An extreme heat watch has also been issued from Wednesday afternoon through Saturday evening for much of the Southern ...

The Southwest is in for peak dog days as a looming heat wave has triggered extreme heat warnings and advisories for 80 ...

Temperatures in the high-90s with heat index values up to 105 are expected Sunday, with storm chances increasing later in the ...

Dallas-Fort Worth is still under a heat advisory, the fifth day in a row that the National Weather Service is warning of ...

The heat index is expected to reach 106. NWS Louisville is encouraging people to take safety precautions to avoid heat-related illnesses.

A heat wave this week is likely to bring dangerously hot conditions and increased wildfire risk to parts of California, ...

The advisory was in place for Lauderdale, Colbert, Franklin, Lawrence, Limestone, Madison, Morgan and Cullman counties.

A heat advisory has been issued for much of the interior Bay Area and Central Coast for Thursday and Friday. Temperatures across the region will mostly be in the 90s, according to the National Weather ...

Nashville issued a heat advisory with a heat index up to 107, urging precautions against potential heat illnesses.

An updated heat advisory was released by the National Weather Service on Sunday at 11:57 p.m. valid from Monday noon until ...

The National Weather Service issued a heat advisory for Dallas until 7 PM Tuesday due to high heat index values.

Heat index values, a combination of temperature and humidity, could reach 96, the weather service says. Hot temperatures and high humidity may cause heat illnesses," the weather service says.