National Weather Service Saint Louis MO Madison IL-Saint Clair IL-Monroe IL-Saint Charles MO- Saint Louis MO-Saint Louis City MO-Jefferson MO- Including the cities of Alton, Edwardsville, Belleville, Cahokia, Saint Charles, and Saint Louis 1201 AM CST Sun Jan 5 2025 Date 01/04/25 Sun 01/05/25 Mon 01/06/25 Tue CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 24 26 20 24 6 Temp 26 25 24 25 26 25 25 23 22 20 21 23 24 22 18 14 10 7 Dewpt 23 23 24 24 25 24 22 20 19 18 18 20 20 18 15 12 9 7 RH 88 92100 96 96 96 88 88 88 92 88 88 84 84 88 92 96100 Wind dir E E E E NE NE N N N NW NW NW NW NW NW NW NW NW Wind spd 10 12 13 14 16 16 16 17 17 16 16 12 11 8 5 4 3 3 Wind gust 20 24 28 31 33 33 33 34 33 34 32 23 21 18 Clouds OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC SC SC B1 PoP 12hr 100 100 80 20 0 QPF 12hr 0.11-0.31 0.63-0.99 0.16-0.31 0 0 Snow 12hr 1 2 2 Flurries Frzg rain S S S S S L S S Sleet D D D D D L Snow L D D S S L L D C S S Obvis BS Wind chill 16 14 12 12 14 13 12 9 8 6 7 10 13 13 10 8 3 1 Min chill 16 10 8 7 5 2 2 7 3 -5 Winter Storm W W W W W W W W W Date 01/07/25 Wed 01/08/25 Thu 01/09/25 Fri 01/10/25 Sat 01/11/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 23 4 20 2 28 16 31 14 31 Temp 20 18 10 5 17 15 8 5 23 23 19 19 28 28 23 15 27 26 Dewpt 16 14 8 5 13 11 6 4 17 18 17 18 25 24 20 15 22 21 PWind dir NW NW W W SW SW W W W Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC FW FW FW FW FW FW B1 B1 B2 B2 B2 B1 SC SC PoP 12hr 0 0 0 0 0 5 20 5 0 Snow S S