Severe Thunderstorm Watch
— Cook County, IL, DuPage County, IL, Iroquois County, IL, Kankakee County, IL, Lake County, IL, Will County, IL, INC003, Benton County, IN, Cass County, IN, INC033, Elkhart County, IN, Fulton County, IN, Huntington County, IN, Jasper County, IN, INC085, INC087, Lake County, IN, La Porte County, IN, Marshall County, IN, Miami County, IN, Newton County, IN, INC113, Porter County, IN, Pulaski County, IN, St. Joseph County, IN, Starke County, IN, INC151, Wabash County, IN, White County, IN, INC183, MIC005, MIC015, Berrien County, MI, MIC023, MIC025, Cass County, MI, MIC035, MIC037, MIC045, MIC057, MIC059, MIC065, MIC067, MIC073, MIC075, MIC077, MIC081, MIC085, MIC105, MIC107, MIC117, Muskegon County, MI, MIC123, Oceana County, MI, MIC133, MIC139, St. Joseph County, MI, MIC159, Dodge County, WI, Fond du Lac County, WI, Jefferson County, WI, Kenosha County, WI, Milwaukee County, WI, Ozaukee County, WI, Racine County, WI, Sheboygan County, WI, Walworth County, WI, Washington County, WI, Waukesha County, WI, LMZ043, LMZ046, LMZ080, LMZ643, LMZ644, LMZ645, LMZ646, LMZ669, LMZ671, LMZ673, LMZ675, Winthrop Harbor to Wilmette Harbor IL, LM, Wilmette Harbor to Northerly Island IL, LM, Northerly Island to Calumet Harbor IL, LM, Calumet Harbor IL to Gary IN, LM, Gary to Burns Harbor IN, LM, Burns Harbor to Michigan City IN, LM, Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake, LM, Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake, LM, St Joseph to South Haven MI, LM, LMZ845, LMZ846, LMZ847, LMZ848, LMZ849, LMZ868, LMZ870, LMZ872, LMZ874, LMZ876, LMZ878, Adams County, IN, Blackford County, IN, Grant County, IN, Jay County, IN, Wells County, IN