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.

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

Forget about any worries of tropical weather today. Instead pay attention to the heat: temperatures in Jacksonville could ...

Forecasters have issued a heat advisory for Friday in Miami-Dade, Broward and Palm Beach counties, with temperatures expected ...

A heat advisory has been issued for the first time this summer in Naples, according to the National Weather Service Miami.

Heat alert criteria are slightly different in the Miami metro area. In Miami-Dade and Broward counties, the thresholds for heat alerts are a bit lower. A heat advisory is issued when the heat index ...

In Miami-Dade and Broward counties, the thresholds for heat alerts are a bit lower. A heat advisory is issued when the heat index values will be greater than 105 degrees for two hours.