Louisiana Severe Severe Thunderstorm Warning | Effective 09/21/2026 15:54

Headline: 
Severe Thunderstorm Warning issued September 21 at 5:54PM CDT until September 21 at 6:30PM CDT by NWS New Orleans LA
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
September 21, 2026 - 3:54pm
Expires: 
September 21, 2026 - 4:30pm
Description: 
At 554 PM CDT, a severe thunderstorm was located 12 miles south of Bayou Sorrel, or 14 miles west of Napoleonville, moving southwest at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Mainly rural areas of Northwestern Assumption and South Central Iberville Parishes.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds.
Area Description: 
Assumption, LA; Iberville, LA
Forcast Office: 
NWS New Orleans LA
Sender: 
w-nws.webmaster@noaa.gov