Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Buffalo, NY Local Forecast Office

15NM NNE Oswego NY

Marine Point Forecast

[NOTICE]

Monday
High: 26 °F
Water: 45 °F
N 18kt⇓
3ft
Monday Night
Low: 19 °F
⇑S 13kt
< 1ft
Tuesday
High: 36 °F
⇑S 27kt
5ft
Tuesday Night
Low: 31 °F
SSW 27kt
6ft
Wednesday
High: 41 °F
SSW 27kt
6ft
Wednesday Night
Low: 27 °F
SW 27kt
10ft
Thursday
High: 32 °F
WNW 21kt
6ft
Thursday Night
Low: 25 °F
W 16kt
3-4ft
Friday
High: 28 °F
WNW 20kt
3-4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:36 am EST Dec 8, 2025
Forecast Valid: 2am EST Dec 8, 2025-6pm EST Dec 14, 2025

View Nearby Observations

Detailed Forecast

Monday

N wind 13 to 18 kt becoming N 5 to 8 kt. Mostly sunny. Waves 3 ft subsiding to 1 ft or less.

Monday Night

W wind 7 to 10 kt becoming S 10 to 13 kt after midnight. Mostly cloudy. Waves 1 ft or less.

Tuesday

S wind 19 to 22 kt increasing to 24 to 27 kt in the afternoon. Snow showers likely, mainly after 4pm. Waves 2 ft building to 5 ft.

Tuesday Night

SSW wind 22 to 27 kt. Snow showers before 10pm, then rain and snow showers. Waves around 6 ft.

Wednesday

S wind 23 to 27 kt becoming SSW in the afternoon. Rain, possibly mixed with snow, becoming all rain after 1pm. Waves 4 ft building to 6 ft.

Wednesday Night

SW wind 23 to 27 kt becoming NW after midnight. Rain and snow, becoming all snow after 1am. Waves 10 ft subsiding to 7 ft.

Thursday

WNW wind 18 to 21 kt. A chance of snow showers. Waves 6 ft subsiding to 4 ft.

Thursday Night

W wind 14 to 16 kt becoming NNW after midnight. Snow showers likely. Waves 3 to 4 ft.

Friday

NNW wind 16 to 20 kt becoming WNW in the afternoon. A chance of snow showers. Waves 3 to 4 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.