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

July will make a potentially record-breaking exit this week as a heat dome will create triple-digit feels-like temperatures ...

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 ...

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

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

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

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.

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

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

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