I know it' the NAM, but it should have an idea 24-30 hrs out.
Check out the NAM Wxnerds.com You can see 950mb which probably is a much better representation of where it would flash to snow. Basically the Monads to Lakes region N of KCON into Maine. Adjacent VT too. H7 fronto shifts to the whites, so south of there may have a little trouble...but you'll want to be probably H7-H6 fronto area for the good based on where the snow growth is. It will be track dependent.