Current radar showing the festive snow and maps from the Euro for the late-week storm:

The 1st image is the current radar as of 1:46 PM as the snow showers are moving west to east and ending as rain showers for Long Island.

The Euro (and other models) continue to show the strong cold front with heavy rain, strong wind gusts, and mild temperatures for late Christmas Eve night into Christmas morning, followed by plummeting temperatures on Christmas.