National Weather Service Saint Louis MO Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 511 AM CST Sun Feb 16 2025 Date Sun 02/16/25 Mon 02/17/25 Tue 02/18/25 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 29 13 22 12 18 Temp 26 26 27 27 25 21 18 15 14 16 18 21 21 20 19 17 15 13 16 17 16 Dewpt 24 22 21 20 17 14 10 7 6 6 11 13 14 14 13 11 9 8 9 10 9 RH 92 85 78 74 71 74 70 70 70 64 73 71 74 77 77 77 77 80 73 73 73 Wind dir NW NW NW NW NW NW NW NW NW NW NW N NE NE NE NE NE NE NE NE NE Wind spd 18 19 18 18 14 11 10 8 6 6 5 4 4 5 6 8 10 10 10 11 10 Wind gust 33 32 28 28 27 23 Clouds OV OV OV B2 B2 B1 SC SC B1 B2 B2 B2 OV OV OV OV OV B2 B2 B2 OV PoP 12hr 5 5 20 20 50 QPF 12hr 0 0 0 0 0.01-0.10 Snow 12hr 00-00 00-00 00-00 Snow S S C C C C C C D Wind chill 13 12 14 14 13 9 6 4 4 7 10 15 16 12 10 6 2 1 3 4 3 Min chill 11 9 11 3 2 1 10 7 0 -2 0 Date Wed 02/19/25 Thu 02/20/25 Fri 02/21/25 Sat 02/22/25 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 11 18 2 16 3 23 7 29 Temp 14 13 16 15 9 4 12 13 8 6 17 18 11 9 23 23 Dewpt 10 9 12 10 5 1 6 7 5 3 11 12 8 6 16 17 PWind dir NE N NW NW NW NW NW W Wind char GN GN GN LT LT LT LT LT Avg clouds OV OV B2 B1 B2 B1 SC SC SC B1 SC SC SC SC SC SC PoP 12hr 80 30 10 0 0 0 5 5 Snow D L C