The National Weather Service says "New York City will be a raging blizzard by 6am."
Here is the AccuWeather Regional Radar at 5:15pm EST:
In New York, winds are now picking up with about 4 to 5" already on the ground. New York will see about 24" with another few inches on Long Island. Subways will be shut down at 11pm.
My snow amount forecast is unchanged; it is pretty much what I was forecasting yesterday with the exception of the heavier amounts around Boston. At Logan, I'm thinking about 28-30" however, there will be so much drifting it will be hard to tell. Winds will be increasing across all of coastal New England overnight. Blizzard conditions will spread across the areas tinted in green and in coastal Maine.