Here is an interesting note however regarding the different models.
The NAM, the RGEM And a few other short term models handled the snow that fell in SNJ n E PA well last night into today with 10:1 ratios. Showed 3-6” and they got 3-6”. However they had pure snow and not mixing or sleet etc. So maybe 4 inches is possible here with what the short term models are showing this morning.