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Oswego NY

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 3:08 am EST Feb 18, 2026
Forecast Valid: 3am EST Feb 18, 2026-6pm EST Feb 24, 2026

Wednesday

NE wind 8 to 12 kt. Snow. Patchy fog before 8am. Waves 1 ft or less.

Wednesday Night

NE wind 7 to 12 kt. Snow, mainly before 11pm. Waves 1 ft or less.

Thursday

E wind around 7 kt. Mostly cloudy. Waves 1 ft or less.

Thursday Night

ESE wind 8 to 12 kt. A chance of showers after 1am. Waves 1 ft or less.

Friday

ESE wind around 14 kt. Rain showers before 4pm, then rain, possibly mixed with snow showers. Waves 1 ft or less.

Friday Night

S wind around 12 kt becoming WNW after midnight. Rain and snow showers likely before 4am, then a chance of snow showers. Waves 1 ft or less.

Saturday

WNW wind around 10 kt becoming N in the afternoon. A chance of snow showers. Waves 1 ft or less.

Saturday Night

NNE wind 6 to 8 kt becoming ENE after midnight. A chance of snow showers. Waves 1 ft or less.

Sunday

E wind 7 to 10 kt. A chance of snow showers. Waves 1 ft or less.

The water temperature off Rochester is 34 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.