Flash Flood Warning in Effect for Southeast Louisiana
A Flash Flood Warning has been issued for Jefferson Parish, Orleans Parish, and St. Bernard Parish, Louisiana, as slow-moving thunderstorms continue to produce intense rainfall capable of causing life-threatening flash flooding. Meteorologists report that heavy rain is overwhelming drainage systems across portions of the New Orleans metropolitan area, creating hazardous travel conditions and rapidly rising water on streets and low-lying areas.
Residents should expect flooding to develop quickly, particularly in urban locations where paved surfaces prevent water from draining efficiently. Roads may become impassable with little warning.
Areas Included in the Warning
The Flash Flood Warning includes:
- Jefferson Parish
- Orleans Parish
- St. Bernard Parish
Communities throughout the greater New Orleans area, including New Orleans, Metairie, Kenner, Gretna, Chalmette, Harahan, Westwego, River Ridge, Elmwood, Arabi, and Terrytown, may experience flooding as additional heavy rain moves across the region.
Flood Threat
Heavy thunderstorms are producing rainfall rates capable of overwhelming storm drains and canals, leading to:
- Rapid street flooding
- Flooded intersections and underpasses
- Water entering low-lying homes and businesses
- Hazardous driving conditions
- Rising water in drainage canals and bayous
Urban flooding can develop within minutes during intense rainfall.
Safety Tips
If you are in the warned area:
- Never drive through flooded roadways.
- Turn Around, Don’t Drown®.
- Move to higher ground if flooding begins.
- Avoid walking through floodwaters.
- Monitor local emergency alerts for updates and possible warning extensions.
Even shallow floodwater can hide washed-out pavement, open storm drains, or strong currents.
Stay Weather Aware
Additional thunderstorms may continue to affect southeast Louisiana throughout the day. Residents in Jefferson, Orleans, and St. Bernard Parishes should remain alert for changing weather conditions and be prepared for additional Flash Flood Warnings if heavy rainfall persists.
Affiliate Disclosure: As an Amazon Associate, Radar Watch HQ earns from qualifying purchases.
Radar Watch HQ Top 5 Essential Emergency Preparedness Picks
Whether you’re preparing for severe thunderstorms, flash flooding, hurricanes, wildfires, or extended power outages, these five emergency essentials can help keep your household safer when severe weather strikes.
A portable power station provides reliable backup electricity during outages, allowing you to power phones, medical devices, laptops, lights, small appliances, and communication equipment without fuel.
Best for:
- Extended power outages
- Severe thunderstorms
- Hurricanes
- Winter storms
- Wildfires
2. Flood Protection Barriers & Sandless Flood Bags
Flood barriers help divert or absorb water before it enters garages, doorways, and low-lying areas. They deploy quickly and can help reduce property damage during flash flooding.
Best for:
- Flash Flood Warnings
- Heavy rainfall
- River flooding
- Coastal flooding
3. Rechargeable LED Flashlights
Bright, dependable flashlights are essential when the power goes out. Rechargeable or solar-powered models provide long-lasting illumination for navigating safely indoors and outdoors.
Best for:
- Overnight power outages
- Emergency evacuations
- Storm damage inspections
Keep phones, tablets, weather radios, and USB-powered devices charged when the electrical grid is unavailable. A solar power bank offers an additional charging option during prolonged emergencies.
Best for:
- Communication during outages
- Emergency weather alerts
- Travel and evacuation
A NOAA Weather Radio delivers official weather alerts directly from the National Weather Service, even when cellular networks or internet service are unavailable. It remains one of the most dependable ways to receive life-saving warnings.
Best for:
- Tornado warnings
- Severe thunderstorm warnings
- Flash flood warnings
- Hurricane alerts
- Winter storm emergencies
Why Radar Watch HQ Recommends These Essentials
At Radar Watch HQ, preparedness is just as important as staying informed. These five emergency essentials can help you stay connected, protect your property, and safely navigate severe weather events. Having supplies ready before storms arrive allows you to respond quickly when warnings are issued and conditions begin to deteriorate.
