Missouri Severe Thunderstorm Warning | Effective 04/17/2026 18:36

Headline: 
Severe Thunderstorm Warning issued April 17 at 8:36PM CDT until April 17 at 9:00PM CDT by NWS St Louis MO
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
April 17, 2026 - 6:36pm
Expires: 
April 17, 2026 - 7:00pm
Description: 
At 836 PM CDT, severe thunderstorms were located along a line from near Columbia to 7 miles south of Westphalia, or along a line from near Columbia to 14 miles southwest of Linn, moving east at 50 mph. HAZARD...70 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... St. Martins, Brazito, Jefferson City, Marion, St. Thomas, Wardsville, Easley, Meta, Taos, Columbia, Ashland, Holts Summit, Columbia Regional Airport, Lake Mykee Town, Lake Mykee, New Bloomfield, Argyle, Westphalia, Freeburg and Rich Fountain. This includes the following State Parks... Rock Bridge State Park, Clarks Hill/Norton Historic Site, Jewell Cemetery Historic Site and Jefferson Landing Historic Site. This includes Interstate 70 in Missouri between exits 124 and 133.
Instruction: 
Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. These storms are capable of producing widespread 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 a portion of central Missouri.
Area Description: 
Boone, MO; Callaway, MO; Cole, MO; Moniteau, MO; Osage, MO
Forcast Office: 
NWS St Louis MO
Sender: 
w-nws.webmaster@noaa.gov