| NWS Forecast for: Warren County Issued by: National Weather Service Saint Louis, MO Last Update: 748 PM CDT Sat Apr 25 2026 |  |
| Tonight: Partly cloudy. Lows in the lower 50s. East winds around 5 mph. Sunday: Mostly sunny. Highs in the upper 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Sunday Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent. Monday: Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. More humid with highs in the lower 80s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 90 percent. Monday Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Cooler with lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph, becoming west 5 to 10 mph with gusts up to 20 mph after midnight. Chance of rain 50 percent. Tuesday: Sunny. A chance of showers and thunderstorms in the afternoon. Cooler with highs around 70. Chance of rain 30 percent. Tuesday Night: Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 40s. Chance of rain 30 percent. Wednesday And Wednesday Night: Mostly clear. Highs in the mid 60s. Lows in the lower 40s. Thursday: Sunny in the morning, then partly sunny with a slight chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. Thursday Night And Friday: Mostly cloudy. A 20 percent chance of showers. Lows in the mid 40s. Highs in the lower 60s. Friday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 40. Saturday: Sunny. Highs in the mid 60s. | |
| Zone Forecast: Warren County | |
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