The cold front moved through pretty much on schedule today. Tomorrow, our weather will be influenced by the deep low pressure system over eastern Canada and its associated cyclonic flow.
Friday will be unseasonably cool. It will continue to be windy with occasional gusts. While there will be considerable sun, the cold air aloft will result in considerable instability cloudiness in the afternoon with some upper vorticities moving through. (Areas south of Philadelphia will have more sun.) High 49-50º.
The weekend will feature gradual moderation of temperatures and the models are showing temperatures approaching 69º by Sunday.
Another system moves through on Monday.