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Oswego NY

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 9:36 am EST Feb 23, 2026
Forecast Valid: 12pm EST Feb 23, 2026-6pm EST Mar 1, 2026

This Afternoon

N wind around 19 kt, with gusts as high as 26 kt. A slight chance of snow showers after 5pm. Waves 3 to 4 ft.

Tonight

NNW wind 17 to 20 kt decreasing to 14 to 17 kt after midnight. Winds could gust as high as 28 kt. A chance of snow showers. Waves 3 to 4 ft.

Tuesday

NW wind 9 to 13 kt becoming W in the afternoon. A slight chance of snow showers before 1pm. Waves 2 to 3 ft.

Tuesday Night

S wind 5 to 8 kt becoming SSE 10 to 15 kt in the evening. Snow, mainly after 1am. Waves 1 ft or less.

Wednesday

S wind 17 to 20 kt becoming W in the afternoon. Snow, mainly before 1pm. Waves 1 ft or less building to 4 ft.

Wednesday Night

W wind 18 to 21 kt decreasing to 15 to 18 kt after midnight. A chance of snow showers. Waves 5 to 6 ft.

Thursday

W wind 8 to 11 kt becoming E in the afternoon. A chance of snow after 1pm. Waves 4 ft subsiding to 1 ft.

Thursday Night

E wind 7 to 9 kt becoming WNW after midnight. A chance of snow. Waves 1 ft or less.

Friday

W wind around 9 kt. Partly sunny. Waves around 1 ft.

The water temperature off Rochester is 35 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.