July 7, 2016 12:18 pm NBC10 First Alert Weather: Dangerous Heat Wave, Thunderstorms NBC10 First Alert Neighborhood Weather meteorologist Sheena Parveen gives an update on the heat wave and possible storms. US & World Videos 0:35 Fans of ‘The Office' got to see some of the stars at Fan Expo Philadelphia on Saturday 2:32 Rainy, chilly weather didn't stop many from enjoying festivals throughout Philadelphia 0:29 Driver found safe after carjacking in Delaware 2:23 Teen killed in quadruple shooting in North Philadelphia on Saturday evening 0:39 Teen shot near church in West Philly, two in custody