Broward and Miami-Dade counties are under an excessive heat warning Saturday until 6 p.m., the National Weather Service said.

South Florida is no stranger to the heat, nor the constant heat advisories issued by the National Weather Service. But a ...

In a rare move, the National Weather Service Thursday issued heat advisories across the entire state and more severe ...

Triple-digit temperatures are expected across the state in the coming days, following a summer of record-breaking ...

Heat advisories and excessive heat warnings are in effect until 8 p.m. High pressure continues to dominate so we're locked in with dangerous heat in forecast all this week. Today we broke the ...

An Excessive Heat Warning will be in effect Friday for much of North Texas as high temperatures will be around 100-104. However, higher humidity today will push the heat index to the highest ...

And if we’re under a heat warning, that means it’s time to act! “Think of an excessive heat warning as serious as a severe thunderstorm warning,” Stapleton explained. “The conditions are ...

Los Angeles faces an Excessive Heat Warning, with temperatures ranging from 93 to 103 degrees and risks of heat illness.

A Heat Advisory was issued until 8 p.m. Monday for the entire Chicago area. An Excessive Heat Warning that began at noon Monday continues through 10 p.m. Tuesday for all of Cook County.

CHICAGO — An Excessive Heat Warning remains in effect Tuesday as dangerously hot conditions continue across the Chicago area. Mostly sunny, extremely hot and humid conditions are expected ...