What to know about possible storm this weekendPHILADELPHIA (WPVI) -- As the East Coast digs out from a massive snowstorm, a potential nor'easter could bring more snow to parts of the Philadelphia region this weekend. A "bomb cyclone," or a rapidly intensifying storm, is forming off the Carolinas Friday night into Saturday. What about the Philadelphia region? What remains unknown is how close the precipitation shield will get to the East Coast. Nor'easters along the East Coast get their name because the winds over coastal areas typically come from the northeast.