| NWS Forecast for: Southern Harrison Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 1211 AM CDT Mon Sep 21 2026 | |
| Rest Of Tonight: Mostly clear with a slight chance of showers and thunderstorms. Near steady temperature in the upper 70s. West winds around 5 mph. Chance of rain 20 percent. Monday: Mostly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. North winds around 5 mph, becoming southeast in the afternoon. Chance of rain 50 percent. Monday Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent. Tuesday: Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Northeast winds around 5 mph, becoming southeast in the afternoon. Chance of rain 30 percent. Tuesday Night: Mostly clear. A slight chance of showers and thunderstorms in the evening. Humid with lows in the lower 70s. South winds around 5 mph, becoming north after midnight. Chance of rain 20 percent. Wednesday Through Thursday Night: Mostly clear. Highs in the lower 90s. Lows in the lower 70s. Heat index values up to 105. Friday Through Saturday Night: Partly cloudy. Highs in the upper 80s. Lows around 70. Sunday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent. | |
| Zone Forecast: Southern Harrison | |
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