The storms caused extensive damage across the region, including collapsed roofs, downed trees, and flooding. In Ford Heights, an apartment building roof collapsed, while Homewood experienced widespread tree damage. Emergency crews rescued contractors trapped in a storm sewer in Downers Grove. Nearly 320,000 customers were left without power, and public transportation was disrupted. The storms also posed risks of additional tornadoes, hail, and flash flooding, particularly in low-lying areas and basements.