Indeed, that's the fear. Going to see family that we haven't been able to see for a while so I don't want to cancel the trip. Worst case, we just stay there, which would be no big deal. But some of the modeling today led me to believe that the WAA snow wouldn't be terrible in PA, and could be dealt with by Sunday evening on the roads. Famous last words of course. I'll probably err on the safe side at the end.