Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

Hazardous Weather Conditions

For More Weather Information:

Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 20 °F
Water: 41 °F
WSW 19kt
4ft

Small Craft Advisory
Tuesday
High: 32 °F
SW 13kt
3ft

Small Craft Advisory
Tuesday Night
Low: 28 °F
SSW 17kt
< 1ft
Wednesday
High: 41 °F
⇑W 24kt
6ft
Wednesday Night
Low: 29 °F
W 15kt⇓
5ft
Thursday
High: 45 °F
⇑SSE 28kt
1ft
Thursday Night
Low: 31 °F
SW 30kt
5ft
Friday
High: 38 °F
W 31kt
7ft
Friday Night
Low: 21 °F
WNW 25kt⇓
7ft

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 15, 2025
Forecast Valid: 8pm EST Dec 15, 2025-6pm EST Dec 22, 2025

View Nearby Observations

Detailed Forecast

Tonight

WSW wind 15 to 19 kt. A chance of snow showers, mainly after 1am. Waves around 4 ft.

Tuesday

SW wind 11 to 13 kt becoming S in the afternoon. Winds could gust as high as 20 kt. A slight chance of snow showers before 10am. Waves 3 ft subsiding to 1 ft.

Tuesday Night

SSW wind 13 to 17 kt, with gusts as high as 24 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday

SW wind 18 to 21 kt becoming W 21 to 24 kt in the afternoon. Winds could gust as high as 31 kt. A chance of showers, mainly before 1pm. Waves 2 ft building to 6 ft.

Wednesday Night

W wind 12 to 15 kt becoming WSW 9 to 12 kt after midnight. Mostly cloudy. Waves 5 ft subsiding to 1 ft.

Thursday

SSE wind 18 to 23 kt increasing to 23 to 28 kt in the afternoon. Winds could gust as high as 38 kt. A chance of rain after 1pm. Waves around 1 ft.

Thursday Night

S wind 28 to 30 kt becoming WSW after midnight. Winds could gust as high as 37 kt. Rain. Waves 2 ft building to 5 ft.

Friday

W wind 27 to 31 kt, with gusts as high as 37 kt. Rain and snow showers likely before 1pm, then a chance of snow showers. Waves around 7 ft.

Friday Night

WNW wind 20 to 25 kt decreasing to 10 to 15 kt. A chance of snow showers. Waves 7 ft subsiding to 2 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.