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Oswego NY

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 6:36 pm EST Jan 12, 2026
Forecast Valid: 7pm EST Jan 12, 2026-6pm EST Jan 19, 2026

Tonight

WSW wind 14 to 18 kt. A chance of rain and snow showers before 2am, then a slight chance of snow showers between 2am and 3am. Waves 4 to 5 ft.

Tuesday

SW wind 10 to 14 kt becoming S in the morning. Winds could gust as high as 22 kt. A chance of showers after 4pm. Waves 3 ft subsiding to 1 ft.

Tuesday Night

SSW wind 13 to 15 kt, with gusts as high as 23 kt. Rain likely, possibly mixed with snow showers, becoming all rain after 10pm. Waves 1 ft or less.

Wednesday

SSW wind 8 to 11 kt. Showers likely. Waves 1 to 2 ft.

Wednesday Night

W wind 9 to 12 kt becoming N 15 to 18 kt in the evening. Rain and snow showers likely before 1am, then snow showers. Waves 1 ft building to 4 ft.

Thursday

NNW wind 17 to 19 kt. Snow showers likely. Waves around 4 ft.

Thursday Night

NNW wind 14 to 18 kt. A chance of snow showers. Waves 3 to 4 ft.

Friday

WNW wind around 12 kt becoming SSW in the afternoon. Mostly cloudy. Waves 2 to 3 ft.

Friday Night

S wind around 12 kt. A chance of snow showers. Waves 1 ft or less.

*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.