Storms accompanied by deep, booming thunder, lightning displays and powerful winds swept through parts of Wisconsin, Illinois ...

A dozen suspected tornadoes tore across at least three states on Thursday, with forecasters warning of more to come on Friday ...

Storms could turn severe between 4 and 10 p.m. Friday. All severe weather threats are possible, especially southeast of Chicago. Highs in the 80s Friday will give way to cooler 60s over the weekend.