A severe thunderstorm watch is in effect across south-central and southeast Lower Michigan until 10 p.m. A line of severe thunderstorms in Indiana has evolved into a bow echo. This bow echo signifies a possible brief damaging wind gust as the line of storms moves through any location.

The Michigan Storm Chasers released their own timing map on Tuesday night, breaking down when the storms should pass through each region as well. They note that pop-up storms could arrive in the Mid-Michigan region as early as noon. Severe storms could reach Midland in the 4 p.m. to 7 p.m. range.