It will be a pleasant Sunday with mild temperatures in the Delaware Valley before severe storms arrive Monday, the NEXT Weather team says.

Severe storms threaten the Philadelphia region on Monday, with the potential for heavy rain, damaging winds, and tornadoes. The NBC10 First Alert Weather Team breaks it all down: Storm Overview Heavy snow across the Rocky Mountains on Saturday is part of what will turn into a powerful winter storm later this weekend.

The ongoing weather is impacting flights in and out of Philadelphia International Airport. Learn how to track your flight status.

What has been an eventful two months for the behavior of the atmosphere in the Philly region may take a volatile turn Monday, with forecasters warning of the potential for potent storms at night. In its updated afternoon briefing,

Turbulent weather could impact flights in and out of Philadelphia International Airport. Here's how to check your flight status.

A mild, mostly quiet weekend gives way to the possibility of severe storms Monday in the Philadelphia area.

Like so many humans, perhaps the atmosphere is having issues adjusting to the time change. At the very least, it’s having trouble keeping track of the seasons. After making a run at 70 degrees on a stormy Monday,

Sunday morning, March 15, Philadelphia woke to cool, partly sunny skies and temperatures in the low 40s, with an afternoon high near 56°F on tap. East winds of 5-15 mph will drag warmer, moister air into the region tonight,

FOX 29 Meteorologist Kathy Orr details the tornado threat issued in the Philadelphia area which includes strong, damaging winds and more. Watch.