Philly Weather December 13, 2024 11:26 am Chilly air lingers across the Philadelphia region Stay bundled up! NBC10 First Alert meteorologist Michelle Rotella says you can expect chilly temperatures over the next few days before it turns mild again early next week. US & World Videos 3:28 Rain begins to move into the region before temperatures plummet 2:18 Rain on the way 2:31 Rain on the way 3:11 Big changes coming as rain moves in ahead of colder temps 2:31 Tuesday is the weather winner of the week