Weather
Illinois Weather: Chicago Braces for 91-Degree Heat and Severe Storms After 11 A.M. Today
Chicago, Illinois – Humid conditions and the threat of severe storms will dominate the region today, with temperatures peaking as high as 91 degrees.…
By Lauren Beckett · 2026-09-15T11:11:31.264Z
Chicago, Illinois – Humid conditions and the threat of severe storms will dominate the region today, with temperatures peaking as high as 91 degrees. Scattered thunderstorms are expected to develop near a cold front passing through the area this afternoon and into the evening.
According to the National Weather Service, areas near and south of I 80 are at the highest risk for strong, potentially severe storm development starting after 11 a.m. Updated conditions and local alerts are available at weather.gov . The main concerns include locally heavy rainfall and isolated flooding, which may persist into Wednesday morning.
Commuters should prepare for potential disruptions as the cold front meanders across the region through the end of the week. Continued rounds of showers and thunderstorms are expected, making it crucial to stay informed on the latest local weather bulletins.
Watch for updates on storm intensity throughout the evening, as this weather pattern will bring repeated rain chances through the upcoming weekend.