Louisiana Severe Flash Flood Warning | Effective 07-11-2026 11:31

Headline: 
Flash Flood Warning issued July 11 at 1:31PM CDT until July 11 at 4:30PM CDT by NWS New Orleans LA
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
July 11, 2026 - 11:31am
Expires: 
July 11, 2026 - 2:30pm
Description: 
FFWLIX The National Weather Service in New Orleans has issued a * Flash Flood Warning for... North Central Jefferson Parish in southeastern Louisiana... West Central Orleans Parish in southeastern Louisiana... * Until 430 PM CDT. * At 131 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen. Additional rainfall amounts up to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... New Orleans, Metairie, Avondale, Marrero, Harvey, Jefferson, Gretna, Harahan, Westwego, Bridge City, Elmwood and River Ridge. This includes the following streams and drainages... Mississippi River.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.
SNM: AVISO DE INUNDACIONES REPENTINAS hasta 4:30 PM CDT. Evite areas inundadas.
Servicio Nacional de Meteorologia: AVISO DE INUNDACIONES REPENTINAS en efecto para esta area hasta las 4:30 PM CDT. Esta es una situacion peligrosa y amenaza la vida. No intente viajar a menos que sea para abandonar un area propensa a inundaciones o bajo una orden de desalojo.
Area Description: 
Jefferson, LA; Orleans, LA
Forcast Office: 
NWS New Orleans LA