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.

Overcast

38°F

3°C

Humidity 79%
Wind Speed W 5 mph
Barometer 30.24 in (1024.4 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 10 Jan 2:54 am EST
Extended Forecast for

Port Byron NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 34. West wind 3 to 7 mph.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain, mainly after 4pm. Mostly cloudy, with a high near 41. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain before midnight, then a chance of showers between midnight and 3am. Low around 32. Southeast wind 7 to 15 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 32 °F

    Rain then
    Chance
    Showers

  • Sunday

    Sunday: A chance of snow showers after 1pm. Partly sunny, with a high near 35. Breezy, with a southwest wind 15 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Mostly Sunny
    then Chance
    Snow Showers
    and Breezy

  • Sunday Night

    Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 26. Breezy, with a west wind 14 to 22 mph. Chance of precipitation is 50%.

    Low: 26 °F

    Chance Snow
    Showers and
    Breezy

  • Monday

    Monday: A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 36. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 36 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 30. Southwest wind around 7 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 42. South wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 42 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers. Cloudy, with a low around 37. Chance of precipitation is 40%.

    Low: 37 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 34. West wind 3 to 7 mph.
Saturday
A chance of rain, mainly after 4pm. Mostly cloudy, with a high near 41. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain before midnight, then a chance of showers between midnight and 3am. Low around 32. Southeast wind 7 to 15 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A chance of snow showers after 1pm. Partly sunny, with a high near 35. Breezy, with a southwest wind 15 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 26. Breezy, with a west wind 14 to 22 mph. Chance of precipitation is 50%.
Monday
A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 36. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 30. Southwest wind around 7 mph. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 42. South wind 6 to 10 mph, with gusts as high as 22 mph.
Tuesday Night
A chance of showers. Cloudy, with a low around 37. Chance of precipitation is 40%.
Wednesday
A chance of showers. Cloudy, with a high near 40. Chance of precipitation is 50%.
Wednesday Night
A chance of rain and snow showers. Cloudy, with a low around 18. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 23.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
Partly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Byron NY
 43.03°N 76.64°W (Elev. 499 ft)
Last Update:
2:50 am EST Jan 10, 2026
Forecast Valid:
3am EST Jan 10, 2026-6pm EST Jan 16, 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