The National Weather Service in Charleston issued an “extreme heat warning” for much of the Lowcountry on Sunday and Monday.

The National Weather Service issued heat advisories for a large swath of the East Coast from central Florida to Virginia ...

This article originally appeared on Sioux Falls Argus Leader: Car interiors will reach 'lethal' temperatures as extreme heat ...

The National Weather Service issued an extreme heat warning for Lancaster County. The warning will remain in effect from noon ...

As dangerous highs continue in central North Carolina, and heat index temperatures climb past 110 degrees all weekend, the ...

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

Raleigh faces an Extreme Heat Warning with heat index values up to 115 degrees; residents are urged to stay cool and hydrated ...

An Extreme Heat Warning has been issued for the Yankton area Sunday for noon-8 p.m., with dangerously hot conditions expected ...

An extreme heat warning was issued by the National Weather Service in Mount Holly at 2:22 a.m. on Friday, July 25.

An extreme heat warning was issued for most of the Hampton Roads area Sunday with heat index values expected to reach up to 110 degrees. The only local areas not included in the warning were Virginia ...

The NWS Raleigh NC issued an Extreme Heat Warning for central North Carolina, with heat index values up to 115, advising ...

The National Weather Service issued Extreme Heat Watches and Flood Advisories throughout Illinois. Here's the forecast.