| NWS Forecast for: Boone County Issued by: National Weather Service Saint Louis, MO Last Update: 603 AM CDT Tue May 5 2026 |  |
Today: Showers likely this morning, then showers with a slight chance of thunderstorms this afternoon. Much cooler with highs in the mid 50s. Northeast winds around 10 mph with gusts up to 25 mph. Chance of rain near 100 percent. Tonight: Cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 40s. Northeast winds 5 to 10 mph. Chance of rain 70 percent. Wednesday: Mostly cloudy. A chance of showers, mainly in the morning. Highs in the upper 50s. North winds 5 to 10 mph. Chance of rain 50 percent. Wednesday Night: Mostly cloudy in the evening, then clearing. Lows in the upper 30s. North winds 5 to 10 mph. Thursday: Sunny. Highs in the mid 60s. West winds 5 to 10 mph. Thursday Night: Mostly clear. Lows in the mid 40s. Friday: Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. Friday Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 40s. Chance of rain 20 percent. Saturday: Sunny. Highs in the upper 70s. Saturday Night And Sunday: Showers likely with a chance of thunderstorms. Lows in the mid 50s. Highs in the lower 70s. Chance of rain 60 percent. Sunday Night: Partly cloudy with a 20 percent chance of showers. Cooler with lows in the mid 40s. Monday: Sunny. Highs in the lower 70s. | |
| Zone Forecast: Boone County | |
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