Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

For More Weather Information:

Buffalo, NY Local Forecast Office

15NM NNE Oswego NY

Marine Point Forecast

[NOTICE]
    • Today

      Today:S wind 15 to 18 kt increasing to 21 to 24 kt in the afternoon. Winds could gust as high as 30 kt. Snow likely, mainly after 5pm.   Waves 2 ft building to 4 ft.

      High: 33 °F
      Water: 43 °F

      ⇑S 24kt
      Waves Building4ft

    • Tonight

      Tonight:S wind 22 to 26 kt, with gusts as high as 32 kt. A chance of snow before 5am, then snow likely, possibly mixed with rain.   Waves 5 to 6 ft.

      Low: 29 °FRising Temperatures

      S 26kt
      5-6ft

    • Wednesday

      Wednesday:SSE wind 22 to 24 kt becoming SSW in the afternoon. Winds could gust as high as 30 kt. Rain and snow, becoming all rain after 1pm.   Waves 4 to 5 ft.

      High: 40 °F

      SSE 24kt
      4-5ft

    • Wednesday Night

      Wednesday Night:WSW wind around 25 kt becoming WNW in the evening. Rain and snow showers, becoming all snow after 10pm.   Waves 6 ft building to 8 ft.

      Low: 26 °F

      WNW 25kt
      Waves Building8ft

    • Thursday

      Thursday:WNW wind 24 to 27 kt. Snow showers likely, mainly before 1pm.   Waves 7 ft building to 9 ft.

      High: 29 °F

      WNW 27kt
      Waves Building9ft

    • Thursday Night

      Thursday Night:WNW wind 21 to 25 kt. A chance of snow showers.   Waves 8 ft subsiding to 5 ft.

      Low: 24 °F

      WNW 25kt
      8ftWaves Subsiding

    • Friday

      Friday:WNW wind 16 to 20 kt. A chance of snow showers.   Waves 4 to 5 ft.

      High: 32 °F

      WNW 20kt
      4-5ft

    • Friday Night

      Friday Night:W wind around 15 kt becoming SSW after midnight. Snow showers likely.   Waves around 3 ft.

      Low: 27 °F

      SSW 15kt
      3ft

    • Saturday

      Saturday:SW wind 18 to 21 kt becoming W 23 to 26 kt in the afternoon. Snow showers likely.   Waves 4 ft building to 9 ft.

      High: 32 °F

      ⇑W 26kt
      Waves Building9ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:36 am EST Dec 9, 2025
Forecast Valid: 6am EST Dec 9, 2025-6pm EST Dec 15, 2025

View Nearby Observations

Detailed Forecast

Today
S wind 15 to 18 kt increasing to 21 to 24 kt in the afternoon. Winds could gust as high as 30 kt. Snow likely, mainly after 5pm. Waves 2 ft building to 4 ft.
Tonight
S wind 22 to 26 kt, with gusts as high as 32 kt. A chance of snow before 5am, then snow likely, possibly mixed with rain. Waves 5 to 6 ft.
Wednesday
SSE wind 22 to 24 kt becoming SSW in the afternoon. Winds could gust as high as 30 kt. Rain and snow, becoming all rain after 1pm. Waves 4 to 5 ft.
Wednesday Night
WSW wind around 25 kt becoming WNW in the evening. Rain and snow showers, becoming all snow after 10pm. Waves 6 ft building to 8 ft.
Thursday
WNW wind 24 to 27 kt. Snow showers likely, mainly before 1pm. Waves 7 ft building to 9 ft.
Thursday Night
WNW wind 21 to 25 kt. A chance of snow showers. Waves 8 ft subsiding to 5 ft.
Friday
WNW wind 16 to 20 kt. A chance of snow showers. Waves 4 to 5 ft.
Friday Night
W wind around 15 kt becoming SSW after midnight. Snow showers likely. Waves around 3 ft.
Saturday
SW wind 18 to 21 kt becoming W 23 to 26 kt in the afternoon. Snow showers likely. Waves 4 ft building to 9 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 43.7°N 76.42°W
Last Update: 3:36 am EST Dec 9, 2025
Forecast Valid: 6am EST Dec 9, 2025-6pm EST Dec 15, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data