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

Fulton, Oswego County Airport (KFZY)

Lat: 43.35°NLon: 76.39°WElev: 476ft.

Fog/Mist

62°F

17°C

Humidity 96%
Wind Speed Calm
Barometer 30.27 in (1024.7 mb)
Dewpoint 61°F (16°C)
Visibility 6.00 mi
Last update 17 Sep 2:54 am EDT
Extended Forecast for

4 Miles WNW Williamstown NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers after 2pm. Mostly cloudy, with a high near 75. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. Light northwest wind.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 70. Northwest wind 3 to 8 mph.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. North wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66. Calm wind.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers likely after 2am. Mostly cloudy, with a low around 47. Southeast wind 3 to 6 mph. Chance of precipitation is 70%.

    Low: 47 °F

    Mostly Cloudy
    then Showers
    Likely

  • Sunday

    Sunday: Showers likely before 2pm. Mostly cloudy, with a high near 64. Southeast wind 5 to 7 mph becoming north in the afternoon. Chance of precipitation is 70%.

    High: 64 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 60. Calm wind.
Thursday
A chance of showers after 2pm. Mostly cloudy, with a high near 75. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Partly cloudy, with a low around 54. Light northwest wind.
Friday
Mostly sunny, with a high near 70. Northwest wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 41. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 66. Calm wind.
Saturday Night
Showers likely after 2am. Mostly cloudy, with a low around 47. Southeast wind 3 to 6 mph. Chance of precipitation is 70%.
Sunday
Showers likely before 2pm. Mostly cloudy, with a high near 64. Southeast wind 5 to 7 mph becoming north in the afternoon. Chance of precipitation is 70%.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 66.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Williamstown NY
 43.44°N 75.96°W (Elev. 679 ft)
Last Update:
2:22 am EDT Sep 17, 2026
Forecast Valid:
3am EDT Sep 17, 2026-6pm EDT Sep 23, 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