A flood watch is in effect for most of the Philadelphia region through early Thursday morning as heat, humidity and storms ...

Heat and humidity return to Philadelphia area, pop-up storms possible mid-week. See the weather forecast. A fter a relatively ...

On Monday at 2:25 p.m. an updated heat advisory was released by the National Weather Service in effect until Wednesday at 8 p.m. for Western Montgomery, Eastern Montgomery, Upper Bucks and Lower Bucks ...

It's another gorgeous summer day in the Philadelphia region with seasonably hot temperatures and relatively low humidity. We ...

The advisory states that heat index values in the triple digits are expected and a code orange air quality alert has been ...

StormTeam 3 Meteorologist Alysa Carslye here – let’s have a fabulous Friday and first day of August! Another hot one with ...

How hot will it get as the humidity builds and a heat dome spreads toward the Northeast? What is a heat dome? Here's what to ...

Much of the U.S. is under extreme heat warnings or advisories while New York, Philadelphia and Washington DC could feel like 100 degrees or more.

The mugginess, along with the attendant downpours, has been related to a traffic jam in the atmosphere and above-normal sea-surface temperatures in the Gulf and the Atlantic, said Art DeGaetano, ...

New Yorkers should prepare for another high electricity bill next month as another wave of heat and humidity is set to ...