Philly Weather 17 hours ago Tracking snow and rain across the region NBC10 First Alert meteorologist Michelle Rotella is tracking a system that is bringing a mix of snow and rain to the Philadelphia region US & World Videos 3:30 Brace for bitter cold this weekend 2:03 Tracking chilly rain, light snow ahead of biting cold 3:27 Tracking light snow and rain 2:47 Tracking snow, chilly rain 2:30 Tracking some light rain, snow