NAM, GFS-Parallel, and Euro showing much more snow than NWS for southern New England:
The 1st to 3rd images are the snow maps from the GFS-Parallel, NAM-12km, and Euro. You can see the big difference from the National Weather Service snow map. This is the latest thinking from NWS Boston: "This is getting to be the time of year we need robust dynamics to get much snowfall during the daylight hours. This does not appear to be one of those cases. Thinking relatively light snow accumulations at this time."