Your chances of seeing snow with Canada void of cold air and a trough over the pacific west is extremely low odds here in the east as we've seen, It does look better as we roll forward.
The one late week fits the bill as a SWFE with that gradient look moving thru the upper ohio valley, The next two on the 06z GFS look more Miller B'ish coming out of the lower tennessee valley and off the New England coast under SNE into the GOM.