Louisiana Severe Severe Thunderstorm Warning | Effective 06/18/2026 01:40

Headline: 
Severe Thunderstorm Warning issued June 18 at 3:40AM CDT until June 18 at 4:30AM CDT by NWS New Orleans LA
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 18, 2026 - 1:40am
Expires: 
June 18, 2026 - 2:30am
Description: 
SVRLIX The National Weather Service in New Orleans has issued a * Severe Thunderstorm Warning for... Southwestern St. Charles Parish in southeastern Louisiana... Northeastern Terrebonne Parish in southeastern Louisiana... North central Lafourche Parish in southeastern Louisiana... * Until 430 AM CDT. * At 340 AM CDT, a severe thunderstorm was located over Bayou Cane, or near Houma, moving northeast at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Houma, Larose, Lockport, Mathews, Paradis, Gray, Des Allemands, Raceland, Bayou Gauche, Bayou Cane, and Boutte.
Instruction: 
Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 600 AM CDT for southeastern Louisiana.
Area Description: 
Lafourche, LA; St. Charles, LA; Terrebonne, LA
Forcast Office: 
NWS New Orleans LA