22 27 95 93 0 4 91 68 0 .67 71 3 24 200 22 26 93 93 0 4 68 69 0 .67 70 3 24 300 20 24 92 90 0 3 52 66 0 .67 70 3 24 400 19 22 91 90 2 4 55 63 0 .67 70 Total Prec. 5450' ------------------------------------------------------------------------ .67 Page 1 3-24-2024 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 23 500 40 100 0 0 296 .03 .03 0 -0 0 0 3 23 600 40 100 0 0 269 .02 .05 0 -0 0 0 3 23 700 40 100 0 0 245 .04 .09 0 -0 6 11 3 23 800 40 100 0 0 243 .04 .13 0 -0 24 46 3 23 900 41 100 0 2 314 .04 .17 0 -0 93 219 3 23 1000 41 93 0 3 331 0 .17 0 -0 39 218 3 23 1100 42 94 0 0 101 0 .17 0 -0 50 152 3 23 1200 42 92 0 0 67 .05 .22 0 -0 75 239 3 23 1300 43 91 0 0 23 .01 .23 0 -0 73 266 3 23 1400 43 91 0 0 212 .01 .24 0 -0 84 284 3 23 1500 43 91 0 0 126 .01 .25 0 -0 61 286 3 23 1600 42 93 0 0 270 .04 .29 0 -0 20 107 3 23 1700 41 93 0 3 278 .06 .35 0 -0 9 54 3 23 1800 40 92 0 3 291 .02 .37 0 -0 3 22 3 23 1900 40 93 0 3 279 .02 .39 0 -0 0 1 3 23 2000 40 90 0 5 287 0 .39 0 -0 0 0 3 23 2100 39 93 1 4 282 .01 .4 0 -0 0 0 3 23 2200 39 92 2 4 261 .02 .42 0 -0 0 0 3 23 2300 39 91 0 5 266 0 .42 0 -0 0 0 3 24 0 39 87 0 4 283 0 .42 0 -0 0 0 3 24 100 39 85 0 4 302 0 .42 0 -0 0 0 3 24 200 39 82 2 5 294 0 .42 0 -0 0 0 3 24 300 38 82 3 5 302 0 .42 0 -0 0 0 3 24 400 35 81 2 4 302 0 .42 0 -0 0 0 Total Prec. 2170' ------------------------------------------------------ .42 Page 1 3-24-2024 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 23 500 32 100 0 1 3 60 110 105 0 0 12.4 3 23 600 32 100 0 0 2 60 110 105 0 0 12.4 3 23 700 32 100 0 0 0 54 110 105 19 30 12.5 3 23 800 33 100 0 0 0 49 109 105 30 132 13.2 3 23 900 32 100 0 0 0 72 109 104 8 56 13.7 3 23 1000 32 98 0 0 0 78 109 107 10 46 13.8 3 23 1100 35 93 0 0 0 82 111 107 41 95 13.8 3 23 1200 36 88 0 0 0 70 111 107 75 221 13.7 3 23 1300 34 94 0 0 0 61 111 107 65 287 13.7 3 23 1400 35 91 0 0 0 54 111 107 57 202 13.7 3 23 1500 33 95 0 0 0 55 110 108 30 138 13.7 3 23 1600 32 96 0 0 1 57 111 108 15 70 13.8 3 23 1700 32 98 0 0 0 246 112 109 7 41 13.8 3 23 1800 31 99 0 0 0 246 112 109 2 14 13.8 3 23 1900 31 99 0 0 0 246 112 109 0 1 13.1 3 23 2000 31 100 0 0 0 244 113 109 0 0 12.9 3 23 2100 31 100 0 0 0 218 113 110 0 0 12.9 3 23 2200 30 100 0 0 0 199 114 110 0 0 12.8 3 23 2300 30 99 0 0 0 288 115 110 0 0 12.7 3 24 0 29 100 0 0 0 320 115 110 0 0 12.6 3 24 100 29 99 0 0 0 75 115 111 0 0 12.6 3 24 200 28 98 0 0 0 87 115 110 0 0 12.5 3 24 300 28 97 0 0 0 89 115 110 0 0 12.5 3 24 400 27 98 0 0 0 82 115 110 0 0 12.4 Page 1 3-24-2024 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 23 500 32 33 96 2 3 6 102 3 23 600 32 32 96 0 2 4 95 3 23 700 32 32 95 0 3 5 99 3 23 800 31 32 93 0 2 13 254 3 23 900 32 33 90 0 2 9 268 3 23 1000 32 35 83 0 1 8 260 3 23 1100 33 35 84 0 2 9 289 3 23 1200 35 36 81 0 2 8 280 3 23 1300 32 34 85 0 3 11 278 3 23 1400 32 33 87 0 3 12 282 3 23 1500 32 34 85 0 3 11 287 3 23 1600 31 34 82 0 6 15 289 3 23 1700 30 33 85 2 8 17 283 3 23 1800 30 32 87 3 7 13 279 3 23 1900 30 31 95 0 5 14 286 3 23 2000 30 30 95 0 10 15 281 3 23 2100 30 31 94 0 7 15 295 3 23 2200 30 0 5 14 296 3 23 2300 30 0 4 12 289 3 24 0 30 0 7 22 287 3 24 100 30 7 15 23 278 3 24 200 30 6 13 18 270 3 24 300 30 5 10 17 276 3 24 400 29 7 10 16 276 Page 1 3-24-2024 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 23 500 35 95 .01 .01 -17 63 1001 3 23 600 34 94 .11 .12 -13 63 1001 3 23 700 34 95 .04 .16 -14 63 1000 3 23 800 34 95 .05 .21 -15 63 1001 3 23 900 33 95 .07 .28 -13 279 1001 3 23 1000 34 95 .06 .34 -10 63 1001 3 23 1100 34 94 .02 .36 -16 63 1001 3 23 1200 35 95 .01 .37 -18 64 1000 3 23 1300 35 94 .03 .4 -12 64 1000 3 23 1400 35 94 .03 .43 -3 64 1000 3 23 1500 35 94 .01 .44 -2 64 1000 3 23 1600 36 94 .01 .45 -3 64 1000 3 23 1700 36 94 0 .45 -2 64 1000 3 23 1800 35 94 0 .45 -2 64 1000 3 23 1900 35 94 0 .45 -0 64 1000 3 23 2000 35 94 0 .45 -0 64 1001 3 23 2100 34 94 0 .45 -0 64 1001 3 23 2200 34 94 0 .45 -0 64 1001 3 23 2300 35 95 .01 .46 -0 64 1001 3 24 0 34 96 0 .46 -0 64 1001 3 24 100 34 96 .02 .48 -0 64 1002 3 24 200 33 95 .05 .53 -0 63 1002 3 24 300 33 96 .01 .54 -0 64 1002 3 24 400 33 96 .01 .55 -0 64 1003 Total Prec. 3950' ------------------------------------ .55 Page 1 3-24-2024 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 23 500 33 97 .02 .02 0 88 3 23 600 32 99 .08 .1 0 85 3 23 700 31 99 .05 .15 0 268 3 23 800 32 98 .04 .19 1 268 3 23 900 32 95 .06 .25 3 268 3 23 1000 33 92 .06 .31 4 268 3 23 1100 33 93 .02 .33 3 268 3 23 1200 34 91 .02 .35 4 268 3 23 1300 33 94 .01 .36 3 268 3 23 1400 32 94 .03 .39 3 268 3 23 1500 33 93 .01 .4 4 268 3 23 1600 33 90 0 .4 4 268 3 23 1700 32 92 0 .4 3 268 3 23 1800 32 93 0 .4 3 268 3 23 1900 31 96 0 .4 3 268 3 23 2000 31 94 0 .4 3 268 3 23 2100 31 95 0 .4 3 268 3 23 2200 31 99 0 .4 3 268 3 23 2300 31 99 0 .4 3 268 3 24 0 31 99 0 .4 3 268 3 24 100 31 98 .01 .41 4 268 3 24 200 31 97 .03 .44 4 268 3 24 300 31 96 0 .44 4 268 3 24 400 30 96 .01 .45 4 268 Total Prec. 4800' ------------------------------------ .45 Page 1 3-24-2024 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 23 500 32 0 2 7 180 194 0 3 23 600 31 0 4 7 173 194 0 3 23 700 32 0 2 7 182 215 0 3 23 800 31 0 0 4 268 193 47 3 23 900 31 0 0 3 0 194 47 3 23 1000 33 93 0 0 124 196 47 3 23 1100 32 95 0 6 63 197 47 3 23 1200 32 0 0 4 69 197 47 3 23 1300 32 0 0 9 110 197 47 3 23 1400 32 0 1 8 209 197 47 3 23 1500 32 0 1 8 301 197 47 3 23 1600 33 95 2 8 304 197 47 3 23 1700 32 95 2 10 302 197 47 3 23 1800 31 96 0 4 288 197 47 3 23 1900 31 0 0 3 209 197 47 3 23 2000 31 0 0 5 232 196 47 3 23 2100 31 0 0 8 285 197 47 3 23 2200 31 0 0 7 214 197 47 3 23 2300 30 0 2 8 276 196 47 3 24 0 31 0 2 10 273 196 47 3 24 100 31 0 2 8 268 196 47 3 24 200 31 0 2 9 278 196 47 3 24 300 30 0 3 11 292 215 47 3 24 400 30 0 2 10 295 215 47 Page 1 3-24-2024 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 23 500 35 94 0 0 0 26 1000 3 23 600 35 94 .1 .1 0 26 1000 3 23 700 35 94 .02 .12 0 26 999 3 23 800 37 94 .01 .13 0 26 999 3 23 900 37 93 .06 .19 0 26 1000 3 23 1000 39 91 .03 .22 0 26 999 3 23 1100 41 89 .01 .23 0 26 999 3 23 1200 44 85 .01 .24 0 25 999 3 23 1300 43 85 .01 .25 0 26 999 3 23 1400 41 89 0 .25 0 26 999 3 23 1500 41 91 .02 .27 0 25 999 3 23 1600 40 91 0 .27 0 25 999 3 23 1700 38 92 0 .27 0 25 999 3 23 1800 37 93 0 .27 0 26 999 3 23 1900 37 94 0 .27 0 26 999 3 23 2000 37 93 0 .27 0 26 999 3 23 2100 37 93 0 .27 0 26 999 3 23 2200 36 93 0 .27 0 26 1000 3 23 2300 36 94 0 .27 0 26 1000 3 24 0 36 94 0 .27 0 26 1000 3 24 100 37 94 .01 .28 0 26 1000 3 24 200 36 94 .02 .3 0 26 1001 3 24 300 36 94 0 .3 0 26 1001 3 24 400 36 94 0 .3 0 26 1001 Total Prec. 2700' ------------------------------------ .3 Page 1 3-24-2024 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 23 500 30 96 6 8 13 78 3 23 600 29 96 4 7 11 89 3 23 700 30 96 3 4 7 77 3 23 800 29 96 0 4 12 266 3 23 900 29 95 0 6 18 226 3 23 1000 28 95 10 15 23 234 3 23 1100 28 95 9 15 21 235 3 23 1200 29 95 9 14 23 232 3 23 1300 29 95 11 19 28 236 3 23 1400 28 95 13 25 34 234 3 23 1500 27 94 13 27 36 236 3 23 1600 27 94 12 25 40 238 3 23 1700 27 94 10 18 29 252 3 23 1800 27 94 6 13 23 273 3 23 1900 27 94 6 10 18 279 3 23 2000 27 94 6 12 18 282 3 23 2100 27 94 6 12 18 281 3 23 2200 27 94 8 13 21 269 3 23 2300 27 94 11 15 21 272 3 24 0 27 94 10 15 20 270 3 24 100 27 94 10 15 23 273 3 24 200 27 94 7 14 21 278 3 24 300 27 94 4 10 16 289 3 24 400 27 94 3 7 14 266 Page 1 3-24-2024 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 23 500 39 96 .02 .02 0 9 3 23 600 39 96 .02 .04 0 9 3 23 700 39 96 .01 .05 0 9 3 23 800 39 96 .01 .06 0 9 3 23 900 40 96 .06 .12 0 9 3 23 1000 40 96 .12 .24 0 9 3 23 1100 42 96 .05 .29 0 9 3 23 1200 44 90 0 .29 0 8 3 23 1300 45 89 .01 .3 0 8 3 23 1400 45 90 0 .3 0 8 3 23 1500 44 92 0 .3 0 8 3 23 1600 44 92 .01 .31 0 8 3 23 1700 43 94 0 .31 0 8 3 23 1800 42 94 0 .31 0 8 3 23 1900 41 95 0 .31 0 9 3 23 2000 40 95 0 .31 0 9 3 23 2100 39 96 0 .31 0 8 3 23 2200 38 96 0 .31 0 8 3 23 2300 38 96 0 .31 0 8 3 24 0 38 96 0 .31 0 8 3 24 100 38 96 0 .31 0 8 3 24 200 38 95 0 .31 0 8 3 24 300 37 95 0 .31 0 8 3 24 400 36 96 0 .31 0 8 Total Prec. 1930' ------------------------------------ .31 Page 1 3-24-2024 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 23 500 34 44 100 100 2 9 199 .08 .08 0 -0 5 3 23 600 33 44 100 100 3 8 234 .11 .19 0 -0 6 3 23 700 33 44 100 100 2 6 215 .02 .21 0 -0 6 3 23 800 34 44 100 99 2 4 167 .01 .22 0 -0 5 3 23 900 33 43 100 96 0 2 249 .02 .24 0 -0 5 3 23 1000 34 43 100 96 2 5 354 .05 .29 0 -0 4 3 23 1100 36 44 99 93 0 4 102 0 .29 0 -0 4 3 23 1200 36 46 100 85 2 6 258 0 .29 0 -0 5 3 23 1300 36 48 100 76 1 6 131 0 .29 0 -0 4 3 23 1400 35 49 100 74 2 6 250 0 .29 0 -0 5 3 23 1500 36 50 100 70 1 6 40 0 .29 0 -0 4 3 23 1600 35 50 88 73 4 14 5 0 .29 0 -0 5 3 23 1700 35 49 100 71 5 15 305 0 .29 0 -0 5 3 23 1800 35 49 90 78 2 7 286 0 .29 0 -0 5 3 23 1900 35 47 81 86 2 8 278 0 .29 0 -0 5 3 23 2000 35 45 76 90 5 13 285 0 .29 0 -0 6 3 23 2100 35 44 78 92 8 16 283 0 .29 0 -0 6 3 23 2200 35 44 77 93 10 17 275 0 .29 0 -0 5 3 23 2300 36 44 73 94 10 18 280 0 .29 0 -0 5 3 24 0 35 43 82 94 8 16 282 0 .29 0 -0 5 3 24 100 34 43 85 96 8 16 287 0 .29 0 -0 5 3 24 200 34 43 86 95 6 13 284 0 .29 0 -0 5 3 24 300 32 42 100 95 4 10 270 0 .29 0 -0 5 3 24 400 33 42 100 97 0 5 215 0 .29 0 -0 5 Total Prec. 1190 ------------------------------------------------------------------ .29 Page 1 3-24-2024 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 23 500 12.6 34 175 0 3 23 600 12.5 33 215 0 3 23 700 12.5 32 203 0 3 23 800 12.5 31 201 0 3 23 900 12.5 31 207 0 3 23 1000 12.5 31 213 0 3 23 1100 12.5 31 214 1 3 23 1200 12.7 32 225 2 3 23 1300 13.1 33 212 3 3 23 1400 13.7 35 196 3 3 23 1500 14.2 34 197 3 3 23 1600 14.1 34 206 3 3 23 1700 14.1 34 173 2 3 23 1800 13.6 32 30 0 3 23 1900 13.4 31 92 0 3 23 2000 13.2 31 150 0 3 23 2100 13.1 31 190 0 3 23 2200 13.0 31 210 0 3 23 2300 12.9 31 237 0 3 24 0 12.8 31 238 0 3 24 100 12.8 31 215 0 3 24 200 12.7 32 213 0 3 24 300 12.6 31 227 0 3 24 400 12.6 31 226 0 Page 1 3-24-2024 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 23 500 32 34 35 98 97 9 13 280 0 0 0 58 -0 94 -0 3 23 600 31 34 35 98 96 9 13 351 .01 .01 0 58 -0 94 -0 3 23 700 31 32 35 99 96 7 14 13 .1 .11 0 58 -0 96 0 3 23 800 31 32 35 98 96 11 18 31 .07 .18 0 58 -0 97 2 3 23 900 30 32 35 97 95 10 20 26 .08 .26 0 59 -0 97 4 3 23 1000 30 32 34 98 95 11 19 28 .11 .37 0 58 1 98 3 3 23 1100 30 32 33 98 95 9 18 23 .08 .45 0 58 2 99 5 3 23 1200 30 33 35 98 95 10 16 21 .05 .5 0 61 2 99 6 3 23 1300 32 34 37 97 91 9 14 20 .02 .52 0 61 2 99 5 3 23 1400 30 34 38 96 91 12 16 20 0 .52 0 61 2 -7999 5 3 23 1500 32 35 37 96 89 10 15 20 0 .52 0 61 2 98 5 3 23 1600 31 34 38 96 92 10 16 20 0 .52 0 61 2 98 5 3 23 1700 30 34 37 96 95 8 12 20 0 .52 0 60 2 98 5 3 23 1800 30 33 36 97 95 7 12 20 0 .52 0 59 1 98 5 3 23 1900 31 33 35 98 94 6 11 20 0 .52 0 59 1 98 5 3 23 2000 31 33 35 98 94 7 11 20 0 .52 0 58 1 97 5 3 23 2100 31 33 35 98 94 8 13 20 0 .52 0 58 1 97 5 3 23 2200 29 33 35 98 95 8 16 20 0 .52 0 58 1 97 5 3 23 2300 29 32 35 98 96 9 15 20 0 .52 0 58 1 97 5 3 24 0 29 33 35 99 96 8 13 20 0 .52 0 58 1 97 5 3 24 100 29 32 35 98 96 8 13 20 0 .52 0 58 1 97 5 3 24 200 30 32 35 98 96 9 14 20 0 .52 0 57 1 97 5 3 24 300 29 32 35 98 96 7 13 20 .01 .53 0 57 1 98 6 3 24 400 29 32 34 98 96 8 14 20 0 .53 0 57 1 98 6 Total Prec. 3100' ------------------------------------------------------------------------ .53 Page 1 3-24-2024 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 23 500 4 7 9 169 6 9 13 280 3 23 600 0 6 11 182 5 9 13 351 3 23 700 0 4 10 178 2 7 14 13 3 23 800 0 3 12 68 4 11 18 31 3 23 900 0 4 16 167 4 10 20 26 3 23 1000 0 3 10 85 3 11 19 28 3 23 1100 0 3 10 70 6 9 18 23 3 23 1200 0 3 9 65 6 10 16 21 3 23 1300 0 3 8 62 6 9 14 20 3 23 1400 0 4 9 42 7 12 16 20 3 23 1500 0 2 10 67 5 10 15 20 3 23 1600 0 5 13 22 7 10 16 20 3 23 1700 0 4 11 17 4 8 12 20 3 23 1800 0 4 11 7 4 7 12 20 3 23 1900 0 2 7 344 3 6 11 20 3 23 2000 0 2 6 291 4 7 11 20 3 23 2100 0 2 10 295 6 8 13 20 3 23 2200 0 5 15 352 4 8 16 20 3 23 2300 0 6 15 14 5 9 15 20 3 24 0 0 6 13 4 4 8 13 20 3 24 100 0 5 11 25 4 8 13 20 3 24 200 0 3 10 235 4 9 14 20 3 24 300 0 3 10 345 4 7 13 20 3 24 400 0 5 17 9 5 8 14 20 Page 1 3-24-2024 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 23 500 36 36 36 98 5 11 123 0 0 0 57 1002 .116 .116 24 3 23 600 35 35 36 99 4 12 120 .01 .01 0 57 1002 .098 .214 24 3 23 700 36 35 36 99 9 23 174 .12 .13 0 57 1002 .078 .292 24 3 23 800 35 34 37 98 3 8 144 .05 .18 0 57 1002 .131 .423 24 3 23 900 33 33 36 98 3 12 183 .1 .28 0 57 1003 .175 .598 24 3 23 1000 33 32 35 97 1 6 165 .09 .37 0 57 1003 .2 .798 24 3 23 1100 33 33 35 97 3 7 142 .08 .45 -0 57 1003 .201 .999 24 3 23 1200 33 35 37 97 4 6 82 .06 .51 -0 57 1002 .166 1.165 24 3 23 1300 34 36 39 93 5 7 91 .01 .52 -0 57 1002 .152 1.317 24 3 23 1400 36 36 42 83 4 8 142 0 .52 -0 57 1002 .133 1.45 24 3 23 1500 37 36 41 89 5 9 236 0 .52 -0 57 1002 .108 1.558 25 3 23 1600 37 37 42 88 7 12 265 0 .52 -0 57 1001 .091 1.649 25 3 23 1700 37 37 41 91 6 15 238 0 .52 -0 57 1002 .078 1.727 25 3 23 1800 36 36 39 93 4 9 291 0 .52 0 57 1002 .073 1.8 25 3 23 1900 36 36 37 95 4 7 242 0 .52 0 57 1002 .07 1.87 25 3 23 2000 36 34 36 97 8 11 215 0 .52 0 57 1002 .068 1.938 25 3 23 2100 36 34 36 97 8 10 221 .01 .53 0 56 1002 .06 1.998 25 3 23 2200 35 34 36 98 10 12 224 0 .53 0 56 1003 .054 2.052 25 3 23 2300 34 34 35 98 8 13 215 0 .53 0 56 1003 .052 2.104 24 3 24 0 34 34 35 98 8 13 224 0 .53 0 56 1003 .051 2.155 24 3 24 100 34 34 35 98 10 17 226 0 .53 0 56 1003 .048 2.203 24 3 24 200 34 34 35 98 9 14 232 .01 .54 0 56 1004 .043 2.246 24 3 24 300 34 34 35 98 10 14 225 .01 .55 0 56 1004 .04 2.286 24 3 24 400 34 34 35 98 10 14 229 .02 .57 0 56 1004 .04 2.326 24 Total Lysim Prec. Total 3010' 3010' ------------------------------------------------------------------------------------------------ .57 2.326 Page 1 3-24-2024 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 23 500 3 100 1 0 1006 232 1270 3 46 3 23 600 3 100 1 0 1005 232 1267 2 46 3 23 700 3 100 1 2 1006 232 1266 2 46 3 23 800 2 100 1 9 1006 232 1262 2 46 3 23 900 2 100 1 13 1006 232 1263 2 46 3 23 1000 2 100 1 19 1006 232 1263 2 45 3 23 1100 2 100 1 28 1006 232 1265 3 45 3 23 1200 2 100 1 49 1006 232 1267 2 46 3 23 1300 3 100 2 71 1005 232 1279 3 46 3 23 1400 4 98 2 56 1005 232 1286 3 46 3 23 1500 4 98 2 53 1005 232 1291 3 46 3 23 1600 4 97 2 52 1005 232 1295 3 46 3 23 1700 5 93 2 40 1005 232 1300 3 46 3 23 1800 4 96 1 11 1005 232 1291 3 45 3 23 1900 4 99 1 0 1005 232 1282 2 45 3 23 2000 3 100 1 0 1005 232 1276 2 45 3 23 2100 3 100 1 0 1005 232 1273 2 170 3 23 2200 3 100 1 0 1006 232 1270 2 46 3 23 2300 2 100 0 0 1006 232 1266 2 46 3 24 0 2 100 0 0 1006 232 1265 2 46 3 24 100 2 100 0 0 1007 232 1266 2 46 3 24 200 2 100 0 0 1007 232 1266 2 46 3 24 300 2 100 0 0 1007 232 1265 2 46 3 24 400 2 100 0 0 1007 232 1266 2 46 Page 1 3-24-2024 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 23 500 32 0 61 .15 .15 0 2 1001 3 23 600 32 0 60 .06 .21 0 0 1001 3 23 700 32 0 66 0 .21 0 0 1001 3 23 800 32 0 67 .02 .23 1 0 1001 3 23 900 33 0 65 .08 .31 1 0 1001 3 23 1000 35 0 74 0 .31 2 0 1001 3 23 1100 36 0 77 .01 .32 2 1 1001 3 23 1200 36 0 76 0 .32 1 0 1000 3 23 1300 37 0 76 0 .32 1 0 1000 3 23 1400 37 0 78 0 .32 1 0 1000 3 23 1500 39 0 79 0 .32 0 0 1000 3 23 1600 38 0 77 0 .32 0 1 1000 3 23 1700 38 0 77 0 .32 0 0 1000 3 23 1800 36 0 75 0 .32 0 -0 1000 3 23 1900 33 0 71 0 .32 0 0 1000 3 23 2000 31 0 67 0 .32 0 -0 1000 3 23 2100 31 0 67 0 .32 0 -0 1001 3 23 2200 31 0 68 .01 .33 0 -0 1001 3 23 2300 31 0 68 0 .33 0 -0 1001 3 24 0 31 0 67 0 .33 0 0 1001 3 24 100 31 0 69 0 .33 0 0 1001 3 24 200 32 0 70 0 .33 0 -0 1002 3 24 300 32 0 71 0 .33 0 -0 1002 3 24 400 31 0 70 0 .33 0 0 1002 Total Prec. 4100' ------------------------------------------ .33 Page 1 3-24-2024 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 23 500 28 32 33 99 97 8 11 37 .14 .14 4 34 3 23 600 27 31 32 98 98 13 19 40 .06 .2 0 34 3 23 700 26 31 32 98 98 15 27 35 .02 .22 0 35 3 23 800 28 31 33 99 98 1 7 230 .02 .24 0 35 3 23 900 28 32 34 98 97 5 12 250 .02 .26 0 33 3 23 1000 26 32 36 98 96 14 23 263 .02 .28 0 34 3 23 1100 26 33 34 98 95 17 25 263 0 .28 0 33 3 23 1200 26 33 37 97 93 16 28 262 .01 .29 0 33 3 23 1300 26 32 36 98 93 18 25 252 0 .29 0 33 3 23 1400 26 32 37 98 92 19 30 252 0 .29 0 33 3 23 1500 26 32 38 97 90 15 25 265 0 .29 0 33 3 23 1600 25 32 36 97 91 15 23 268 0 .29 0 33 3 23 1700 27 32 36 97 93 14 23 248 0 .29 0 33 3 23 1800 25 31 34 97 93 13 20 238 0 .29 0 32 3 23 