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

73°F

23°C

Humidity 41%
Wind Speed S 15 G 22 mph
Barometer 29.92 in (1013.0 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 16 May 12:53 pm EDT
Extended Forecast for

Geneva NY

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 73. South wind 11 to 13 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers and thunderstorms likely before 8pm, then a slight chance of showers between 8pm and 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 53. Southwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Showers
    Likely then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 73. Light and variable wind becoming west around 6 mph in the morning.

    High: 73 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 52. Light and variable wind. Chance of precipitation is 20%.

    Low: 52 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Monday

    Monday: A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. Southwest wind around 8 mph. Chance of precipitation is 20%.

    High: 79 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. South wind around 8 mph.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 77. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 77 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 60. Southwest wind around 9 mph. Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.

    High: 68 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 73. South wind 11 to 13 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 8pm, then a slight chance of showers between 8pm and 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 53. Southwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny, with a high near 73. Light and variable wind becoming west around 6 mph in the morning.
Sunday Night
A slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 52. Light and variable wind. Chance of precipitation is 20%.
Monday
A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. Southwest wind around 8 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 61. South wind around 8 mph.
Tuesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 77. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 60. Southwest wind around 9 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Wednesday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 42.
Friday
Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Geneva NY
 42.84°N 76.97°W (Elev. 449 ft)
Last Update:
1:56 pm EDT May 16, 2026
Forecast Valid:
2pm EDT May 16, 2026-6pm EDT May 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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