A frontal boundary had stalled across south Louisiana. Scattered thunderstorms developed along this front but a weak steering pattern resulted in slow moving storms.
Every event with a place to put it. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS LIX wrote it up.
A frontal boundary had stalled across south Louisiana. Scattered thunderstorms developed along this front but a weak steering pattern resulted in slow moving storms. One of these storms produced heavy rain over St Bernard parish which resulted in flash flooding.
The Hammond radar (KHDC), 84 km away, was scanning. The volume nearest the first event began at 09:12 UTC.
1 flash flood. Local standard time, as filed.
Reports from broadcast media and storm spotter of street flooding across the city of Violet with multiple cars stalled. One social media video shows water covering roadways and water approaching car doors. Time estimated from radar and from reports.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Louisiana in 2024Every state in 2024This day in weather historyWarnings in Louisiana, June 2024
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 1193104.