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 ...

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

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 ...

Heat index values could rise to 110-112 degrees, according to the National Weather Service. Higher rain chances later in the ...

A heat advisory for Florida's Treasure Coast is in effect from noon through 6 p.m., with heat index values from 109 to 112 possible.

The combination of heat and humidity will make it feel like 105-111 degrees for a sustained amount of time. Actual temperature highs will soar into the mid-90s.

Terrebonne and Lafourche Parishes are currently under a Heat Advisory, as the local heat index is forecast to skyrocket into ...

STAY HYDRATED HILLSBOROUGH  County leaders have tips on how to keep yourself safe in the heat, as feels-like temperature could reach up to 110 degrees.

The National Weather Service has issued a Heat Advisory for South Florida, promising sizzling days ahead, and emergency ...

The National Weather Service heat advisory began at 11 a.m. Saturday for much of North Carolina, including the all of the ...