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.

Mostly Cloudy

41°F

5°C

Humidity 55%
Wind Speed N 5 mph
Barometer 30.03 in (1017.8 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 6 Apr 5:53 pm EDT
Extended Forecast for

Penn Yan Airport NY

  • Tonight

    Tonight: A chance of rain and snow showers before 9pm, then snow showers likely. Mostly cloudy, with a low around 30. Calm wind becoming west 5 to 8 mph after midnight. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.

    Low: 30 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Tuesday

    Tuesday: A chance of snow showers, mainly before 2pm. Mostly cloudy, with a high near 33. Northwest wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 18. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 18 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 50. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. South wind 9 to 14 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.

    Low: 41 °F

    Chance
    Showers

Detailed Forecast

Tonight
A chance of rain and snow showers before 9pm, then snow showers likely. Mostly cloudy, with a low around 30. Calm wind becoming west 5 to 8 mph after midnight. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.
Tuesday
A chance of snow showers, mainly before 2pm. Mostly cloudy, with a high near 33. Northwest wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Tuesday Night
Mostly clear, with a low around 18. Northwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 50. Calm wind becoming south 5 to 9 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 35. South wind 9 to 14 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 68.
Friday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Partly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
A chance of showers. Mostly cloudy, with a high near 75. Chance of precipitation is 30%.
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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:
5:06 pm EDT Apr 6, 2026
Forecast Valid:
6pm EDT Apr 6, 2026-6pm EDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation