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

18°F

-8°C

Humidity 84%
Wind Speed S 5 mph
Barometer 30.53 in (1035.7 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 8 Apr 2:53 am EDT
Extended Forecast for

Penn Yan Airport NY

  • Overnight

    Overnight: Mostly clear, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 52. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 52 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. South wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 62. South wind 15 to 17 mph, with gusts as high as 28 mph.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. South wind 8 to 13 mph.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.

    High: 62 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Showers
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 18. Calm wind.
Wednesday
Sunny, with a high near 52. Calm wind becoming south 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 36. South wind 8 to 14 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 62. South wind 15 to 17 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 45. South wind 8 to 13 mph.
Friday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Friday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Mostly cloudy, with a low around 54.
Monday
Mostly cloudy, with a high near 75.
Monday Night
A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 76. Chance of precipitation is 40%.
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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:
2:30 am EDT Apr 8, 2026
Forecast Valid:
2am EDT Apr 8, 2026-6pm EDT Apr 14, 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