Philadelphia July 29, 2019 6:31 am NBC10 First Alert Weather: Hot Start to Workweek NBC10 First Alert Weather meteorologist Bill Henley has a hot Monday on tap as part of a string of days in the 90s expected before the heat wave breaks. 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