| NWS Forecast for: Franklin County Issued by: National Weather Service Saint Louis, MO Last Update: 1224 PM CDT Mon Jul 14 2025 |  |
This Afternoon: Mostly cloudy with a slight chance of showers and thunderstorms. Near steady temperature in the lower 80s. East winds around 5 mph. Chance of rain 20 percent. Tonight: Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Patchy fog after midnight. Lows around 70. Southeast winds around 5 mph. Chance of rain 20 percent. Tuesday: Partly sunny. Patchy fog in the morning. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. South winds around 5 mph. Chance of rain 50 percent. Tuesday Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 70. Southwest winds around 5 mph. Chance of rain 20 percent. Wednesday: Sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 102. Wednesday Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Chance of rain 20 percent. Thursday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 100. Thursday Night And Friday: Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Highs in the upper 80s. Chance of rain 40 percent. Friday Night: Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent. Saturday: Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 100. Saturday Night And Sunday: Partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 70s. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 100. | |
| Zone Forecast: Franklin County | |
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