Chicago, Illinois – Brutal heat and dangerous humidity are sweeping across Illinois, putting residents at risk for heat-related illnesses and sudden storms. The state is facing its hottest stretch of the summer so far.
According to the National Weather Service in Chicago, a heat wave will impact the region from Monday morning through Tuesday night, with peak heat indices ranging from 100°F to 110°F away from Lake Michigan. Cities such as Joliet, Rockford, and Ottawa will experience the worst of the heat, while Chicago and its suburbs are under a heat advisory. Morning thunderstorms may provide brief relief from the heat but could also bring damaging wind gusts, especially along I-55 and I-57.
Heat and Storm Details
Afternoon temperatures will rise into the mid-90s with oppressive humidity, making it feel even hotter.
Local agencies are urging people to stay hydrated, avoid non-essential outdoor activities, and seek air-conditioned spaces.
Power outages and road closures are possible if storms intensify.
Dangerous swim conditions persist along Lake Michigan beaches, so beachgoers should pay attention to posted warnings.
Outlook for the Week
The heat and storms will continue into midweek, and officials warn that this event could be one of the most dangerous heat waves in recent memory. Stay tuned for new advisories, and be ready to adjust plans as conditions develop. Warnings and watches remain in effect through Wednesday.
