Philadelphia February 23, 2018 8:50 am NBC10 First Alert Weather: Chilly Rain We have chilly rain falling on this Friday morning, and it is expected to last on-and off through the weekend. US & World Videos 2:22 Another warm day as high temps flirt with record 2:55 One more warm day before temps drop and rain returns 3:08 One more warm day before temperatures drop over the weekend 2:40 How long will this summer-like warmth last? 2:14 The summer preview continues