National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Fulton, Oswego County Airport (KFZY)

Lat: 43.35°NLon: 76.39°WElev: 476ft.

Fair

35°F

2°C

Humidity 82%
Wind Speed SE 5 mph
Barometer 30.16 in (1021.8 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 8 Jan 8:54 pm EST
Extended Forecast for

Port Byron NY

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 43 by 5am. South wind 6 to 14 mph, with gusts as high as 28 mph.

    Low: 36 °F⇑

    Mostly Cloudy

  • Friday

    Friday: Showers, mainly before noon. High near 50. South wind 14 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Showers then
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 7pm. Mostly cloudy, with a low around 33. Southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Rain likely, possibly mixed with snow showers, mainly after 1pm. Cloudy, with a high near 40. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 40 °F

    Cloudy then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Rain likely, possibly mixed with snow showers before 10pm, then rain showers likely between 10pm and 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 32. Southeast wind around 7 mph becoming southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: A chance of snow showers. Partly sunny, with a high near 38. West wind 7 to 11 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.

    High: 38 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 25. West wind around 10 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    Low: 25 °F

    Chance Snow
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 36. West wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a temperature rising to around 43 by 5am. South wind 6 to 14 mph, with gusts as high as 28 mph.
Friday
Showers, mainly before noon. High near 50. South wind 14 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of showers before 7pm. Mostly cloudy, with a low around 33. Southwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely, possibly mixed with snow showers, mainly after 1pm. Cloudy, with a high near 40. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
Rain likely, possibly mixed with snow showers before 10pm, then rain showers likely between 10pm and 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 32. Southeast wind around 7 mph becoming southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A chance of snow showers. Partly sunny, with a high near 38. West wind 7 to 11 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 25. West wind around 10 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 36. West wind 8 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly cloudy, with a high near 41.
Tuesday Night
Cloudy, with a low around 33.
Wednesday
A chance of showers. Cloudy, with a high near 39. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow showers. Cloudy, with a low around 23. Chance of precipitation is 30%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Byron NY
 43.05°N 76.63°W (Elev. 400 ft)
Last Update:
6:36 pm EST Jan 8, 2026
Forecast Valid:
9pm EST Jan 8, 2026-6pm EST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation