A multiday heat wave is bringing high temperatures and health risks from the Midwest to the Northeast, prompting warnings and ...

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 ...

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 ...

Tens of millions of people across the eastern and central U.S. are bracing for more days of extreme temperatures as an ...

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

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

Amid a summer heat wave in the Chicago area, some truly eye-popping heat index readings were recorded around the region.

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

The current heat wave in the Midwest and East is bringing operational impacts for Amtrak and commuter rail systems. Amtrak ...