 Eastern Cass County in southwestern Michigan. Southeastern Berrien County in southwestern Michigan. Until 1230 a.m. Eastern Daylight Time. At 1134 p.m. Eastern Daylight Time, severe thunderstorms capable of producing both tornadoes and extensive straight-line wind damage were located along the line extending from near Trail Creek to near Kingsford Heights to 7 miles east of Wanataw to North Judson, moving east at 60 miles per hour.