The National Weather Service released an updated extreme heat warning at 12:53 p.m. on Friday in effect until 9 p.m. for ...

Much of the U.S. is under extreme heat warnings or advisories while New York, Philadelphia and Washington could feel like 100 degrees or more.

From Texas to New England, millions of Americans are facing dangerously hot temperatures that have led the National Weather ...

A dangerous heat wave is impacting over 80 million Americans across the Southeast and Midwest, with feels-like temperatures ...

(KMAland) -- An extreme heat warning has been issued for most of southwest Iowa and southeast Nebraska Sunday and Monday. The ...

The warning is set from noon Sunday until 8 p.m. Monday. Dangerously hot conditions are expected with heat index values up to ...

Dangerously hot conditions, with heat index values locally higher than 110 degrees, are expected. A Weather Impact Alert ...

At least 100 Americans are on alert for dangerous heat and humidity -- stretching from Texas to Maine -- on Friday.

It's always hot in the summer in the southeast, but even by the standards of the Carolinas, the steamy heat wave on tap for the region Saturday into t ...

Several states, including Mississippi, are under an extreme heat warning this week. Is it safe to drink alcohol? What you ...