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

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

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 ...

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 ...

All of Florida will be under heat advisories Monday, July 21, as a heat dome spreads from the Ohio and Mississippi valleys. Here's what to know.

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.

Dangerous heat across Southwest Florida this afternoon. A Heat Advisory is in place from 12PM to 6PM this evening.

A Heat Advisory has been issued for all areas in South Florida today from 12-6 PM as heat index values rise to the 105-110℉ range.