The National Weather Service issued heat advisories for a large swath of the East Coast through much of the weekend.

It's always hot in the summer in the U.S. Southeast, but even by the standards of Florida and the Carolinas, the steamy heat ...

At 12:01 p.m. on Saturday, the National Weather Service issued a heat advisory valid for Sunday between 11 a.m. and 9 p.m.

A heat advisory was issued by the National Weather Service on Saturday at 12:16 p.m. valid for Sunday between 10 a.m. and 5 p ...

On Saturday at 1:36 p.m. a heat advisory was released by the National Weather Service valid from Monday 11 a.m. until Tuesday ...

According to the National Weather Service, Central Florida is under a heat advisory today, and the heat index is expected to ...

A heat advisory for the Hillsborough County area was expected to last until Monday, as temperatures could feel up to 109 degrees, weather forecasters said.

Severe thunderstorms are moving across the Valley from the west Friday afternoon, with the National Weather Service putting a thunderstorm watch and a heat advisory remaining in place after two ...

Wisconsin Public Radio Much of Wisconsin was under a heat advisory Wednesday, and a new analysis by the nonprofit group ...