Missouri Severe Thunderstorm Warning | Effective 04/17/2026 18:57

Headline: 
Severe Thunderstorm Warning issued April 17 at 8:57PM CDT until April 17 at 9:45PM CDT by NWS St Louis MO
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
April 17, 2026 - 6:57pm
Expires: 
April 17, 2026 - 7:45pm
Description: 
SVRLSX The National Weather Service in St Louis has issued a * Severe Thunderstorm Warning for... Southeastern Callaway County in central Missouri... Eastern Osage County in central Missouri... Northwestern Franklin County in east central Missouri... Gasconade County in east central Missouri... Southern Montgomery County in east central Missouri... Warren County in east central Missouri... * Until 945 PM CDT. * At 857 PM CDT, severe thunderstorms were located along a line from 7 miles west of Williamsburg to near Bland, or along a line from 7 miles northeast of Fulton to 13 miles west of Owensville, moving northeast at 60 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near... Mount Sterling and Bland around 900 PM CDT. Hermann, Swiss, Big Spring, Drake, Mineola, Owensville and New Florence around 910 PM CDT. Rosebud and Jonesburg around 915 PM CDT. Other locations impacted by the severe thunderstorm include Gasconade, Morrison, Portland, Reform, Bay, Americus, Rhineland, Canaan, McKittrick and Berger. This includes the following State Parks... Deutschheim Historic Site. This includes Interstate 70 in Missouri between exits 175 and 200.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. These storms are 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. A Tornado Watch remains in effect until 1100 PM CDT Friday for portions of central and east central Missouri.
Area Description: 
Callaway, MO; Franklin, MO; Gasconade, MO; Montgomery, MO; Osage, MO; Warren, MO
Forcast Office: 
NWS St Louis MO
Sender: 
w-nws.webmaster@noaa.gov