Yeah reggie is decent, Looks like it's just beefier like Ineedsnow said. The front end on this thing is rather intense for about 4 hrs or so. Sometimes in these systems, the slot comes in fast, but you can see on 700 and 500 that you have this narrow tongue of good warm air advection and moisture advection moving in. Very evident when looking at the VV products. It then fans out and deforms, giving you this burst of precip on the nose of this. Sometimes the elements are convective and nature and areas end up doing very well in the meat of the heavies. You want good rates in April, and this looks like it could do it. Even areas near the Cape will probably snow before ending as some rain as rates lessen and it warms up near 850.
It may take an hour or two in the low spots, but it should flash over in many areas near 5z-6z (1-2a).