1900 24 29 32 97 90 13 20 252 0 .29 0 32 3 23 2000 24 30 32 97 88 11 16 260 0 .29 0 32 3 23 2100 24 29 31 97 90 11 16 284 0 .29 0 32 3 23 2200 24 28 31 97 91 5 15 296 0 .29 0 32 3 23 2300 24 28 31 97 89 0 6 336 0 .29 0 32 3 24 0 24 28 31 97 92 0 4 289 0 .29 0 32 3 24 100 24 29 31 97 93 0 4 257 0 .29 0 32 3 24 200 24 29 32 97 94 0 5 284 0 .29 0 32 3 24 300 24 30 32 97 94 2 6 289 0 .29 0 32 3 24 400 24 30 31 97 93 2 4 316 0 .29 0 32 Total Prec. 5160' ------------------------------------------------------------------------ .29 Page 1 3-24-2024 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 23 500 28 33 96 98 0 8 20 224 0 0 0 59 59 3 23 600 27 32 98 99 0 4 12 250 .05 .05 0 58 59 3 23 700 25 32 99 98 1 6 11 276 .09 .14 2 226 60 3 23 800 27 32 98 95 0 4 8 231 .06 .2 0 226 61 3 23 900 26 33 97 94 0 6 13 182 .03 .23 0 60 60 3 23 1000 29 36 91 88 0 2 7 258 .02 .25 0 226 58 3 23 1100 31 35 88 88 0 2 5 303 .01 .26 0 59 60 3 23 1200 33 37 86 82 0 2 5 250 .02 .28 0 58 60 3 23 1300 33 38 84 78 0 3 9 124 0 .28 0 58 60 3 23 1400 32 42 88 73 0 4 9 241 0 .28 0 58 59 3 23 1500 29 37 93 88 2 5 8 283 0 .28 0 58 60 3 23 1600 29 33 97 95 1 5 10 311 0 .28 0 59 60 3 23 1700 28 35 96 92 1 6 10 284 0 .28 0 59 60 3 23 1800 28 34 98 96 1 5 9 276 .01 .29 0 59 60 3 23 1900 26 33 99 98 1 6 10 287 0 .29 0 59 60 3 23 2000 26 33 99 98 2 7 11 269 0 .29 0 59 60 3 23 2100 25 32 99 99 3 9 14 270 0 .29 0 59 60 3 23 2200 26 32 99 99 6 8 11 276 0 .29 0 59 60 3 23 2300 25 32 99 98 6 10 13 283 0 .29 0 59 59 3 24 0 25 32 99 98 9 12 15 278 0 .29 0 59 59 3 24 100 25 32 99 99 6 12 16 270 0 .29 0 59 59 3 24 200 25 32 99 99 10 14 18 274 0 .29 0 59 59 3 24 300 25 32 99 99 7 14 20 272 0 .29 0 59 59 3 24 400 25 32 99 99 5 12 18 267 0 .29 0 59 59 Total Prec. 4540' ------------------------------------------------------------------------ .29 Page 1 3-24-2024 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 23 500 29 95 31 0 75 0 78 3 23 600 29 97 29 46 76 47 78 3 23 700 27 93 28 2 77 3 79 3 23 800 28 95 28 0 78 0 80 3 23 900 28 93 29 0 79 0 80 3 23 1000 30 92 30 1 79 0 80 3 23 1100 32 87 31 1 78 1 80 3 23 1200 34 82 33 1 78 1 80 3 23 1300 35 79 34 1 78 0 79 3 23 1400 35 83 35 1 78 0 79 3 23 1500 33 85 32 1 78 0 79 3 23 1600 31 93 31 2 78 0 80 3 23 1700 31 92 30 1 78 0 79 3 23 1800 29 97 30 2 78 0 79 3 23 1900 28 97 29 2 78 1 79 3 23 2000 28 97 29 2 78 1 79 3 23 2100 27 96 29 2 79 1 79 3 23 2200 27 97 29 2 79 0 79 3 23 2300 27 97 28 2 78 1 79 3 24 0 27 97 28 2 78 1 79 3 24 100 27 97 28 2 79 1 79 3 24 200 27 97 28 2 79 1 80 3 24 300 27 97 28 2 79 2 79 3 24 400 27 97 28 2 79 2 80 Page 1 3-24-2024 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 23 500 28 30 99 97 0 5 14 102 43 .03 .03 124 3 23 600 26 29 98 96 2 7 14 102 42 .03 .06 125 3 23 700 26 29 98 95 1 5 11 102 44 0 .06 125 3 23 800 26 29 98 95 0 5 10 102 43 .02 .08 125 3 23 900 26 29 98 95 0 5 9 102 45 .01 .09 125 3 23 1000 27 30 98 95 0 0 0 102 49 .02 .11 125 3 23 1100 28 31 99 95 0 0 0 103 54 0 .11 125 3 23 1200 29 33 99 93 0 0 11 219 66 0 .11 124 3 23 1300 29 33 99 94 0 4 10 252 60 0 .11 124 3 23 1400 30 34 100 94 0 3 6 281 62 0 .11 124 3 23 1500 28 31 99 95 2 5 8 322 44 .06 .17 125 3 23 1600 30 33 100 94 0 4 11 324 57 .07 .24 125 3 23 1700 29 30 99 95 0 2 5 338 48 0 .24 125 3 23 1800 28 31 99 96 1 3 6 314 45 0 .24 125 3 23 1900 28 30 99 96 0 2 5 298 44 .05 .29 125 3 23 2000 28 29 99 95 3 4 6 295 44 .01 .3 125 3 23 2100 27 29 99 95 2 4 5 294 44 0 .3 125 3 23 2200 27 29 98 95 2 4 7 309 42 .02 .32 125 3 23 2300 27 29 98 94 2 4 7 325 42 0 .32 125 3 24 0 27 29 98 95 2 4 6 310 42 0 .32 125 3 24 100 27 29 98 95 2 4 5 299 43 .01 .33 126 3 24 200 26 29 98 95 2 3 5 268 44 0 .33 125 3 24 300 26 29 98 95 2 3 6 257 44 .02 .35 125 3 24 400 26 29 98 95 1 3 5 259 43 0 .35 125 Total Prec 5500' ------------------------------------------------------------------------------ .35 Page 1 3-24-2024 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 23 500 28 28 100 95 0 2 149 73 0 0 3 23 600 26 27 100 94 0 3 65 74 0 0 3 23 700 25 26 99 94 0 1 24 74 7 13 3 23 800 25 26 99 93 0 0 41 74 17 47 3 23 900 28 28 100 92 0 0 115 75 39 86 3 23 1000 32 28 99 