
Chicago heat wave 2025
What Residents Should Know
According to the latest forecasts, the heat wave will bring:
- High temperatures between 95°F and 99°F
- Humidity levels pushing the heat index beyond 105°F
- Increased risk of heat-related illnesses, especially for vulnerable groups like the elderly, children, and people with chronic conditions
Safety Tips During the Extreme Heat
The Chicago Office of Emergency Management and Communications (OEMC) advises residents to:
- Stay hydrated by drinking plenty of water
- Limit outdoor activities, especially during peak hours (11 AM to 4 PM)
- Use air conditioning or visit cooling centers
- Wear lightweight, loose-fitting clothing
- Check on neighbors, especially seniors and those living alone
Cooling Centers Open Across the City
The City of Chicago has activated cooling centers in public libraries, community centers, and park district buildings. Residents can find the nearest cooling center by calling 311 or visiting the city’s official website.
How Long Will the Heat Last?
Meteorologists predict that the extreme heat will peak on Saturday, with slightly cooler but still above-average temperatures continuing into early next week. The heat wave is part of a larger pattern affecting much of the Midwest.