| NWS Forecast for: Madison County Issued by: National Weather Service Saint Louis, MO Last Update: 923 PM CDT Sat May 2 2026 | |
Tonight: Mostly clear. Lows around 40. Northwest winds 5 to 10 mph, becoming south after midnight. Sunday: Sunny. Not as cool with highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Sunday Night: A chance of thunderstorms. Showers likely. Not as cool with lows in the mid 50s. Southwest winds 5 to 10 mph. Chance of rain 60 percent. Monday: Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs around 80. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. Monday Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 50s. South winds 10 to 15 mph. Chance of rain 70 percent. Tuesday: A chance of thunderstorms. Showers, cooler with highs in the upper 60s. Chance of rain 90 percent. Tuesday Night: Showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Cooler with lows in the mid 40s. Chance of rain 90 percent. Wednesday: Partly sunny in the morning, then becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 50 percent. Wednesday Night: Mostly cloudy. A chance of showers, mainly in the evening. Lows in the lower 40s. Chance of rain 50 percent. Thursday: Mostly sunny. A slight chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 20 percent. Thursday Night: Mostly clear. Lows in the mid 40s. Friday: Mostly sunny. Highs in the lower 70s. Friday Night: Partly cloudy with a 20 percent chance of showers. Lows in the lower 50s. Saturday: Mostly sunny. Highs in the upper 70s. | |
| Zone Forecast: Madison County | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |