Chicago Heat Advisory NewsLatest News On Chicago Heat Advisory Chicago weather: Heat index exceeds 100 degrees in parts of area following pop-up storms7/28/2025 6:41 PM AC issue prompts hours-long bypass at Rush ER during extreme heat in Chicago: spokesperson7/28/2025 6:41 PM 30 years later: How deadly 1995 heat wave led to formation of Chicago's OEMC7/12/2025 9:54 PM
