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 ...

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

Meteorologists warned that the oppressive heat wave is part of a larger system impacting much of the Southeast and Midwest.

Mostly sunny, hot and very humid with an isolated afternoon shower or thunderstorm possible. High 91 TONIGHT: Increasing ...

Miami Valley residents are working to stay cool as a heatwave sweeps across the region. A heat advisory has been issued for ...

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.

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

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

CBS News Miami's Scott Withers reports from Miami Beach on how residents are coping with the sweltering summer.

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