weather forecast December 20, 2024 11:23 pm Brace for bitter cold this weekend Light rain and snow will continue to fall throughout the Philadelphia region as we brace for bitter cold temperatures. NBC10 First Alert Weather meteorologist Brittney Shipp has your forecast. US & World Videos 3:46 Wintry mix on Christmas Eve, mostly sunny Christmas Day 3:12 Cold and sunny Sunday ahead 4:10 Bundle up! Feels-like temperatures down to the teens, single digits next few days 3:11 Chilly first day of winter 3:38 Tracking snow and rain across the region