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

39°F

4°C

Humidity 93%
Wind Speed S 3 mph
Barometer 29.91 in (1013.0 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 2 May 1:54 am EDT
Extended Forecast for

4 Miles SW Altmar NY

Frost Advisory May 2, 02:46am until May 2, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory May 2, 02:46am until May 2, 09:00am

    NOW until 9:00am Sat

    Frost Advisory

  • Overnight

    Low: 34 °F

    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: Patchy frost before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 47. West wind 7 to 10 mph.

    High: 47 °F

    Patchy Frost
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 31. West wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 54. West wind 7 to 13 mph.

    High: 54 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 41. Calm wind becoming south 5 to 8 mph in the evening. Chance of precipitation is 40%.

    Low: 41 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers, mainly before 2pm. Partly sunny, with a high near 64. Southwest wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers after 2am. Mostly cloudy, with a low around 50. South wind 6 to 8 mph. Chance of precipitation is 40%.

    Low: 50 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 66. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 66 °F

    Showers
    Likely

Detailed Forecast

Overnight
A slight chance of rain and snow showers before 3am. Patchy frost after 3am. Otherwise, mostly cloudy, with a low around 34. Light west wind. Chance of precipitation is 20%.
Saturday
Patchy frost before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 47. West wind 7 to 10 mph.
Saturday Night
Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 31. West wind around 5 mph becoming calm in the evening.
Sunday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 54. West wind 7 to 13 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 41. Calm wind becoming south 5 to 8 mph in the evening. Chance of precipitation is 40%.
Monday
A chance of showers, mainly before 2pm. Partly sunny, with a high near 64. Southwest wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 50. South wind 6 to 8 mph. Chance of precipitation is 40%.
Tuesday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 66. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm, then showers after 8pm. Low around 44. Chance of precipitation is 80%.
Wednesday
Showers. High near 54. Chance of precipitation is 80%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 53. Chance of precipitation is 70%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.
Friday
A chance of showers. Mostly cloudy, with a high near 52. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Altmar NY
 43.47°N 76.04°W (Elev. 600 ft)
Last Update:
2:22 am EDT May 2, 2026
Forecast Valid:
2am EDT May 2, 2026-6pm EDT May 8, 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