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

12°F

-11°C

Humidity 70%
Wind Speed S 8 mph
Barometer 30.23 in (1025.6 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 9 Dec 12:53 am EST
Extended Forecast for

Geneva NY

  • Overnight

    Overnight: Partly cloudy, with a low around 7. Wind chill values as low as -2. South wind around 6 mph.

    Low: 7 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers after 3pm. Increasing clouds, with a high near 31. Wind chill values as low as -2. South wind 7 to 14 mph. Chance of precipitation is 20%.

    High: 31 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers, mainly after 5am. Mostly cloudy, with a low around 25. South wind 11 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: Rain and snow showers, becoming all rain after 1pm. High near 39. South wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 10pm, then a chance of snow showers. Mostly cloudy, with a low around 23. West wind around 14 mph. Chance of precipitation is 50%.

    Low: 23 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.

    High: 29 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.

    Low: 21 °F

    Chance Snow
    Showers

  • Friday

    Friday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.

    Low: 22 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 7. Wind chill values as low as -2. South wind around 6 mph.
Tuesday
A slight chance of snow showers after 3pm. Increasing clouds, with a high near 31. Wind chill values as low as -2. South wind 7 to 14 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of snow showers, mainly after 5am. Mostly cloudy, with a low around 25. South wind 11 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
Rain and snow showers, becoming all rain after 1pm. High near 39. South wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain and snow showers before 10pm, then a chance of snow showers. Mostly cloudy, with a low around 23. West wind around 14 mph. Chance of precipitation is 50%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 31.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 23. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Mostly cloudy, with a high near 24.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Geneva NY
 42.86°N 76.97°W (Elev. 449 ft)
Last Update:
12:26 am EST Dec 9, 2025
Forecast Valid:
1am EST Dec 9, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation