May 12, 2011 12:54 am Night Weather Forecast Philadelphia Wednesday May 11 Thursday and Friday look nice but you may not love the weekend. 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