July 3, 2019 11:41 pm NBC10 First Alert Weather: Severe Heat and Isolated Storms on July 4th We’re in for severe heat and isolated thunderstorms on July 4th. NBC10 First Alert Weather chief meteorologist Tammie Souza has the forecast. US & World Videos 2:36 Gloomy weather sticks around for Sunday's Broad Street Run 2:44 Cloudy, chance for rain this weekend 2:41 The weekend kicks off with mostly cloudy skies and passing showers 2:31 Back to cooler temperatures 2:36 Back to spring temperatures