Severe Severe Thunderstorm Watch | Effective 08/09/2026 07:46

Headline: 
Severe Thunderstorm Watch issued August 9 at 9:46AM CDT until August 9 at 2:00PM CDT by NWS Chicago IL
Event: 
Severe Thunderstorm Watch
Urgency: 
Future
Effective: 
August 9, 2026 - 7:46am
Expires: 
August 9, 2026 - 12:00pm
Description: 
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 546 IN EFFECT UNTIL 2 PM CDT THIS AFTERNOON FOR THE FOLLOWING AREAS THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS WINTHROP HARBOR TO WILMETTE HARBOR IL LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5NM OFFSHORE TO MID LAKE
Area Description: 
Winthrop Harbor to Wilmette Harbor IL; Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake
Forcast Office: 
NWS Chicago IL
Sender: 
w-nws.webmaster@noaa.gov