Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

31NM S New York NY

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SSW wind around 10 kt. Mostly sunny. Seas around 2 ft.

      High: 39 °F

      SSW 10kt
      2ft

    • Tonight

      Tonight:SW wind around 15 kt, with gusts as high as 25 kt. Increasing clouds. Seas 2 to 3 ft.

      Low: 34 °F

      SW 15kt
      2-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday

      Wednesday:SSW wind 15 to 18 kt increasing to 17 to 20 kt in the afternoon. Winds could gust as high as 30 kt. Rain likely, mainly after 4pm.   Seas 3 ft building to 6 ft.

      High: 47 °F

      ⇑SSW 20kt
      Waves Building6ft

      Gale Warning
      Gale Warning

    • Wednesday Night

      Wednesday Night:SW wind 15 to 20 kt becoming W after midnight. Winds could gust as high as 30 kt. A chance of rain before 1am.   Seas 6 ft subsiding to 4 ft.

      Low: 34 °F

      SW 20kt
      6ftWaves Subsiding

      Gale Warning
      Gale Warning

    • Thursday

      Thursday:W wind around 20 kt, with gusts as high as 30 kt. Mostly sunny. Seas 3 to 4 ft.

      High: 38 °F

      W 20kt
      3-4ft

    • Thursday Night

      Thursday Night:W wind 15 to 20 kt, with gusts as high as 30 kt. Mostly clear. Seas 2 to 3 ft.

      Low: 29 °F

      W 20kt
      2-3ft

    • Friday

      Friday:W wind 10 to 15 kt, with gusts as high as 20 kt. Mostly sunny. Seas 1 to 2 ft.

      High: 38 °F

      W 15kt
      1-2ft

    • Friday Night

      Friday Night:W wind 5 to 10 kt. A chance of rain and snow after 1am.   Seas around 1 ft.

      Low: 31 °F

      W 10kt
      1ft

    • Saturday

      Saturday:W wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 20 kt. Mostly cloudy. Seas 1 ft building to 3 ft.

      High: 42 °F

      ⇑W 15kt
      Waves Building3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:21 pm EST Dec 9, 2025
Forecast Valid: 3pm EST Dec 9, 2025-6pm EST Dec 16, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM EST THIS EVENING

This Afternoon
SSW wind around 10 kt. Mostly sunny. Seas around 2 ft.
Tonight
SW wind around 15 kt, with gusts as high as 25 kt. Increasing clouds. Seas 2 to 3 ft.
Wednesday
SSW wind 15 to 18 kt increasing to 17 to 20 kt in the afternoon. Winds could gust as high as 30 kt. Rain likely, mainly after 4pm. Seas 3 ft building to 6 ft.
Wednesday Night
SW wind 15 to 20 kt becoming W after midnight. Winds could gust as high as 30 kt. A chance of rain before 1am. Seas 6 ft subsiding to 4 ft.
Thursday
W wind around 20 kt, with gusts as high as 30 kt. Mostly sunny. Seas 3 to 4 ft.
Thursday Night
W wind 15 to 20 kt, with gusts as high as 30 kt. Mostly clear. Seas 2 to 3 ft.
Friday
W wind 10 to 15 kt, with gusts as high as 20 kt. Mostly sunny. Seas 1 to 2 ft.
Friday Night
W wind 5 to 10 kt. A chance of rain and snow after 1am. Seas around 1 ft.
Saturday
W wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 20 kt. Mostly cloudy. Seas 1 ft building to 3 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: 40.2°N 73.97°W
Last Update: 1:21 pm EST Dec 9, 2025
Forecast Valid: 3pm EST Dec 9, 2025-6pm EST Dec 16, 2025
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