New Orleans, LA – Strong thunderstorms could disrupt travel and outdoor plans across the New Orleans area Tuesday, with the heaviest activity expected late in the afternoon and evening. Afternoon heat will push highs to 87°F before storm clouds roll in, bringing the risk of heavy rain, lightning, and gusty winds.
According to the National Weather Service, showers and thunderstorms are most likely between 1 p.m. and 7 p.m., with the highest risk centered over Jefferson Parish and Orleans Parish. While most rain totals should stay under a half inch, slow-moving cells could produce brief street flooding in low-lying areas, particularly along major routes like I-10, US-90, and Causeway Boulevard.
Drivers should allow extra travel time Tuesday afternoon, and anyone with outdoor work or events should plan for quick shelter access. The combination of rain-cooled air and evening calm will bring overnight lows to 77°F.
The storm threat will linger into Wednesday before conditions trend sunnier and hotter late week. More storms are likely to return Thursday. Residents should monitor local alerts for any changes in timing or severity.
Five Day Forecast for New Orleans, LA:
- Tuesday: Thunderstorms likely after 1 p.m., heavy rain possible. High 87°F, low 77°F
- Wednesday: Showers and storms likely midday. High 88°F, low 78°F
- Thursday: Chance of thunderstorms in afternoon. High 90°F, low 78°F
- Friday: Mostly sunny, warm. High 92°F, low 79°F
- Saturday: Chance of showers and storms. High 92°F, low 79°F
