Illinois Severe Severe Thunderstorm Warning | Effective 06/21/2026 14:30

Headline: 
Severe Thunderstorm Warning issued June 21 at 4:30PM CDT until June 21 at 5:30PM CDT by NWS Lincoln IL
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 21, 2026 - 2:30pm
Expires: 
June 21, 2026 - 3:30pm
Description: 
SVRILX The National Weather Service in Lincoln has issued a * Severe Thunderstorm Warning for... East central Coles County in east central Illinois... Northwestern Crawford County in east central Illinois... Southern Edgar County in east central Illinois... Northeastern Jasper County in southeastern Illinois... Clark County in east central Illinois... * Until 530 PM CDT. * At 430 PM CDT, severe thunderstorms were located along a line extending from near Ashmore to 7 miles south of Casey, moving northeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Severe thunderstorms will be near... Casey, Martinsville, Kansas, Ashmore, and Westfield around 435 PM CDT. Marshall around 450 PM CDT. Other locations in the path of these severe thunderstorms include Paris, Edgar County Airport and Vermilion. This includes Interstate 70 between mile markers 128 and 154. This also includes Lincoln Trail State Park.
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: 
Clark, IL; Coles, IL; Crawford, IL; Edgar, IL; Jasper, IL
Forcast Office: 
NWS Lincoln IL