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.

Light Rain Fog/Mist

47°F

8°C

Humidity 90%
Wind Speed E 5 mph
Barometer 29.72 in (1006.7 mb)
Dewpoint 44°F (7°C)
Visibility 3.00 mi
Wind Chill45°F (7°C)
Last update 26 Mar 4:53 pm EDT
Extended Forecast for

Penn Yan Airport NY

  • This Afternoon

    This Afternoon: Rain. Steady temperature around 60. North wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Rain

  • Tonight

    Tonight: Rain before 4am, then a chance of rain and snow. Low around 27. North wind 7 to 14 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain then
    Rain/Snow
    Likely

  • Friday

    Friday: A chance of snow, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 33. North wind 10 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A chance of snow showers after 2am. Partly cloudy, with a low around 20. Northwest wind 5 to 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Mostly Clear
    then Chance
    Snow Showers

  • Saturday

    Saturday: A chance of snow showers before 8am. Partly sunny, with a high near 34. Northwest wind 9 to 11 mph. Chance of precipitation is 30%.

    High: 34 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain. Steady temperature around 60. North wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain before 4am, then a chance of rain and snow. Low around 27. North wind 7 to 14 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday
A chance of snow, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 33. North wind 10 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow showers after 2am. Partly cloudy, with a low around 20. Northwest wind 5 to 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow showers before 8am. Partly sunny, with a high near 34. Northwest wind 9 to 11 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 53.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 58.
Monday Night
A chance of rain after 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 58. Chance of precipitation is 50%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Wednesday
Rain likely. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Thursday
A chance of rain. Partly sunny, with a high near 62.
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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:
3:22 pm EDT Mar 26, 2026
Forecast Valid:
5pm EDT Mar 26, 2026-6pm EDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation