National Weather Service Saint Louis MO Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 111 PM CST Wed Feb 19 2025 Date Wed 02/19/25 Thu 02/20/25 Fri 02/21/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 15 -3 18 1 28 Temp 14 11 7 3 0 -3 3 12 18 14 7 4 2 1 10 22 28 24 Dewpt 4 3 1 -1 -4 -6 -4 1 4 4 2 0 -1 -1 5 10 12 13 RH 64 69 76 83 83 86 72 60 53 64 79 83 87 91 80 59 50 62 Wind dir NW NW NW NW NW NW NW NW NW NW N NW W W SE S S SE Wind spd 11 8 6 6 8 5 8 9 8 3 2 2 1 1 0 1 1 1 Wind gust 20 23 20 21 20 20 Clouds OV B1 SC SC SC CL CL FW FW FW FW FW SC SC SC SC SC B1 PoP 12hr 20 10 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Flurries C Snow S S Wind chill 1 -1 -5 -9-13-15-11 0 8 9 Min chill -4 -12 -18 -18 -1 -6 -7 1 21 Date Sat 02/22/25 Sun 02/23/25 Mon 02/24/25 Tue 02/25/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 12 38 23 50 35 59 39 60 Temp 16 14 33 32 25 25 44 43 38 37 53 50 42 40 55 51 Dewpt 12 11 20 22 21 22 34 34 33 34 41 40 39 37 42 39 PWind dir S SW SW SW SW W W W Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC FW FW FW FW FW FW SC SC SC SC SC SC FW SC PoP 12hr 0 0 0 0 0 0 0 0