Philadelphia November 8, 2017 12:09 am NBC10 First Alert Weather: The Big Chill is Here We’re in the midst of a big chill as cold temperatures and even a little snow moved into parts of the area. NBC10 First Alert Weather chief meteorologist Tammie Souza has the forecast. US & World Videos 2:38 Sunny and summer-like 2:41 Let the sun shine and temps warm 2:13 Clouds give way to sun as temps warm to around 80 2:44 Gray, warmer Monday 2:24 Gray Monday