Wow! Our heat wave continues with record-setting warm lows and scorching daytime high temperatures in the Philadelphia region ...

Philadelphia faces dangerously high temperatures, with heat index values reaching 106°F, prompting a warning from the NWS.

Once the Philadelphia region gets past the heat wave, unstable air returns, and the storm door will open through the weekend.

The heat wave caused disruptions to public transport across the Northeast. Amtrak said it will be forced to slow train speeds between 12 p.m. and 8 p.m. on June 24 between Washington, D.C., and New ...

The National Weather Service issued an extreme heat warning for a second day as the heat index surpasses 100. See how hot it ...

Intense heat will continue to grip the Philadelphia area on Tuesday with temperatures expected to exceed triple digits.

It’s important to understand your local climate threats. Arm yourself with information on the early signs of heat illness: ...

Most of Delaware is under an extreme heat warning as a heat wave brings the heat index to above 100 degrees. See when ...

Our region is under an “extreme heat warning” with temperatures in Philly expected to reach 100 degrees for the first time in ...

Tens of millions of Americans sweltered outside or sought air-conditioned refuge as an 'extremely dangerous' heat wave ...

In response, Charlotte-Mecklenburg government agencies have activated additional resources to assist vulnerable residents and ...