New Orleans drivers could face water-covered roads Sunday afternoon as thunderstorms build across southeast Louisiana, slowing traffic and raising flood risks. Emergency managers warn that low-lying streets, especially near I-10, may see standing water during periods of heavy rain. Residents are urged to avoid non-essential travel during peak storms.
According to the National Weather Service in New Orleans, scattered storms are expected Sunday morning with a stronger round likely by afternoon. Rainfall rates could top an inch per hour, creating rapid ponding on highways and surface streets. Winds may gust near 30 mph in stronger cells, reducing visibility and creating dangerous conditions for drivers.
Jefferson Parish, Gretna, and downtown New Orleans remain most at risk for afternoon downpours. Outdoor plans, including waterfront activities, face the threat of sudden lightning strikes. Power outages are possible in neighborhoods with older infrastructure.
Monday looks calmer, with mostly sunny skies and highs in the low 90s. However, another chance for isolated storms returns Tuesday afternoon, again targeting the metro corridor. Warm, humid air dominates through the workweek, keeping heat indices in the mid-90s.
Residents should charge devices, secure outdoor items, and monitor local advisories for any flood warnings. City officials urge drivers not to attempt to cross water-covered roadways.
Warnings remain in place through Sunday night, with improving conditions expected by Monday morning.
Five-Day Forecast for New Orleans, LA
- Sunday: High 92, scattered storms, flooding possible.
- Monday: High 92, mostly sunny, isolated evening storm.
- Tuesday: High 90, storm chance in the afternoon.
- Wednesday: High 85, partly sunny, slight rain chance.
- Thursday: High 87, scattered thunderstorms, humid.
