I’ll concede that it’s rare, but it can happen. Not only is there a frigid air mass preceding we also have strong North Atlantic blocking in place to lock it in. We have a frigid airmass, strong North Atlantic blocking, and a bombing low in the 960s. The Euro has it snowing well east of the low, and I read somewhere that the superstorm in March 1993 running inland. Yet Boston still got around a foot in that storm, despite being east of the low track. In my opinion if the EPS is right about the setup (big if to be fair), it will snow east of the low.