(NAM for Monday night)
(Sounding supports mostly wintry precip)
The second storm is possible Wednesday-Thursday which could bring significant snowfall to the area. With the snow comes temperatures that might not exceed freezing which is uncommon for the spring season. The euro below shows a huge snowstorm for the Mid-Atlantic and northeast as well as the DGEX:
Looks like just because spring starts tomorrow doesn't mean winter is over. Well actually it does, but you get the idea...