Looks like the surface low is further east than they thought it would go. Not sure of the consequences since it is a monster and there still is upslope to deal with, but the trowal which will create the main cold air funnel will be further east and further north.
Looks like both NWS Pitts and NWS State College are dialing back their snow amounts. Pitt is stressing upslope and SC is saying the storm is moving north faster and will be over the Catskills at 18Z (2 pm). Once the storm is north of PA the remaining effects will be upslope and some remanent band like we currently have in NW Virginia. It has a few wet flake mixed in and you guys in PA will have all wet snow, but just a quick inch or two most places as the band moves through (maybe 2-4 if t lingers). Otherwise the effects will be upslope and mostly higher upslope during midday warming.
Temps are in the mid 30's now so it's actually not too bad.