Record-smashing daytime temperatures near 100 degrees are expected for millions from the Plains to the East Coast this week, ...

More than 150 million Americans are under the highest-level extreme heat alerts during a wave of above-average temperatures.

St. Louis, Chicago and Des Moines were among the cities that saw heat indexes hit triple digits on Saturday, with the East ...

The city's outdoor pools opened for the summer on Saturday, coinciding with the year's first major heat wave. Eager residents ...

A large dome of high pressure anchored over the eastern half of the country is bringing sweltering heat and strong winds to ...

Pride Fest is upon us once again and this year, it coincided with the area’s first heat wave of the season. Despite the hot ...

Tens of millions of people across the Midwest and East are enduring another sweltering day of dangerously hot temperatures as ...

Dangerous Midwest, Northeast heat wave brings hottest weather of year so far in Chicago and New York—hydration, cooling ...

Current Conditions Looking Ahead ⚠️ Extreme Heat Warning Chicagoland will continue to be gripped by a dangerous heat wave ...

The temperature hit 100 degrees at O’Hare International Airport, Chicago’s official recording site, on Aug. 24, 2023, for the ...

Saturday set a new highest minimum temperature for a June 21 in Chicago. Sunday and Monday could see new record high ...