Looks like the Eastern coasts could see some heavier snow developing from convection on Saturday afternoon, with the isobars swinging round to give more of a straight easterly feed onshore:
http://www.meteociel.../fax/fax60s.gif
This Easterly feed should pick up a good amount of convective snow showers with such cold uppers (forecast to be around -9):
http://expert-images...011906_1706.gif
Also looking like eastern area's could be getting a few fresh cm's tomorrow evening/night if this is anything to go by!
http://expert-images...011900_1706.gif
Exciting times ahead