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

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

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 ...

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

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

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.

Central Florida is bracing for intense heat and potentially strong storms today, as forecasters issue a Heat Advisory and track remnants of a former tropical system expected to bring heavy rain ...

Today will be very hot with areawide temperatures in the middle to upper 90s, and some inland locations near 100°F.

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, ...

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