Philadelphia January 13, 2019 11:46 pm NBC10 First Alert Weather: Slippery Roads and Bitter Cold We’re dealing with slippery roads and bitter cold temperatures. NBC10 First Alert Weather meteorologist Steve Sosna has the forecast. US & World Videos 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 2:16 Clearing out, warming into the 80s