First Alert Weather September 16, 2021 1:34 pm NBC10 First Alert Weather: Thunderstorms to Linger Through Evening Scattered thunderstorms are set to hit the region Thursday evening into Friday morning. NBC10 First Alert Meteorologist Bill Henley has your full 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