Philadelphia January 31, 2019 4:35 pm NBC10 First Alert Weather: More Cold Friday, Then a Warm Up Blistering cold temperatures will continue into Friday, but a warm up is coming our way! NBC10 First Alert Weather chief meteorologist Tammie Souza has the details. US & World Videos 2:51 Cloudy with a chance of rain for your Saturday 2:59 Mixed weather conditions on Saturday with chances for rain 3:02 Mostly dry weekend ahead 3:26 Mixed bag of weather this weekend 2:01 Tracking some weekend rain