Illinois Severe Thunderstorm Warning - Severe | Effective 06/11/2026 15:39

Headline: 
Severe Thunderstorm Warning issued June 11 at 5:39PM CDT until June 11 at 6:30PM CDT by NWS Chicago IL
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 11, 2026 - 3:39pm
Expires: 
June 11, 2026 - 4:30pm
Description: 
SVRLOT The National Weather Service in Chicago has issued a * Severe Thunderstorm Warning for... Eastern Ogle County in north central Illinois... Northern De Kalb County in north central Illinois... Winnebago County in north central Illinois... McHenry County in northeastern Illinois... Boone County in north central Illinois... * Until 630 PM CDT. * At 538 PM CDT, severe thunderstorms were located along a line extending from near Sharon to near Poplar Grove to near Oregon, moving east-northeast at 55 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Rockford, Beloit, McHenry, Belvidere, Woodstock, Loves Park, Machesney Park, Roscoe, Rochelle, Harvard, South Beloit, Rockton, Marengo, Poplar Grove, Genoa, Byron, Oregon, Rockford Airport, Spring Grove, Candlewick Lake, Wonder Lake, Cherry Valley, Winnebago, Davis Junction, and Richmond.
Instruction: 
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 north central and northeastern Illinois.
Area Description: 
Boone, IL; De Kalb, IL; McHenry, IL; Ogle, IL; Winnebago, IL
Forcast Office: 
NWS Chicago IL
Sender: 
w-nws.webmaster@noaa.gov