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 ...

Tonight will be clear and quiet, but it will feel more muggy. And Thursday will be even hotter and more humid. A Heat ...

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

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

Heat is on NEXT Weather A Heat Advisory has been issued for Miami-Dade, Broward, and Monroe counties until 7 p.m. Friday with a heat index range of 105 to 108 degrees.

The NEXT Weather team is tracking a 50-60% chance of scattered showers and storms in the afternoon on Tuesday, favoring ...

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

The heat index could get as high as 111 in South Florida, with the strongest heat expected along the southern Gulf Coast.

Heat advisories don’t usually come this late in the year, even in steamy South Florida. “It is unusual,” agreed Ana Torres-Vazquez, a meteorologist for the National Weather Service in Miami.

In Florida, except for Miami-Dade County, the National Weather Services offices around the state would issue a heat advisory if the heat index is expected to reach 108 to 112 degrees. The National ...