Tornado Watch issued April 17 at 10:36PM CDT until April 18 at 12:00AM CDT by NWS Chicago IL
Details
TORNADO WATCH 131, PREVIOUSLY IN EFFECT UNTIL 11 PM CDT THIS
EVENING, IS NOW IN EFFECT UNTIL MIDNIGHT CDT TONIGHT FOR THE
FOLLOWING AREAS
THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS
CALUMET HARBOR IL TO GARY IN
GARY TO BURNS HARBOR IN
BURNS HARBOR TO MICHIGAN CITY IN