1-23-2021 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' ------------------------------------------------------------------------------------------------------ 1 22 1400 27 32 39 60 7 11 114 0 0 -0 84 1015 .001 .001 32 1 22 1500 28 32 38 62 6 8 128 0 0 0 85 1015 .001 .002 32 1 22 1600 28 32 33 71 5 7 118 0 0 0 86 1015 .001 .003 32 1 22 1700 28 29 29 93 1 4 178 0 0 0 89 1015 .001 .004 32 1 22 1800 28 28 27 95 3 6 104 0 0 0 104 1015 .001 .005 33 1 22 1900 26 28 25 97 5 5 82 0 0 0 107 1015 .001 .006 33 1 22 2000 27 27 24 94 1 5 112 0 0 0 107 1016 .001 .007 33 1 22 2100 26 27 23 94 2 5 74 0 0 0 107 1016 .001 .008 33 1 22 2200 28 26 23 98 3 5 70 0 0 0 108 1016 .001 .009 33 1 22 2300 27 26 22 95 2 4 61 0 0 0 108 1017 .001 .01 33 1 23 0 27 26 22 97 0 4 71 0 0 0 109 1017 .001 .011 33 1 23 100 27 26 21 96 0 2 90 0 0 0 109 1017 .001 .012 33 1 23 200 27 27 21 96 1 5 254 0 0 0 110 1017 .001 .013 33 1 23 300 26 27 21 95 6 10 216 0 0 0 110 1017 .001 .014 33 1 23 400 26 26 20 95 5 8 235 0 0 0 110 1016 .001 .015 33 1 23 500 26 27 20 96 6 10 216 0 0 0 110 1017 .001 .016 33 1 23 600 25 25 20 93 7 9 205 0 0 0 110 1017 .001 .017 33 1 23 700 25 23 22 97 6 8 216 0 0 0 109 1017 .001 .018 33 1 23 800 25 23 21 93 5 8 213 0 0 0 108 1017 .001 .019 33 1 23 900 25 23 23 94 0 2 97 0 0 0 109 1017 .001 .02 33 1 23 1000 27 25 26 95 0 2 186 0 0 0 103 1018 .001 .021 33 1 23 1100 27 26 29 93 3 6 143 0 0 0 92 1018 .001 .022 32 1 23 1200 29 29 34 84 2 5 202 0 0 0 82 1017 .001 .023 32 1 23 1300 30 32 38 69 2 6 190 0 0 0 84 1016 0 .023 32 Total Lysim Prec. Total 3010' 3010' ------------------------------------------------------------------------------------------------ 0 .023 Page 1