| NWS Forecast for: Clinton County Issued by: National Weather Service Saint Louis, MO Last Update: 923 PM CST Sat Mar 7 2026 |  |
| Tonight: Mostly cloudy this evening, then becoming partly cloudy. Much cooler with lows in the upper 30s. Northwest winds 10 to 15 mph, becoming west around 5 mph after midnight. Sunday: Sunny. Highs in the mid 60s. Southwest winds 5 to 10 mph. Sunday Night: Clear. Lows in the mid 40s. South winds 5 to 10 mph. Monday: Sunny. Highs in the lower 70s. South winds 10 to 15 mph with gusts up to 25 mph. Monday Night: Mostly clear. Not as cool with lows around 60. South winds 10 to 15 mph with gusts up to 25 mph. Tuesday: Partly sunny with a slight chance of showers in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent. Tuesday Night: A chance of thunderstorms. Showers. Lows in the upper 50s. Chance of rain 90 percent. Wednesday: A slight chance of thunderstorms in the morning. Showers, cooler with highs in the upper 60s. Chance of rain near 100 percent. Wednesday Night: Partly cloudy with a chance of rain showers in the evening, then mostly clear after midnight. Much cooler with lows in the lower 30s. Chance of rain 40 percent. Thursday: Sunny. Much cooler with highs in the lower 50s. Thursday Night Through Friday Night: Mostly cloudy. Lows around 40. Highs in the mid 60s. Saturday: Mostly cloudy. Highs in the mid 50s. | |
| Zone Forecast: Clinton County | |
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