August 5, 2018 7:21 am NBC10 First Alert: Could Heat Wave Strike Region? NBC10 First Alert Weather meteorologist Krystal Klei is tracking a potential heatwave bringing isolated showers to the PA suburbs before it ends Tuesday. 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