4-25-2019 Northwest Avalanche Center Washington Department of Transportation Grace Lakes + Old Faithful Wind, Stevens Pass, Washington MM/DD Hour Temp RH Wind Wind Wind Total Shot PST F % Avg Max Dir Snow Snow 4790' 4790' 4590' 4590' 4590' 4790' 4790' ------------------------------------------------------ 4 24 800 32 90 1 5 329 93 474 4 24 900 34 83 2 10 315 92 454 4 24 1000 36 77 2 7 311 92 466 4 24 1100 38 66 3 10 306 93 447 4 24 1200 41 65 4 10 301 92 -7999 4 24 1300 42 65 3 10 311 92 -7999 4 24 1400 44 58 2 11 305 92 -7999 4 24 1500 44 61 3 13 314 93 485 4 24 1600 43 63 4 12 312 93 511 4 24 1700 41 69 2 11 325 93 461 4 24 1800 39 74 2 10 326 93 467 4 24 1900 36 85 1 11 253 93 447 4 24 2000 33 91 2 6 287 93 464 4 24 2100 32 94 1 6 265 93 485 4 24 2200 32 95 0 4 256 93 470 4 24 2300 32 94 1 4 262 93 467 4 25 0 33 84 2 5 262 93 464 4 25 100 34 44 2 5 268 93 463 4 25 200 35 24 0 3 202 93 461 4 25 300 36 24 1 6 178 94 473 4 25 400 35 22 5 11 181 93 477 4 25 500 34 30 3 8 193 93 468 4 25 600 36 38 3 10 188 93 465 4 25 700 39 37 4 10 177 93 458 Page 1