Missouri Severe Thunderstorm Warning - Severe | Effective 06/11/2026 14:48

Headline: 
Severe Thunderstorm Warning issued June 11 at 4:48PM CDT until June 11 at 5:45PM CDT by NWS St Louis MO
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 11, 2026 - 2:48pm
Expires: 
June 11, 2026 - 3:45pm
Description: 
SVRLSX The National Weather Service in St Louis has issued a * Severe Thunderstorm Warning for... Southeastern Knox County in northeastern Missouri... Southwestern Lewis County in northeastern Missouri... Northwestern Marion County in northeastern Missouri... Northern Shelby County in northeastern Missouri... * Until 545 PM CDT. * At 448 PM CDT, severe thunderstorms were located along a line from near Steffenville to 5 miles northeast of Clarence, or along a line from 17 miles southeast of Edina to 11 miles northwest of Shelbina, moving east at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Plevna, Newark, Bethel, Steffenville, Shelbyville, Ewing, Emden, Philadelphia and Maywood.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds and large hail. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. A Tornado Watch remains in effect until 900 PM CDT Thursday for a portion of northeast Missouri.
Area Description: 
Knox, MO; Lewis, MO; Marion, MO; Shelby, MO
Forcast Office: 
NWS St Louis MO
Sender: 
w-nws.webmaster@noaa.gov