🔥 Trending Chicago Weather Update: Heat Warning and Storms Ahead

Chicago Weather: Current Conditions and Today's Forecast (July 3, 2026)

As of Friday, July 3, 2026, Chicago, Illinois is experiencing an Extreme Heat Warning that is in effect until 12:00 AM CDT ⁴. Residents should be prepared for high temperatures and potential hazardous weather conditions.

Current Conditions

The current conditions at Chicago Midway Airport (KMDW) are:

• Latitude: 41.78°N ⁴
• Longitude: 87.76°W ⁴
• Elevation: 617 ft ⁴

Today's Forecast (July 3, 2026)

A line of showers and storms is expected to begin shifting into far northern Illinois later this evening ¹. While the primary threat for severe weather is largely anticipated to remain north of the Wisconsin state line, some storms across far northern Illinois may still produce localized gusty winds and small hail ¹.

For a detailed hourly breakdown and the latest updates, residents can consult local weather services ²⁵.

Tomorrow's Outlook

Looking ahead to Saturday, July 4, 2026, AccuWeather provides comprehensive details including high/low temperatures, precipitation chances, and sunrise/sunset times for Chicago ³. WeatherCentral.com also offers tomorrow's forecast and weather maps for the region ⁸.