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Oswego NY

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 9:37 am EST Feb 20, 2026
Forecast Valid: 12pm EST Feb 20, 2026-6pm EST Feb 26, 2026

This Afternoon

SE wind around 16 kt, with gusts as high as 24 kt. Rain. Waves 1 ft or less.

Tonight

SW wind around 10 kt becoming W after midnight. Rain, possibly mixed with snow, mainly before 4am. Waves 1 ft or less building to 2 ft.

Saturday

NNW wind around 10 kt becoming NNE in the afternoon. A chance of snow showers, mainly between 7am and 1pm. Waves 1 to 2 ft.

Saturday Night

NNE wind 5 to 8 kt becoming variable and less than 5 kt. A chance of snow, mainly after 1am. Waves 1 ft or less.

Sunday

ESE wind 6 to 8 kt. Snow likely. Waves 1 ft or less.

Sunday Night

E wind 6 to 8 kt becoming NE after midnight. A chance of snow. Waves 1 ft or less.

Monday

N wind 8 to 12 kt. A chance of snow showers. Waves 1 to 2 ft.

Monday Night

NNW wind 11 to 14 kt. A chance of snow showers. Waves around 2 ft.

Tuesday

NNW wind 7 to 11 kt becoming W in the afternoon. Mostly cloudy. Waves 1 to 2 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.