Monday. This is hinted at more by the ECMWF and Canadian
guidance, which also have a much stronger 500 mb shortwave coming
out of the Gt Lakes than the GFS/NAM show. Were that to happen, the
potential exists for accumulating wet snow to fall during the Monday
morning commute for areas south of the Mass Pike. ECMWF positive
snow depth change shows a ribbon of 2-3 inches of snow in eastern
CT, RI and southeast MA Monday morning, which illustrates the
potential.