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

Philadelphia's National Weather Service issues heat advisory with high heat index values, advising precautions against ...

A heat advisory has been issued along the I-95 corridor for Thursday, with the heat index expected to reach 99 degrees.

Heat indices, which measure how hot it really feels with factors like humidity considered, will top 100 degrees for multiple days, the weather service in Philadelphia warned. How to stay safe in ...

"This level of HeatRisk is known for being rare and/or long duration with little to no overnight relief, and affects anyone ...

An updated heat advisory was issued by the National Weather Service on Tuesday at 2:38 p.m. valid from Wednesday 11 a.m.

Heat indices, which measure how hot it really feels with factors like humidity considered, will top 100 degrees for multiple days, the weather service in Philadelphia warned. How to stay safe in ...

On Wednesday, we're back in the upper 80s, feeling quite hot and steamy with a greater chance for storms, including a chance ...