| NWS Forecast for: Monroe County Issued by: National Weather Service Saint Louis, MO Last Update: 612 AM CDT Tue Oct 13 2026 | |
| Today: Sunny. Highs in the lower 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Tonight: Partly cloudy in the evening. A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Lows in the upper 60s. South winds around 5 mph, becoming north around 5 mph after midnight. Chance of rain near 100 percent. Wednesday: A chance of thunderstorms. Showers. Much cooler with highs in the mid 70s. North winds around 5 mph. Chance of rain near 100 percent. Wednesday Night: Cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then showers after midnight. Lows in the lower 60s. Northeast winds around 5 mph. Chance of rain 90 percent. Thursday: Showers with a chance of thunderstorms in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. East winds 5 to 10 mph, becoming southwest with gusts up to 20 mph in the afternoon. Chance of rain near 100 percent. Thursday Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Cooler with lows in the upper 40s. Chance of rain 40 percent. Friday: Mostly sunny. Cooler with highs in the upper 50s. Friday Night: Mostly clear. Cooler with lows in the upper 30s. Saturday And Saturday Night: Clear. Highs in the lower 60s. Lows around 40. Sunday: Sunny. Highs in the upper 60s. Sunday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Monday: Mostly sunny. A slight chance of showers in the morning. Highs in the lower 70s. Chance of rain 20 percent. | |
| Zone Forecast: Monroe County | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |