• My Personal Weatherman™

Quick snow update from new 18Z Euro and ensembles and a note about the storm next Thursday:

The 18Z Euro run only goes out 90 hours, but at least we can see the beginning portion of the snow. It's showing the snow beginning around 10:00 Monday night in Nassau and between 11 PM and 4 AM from west to east in Suffolk. It's going to be a long-duration, but mostly light to moderate snow event for Long Island. The projected snowfall from the Euro ensemble mean is shown in the 1st image.

The 18Z Euro ensembles go out 6 days, and they clearly show the storm for next Thursday moving not only east, but ESE from around Cape Hatteras into the Atlantic.

I will have a full update by around 4:45 AM tomorrow.

- 1st image: Projected snowfall through 1 PM Wednesday from the Euro ensemble mean

- 2nd image: Projected temperatures for Long Island for the next 15 days from the Euro ensembles

- 3rd to 5th images: Maps from the Euro for 9 PM Monday, 1 AM Tuesday, and 7 AM Tuesday

29 views0 comments