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 Snow Fog/Mist

24°F

-4°C

Humidity 84%
Wind Speed W 13 G 22 mph
Barometer 29.90 in (1013.8 mb)
Dewpoint 20°F (-7°C)
Visibility 3.00 mi
Wind Chill12°F (-11°C)
Last update 23 Feb 6:53 pm EST
Extended Forecast for

Geneva NY

  • Tonight

    Tonight: Snow, mainly before midnight, then a chance of snow showers after midnight. Low around 12. Northwest wind 14 to 17 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 12 °F

    Snow then
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A slight chance of snow showers before 9am. Partly sunny, with a high near 24. West wind 6 to 13 mph. Chance of precipitation is 20%.

    High: 24 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers before 1am, then snow likely after 1am. Increasing clouds, with a temperature falling to near 17 by 8pm, then rising to around 29 during the remainder of the night. South wind 5 to 14 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 17 °F⇑

    Slight Chance
    Snow Showers
    then Snow
    Likely

  • Wednesday

    Wednesday: A chance of snow showers before 4pm, then a chance of rain showers. Mostly cloudy, with a high near 38. South wind 11 to 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of showers before 7pm. Mostly cloudy, with a low around 21. West wind 7 to 11 mph. Chance of precipitation is 30%.

    Low: 21 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow after 1pm. Partly sunny, with a high near 32. West wind around 6 mph becoming north in the afternoon. Chance of precipitation is 30%.

    High: 32 °F

    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A chance of snow before 1am. Mostly cloudy, with a low around 21. Northeast wind around 6 mph becoming northwest after midnight. Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 38. West wind around 7 mph.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow, mainly before midnight, then a chance of snow showers after midnight. Low around 12. Northwest wind 14 to 17 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.
Tuesday
A slight chance of snow showers before 9am. Partly sunny, with a high near 24. West wind 6 to 13 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of snow showers before 1am, then snow likely after 1am. Increasing clouds, with a temperature falling to near 17 by 8pm, then rising to around 29 during the remainder of the night. South wind 5 to 14 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
A chance of snow showers before 4pm, then a chance of rain showers. Mostly cloudy, with a high near 38. South wind 11 to 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of showers before 7pm. Mostly cloudy, with a low around 21. West wind 7 to 11 mph. Chance of precipitation is 30%.
Thursday
A chance of snow after 1pm. Partly sunny, with a high near 32. West wind around 6 mph becoming north in the afternoon. Chance of precipitation is 30%.
Thursday Night
A chance of snow before 1am. Mostly cloudy, with a low around 21. Northeast wind around 6 mph becoming northwest after midnight. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 38. West wind around 7 mph.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Mostly cloudy, with a high near 26.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Geneva NY
 42.87°N 77°W (Elev. 568 ft)
Last Update:
6:36 pm EST Feb 23, 2026
Forecast Valid:
7pm EST Feb 23, 2026-6pm EST Mar 2, 2026
 
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Additional Resources

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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