Jacksonville faces extreme heat with temperatures expected to reach 99 degrees, a risk to pets and people. The Weather Authority also highlights how bright lights are endangering turtle hatchlings on ...

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

Central Florida is under a heat advisory as temperatures soar into the upper 90s and 'feels like' values reach as high as 112 degrees.

Along the coast, temperatures will reach the low to mid-90s, which is well above average for this time of year. The air is ...

Wednesday may see some lingering clouds and showers with tropical moisture still in place. Morning lows in the mid 70s.

A high pressure "heat dome" is sitting over the northern Gulf and spinning dry, hot air towards Florida. The hot air combined ...

More than 130 million people across most of the United States are on alert for widespread, dangerous heat on Sunday.

Another day of above-normal high temperatures and heat indices are on the way for the second half of the weekend across ...

The National Hurricane Center is tracking four tropical waves. Sweltering temps continue for Florida, heat advisories are in ...

Heat advisory issued for Northeast Florida & Southeast Georgia with heat indices up to 112 degrees; extreme heat watch follows for Monday.

The NWS issued a heat advisory for West Central Florida with heat index values up to 111 degrees, advising precautions against heat-related illnesses.

Much of the U.S. is under extreme heat warnings or advisories while New York, Philadelphia and Washington could feel like 100 degrees or more.