More than 160 million people are under extreme heat warnings or heat advisories ahead of the Fourth of July weekend.

The latest Chicagoland Speedway weather forecast for NASCAR's Fourth of July weekend, including practice, qualifying and race day conditions.

An extreme heat warning issued by the National Weather Service will continue through at least 8 p.m. Thursday.

Warm Atlantic waters and a heat dome could spark tropical development as Americans celebrate the Fourth of July.

Lake Michigan is a part of Milwaukee's identity. It's a place to cool down on a hot day, take a weekend hike or serve as the ...

While the tri-state region will be sweltering in the extreme heat, beachgoers might not be able to head into the waters to ...

A heat wave will blast much of the eastern U.S. this week, and forecasters say temperatures will feel even hotter because of ...

A disturbance in the western Atlantic continues to show little chance for tropical development. Saharan dust could drift over ...

The concrete pour for the Veterans Memorial Bridge deck has been rescheduled for July 7 due to current weather conditions, ...

Deadly and destructive wildfires erupt in the US each year, burning millions of acres and destroying thousands of homes. CNN is tracking the trends.

A tropical system could become Hurricane Bertha near the Southeast. Here's what forecasters say Georgia residents should ...

A heat wave will blast the eastern United States this week. The National Weather Service says temperatures rising ahead of the July Fourth holiday will feel hotter because of the high humidity that’s ...