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.

Fair

14°F

-10°C

Humidity 71%
Wind Speed SW 6 mph
Barometer 30.14 in (1022.7 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 2 Feb 9:53 am EST
Extended Forecast for

Penn Yan Airport NY

  • Today

    Today: Mostly sunny, with a high near 24. West wind 3 to 6 mph.

    High: 24 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 10. Calm wind becoming southwest around 5 mph after midnight.

    Low: 10 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 29. Southwest wind around 7 mph.

    High: 29 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 10. West wind 3 to 6 mph.

    Low: 10 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 22. Northwest wind 6 to 11 mph.

    High: 22 °F

    Partly Sunny

  • Wednesday Night

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

    Low: 9 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of flurries after 1am. Mostly cloudy, with a low around 10.

    Low: 10 °F

    Chance
    Flurries

  • Friday

    Friday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.

    High: 28 °F

    Snow Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 24. West wind 3 to 6 mph.
Tonight
Increasing clouds, with a low around 10. Calm wind becoming southwest around 5 mph after midnight.
Tuesday
Mostly cloudy, with a high near 29. Southwest wind around 7 mph.
Tuesday Night
Mostly cloudy, with a low around 10. West wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 22. Northwest wind 6 to 11 mph.
Wednesday Night
Mostly cloudy, with a low around 9.
Thursday
Partly sunny, with a high near 22.
Thursday Night
A chance of flurries after 1am. Mostly cloudy, with a low around 10.
Friday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
Friday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 2. Chance of precipitation is 30%.
Saturday
A chance of flurries. Mostly cloudy and cold, with a high near 8.
Saturday Night
Mostly cloudy, with a low around 1.
Sunday
A chance of flurries. Partly sunny, with a high near 12.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Penn Yan Airport NY
 42.65°N 77.03°W (Elev. 768 ft)
Last Update:
4:57 am EST Feb 2, 2026
Forecast Valid:
10am EST Feb 2, 2026-6pm EST Feb 8, 2026
 
Forecast Discussion
 
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Additional Resources

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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