The Chicago area and other Midwest cities are bracing for a multi-day severe weather threat, with predictions of strong tornadoes, destructive hail, and powerful storms. A Tornado Watch has been issued for McHenry County, coinciding with a Beyoncé concert that is expected to draw large crowds. Temperatures are forecasted to soar into the 90s, setting the stage for potentially dangerous storms. Officials have alerted residents about the possibility of severe thunderstorms on Thursday and Friday, with risks including high winds, hail exceeding 2 inches, and tornado formation. The weather service emphasizes that the severe weather may escalate as a cold front approaches, affecting not only Chicago but also regions in central Illinois and southeast Wisconsin. As the heat intensifies, residents are urged to stay informed about rapidly changing weather conditions.