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

The head index is expected to reach around 105 and an extreme heat warning is in effect until Monday, according to the ...

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

States in the Midwest and Northeast could reach record temperatures in the coming days: Here’s where and when.

With an Extreme Heat Warning starting Saturday morning and a weekend full of events, heatstroke and heat exhaustion are real ...

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

The dangerous heat wave continues Sunday around Chicagoland, with heat index values near 110 in some locations.

Relief from the extreme heat facing the Chicago area remains several days away as advisories and warnings remain in effect.

Cities across the eastern and central United States are bracing for more days of extreme temperatures as a unusual June heat ...

Chicago faces a severe heatwave with highs near 96°F, a heat index around 105°F, and winds up to 40 mph this weekend.

Chicago faces a deadly heat wave, with warnings for extreme temperatures and advisories for high-risk zip codes.

A senior apartment complex in the Kenwood neighborhood is without air conditioning, leaving its residents to rely on fans during the city’s first heat wave of the year. “There’s ...