Philadelphia November 13, 2017 12:15 pm NBC10 First Alert Weather: Chilly Start to Week We’re starting the week off with some damp, chilly weather, but how long will it stick around? NBC10 First Alert Weather meteorologist Glenn “Hurricane” Schwartz has the details. US & World Videos 2:40 Clear skies, chilly conditions for comet viewing Thursday night 2:11 Chill in the air for comet and supermoon viewing 1:11 Capturing a glimpse of rare comet, supermoon over Philadelphia region 2:39 Chilly morning in Philadelphia region, but warmer temps ahead 2:55 Below average chill for the rest of the work week