| NWS Forecast for: Monroe County Issued by: National Weather Service Saint Louis, MO Last Update: 223 AM CDT Tue Jun 30 2026 | |
Rest Of Tonight: Partly cloudy. Near steady temperature in the upper 70s. South winds 5 to 10 mph with gusts up to 25 mph. Tuesday: Sunny with highs in the lower 90s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Heat index values up to 105. Tuesday Night: Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 30 mph, becoming southwest around 5 mph with gusts up to 20 mph after midnight. Heat index values up to 104 early in the evening. Wednesday: Sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 103. Wednesday Night: Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 103 early in the evening. Thursday: Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. Thursday Night: Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. Friday And Friday Night: Partly cloudy. A slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 105. Independence Day: Mostly sunny. A chance of showers and thunderstorms, mainly in the morning. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. Saturday Night And Sunday: Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Highs around 90. Chance of rain 40 percent. Heat index values up to 105. Sunday Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent. Monday: Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. | |
| Zone Forecast: Monroe County | |
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