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

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

A Few Clouds

34°F

1°C

Humidity 79%
Wind Speed SW 8 mph
Barometer 29.93 in (1014.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 17 Jan 6:53 pm EST
Extended Forecast for

Bellona NY

  • Tonight

    Tonight: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 20. Southwest wind 7 to 9 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 20 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 26. Southwest wind 7 to 9 mph.

    High: 26 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 17. West wind 6 to 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 17 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • M.L.King Day

    M.L.King Day: A slight chance of snow showers. Partly sunny, with a high near 26. Breezy, with a southwest wind 13 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    High: 26 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Monday Night

    Monday Night: A chance of snow showers. Mostly cloudy, with a low around 10. Breezy, with a west wind 21 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.

    Low: 10 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday

    Tuesday: A chance of snow showers, mainly after 1pm. Partly sunny, with a high near 15. Breezy. Chance of precipitation is 30%.

    High: 15 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 20. Southwest wind 7 to 9 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Mostly sunny, with a high near 26. Southwest wind 7 to 9 mph.
Sunday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 17. West wind 6 to 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
M.L.King Day
A slight chance of snow showers. Partly sunny, with a high near 26. Breezy, with a southwest wind 13 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Breezy, with a west wind 21 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.
Tuesday
A chance of snow showers, mainly after 1pm. Partly sunny, with a high near 15. Breezy. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Mostly cloudy, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 26.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 24.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Partly sunny, with a high near 19.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bellona NY
 42.76°N 77.01°W (Elev. 741 ft)
Last Update:
3:23 pm EST Jan 17, 2026
Forecast Valid:
7pm EST Jan 17, 2026-6pm EST Jan 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation