January 30, 2015 7:15 am NBC10 First Alert Weather: Frigid Temps, Windy Cold air and light snow are on the way. Temperatures Friday will reach the high 30s and then plummet as we head into Saturday. US & World Videos 1:49 South Philly residents find ways to beat the summer-like heat, starting with water ice 9:46 Another NJ earthquake: The Lineup 2:54 Penn leaders reiterate to pro-Palestinian protesters that they need to pack up camp 1:44 Pro-Palestinian protesters remain on UPenn's campus despite warnings to disband 1:30 Protests calling for ceasefire continue at Penn