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.

Overcast

30°F

-1°C

Humidity 66%
Wind Speed W 3 mph
Barometer 29.73 in (1007.7 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 26 Feb 12:53 am EST
Extended Forecast for

Penn Yan NY

  • Overnight

    Overnight: A slight chance of snow showers before 4am. Mostly cloudy, with a low around 20. West wind around 8 mph. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: Partly sunny, with a high near 30. West wind around 6 mph.

    High: 30 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17. Calm wind becoming southwest around 5 mph after midnight.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 45. South wind 6 to 10 mph.

    High: 45 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35. South wind 11 to 15 mph, with gusts as high as 28 mph.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.

    Low: 19 °F

    Chance Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 24.

    High: 24 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of snow showers before 4am. Mostly cloudy, with a low around 20. West wind around 8 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 30. West wind around 6 mph.
Thursday Night
Mostly clear, with a low around 17. Calm wind becoming southwest around 5 mph after midnight.
Friday
Partly sunny, then gradually becoming sunny, with a high near 45. South wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 35. South wind 11 to 15 mph, with gusts as high as 28 mph.
Saturday
Partly sunny, with a high near 44.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Sunday
Mostly cloudy, with a high near 24.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Mostly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Penn Yan NY
 42.65°N 77.06°W (Elev. 719 ft)
Last Update:
12:12 am EST Feb 26, 2026
Forecast Valid:
1am EST Feb 26, 2026-6pm EST Mar 4, 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