The National Weather Service released an updated heat advisory at 9:10 p.m. on Monday valid from Tuesday noon until Wednesday ...

Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

The National Weather Service released a heat advisory at 4:34 p.m. on Monday valid from Tuesday noon until Wednesday 7 p.m.

The National Weather Service issued an updated heat advisory at 8:10 p.m. on Monday in effect until Wednesday at 8 p.m. for ...

The National Weather Service released an updated heat advisory at 11:03 a.m. on Monday in effect until Tuesday at 8 p.m. for ...

The National Weather Service has issued a heat advisory for June 24-25, where heat index values may reach as high as 102.

Millions and millions of Americans are being warned of "dangerous" heat in more than a dozen states as the summer 2025 season ...

On Monday at 12:59 p.m. the National Weather Service issued a heat advisory in effect until Wednesday at 8 p.m. for Southern ...

The National Weather Service office in Fairbanks, Alaska, has issued a heat advisory for Sunday. This is the first of its ...