| NWS Forecast for: Boone County Issued by: National Weather Service Saint Louis, MO Last Update: 411 AM CST Mon Nov 2 2026 |  |
| Today: Cloudy. Highs in the lower 70s. South winds 10 to 15 mph with gusts up to 30 mph. Tonight: Cloudy. A slight chance of showers and thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Lows in the lower 60s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent. Tuesday: Showers with a chance of thunderstorms in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain near 100 percent. Tuesday Night: Mostly cloudy. A chance of rain in the evening. Cooler. Less humid with lows in the upper 40s. West winds 5 to 10 mph. Chance of rain 50 percent. Wednesday: Mostly sunny. Cooler with highs in the lower 60s. West winds 5 to 10 mph with gusts up to 25 mph. Wednesday Night: Mostly clear. Lows in the mid 40s. Thursday Through Saturday Night: Partly cloudy. Highs in the lower 60s. Lows in the lower 40s. Sunday: Mostly sunny with a 20 percent chance of rain. Highs in the lower 60s. | |
| Zone Forecast: Boone County | |
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