The National Weather Service office in Mobile, Alabama, issued a heat advisory in Escambia, Santa Rosa and Okaloosa counties ...

The entire state is under a heat advisory or an extreme heat warning from noon until 8 p.m. Monday, according to the National ...

The chances for a scattered area of showers and thunderstorms to develop into something more increased overnight, but remain ...

The National Weather Service says heat indices as high as 114 are possible in Panama City and issued an advisory. Meanwhile ...

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

At 2:08 p.m. on Monday, the National Weather Service released a heat advisory in effect until Tuesday at 9 p.m. for ...

The heat index considers the actual temperature and amount of moisture in the air using the dew point or relative humidity.

The National Weather Service issued a heat advisory at 11:32 a.m. on Monday valid for Tuesday between 10 a.m. and 7 p.m. for ...

A heat advisory has been issued for Miami-Dade and Broward counties for Monday and will be in effect noon to 6 p.m. South ...

Millions of Americans are under weather advisories this week. See which major cities have heat, flood or storm advisories.

Hot and humid conditions continue for Central Florida on Monday with the region under a heat advisory from noon-6 p.m., ...

With extreme temperatures forecast to soar into the upper 90s over the next three days, residents of southeast Nebraska are urged to take precautions as the heat index rockets to ...