It wasn't just the heat that reached unprecedented levels; the next day, the heat index climbed to 120 degrees.

Residents in the Southeast U.S. are no strangers to hot weather in the summertime, but the sweltering heat this week set at ...

Extreme heat is disrupting air travel across the U.S. this week, as record-setting temperatures impact both flight schedules and aircraft performance.

"A lot of it's going to be like drain lines and capacitors," said Conner Beattie, Air Current Inc. "Drain lines clog up ...

Heat cramps are painful muscle cramps and spasms, usually in the legs and abdomen. They may also be a symptom of heat ...

Around 170 million Americans from Nebraska to the Northeast are experiencing extremely warm temperatures due to an ongoing ...

Outdoor workers in Florida are reporting dizziness on the job, headaches and hospitalizations after experiencing heatstroke ...

The First Alert Weather Team is tracking a continuing heat wave throughout our area with some chances for storms.

With scorching temperatures blanketing nearly half the country, power providers brace for peak demand as cities issue health ...

Residents in the Southeast U.S. are no strangers to heat in the summertime. But this week's sweltering hot weather set at least one ...