Gretna, Louisiana – Thunderstorms could rattle Gretna by midday Tuesday as spring rain returns, threatening commutes along US-90 and LA-23. Residents should prepare for potential downpours and localized street flooding through Wednesday night.
According to the National Weather Service in New Orleans/Baton Rouge, showers are expected to begin between 7 a.m. and 10 a.m. Tuesday, followed by thunderstorms after 10 a.m. Winds will stay light early but may increase to 10 mph by the afternoon. The chance of precipitation is 50%, tapering slightly overnight. A secondary round of storms may develop early Wednesday, with a 40% chance of rain holding into mid-morning.
Drivers are urged to check real-time conditions before traveling, especially along low-lying routes like LA-18 and the Westbank Expressway. With the potential for wet roads and reduced visibility, non-essential travel should be limited during peak rainfall periods.
By Wednesday night, skies begin to clear, and Thursday brings mostly dry conditions with highs near 84°F. A slight chance of isolated storms returns Thursday night, though widespread activity is not expected.
Looking ahead, the weekend brings warmer, sunnier conditions. Friday through Sunday are forecast to be dry with daytime highs climbing steadily into the mid-80s. Humidity will remain moderate, offering a welcome window for outdoor events and yardwork.
Five-Day Extended Spring Forecast for Gretna, LA:
- Tuesday: High 82°F – Showers and storms after 10 a.m.
- Wednesday: High 82°F – Chance of storms early, clearing late
- Thursday: High 84°F – Mostly sunny, slight storm chance overnight
- Friday: High 85°F – Sunny and calm
- Saturday: High 86°F – Sunny with light southeast breeze
