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:

Buffalo, NY Local Forecast Office

15NM NNE Oswego NY

Marine Point Forecast

[NOTICE]

This Afternoon
High: 33 °F
Water: 43 °F
S 22kt
3-4ft
Tonight
Low: 29 °F
S 26kt
5-6ft
Wednesday
High: 40 °F
SSE 24kt
4-5ft
Wednesday Night
Low: 26 °F
WNW 25kt
8ft
Thursday
High: 29 °F
WNW 27kt
9ft
Thursday Night
Low: 24 °F
WNW 25kt
8ft
Friday
High: 32 °F
WNW 20kt
4-5ft
Friday Night
Low: 27 °F
SSW 15kt
3ft
Saturday
High: 32 °F
⇑W 26kt
9ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:36 am EST Dec 9, 2025
Forecast Valid: 12pm EST Dec 9, 2025-6pm EST Dec 15, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

S wind 18 to 22 kt, with gusts as high as 28 kt. Snow showers likely, mainly after 5pm. Waves 3 to 4 ft.

Tonight

S wind 22 to 26 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:

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.
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.