Brace for the ‘heat dome’. Temperatures across the Midwest and East Coast will hit dangerous levels this coming week - ...

Predicted to be the most uncomfortable air of the season so far, a heat wave will arrive across Northwest Indiana Saturday pushing the heat index into triple digits and it is expected to last ...

A potentially record-breaking heat wave is pushing to the East, impacting millions of Americans in several states and cities.

An intense heat wave is affecting nearly two-thirds of the U.S., with extreme alerts in states like Kansas and New York.

The National Weather Service called the forecast for above-average temperatures "the first significant heat wave this season.

The US is experiencing its first heat wave of the year, beginning Friday across the Great Plains and expanding into parts of ...

On the first official day of summer, millions of Americans already under heat warnings. These Oklahoma cities are hotter than ...

A heat wave this weekend in the Midwest is causing concerns for Chicagoans and Mayor Brandon Johnson is advising the city how ...

The first big heat wave of 2025 has arrived, coinciding with the official start of summer. More than 40 million people in the ...

More than 37 million Americans are under heat advisories across the U.S., according to the National Weather Service. Here's ...

A heat wave will create "dangerously hot conditions" across southeastern South Dakota this weekend, with the heat index expected to hit triple digits.