July 18, 2011 6:34 am Sizzling in Philly The heat and humidity are here…and it looks like it’s going to stick around for a while. 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