A brief thundershower helped keep a bit of a lid on the temperatures Sunday in Philadelphia, although many areas were indeed ...

A multiday heat wave is bringing high temperatures and health risks from the Midwest to the Northeast, prompting warnings and ...

Sunday will be hot and humid with hazy skies and highs in the upper 90s before dropping to the low 80s by nightfall.

AAA's Jana Tidwell says now is the time to pack a vehicle emergency kit. When you leave the comfort of your home and have to ...

Tens of millions of people across the Midwest and East are enduring another sweltering day of dangerously hot temperatures as ...

The temperature made it to 91 on Saturday in Philly, and by the end of the workweek, that kind of heat may seem like a cool ...

Monday – already expected to see high heat and humidity combine for a heat index that could reach 110 – will also feature ...

A dangerous heat wave is expected for the Philly area this week evening, with temperatures reaching 100 degrees. Here's ...

The heat wave is expected to continue into the week putting millions of Americans in the Midwest and Northeast under heat ...

Tens of millions of people are under extreme advisories as a heat dome shifts from the Midwest to the Northeast.

Extreme humidity and heat will affect about 265 million people across the country this week. Maps show where and when to ...