Illinois, Missouri Extreme Tornado Watch | Effective 06/21/2026 11:35

Headline: 
Tornado Watch issued June 21 at 1:35PM CDT until June 21 at 9:00PM CDT by NWS St Louis MO
Event: 
Tornado Watch
Urgency: 
Future
Effective: 
June 21, 2026 - 11:35am
Expires: 
June 21, 2026 - 7:00pm
Description: 
THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 363 IN EFFECT UNTIL 9 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 10 COUNTIES IN SOUTH CENTRAL ILLINOIS BOND CLINTON FAYETTE MARION MONTGOMERY WASHINGTON IN SOUTHWEST ILLINOIS MADISON MONROE RANDOLPH SAINT CLAIR IN MISSOURI THIS WATCH INCLUDES 1 COUNTY IN SOUTHEAST MISSOURI SAINTE GENEVIEVE THIS INCLUDES THE CITIES OF ALTON, BELLEVILLE, CAHOKIA, CENTRALIA, CHESTER, EDWARDSVILLE, LITCHFIELD, SALEM, SPARTA, AND VANDALIA.
Area Description: 
Bond, IL; Clinton, IL; Fayette, IL; Madison, IL; Marion, IL; Monroe, IL; Montgomery, IL; Randolph, IL; St. Clair, IL; Washington, IL; Ste. Genevieve, MO
Forcast Office: 
NWS St Louis MO
Sender: 
w-nws.webmaster@noaa.gov