89 0 0 75 76 45 148 3 23 1100 32 29 96 88 0 0 137 77 61 199 3 23 1200 32 31 95 87 0 2 156 77 77 219 3 23 1300 36 32 92 83 0 3 181 77 131 384 3 23 1400 36 31 87 84 0 1 17 77 407 939 3 23 1500 32 30 90 89 0 2 359 77 183 1623 3 23 1600 38 32 79 86 0 1 72 77 532 1459 3 23 1700 31 29 92 92 0 2 32 77 120 1244 3 23 1800 31 29 89 92 0 2 53 76 39 355 3 23 1900 27 27 95 94 0 4 51 76 0 24 3 23 2000 25 27 99 94 0 4 3 76 0 0 3 23 2100 25 26 96 93 0 4 34 76 0 0 3 23 2200 25 26 97 95 0 3 36 76 0 0 3 23 2300 26 26 97 95 0 1 45 76 0 0 3 24 0 25 26 97 94 0 2 68 77 0 0 3 24 100 25 26 97 95 0 4 12 77 0 0 3 24 200 25 26 97 94 0 6 17 77 0 0 3 24 300 25 25 98 94 1 4 350 76 0 0 3 24 400 24 25 97 93 2 7 344 76 0 0 Page 1 3-24-2024 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 23 500 30 84 6 9 279 0 0 0 120 0 0 3 23 600 30 87 6 13 266 0 0 0 118 2 1 3 23 700 29 98 7 11 271 .01 .01 0 120 18 34 3 23 800 30 98 5 8 260 0 .01 0 121 53 144 3 23 900 30 97 6 10 265 .01 .02 0 122 132 361 3 23 1000 31 96 5 8 257 0 .02 0 124 196 626 3 23 1100 33 88 6 8 268 0 .02 0 123 509 1216 3 23 1200 36 79 7 13 263 0 .02 0 121 759 2368 3 23 1300 38 71 7 11 262 0 .02 0 116 745 2509 3 23 1400 34 91 8 15 257 0 .02 0 116 60 1765 3 23 1500 34 93 7 15 263 .09 .11 0 128 834 1308 3 23 1600 34 95 6 13 259 0 .11 0 121 467 1693 3 23 1700 32 99 6 10 249 .01 .12 0 125 207 498 3 23 1800 31 100 3 6 258 0 .12 0 124 11 118 3 23 1900 30 100 5 8 266 .03 .15 0 123 0 11 3 23 2000 30 100 2 5 252 0 .15 0 122 0 0 3 23 2100 30 100 0 2 306 .01 .16 0 123 0 0 3 23 2200 30 100 3 5 269 0 .16 0 122 0 0 3 23 2300 29 100 2 4 267 0 .16 0 123 0 0 3 24 0 29 100 2 5 262 .06 .22 1 124 0 0 3 24 100 29 100 3 6 269 .01 .23 1 123 0 0 3 24 200 29 100 3 6 274 0 .23 1 123 0 0 3 24 300 30 100 2 6 268 .01 .24 1 122 0 0 3 24 400 30 100 3 6 261 .03 .27 2 123 0 0 Total Prec. 5400' ------------------------------------------------------ .27 Page 1 3-24-2024 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 23 500 16 94 0 0 0 272 3 12 3 23 600 13 92 0 0 0 272 3 12 3 23 700 14 92 0 0 0 272 32 61 3 23 800 15 93 0 0 0 272 97 250 3 23 900 14 93 0 0 0 271 238 736 3 23 1000 14 93 0 0 0 271 349 1026 3 23 1100 14 92 0 0 0 268 480 1665 3 23 1200 15 93 0 0 0 268 666 2080 3 23 1300 15 93 0 0 0 270 826 2948 3 23 1400 19 95 0 0 0 271 685 2680 3 23 1500 21 94 0 0 0 271 556 1593 3 23 1600 17 94 0 0 0 255 314 1588 3 23 1700 18 94 0 0 0 240 128 848 3 23 1800 14 92 0 0 0 240 17 276 3 23 1900 13 92 0 0 0 240 3 24 3 23 2000 13 91 0 0 0 240 3 12 3 23 2100 12 91 0 0 0 240 3 12 3 23 2200 13 91 0 0 0 240 3 12 3 23 2300 13 92 0 0 0 240 3 12 3 24 0 13 92 0 0 0 240 3 12 3 24 100 12 91 0 0 0 240 3 12 3 24 200 12 91 0 0 0 240 3 12 3 24 300 12 91 0 0 0 240 3 11 3 24 400 11 90 0 0 0 240 3 12 Page 1 3-24-2024 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 23 500 29 33 95 100 10 18 29 275 .04 .04 1 97 3 23 600 28 32 94 97 15 21 30 274 0 .04 1 97 3 23 700 28 32 95 95 16 22 31 273 0 .04 2 97 3 23 800 29 32 94 98 4 10 20 266 .04 .08 2 98 3 23 900 29 34 95 93 6 13 25 279 .03 .11 2 96 3 23 1000 30 37 93 84 10 15 19 279 0 .11 2 96 3 23 1100 33 41 88 74 8 13 20 281 0 .11 1 96 3 23 1200 33 40 89 75 3 10 18 277 0 .11 1 96 3 23 1300 34 42 85 71 4 10 18 280 0 .11 0 96 3 23 1400 35 40 86 75 3 9 15 278 .04 .15 1 96 3 23 1500 34 41 86 75 4 10 16 279 0 .15 1 96 3 23 1600 32 36 94 89 4 9 13 278 .07 .22 2 96 3 23 1700 32 38 94 87 5 11 16 285 .06 .28 2 97 3 23 1800 31 36 95 93 9 13 17 282 0 .28 2 97 3 23 1900 30 34 96 96 8 13 18 279 .02 .3 2 97 3 23 2000 29 33 95 99 11 16 23 276 .02 .32 2 98 3 23 2100 29 33 96 99 11 17 22 277 0 .32 2 98 3 23 2200 28 33 96 94 11 18 25 285 0 .32 2 97 3 23 2300 28 33 96 96 8 17 27 284 0 .32 2 97 3 24 0 28 33 96 96 8 16 21 283 0 .32 3 98 3 24 100 28 32 95 98 11 16 22 282 0 .32 3 98 3 24 200 28 32 96 98 9 16 23 282 0 .32 3 98 3 24 300 28 32 96 97 11 19 27 281 0 .32 3 98 3 24 400 28 32 96 98 11 19 26 284 0 .32 3 98 Total Prec. 5800' ------------------------------------------------------------------------ .32 Page 1 3-24-2024 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 23 500 40 92 0 0 65 0 0 3 23 600 41 90 0 1 143 0 0 3 23 700 40 94 0 0 88 