November 10, 2017 11:36 pm First Alert Weather: Freeze Warning for Saturday Morning Near record temperatures as we endure an arctic blast through much of the weekend. NBC10 First Alert Weather chief meteorologist Tammie Souza explains when we may climb out of the cold. 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