Last Update: 403 AM EST Wed Jan 21 2026

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Buffalo, NY Local Forecast Office

5NM W Oswego NY

Marine Zone Forecast

Today
South winds 15 to 25 knots increasing to 30 knots. A chance of snow showers late this morning. Snow showers likely early this afternoon, then a chance of snow showers late. Waves 3 to 6 feet subsiding to 3 to 5 feet. Waves occasionally around 7 feet.
Tonight
South winds to 30 knots becoming southwest. A chance of snow showers in the evening, then snow showers likely overnight. Waves 3 to 6 feet building to 8 to 11 feet. Waves occasionally around 14 feet.
Thursday
Southwest winds to 30 knots becoming west and increasing to 40 knot gales. A chance of snow showers. Waves 10 to 14 feet building to 13 to 17 feet. Waves occasionally around 22 feet.
Thursday Night
West gales to 40 knots diminishing to 35 knots. A chance of snow showers in the evening, then lake effect snow showers likely overnight. Waves 13 to 17 feet. Waves occasionally around 22 feet.
Friday
West gales to 35 knots becoming northwest and diminishing to 30 knots. Lake effect snow showers. Waves 11 to 16 feet subsiding to 7 to 10 feet. Waves occasionally around 20 feet.
Saturday
Northwest winds 15 to 20 knots becoming east 5 to 15 knots. A chance of snow showers. Waves 3 to 5 feet subsiding to 1 to 3 feet. Waves occasionally around 6 feet.
Sunday
East winds 10 to 15 knots. A chance of snow showers. Waves 2 feet or less.



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403 AM EST Wed Jan 21 2026
 
 

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