| NWS Forecast for: Boone County Issued by: National Weather Service Saint Louis, MO Last Update: 1213 PM CDT Sat May 2 2026 | |
This Afternoon: Mostly sunny. Highs in the lower 60s. Northwest winds 5 to 10 mph. Tonight: Clear. Lows in the upper 30s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Sunday: Sunny. Not as cool with highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Sunday Night: Partly cloudy with a chance of showers and thunderstorms. Not as cool with lows in the lower 50s. West winds 5 to 10 mph with gusts up to 20 mph, becoming south after midnight. Chance of rain 50 percent. Monday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. Monday Night: A chance of thunderstorms. Showers likely. Lows in the mid 50s. Chance of rain 70 percent. Tuesday: Showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Cooler with highs in the mid 60s. Chance of rain 90 percent. Tuesday Night: Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Cooler with lows in the mid 40s. Chance of rain 70 percent. Wednesday And Wednesday Night: Mostly cloudy with a 50 percent chance of showers. Highs in the mid 50s. Lows around 40. Thursday: Sunny. Highs in the mid 60s. Thursday Night And Friday: Partly cloudy. Lows in the mid 40s. Highs in the lower 70s. | |
| Zone Forecast: Boone County | |
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