Headline:
Severe Thunderstorm Watch issued August 9 at 1:47PM CDT until August 9 at 4:00PM CDT by NWS Chicago IL
Event:
Severe Thunderstorm Watch
Urgency:
Future
Effective:
August 9, 2026 - 11:47am
Expires:
August 9, 2026 - 2:00pm
Description:
SEVERE THUNDERSTORM WATCH 546, PREVIOUSLY IN EFFECT UNTIL 2 PM
CDT THIS AFTERNOON, IS NOW IN EFFECT UNTIL 4 PM CDT THIS
AFTERNOON FOR THE FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
WILMETTE HARBOR TO NORTHERLY ISLAND IL
NORTHERLY ISLAND TO CALUMET HARBOR IL
LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5NM
OFFSHORE TO MID LAKE
Area Description:
Wilmette Harbor to Northerly Island IL; Northerly Island to Calumet 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