0 0 3 23 800 41 95 0 2 122 0 0 3 23 900 46 79 0 3 147 0 0 3 23 1000 51 66 0 5 129 0 0 3 23 1100 53 64 0 6 155 0 0 3 23 1200 53 62 1 6 169 0 0 3 23 1300 53 62 0 6 188 0 0 3 23 1400 53 67 2 9 271 0 0 3 23 1500 44 93 3 12 305 0 0 3 23 1600 44 93 0 3 155 0 0 3 23 1700 45 89 0 5 156 0 0 3 23 1800 42 92 0 2 163 0 0 3 23 1900 40 96 0 0 142 0 0 3 23 2000 40 98 0 0 114 0 0 3 23 2100 40 98 0 0 8 0 0 3 23 2200 40 99 0 0 325 0 0 3 23 2300 40 100 0 0 313 0 0 3 24 0 39 100 0 1 307 0 0 3 24 100 40 100 0 0 319 0 0 3 24 200 40 100 0 0 317 0 0 3 24 300 39 100 0 2 313 0 0 3 24 400 39 100 0 1 303 0 0 Total Prec. 3260' ------------------------------------------------------ 0 Page 1 3-24-2024 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 23 500 29 92 2 7 13 280 0 0 25 126 3 23 600 29 92 2 5 16 262 0 0 25 125 3 23 700 29 89 1 5 12 285 0 0 25 125 3 23 800 29 86 0 5 13 281 0 0 24 125 3 23 900 30 87 0 1 8 216 0 0 1 125 3 23 1000 32 81 0 0 4 230 0 0 1 124 3 23 1100 32 83 0 2 12 199 0 0 1 125 3 23 1200 34 80 0 2 12 230 0 0 1 125 3 23 1300 35 77 0 4 15 222 .01 .01 1 125 3 23 1400 34 87 0 4 16 222 .01 .02 1 125 3 23 1500 32 90 0 6 16 257 .01 .03 0 125 3 23 1600 33 84 0 6 16 287 .11 .14 1 125 3 23 1700 31 90 0 3 9 295 .02 .16 1 124 3 23 1800 30 94 0 3 6 272 .05 .21 2 125 3 23 1900 29 94 0 5 17 294 .03 .24 2 126 3 23 2000 28 94 3 7 13 289 .05 .29 3 128 3 23 2100 27 94 5 8 12 292 .01 .3 3 128 3 23 2200 27 94 7 11 15 299 .01 .31 3 128 3 23 2300 27 94 7 11 17 302 .01 .32 3 128 3 24 0 27 94 8 12 17 299 0 .32 3 128 3 24 100 27 94 6 11 16 299 .01 .33 3 128 3 24 200 27 93 7 11 18 302 .01 .34 3 128 3 24 300 27 93 7 9 14 300 .01 .35 4 128 3 24 400 27 94 5 9 13 295 .01 .36 0 128 Total Prec. 5880' ------------------------------------------------------------ .36 Page 1 3-24-2024 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 23 500 26 98 8 16 29 58 3 23 600 26 98 7 14 26 64 3 23 700 26 96 3 10 20 82 3 23 800 26 92 6 14 25 54 3 23 900 27 91 0 10 27 40 3 23 1000 32 78 0 3 8 -7999 3 23 1100 34 77 0 10 21 86 3 23 1200 34 78 0 10 27 99 3 23 1300 33 81 3 13 38 113 3 23 1400 33 80 7 16 30 86 3 23 1500 31 89 4 14 36 -7999 3 23 1600 31 82 0 12 34 -7999 3 23 1700 32 84 3 8 21 -7999 3 23 1800 30 86 0 6 15 -7999 3 23 1900 28 90 4 12 36 -7999 3 23 2000 26 95 10 17 27 -7999 3 23 2100 27 92 11 15 20 -7999 3 23 2200 26 93 14 18 25 304 3 23 2300 25 96 12 17 24 356 3 24 0 25 97 11 15 19 359 3 24 100 25 95 11 15 19 358 3 24 200 25 94 10 14 18 337 3 24 300 25 94 12 14 17 331 3 24 400 25 95 11 14 16 337 Page 1 3-24-2024 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 23 500 26 32 88 86 17 31 241 .01 .01 0 113 1001 114 3 23 600 25 31 89 87 16 27 230 0 .01 0 113 1001 114 3 23 700 25 31 84 80 15 26 240 0 .01 0 113 1001 114 3 23 800 25 32 81 81 16 30 232 0 .01 0 113 1001 114 3 23 900 25 33 88 82 15 27 227 0 .01 0 113 1001 114 3 23 1000 26 35 82 74 15 26 229 0 .01 0 113 1001 114 3 23 1100 28 36 80 73 15 28 226 0 .01 0 113 1001 113 3 23 1200 28 36 84 75 14 25 226 0 .01 0 113 1000 114 3 23 1300 28 37 82 71 18 27 226 0 .01 0 113 1000 114 3 23 1400 28 34 86 86 17 26 225 .01 .02 0 113 1000 113 3 23 1500 28 35 85 80 16 31 228 0 .02 0 113 1000 113 3 23 1600 28 33 77 81 15 30 239 .12 .14 0 113 1000 114 3 23 1700 27 33 86 88 13 31 243 .02 .16 0 113 1000 114 3 23 1800 27 32 84 92 6 16 238 .06 .22 1 113 1000 114 3 23 1900 26 31 87 92 7 20 240 0 .22 1 113 1000 112 3 23 2000 25 29 80 89 21 29 266 .05 .27 2 113 1001 114 3 23 2100 26 30 78 81 15 25 298 0 .27 2 115 1001 115 3 23 2200 25 28 81 91 0 4 330 0 .27 2 115 1001 115 3 23 2300 25 30 77 83 19 30 284 0 .27 2 115 1001 115 3 24 0 23 29 87 84 2 14 145 0 .27 2 115 1002 114 3 24 100 23 28 86 88 2 20 27 0 .27 2 115 1002 114 3 24 200 23 26 80 90 2 11 17 0 .27 2 115 1002 114 3 24 300 22 25 82 89 3 8 4 0 .27 2 115 1003 114 3 24 400 22 25 83 90 4 8 14 0 .27 2 115 1003 114 Total Prec. 5380' ------------------------------------------------------------------ .27 Page 1 3-24-2024 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 23 500 24 98 0 0 0 243 3 23 600 24 97 0 0 0 236 3 23 700 25 97 0 0 0 240 3 23 800 26 94 0 0 0 236 3 23 900 27 94 0 0 0 231 3 23 1000 