With temperatures in the upper 20's tomorrow night, this snow on Long Island will stick right away. The new Euro run is still showing the potential for more than 2 inches on Long Island with 3 to 4...

... inches to our southwest. The timing for Long Island is from around 1 AM to Noon on Saturday.

This map is for 7 AM Saturday:

This is the snow map for both systems combined... the one to the north tonight and the other to the south tomorrow night into Saturday morning.