Philadelphia February 7, 2019 11:57 pm NBC10 First Alert Weather: Chilly Weekend Ahead After days of unseasonably warm weather, we’re in for a drop in temperatures. NBC10 First Alert Weather chief meteorologist Tammie Souza has the forecast. US & World Videos 3:01 Keep your umbrellas handy as rain will be on and off all week 2:35 Isolated showers continue Sunday night into the morning 3:02 Runners can expect a wet, rainy Sunday morning 2:36 Gloomy weather sticks around for Sunday's Broad Street Run 2:44 Cloudy, chance for rain this weekend