29 85 0 0 0 236 3 23 1100 32 76 0 0 0 219 3 23 1200 32 83 0 0 0 223 3 23 1300 32 80 0 0 0 218 3 23 1400 32 82 0 0 0 212 3 23 1500 31 84 0 0 0 228 3 23 1600 26 94 0 0 0 235 3 23 1700 29 91 0 0 0 248 3 23 1800 27 89 0 0 0 242 3 23 1900 25 93 0 0 0 247 3 23 2000 23 93 0 0 0 263 3 23 2100 24 84 0 0 0 274 3 23 2200 24 83 0 0 0 255 3 23 2300 23 80 0 0 0 276 3 24 0 22 92 0 0 0 290 3 24 100 23 80 0 0 0 262 3 24 200 23 82 0 0 0 287 3 24 300 22 82 0 0 0 222 3 24 400 22 81 0 0 0 189 Page 1 3-24-2024 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 23 500 33 33 95 98 0 2 5 209 0 0 50 3 23 600 32 33 93 98 0 2 6 172 0 0 50 3 23 700 32 33 93 98 0 0 5 203 0 0 50 3 23 800 34 34 89 98 0 1 4 166 0 0 50 3 23 900 34 37 91 97 0 5 10 132 0 0 49 3 23 1000 35 37 88 96 3 6 12 154 0 0 49 3 23 1100 36 40 85 89 3 6 12 160 0 0 50 3 23 1200 36 41 82 84 2 5 11 171 0 0 51 3 23 1300 37 43 81 75 1 6 12 177 0 0 51 3 23 1400 36 41 88 79 1 5 11 172 0 0 51 3 23 1500 35 40 91 89 0 3 8 200 .04 .04 51 3 23 1600 34 38 97 94 0 4 8 318 .01 .05 50 3 23 1700 34 37 97 95 0 2 6 304 .03 .08 50 3 23 1800 34 36 98 96 0 1 6 260 .01 .09 50 3 23 1900 32 33 99 96 0 3 11 263 .07 .16 49 3 23 2000 31 33 99 97 0 3 7 247 .05 .21 50 3 23 2100 31 33 99 97 0 3 8 268 .03 .24 51 3 23 2200 31 33 99 98 0 4 11 258 .01 .25 51 3 23 2300 30 33 100 98 1 4 11 312 .01 .26 52 3 24 0 30 33 100 98 0 3 8 307 0 .26 52 3 24 100 30 33 100 98 1 4 8 318 .02 .28 52 3 24 200 30 33 100 98 1 4 8 289 .01 .29 52 3 24 300 30 33 100 98 0 4 8 293 0 .29 52 3 24 400 30 33 100 98 1 4 8 298 .01 .3 52 Total Prec. 3660' ------------------------------------------------------------------------ .3 Page 1 3-24-2024 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 23 500 32 100 1003 .02 .02 122 0 3 23 600 32 100 1002 0 .02 122 0 3 23 700 32 99 1003 0 .02 122 0 3 23 800 33 99 1003 0 .02 122 0 3 23 900 34 95 1002 0 .02 122 0 3 23 1000 37 87 1002 .06 .08 121 0 3 23 1100 40 80 1002 .01 .09 123 2 3 23 1200 41 69 1002 0 .09 124 2 3 23 1300 42 75 1002 0 .09 123 1 3 23 1400 38 79 1002 .03 .12 122 0 3 23 1500 40 78 1001 0 .12 123 1 3 23 1600 37 90 1002 .06 .18 121 0 3 23 1700 37 94 1002 .01 .19 121 0 3 23 1800 35 98 1002 .01 .2 121 0 3 23 1900 34 98 1002 .01 .21 121 0 3 23 2000 33 100 1002 .01 .22 121 0 3 23 2100 33 100 1003 0 .22 121 0 3 23 2200 33 100 1003 0 .22 121 0 3 23 2300 33 100 1003 0 .22 121 0 3 24 0 32 100 1004 0 .22 121 0 3 24 100 32 100 1004 0 .22 120 0 3 24 200 32 100 1004 0 .22 120 0 3 24 300 32 99 1004 0 .22 121 0 3 24 400 33 98 1004 0 .22 121 0 Total Prec 4320' ------------------------------------------ .22 Page 1 3-24-2024 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 23 500 113 114 59 59 101 94 124 132 110 105 57 233 90 93 3 23 600 113 114 58 59 102 94 125 377 110 105 58 233 90 93 3 23 700 113 114 226 60 101 96 125 377 110 105 59 57 90 93 3 23 800 113 114 226 61 284 97 125 130 109 105 59 57 90 93 3 23 900 113 114 60 60 284 97 125 377 109 104 59 57 90 93 3 23 1000 113 114 226 58 284 98 125 377 109 107 58 56 90 93 3 23 1100 113 113 59 60 284 99 125 377 111 107 58 56 90 92 3 23 1200 113 114 58 60 284 99 124 127 111 107 58 55 90 91 3 23 1300 113 114 58 60 284 99 124 128 111 107 58 54 91 91 3 23 1400 113 113 58 59 104 -7999 124 130 111 107 57 56 90 91 3 23 1500 113 113 58 60 103 98 125 377 110 108 57 54 90 92 3 23 1600 113 114 59 60 104 98 125 129 111 108 57 56 90 92 3 23 1700 113 114 59 60 104 98 125 132 112 109 57 55 91 92 3 23 1800 113 114 59 60 105 98 125 129 112 109 57 52 91 92 3 23 1900 113 112 59 60 105 98 125 133 112 109 57 52 91 93 3 23 2000 113 114 59 60 105 97 125 131 113 109 57 55 91 92 3 23 2100 115 115 59 60 105 97 125 134 113 110 57 55 91 89 3 23 2200 115 115 59 60 105 97 125 134 114 110 57 54 91 89 3 23 2300 115 115 59 59 105 97 125 134 115 110 57 54 91 88 3 24 0 115 114 59 59 105 97 125 134 115 110 57 55 90 89 3 24 100 115 114 59 59 104 97 126 134 115 111 57 55 90 90 3 24 200 115 114 59 59 104 97 125 133 115 110 57 54 90 89 3 24 300 115 114 59 59 104 98 125 135 115 110 57 54 91 90 3 24 400 115 114 59 59 104 98 125 135 115 110 57 54 90 91 Page 1 3-24-2024 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