Illinois, Indiana Severe Severe Thunderstorm Watch | Effective 08/12/2026 04:42

Headline: 
Severe Thunderstorm Watch issued August 12 at 6:42AM CDT until August 12 at 1:00PM CDT by NWS Chicago IL
Event: 
Severe Thunderstorm Watch
Urgency: 
Future
Effective: 
August 12, 2026 - 4:42am
Expires: 
August 12, 2026 - 11:00am
Description: 
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 574 IN EFFECT UNTIL 1 PM CDT /2 PM EDT/ THIS AFTERNOON FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 10 COUNTIES IN CENTRAL ILLINOIS LIVINGSTON IN EAST CENTRAL ILLINOIS FORD IROQUOIS IN NORTH CENTRAL ILLINOIS DE KALB LA SALLE LEE IN NORTHEAST ILLINOIS GRUNDY KANKAKEE KENDALL WILL IN INDIANA THIS WATCH INCLUDES 2 COUNTIES IN NORTHWEST INDIANA BENTON NEWTON THIS INCLUDES THE CITIES OF BOLINGBROOK, BOURBONNAIS, COAL CITY, DEKALB, DIXON, DWIGHT, FAIRBURY, FOWLER, GIBSON CITY, GILMAN, JOLIET, KANKAKEE, KENTLAND, LA SALLE, MARSEILLES, MENDOTA, MINOOKA, MOROCCO, MORRIS, OSWEGO, OTTAWA, OXFORD, PAXTON, PLANO, PONTIAC, ROSELAWN, STREATOR, SYCAMORE, WATSEKA, WILMINGTON, AND YORKVILLE.
Area Description: 
De Kalb, IL; Ford, IL; Grundy, IL; Iroquois, IL; Kankakee, IL; Kendall, IL; La Salle, IL; Lee, IL; Livingston, IL; Will, IL; Benton, IN; Newton, IN
Forcast Office: 
NWS Chicago IL
Sender: 
w-nws.webmaster@noaa.gov