Illinois Severe Severe Thunderstorm Warning | Effective 06/21/2026 15:27

Headline: 
Severe Thunderstorm Warning issued June 21 at 5:27PM CDT until June 21 at 6:30PM CDT by NWS Lincoln IL
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 21, 2026 - 3:27pm
Expires: 
June 21, 2026 - 4:30pm
Description: 
SVRILX The National Weather Service in Lincoln has issued a * Severe Thunderstorm Warning for... Crawford County in east central Illinois... Southeastern Jasper County in southeastern Illinois... * Until 630 PM CDT. * At 527 PM CDT, severe thunderstorms were located along a line extending from 8 miles southeast of Palestine to near Chauncey, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Severe thunderstorms will be near... Flat Rock around 530 PM CDT.
Instruction: 
Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 900 PM CDT for southeastern and east central Illinois.
Area Description: 
Crawford, IL; Jasper, IL
Forcast Office: 
NWS Lincoln IL
Sender: 
w-nws.webmaster@noaa.gov