Bitter Cold Wind Chills Follow Departing Northeast Storm; Heavy Snow and High Winds in the West

Areas of heavy snow will linger across portions of New England and downwind of the Great Lakes into Monday. Bitter cold and gusty winds behind the departing storm are resulting in dangerous wind chill temperatures for much of the Northeast corner of the U.S. In the west, heavy mountain snow will impact portions of Utah and Wyoming with high winds in the southwest Monday.
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New York, NY Local Forecast Office

12NM NW Islip NY

Marine Point Forecast

[NOTICE]
  • Overnight

    Partly Cloudy

    WNW 21kt
    3ft
  • M.L.King
    Day

    Partly Sunny

    WNW 26kt
    1ft
  • Monday
    Night

    Mostly Clear

    NW 25ktWinds Decreasing
    1ft
  • Tuesday

    Sunny

    NW 12ktWinds Decreasing
    1ft
  • Tuesday
    Night

    Partly Cloudy

    SSW 10kt
    1ft
  • Wednesday

    Rain/Snow Likely

    SSW 14kt
    1-2ft
  • Wednesday
    Night

    Rain Likely

    SSW 13kt
    1-2ft
  • Thursday

    Rain Likely

    W 11kt
    1ft
  • Thursday
    Night

    Chance Rain/Snow

    WNW 12kt
    1ft

Associated Zone Forecast which includes this point

Last Update: 10:39 pm EST Jan 20, 2019
Forecast Valid: 4am EST Jan 21, 2019-6pm EST Jan 27, 2019

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Detailed Forecast

...GALE WARNING IN EFFECT THROUGH MONDAY EVENING...

Synopsis: ANZ300-211600- 1001 PM EST Sun Jan 20 2019 .Synopsis for the Long Island Waters and New York Harbor... Deep low pressure moves northeast into the Canadian Maritimes tonight through Monday night. Arctic high pressure builds over the waters into Tuesday, then quickly shifts into the Atlantic Tuesday night ahead of an approaching frontal system. The frontal system will impact the waters Wednesday into Thursday, with brief high pressure following for late week. $$

Overnight
WNW wind around 21 kt, with gusts as high as 35 kt. Partly cloudy. Seas around 3 ft.
M.L.King Day
WNW wind 23 to 26 kt, with gusts as high as 42 kt. Partly sunny. Seas around 1 ft.
Monday Night
NW wind 20 to 25 kt decreasing to 13 to 18 kt. Winds could gust as high as 39 kt. Mostly clear. Seas around 1 ft.
Tuesday
NW wind 9 to 12 kt becoming W 6 to 9 kt in the afternoon. Sunny. Seas around 1 ft.
Tuesday Night
W wind 5 to 10 kt becoming SSW after midnight. Partly cloudy. Seas around 1 ft.
Wednesday
SSW wind 11 to 14 kt. A chance of snow before 9am, then a chance of rain and snow between 9am and noon, then rain likely after noon. Seas 1 to 2 ft.
Wednesday Night
SSW wind around 13 kt. Rain likely. Seas 1 to 2 ft.
Thursday
SSW wind around 11 kt becoming W in the afternoon. Rain likely. Seas around 1 ft.
Thursday Night
WNW wind 10 to 12 kt. A chance of rain and snow. Seas around 1 ft.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 40.91°N 73.39°W
Last Update: 10:39 pm EST Jan 20, 2019
Forecast Valid: 4am EST Jan 21, 2019-6pm EST Jan 27, 2019
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RADAR & SATELLITE IMAGES

Northeast Radar Mosaic Link to Satellite Data