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Oswego NY

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 1:22 pm EST Feb 25, 2026
Forecast Valid: 3pm EST Feb 25, 2026-6pm EST Mar 4, 2026

This Afternoon

W wind around 17 kt, with gusts as high as 25 kt. Snow showers likely. Waves around 3 ft.

Tonight

W wind 14 to 18 kt becoming WNW after midnight. Snow showers. Waves 4 to 5 ft.

Thursday

WNW wind 8 to 12 kt. A chance of snow showers, mainly before 1pm. Waves 4 ft subsiding to 2 ft.

Thursday Night

WSW wind around 6 kt becoming S after midnight. Mostly cloudy. Waves 1 ft or less.

Friday

S wind around 9 kt. Mostly sunny. Waves 1 ft or less.

Friday Night

S wind 12 to 15 kt increasing to 15 to 18 kt after midnight. Winds could gust as high as 24 kt. Mostly cloudy. Waves 1 ft or less.

Saturday

SSW wind around 14 kt becoming W in the afternoon. Winds could gust as high as 20 kt. Mostly cloudy. Waves 1 ft building to 4 ft.

Saturday Night

NW wind around 13 kt. A chance of snow showers. Waves 3 to 4 ft.

Sunday

NW wind 12 to 14 kt. Partly sunny. Waves around 3 ft.

The water temperature off Rochester is 36 degrees.

*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.