JACKSONVILLE, Fla. – It’s been a hot summer, with numerous heat alerts issued. Monday featured an Excessive Heat Warning for much of the area, with a Heat Advisory for areas to the north and south.

Now that we’re in the peak of summer, local weather forecasters often refer to the day’s projected heat index and predicted high temperatures. The heat index may sound like a term only scientists and ...

It looks like the sizzling temperatures Jacksonville experienced over the weekend were just preheating the oven. The real scorcher starts today — and will continue through Tuesday. The National ...

While they all signal hot and potentially dangerous conditions, each alert type has a specific meaning, and knowing the difference could help you avoid heat-related illness. A heat advisory is issued ...

As the Pittsburgh area deals with the extreme heat, doctors are warning that there can be serious health consequences. And in some cases, heat-related illnesses can be deadly. Dr. Brent Rau, the ...

NORTH TEXAS (CBSNewsTexas.com) — With some extreme heat on the way to North Texas, heat exhaustion and heat strokes are big concerns. But what's the difference between the two? According to MedStar, ...

PORTLAND, Ore. (KOIN) — Portland’s rising temperatures are expected to hit 94 degrees on July 4. As a result, the National Weather Service office is warning people to take precautions against ...