PHILADELPHIA (WPVI) -- The snow emergency for Philadelphia has been lifted.Officials also said that both public and archdiocesan schools in the city will be open on Friday.If your car was towed during the snow emergency, call 215-686-SNOW to find it.Also, city officials continue to urge concerned citizens who see a person living on the street to call Homeless Outreach at 215-232-1984 and report the sighting. During the call, citizens should provide the address, location, and description of the person in need.Homeless outreach teams are available 24 hours a day, 7 days a week.