5-17-2019 Northwest Avalanche Center Washington Department of Transportation Washington Pass, Washington Wind gages unheated and may rime 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' ------------------------------------------------------------------------------ 5 16 500 38 36 98 96 3 8 105 38 .01 .01 22 5 16 600 38 37 96 96 6 13 167 39 0 .01 22 5 16 700 41 39 87 96 4 10 193 42 0 .01 22 5 16 800 42 41 90 95 2 4 182 45 0 .01 21 5 16 900 42 42 92 95 2 5 122 48 0 .01 21 5 16 1000 43 42 91 93 3 7 190 49 0 .01 21 5 16 1100 43 43 87 94 4 7 172 48 0 .01 21 5 16 1200 44 45 88 88 2 8 107 54 0 .01 20 5 16 1300 44 46 81 85 2 6 26 55 0 .01 20 5 16 1400 43 46 91 87 0 2 79 54 0 .01 20 5 16 1500 42 45 92 89 4 7 28 50 .02 .03 21 5 16 1600 41 42 95 92 2 4 32 46 .03 .06 20 5 16 1700 40 41 89 94 2 5 20 44 .04 .1 20 5 16 1800 39 40 89 94 0 4 20 43 .05 .15 20 5 16 1900 39 39 95 94 0 4 11 41 .04 .19 20 5 16 2000 39 37 92 95 0 3 318 39 .06 .25 21 5 16 2100 38 37 94 96 0 5 50 38 .09 .34 21 5 16 2200 37 37 96 96 0 4 158 38 .1 .44 20 5 16 2300 36 36 96 96 2 5 216 37 .1 .54 21 5 17 0 35 36 98 96 3 6 237 37 .09 .63 20 5 17 100 35 35 97 96 5 9 239 36 .02 .65 21 5 17 200 36 35 97 96 5 9 255 36 .01 .66 21 5 17 300 35 36 98 96 2 8 280 37 .01 .67 21 5 17 400 35 37 100 97 4 10 250 38 .03 .7 21 Total Prec. 5450' ------------------------------------------------------------------------ .7 Page 1