Snow for Long Island tomorrow:
The National Weather Service is going with 0.5 to 2 inches for Long Island, but with another little shift north we can get around 2 to 5 inches. The Euro ensembles (4th image) are now more bullish on the snow for tomorrow than they are for Friday. The 12Z runs later this morning into early this afternoon will tell the story.
The 1st to 3rd images are from the National Weather Service. See my previous post for snow maps from the models.