Illinois Severe Thunderstorm Warning | Effective 04/27/2026 14:58

Headline: 
Severe Thunderstorm Warning issued April 27 at 4:58PM CDT until April 27 at 5:15PM CDT by NWS St Louis MO
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
April 27, 2026 - 2:58pm
Expires: 
April 27, 2026 - 3:15pm
Description: 
At 458 PM CDT, a severe thunderstorm was located near Griggsville, or 10 miles north of Pittsfield, moving northeast at 60 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... El Dara, Baylis, New Salem, Fishhook, Griggsville, Perry, Valley City, Chambersburg, Versailles, Coopertown and La Grange. This includes Interstate 72 between exits 31 and 35.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. This storm is 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 a portion of west central Illinois.
Area Description: 
Brown, IL; Pike, IL
Forcast Office: 
NWS St Louis MO