March 1, 2015 8:18 am NBC10 First Alert Weather: Cold and a Wintry Mix NBC10 First Alert Meteorologist Michelle Grossman says we can expect a cold Sunday with a wintry mix that includes snow, ice, and rain. US & World Videos 2:54 UPenn leaders reiterate to pro-Palestinian protesters that they need to disband 1:44 Pro-Palestinian protesters remain on UPenn's campus despite warnings to disband 1:30 Protests calling for ceasefire continue at Penn 6:33 Family affair: Former Eagle and new Eagle Jeremiah Trotter and Jeremiah Trotter Jr. speak out 0:20 Teen girl shot in Southwest Philly, suspect in custody