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.

Overcast

45°F

7°C

Humidity 58%
Wind Speed S 17 G 28 mph
Barometer 29.86 in (1011.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 28 Feb 7:53 am EST
Extended Forecast for

Geneva NY

  • Today

    Today: Partly sunny, with a temperature rising to near 46 by 10am, then falling to around 35 during the remainder of the day. Southwest wind 9 to 13 mph becoming northwest in the afternoon.

    High: 46 °F⇓

    Partly Sunny

  • Tonight

    Tonight: Snow likely, mainly after 3am. Increasing clouds, with a low around 21. Northwest wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Slight Chance
    Snow then
    Snow Likely

  • Sunday

    Sunday: Snow showers likely, mainly before noon. Mostly cloudy, with a high near 24. North wind 8 to 13 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 24 °F

    Snow Showers
    Likely then
    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 12. Northwest wind 6 to 9 mph.

    Low: 12 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 25. Northwest wind around 5 mph becoming south in the afternoon.

    High: 25 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16. South wind 5 to 13 mph.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Rain and snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 38. South wind 11 to 14 mph. Chance of precipitation is 70%.

    High: 38 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and snow showers likely, mainly before 1am. Cloudy, with a low around 31. South wind 8 to 11 mph becoming northwest after midnight. Chance of precipitation is 70%.

    Low: 31 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a temperature rising to near 46 by 10am, then falling to around 35 during the remainder of the day. Southwest wind 9 to 13 mph becoming northwest in the afternoon.
Tonight
Snow likely, mainly after 3am. Increasing clouds, with a low around 21. Northwest wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 24. North wind 8 to 13 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
Mostly cloudy, with a low around 12. Northwest wind 6 to 9 mph.
Monday
Mostly sunny, with a high near 25. Northwest wind around 5 mph becoming south in the afternoon.
Monday Night
Partly cloudy, with a low around 16. South wind 5 to 13 mph.
Tuesday
Rain and snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 38. South wind 11 to 14 mph. Chance of precipitation is 70%.
Tuesday Night
Rain and snow showers likely, mainly before 1am. Cloudy, with a low around 31. South wind 8 to 11 mph becoming northwest after midnight. Chance of precipitation is 70%.
Wednesday
Partly sunny, with a high near 44.
Wednesday Night
A chance of showers after 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 54. Chance of precipitation is 50%.
Thursday Night
A chance of showers. Cloudy, with a low around 44. Chance of precipitation is 50%.
Friday
A chance of showers. Mostly cloudy, with a high near 59. Chance of precipitation is 30%.
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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:
6:57 am EST Feb 28, 2026
Forecast Valid:
8am EST Feb 28, 2026-6pm EST Mar 6, 2026
 
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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