Jacksonville, North, Northeast Florida: Dangerous heat today, with heat index of 108 to 115. Extreme heat warning and heat ...

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 Miami-Dade and Broward counties for Monday and will be in effect noon to 6 p.m. South Florida also was under a heat advisory on Friday. Although the weekend was ...

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 ...

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

Storm Center 7’s Ryan Marando said there is another chance for thunderstorms in the Miami Valley Sunday afternoon. Isolated ...

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.

South Florida is shutting down the rain and turning up the thermostat. Sunny and hot conditions are expected on Friday with ...