Missouri Severe Thunderstorm Warning - Severe | Effective 06/11/2026 19:40

Headline: 
Severe Thunderstorm Warning issued June 11 at 9:40PM CDT until June 11 at 10:15PM CDT by NWS St Louis MO
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 11, 2026 - 7:40pm
Expires: 
June 11, 2026 - 8:15pm
Description: 
SVRLSX The National Weather Service in St Louis has issued a * Severe Thunderstorm Warning for... North Central Jefferson County in east central Missouri... Southwestern Saint Louis County in east central Missouri... * Until 1015 PM CDT. * At 940 PM CDT, a severe thunderstorm was located near Ellisville, or near Eureka, moving east at 35 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Ellisville, Ballwin, Valley Park, Manchester, Fenton, Murphy, Sunset Hills, Kirkwood, Crestwood, Oakland, Webster Groves, Lakeshire, Shrewsbury, Mehlville and Affton. This includes the following State Parks... Route 66 State Park and Castlewood State Park. This includes Interstate 44 in Missouri between exits 266 and 277.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure.
Area Description: 
Jefferson, MO; St. Louis, MO
Forcast Office: 
NWS St Louis MO
Sender: 
w-nws.webmaster@noaa.gov