GFS west - not much in PA but it’s west of 18z
RGEM was west so we can assume the CMC will be.
Nam was primed to be way west
If the Euro moves west we’re getting a wind storm with a few inches of snow.
Trough too east and it closed the low too late - it’s on the SC coast moving east.
This is a thread the needle event. I trust the GFS less than I trust Tom Corbett to keep gas taxes low.