Illinois, Missouri Severe Thunderstorm Warning | Effective 04/27/2026 15:36

Headline: 
Severe Thunderstorm Warning issued April 27 at 5:36PM CDT until April 27 at 6:00PM CDT by NWS St Louis MO
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
April 27, 2026 - 3:36pm
Expires: 
April 27, 2026 - 4:00pm
Description: 
At 536 PM CDT, severe thunderstorms were located along a line from 13 miles north of Roodhouse to 5 miles northeast of Belleview, or along a line from 17 miles north of White Hall to 15 miles south of Pittsfield, moving east at 30 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... Independence, Pleasant Hill, Detroit, Time, Clarksville, Milton, Nebo, Montezuma, Bedford, Pearl, Beecreek, Hillview, Patterson and Barrow.
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 for portions of Illinois and northeast Missouri.
Area Description: 
Calhoun, IL; Greene, IL; Pike, IL; Pike, MO
Forcast Office: 
NWS St Louis MO
Sender: 
w-nws.webmaster@noaa.gov