Illinois Severe Severe Thunderstorm Warning | Effective 06/21/2026 11:39

Headline: 
Severe Thunderstorm Warning issued June 21 at 1:39PM CDT until June 21 at 2:00PM CDT by NWS Paducah KY
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 21, 2026 - 11:39am
Expires: 
June 21, 2026 - 12:00pm
Description: 
At 139 PM CDT, a severe thunderstorm was located near Cobden, or near Anna, moving northeast at 35 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... Anna. This includes Interstate 57 in Illinois between Mile Markers 31 and 39.
Instruction: 
A Tornado Watch remains in effect until 900 PM CDT for southern Illinois. 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.
Area Description: 
Union, IL
Forcast Office: 
NWS Paducah KY
Sender: 
w-nws.webmaster@noaa.gov