Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

For More Weather Information:

Buffalo, NY Local Forecast Office

2NM NW Oswego NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 15 °F
Water: 43 °F
NW 13kt⇓
1ft
Tuesday
High: 34 °F
⇑S 20kt
1-2ft
Tuesday Night
Low: 29 °F
S 21kt
2ft
Wednesday
High: 39 °F
SSW 22kt
2ft
Wednesday Night
Low: 26 °F
WSW 23kt
8ft
Thursday
High: 30 °F
WNW 22kt
7ft
Thursday Night
Low: 25 °F
WNW 22kt
6-7ft
Friday
High: 31 °F
WNW 17kt
4-5ft
Friday Night
Low: 26 °F
SW 17kt
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: 6:36 pm EST Dec 8, 2025
Forecast Valid: 7pm EST Dec 8, 2025-6pm EST Dec 15, 2025

View Nearby Observations

Detailed Forecast

Tonight

NW wind 10 to 13 kt becoming WNW 7 to 10 kt in the evening. A chance of snow showers, mainly between 10pm and 3am. Waves around 1 ft.

Tuesday

S wind 13 to 16 kt increasing to 17 to 20 kt in the afternoon. Winds could gust as high as 27 kt. Snow showers likely, mainly after 4pm. Waves 1 to 2 ft.

Tuesday Night

S wind 18 to 21 kt, with gusts as high as 27 kt. A chance of snow showers before 4am, then snow showers, possibly mixed with rain. Waves around 2 ft.

Wednesday

SSE wind 17 to 22 kt becoming SSW in the afternoon. Winds could gust as high as 28 kt. Rain, possibly mixed with snow showers before 4pm, then rain. Waves around 2 ft.

Wednesday Night

WSW wind around 23 kt becoming NW after midnight. Winds could gust as high as 29 kt. Snow, possibly mixed with rain, becoming all snow after 1am. Waves 4 ft building to 8 ft.

Thursday

WNW wind around 22 kt, with gusts as high as 28 kt. Snow showers likely, mainly before 1pm. Waves around 7 ft.

Thursday Night

WNW wind 18 to 22 kt. Snow showers likely. Waves 6 to 7 ft.

Friday

WNW wind around 17 kt becoming W in the afternoon. A chance of snow showers. Waves 4 to 5 ft.

Friday Night

SW wind 14 to 17 kt. Snow showers likely. 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.