The region will remain dry and calm through at least Tuesday, with cool nights and plenty of sunshine to start the week.

August starts Friday with breezy northeast winds, mostly cloudy skies and stray showers in the Philadelphia region.

Smoke from wildfires burning across Canada are bringing hazy conditions to the area, and all of eastern Pennsylvania is under ...

NWS Philadelphia forecasts a chance of showers, mostly cloudy today, and clear, sunny weekend with temperatures rising near ...

Philadelphia's weather forecast includes sunny skies, showers, and thunderstorms, with temperatures ranging from highs near ...

Canadian wildfire smoke will lend a hazy appearance to the sky, and high clouds will blanket much of the region, filtering the sun and slightly limiting Tuesday afternoon warmth. The smoke will likely ...

High heat and humidity can also create instability in the air, which may result in some scattered severe thunderstorms Friday ...

After several mild summer weather days, the excessive heat has returned. Additionally, severe weather could be a factor for ...

Late Friday afternoon, the mercury at Philadelphia International Airport hit a scorching 98 degrees — beating the all-time ...

Big changes are on the way for the Delaware Valley as the extreme heat gives way to potential severe weather and much cooler temps by the end of the week.

This week's heat wave is packed with outdoor fun but could also produce episodes of poor air quality. The good news is that ...

Severe thunderstorms are also expected to strike parts of the Northern and Central High Plains regions, bringing frequent lightning, wind gusts, hail and occasional tornadoes. Storms are expected to ...