The National Weather Service has issued heat advisories across Southeast Georgia, as well as Northeast and Central Florida.

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 ...

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

All of Florida will be under heat advisories Monday, July 21, as a heat dome spreads from the Ohio and Mississippi valleys.

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

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 ...

With "feels like" temperatures expected to be in the triple digits on Monday, the National Weather Service has issued a heat ...

How low should you set your thermostat for as record-breaking heat sweeps over the country? Here's what experts and other ...

Brevard County experienced a heat advisory with a heat index as high as 112 degrees Fahrenheit on July 21. While temperatures ...

The National Weather Service has issued a heat advisory today to include the cities of East Naples, Bonita Shores, Naples, ...

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.

A heat advisory will be in effect from 12 p.m. to 6 p.m. Showers and storms are also expected to develop in the afternoon, ...