I believe best chance for accums is Monday.
NAM is warm verbatim and that’s with a cold bias.
These are dews folks; not surface temps….They are above freezing throughout the front end thump, and I don’t see this eroding quickly with 30 dews in Ontario and QC and a 1000 mb low…
Start time is also late morning, strongest push is 12 -3 pm for the front end thump. Normally wouldn’t mean much in late Jan, but every fractional degree counts with such warm BL temps and very limited dynamics.