Latest maps for the snowstorm:
The new 06Z Euro run continues to show snow until Friday late afternoon and evening on Long Island. It's basically showing around 5 inches tomorrow with another 2 to 3 inches possible on Friday. That's a lot different than the NAM, which has the snow change to sleet tomorrow evening with no more snow really on Friday.
The 1st to 3rd images are from the National Weather Service.
The 4th image is the snow map from the Euro.
The 5th to 8th images are from the Euro for 10 AM tomorrow, 4 PM tomorrow, 7 AM Friday, and 7 PM Friday, respectively.