This Afternoon: Showers and possible thunderstorms. Highs in the upper 60s to lower 70s.
Tonight: Some heavy rain this evening into the overnight hours. Turning colder with a chance for freezing rain and a light glaze north and west of St. Louis toward daybreak. Lows in the 20s north and west, near freezing metro and in the low to mid 30s south and east.
Wednesday: Early light rain or light icing, with little to no significant ice accumulation. Highs in the upper 30s.
Wednesday Night: Light freezing rain or rain possible during the evening and overnight. A light glaze is possible if temperatures remain below freezing. Lows in the upper 20s to lower 30s with rising temperatures toward daybreak Thursday.
Thursday: Isolated early morning shower, but mostly dry and cloudy during the day, highs in the 40s.
Friday: Mostly cloudy with showers likely. Highs in the mid 50s.
Saturday: Mostly cloudy, showers likely, a storm possible. Highs in the upper 50s to around 60.
Sunday: Variable clouds, low rain chance in the morning. Highs in the 50s.
Monday: Mostly sunny. Highs in the upper 50s.
Tuesday: Partly cloudy. Highs in the 50s.