February 2, 2018 11:33 pm NBC10 First Alert Weather: Bitter Cold The wind chills will make it feel like the single digits overnight Saturday as winter continues in Philadelphia. NBC10 First Alert Weather Chief Meteorologist Tammie Souza has your most accurate forecast. US & World Videos 2:44 One last warm, sunny day before changes this weekend 2:22 Another warm day as high temps flirt with record 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