The heat wave caused disruptions to public transport across the Northeast. Amtrak said it will be forced to slow train speeds ...

During a heat wave, it is crucial for people to cool down at night to reduce their core body temperature and reduce the ...

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

A massive heat dome that sparked the first major heat wave of the summer brought record-breaking temperatures to cities from ...

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

Wow! Our heat wave continues with record-setting warm lows and scorching daytime high temperatures in the Philadelphia region. On Tuesday, Philadelphia hit a whopping 101 degrees, breaking the old ...

More than 160 million Americans are under the highest level of extreme heat alerts during a wave of above-average ...

Temperatures won't reach the record-breaking mark they did on Tuesday in Philadelphia, but a third straight day in the 90s ...

Philadelphia officially hit 100 degrees for the first time in 13 years. Here's what to know about the heat wave, power ...

The extreme heat in the Philadelphia region is causing SEPTA and Amtrak rail lines to experience delays, with extra wait ...

Philadelphia is under an extreme heat warning with heat index values up to 105 degrees, advising residents to stay cool and ...