| NWS Forecast for: Upper Jefferson Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 535 PM CDT Sat Apr 18 2026 | |
| Tonight: Mostly cloudy with a chance of thunderstorms. A chance of showers this evening, then showers likely after midnight. Cooler with lows in the mid 50s. Southwest winds 5 to 10 mph, increasing to north 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 60 percent. Sunday: Mostly cloudy with showers likely with a slight chance of thunderstorms in the morning, then mostly sunny in the afternoon. Cooler. Less humid with highs in the lower 70s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. Sunday Night: Partly cloudy. Lows in the upper 50s. Northeast winds 10 to 15 mph. Monday: Partly sunny. Highs in the mid 70s. East winds 10 to 15 mph with gusts up to 25 mph. Monday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s. East winds 5 to 10 mph. Tuesday And Tuesday Night: Mostly cloudy. Highs around 80. Lows in the mid 60s. Wednesday: Mostly cloudy in the morning, then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. Wednesday Night Through Thursday Night: Partly cloudy. Lows in the upper 60s. Highs in the lower 80s. Friday And Friday Night: Mostly cloudy. A slight chance of showers and thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 20 percent. Saturday: Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent. | |
| Zone Forecast: Upper Jefferson | |
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