The storms have caused widespread power outages, leaving residents in Illinois, Indiana, Ohio, and Kentucky without electricity. In Chicago suburbs like Tinley Park and Flossmoor, homes suffered roof damage, and trees were entangled in power lines. In Portage, Indiana, a home explosion during the storm resulted in one fatality. Flooding in Ohio has disrupted emergency response efforts, with one death reported in Roseville. The storms have also led to significant travel disruptions, including flight delays and cancellations in Chicago.