| NWS Forecast for: Central St. Charles Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 516 AM CDT Tue Jul 21 2026 | |
Today: Sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 111. Tonight: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the lower 80s. North winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 106 early in the evening. Wednesday: Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. North winds around 10 mph with gusts up to 20 mph. Chance of rain 40 percent. Heat index values up to 117. Wednesday Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows around 80. Northeast winds 5 to 10 mph, increasing to east 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 50 percent. Heat index values up to 112 early in the evening. Thursday: Mostly sunny with a chance of showers and thunderstorms. Breezy with highs in the mid 90s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 50 percent. Heat index values up to 113. Thursday Night: Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. Friday: 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 mid 90s. Chance of rain 30 percent. Heat index values up to 105. Friday Night: Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. Saturday: Mostly sunny with a chance of thunderstorms. A chance of showers. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 110. Saturday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 70s. Sunday: Mostly sunny with a chance of thunderstorms. A chance of showers. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. Sunday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. Monday: Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. | |
| Zone Forecast: Central St. Charles | |
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