National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Overcast

19°C

67°F

Humidity 93%
Wind Speed S 11 km/h
Barometer 1013.2 mb (29.94 in)
Dewpoint 18°C (65°F)
Visibility 16 km
Last update 13 Sep 1:53 am EDT
Extended Forecast for

Geneva NY

  • Overnight

    Overnight: A chance of showers and thunderstorms, mainly before 4am, then a slight chance of thunderstorms after 5am. Cloudy, with a low around 19. South wind around 14 km/h. Chance of precipitation is 40%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Low: 19 °C

    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 27. South wind 5 to 13 km/h becoming west in the afternoon. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    High: 27 °C

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 13. Northwest wind 8 to 14 km/h. Chance of precipitation is 40%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Low: 13 °C

    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 19. North wind 13 to 16 km/h.

    High: 19 °C

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 8. Calm wind.

    Low: 8 °C

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 23. South wind 11 to 21 km/h, with gusts as high as 37 km/h.

    High: 23 °C

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 17. South wind 13 to 18 km/h, with gusts as high as 34 km/h. Chance of precipitation is 40%.

    Low: 17 °C

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers before 2pm. Partly sunny, with a high near 24. South wind 5 to 8 km/h becoming northwest in the afternoon. Chance of precipitation is 30%.

    High: 24 °C

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.

    Low: 17 °C

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
A chance of showers and thunderstorms, mainly before 4am, then a slight chance of thunderstorms after 5am. Cloudy, with a low around 19. South wind around 14 km/h. Chance of precipitation is 40%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 27. South wind 5 to 13 km/h becoming west in the afternoon. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 13. Northwest wind 8 to 14 km/h. Chance of precipitation is 40%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Monday
Sunny, with a high near 19. North wind 13 to 16 km/h.
Monday Night
Mostly clear, with a low around 8. Calm wind.
Tuesday
Mostly sunny, with a high near 23. South wind 11 to 21 km/h, with gusts as high as 37 km/h.
Tuesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 17. South wind 13 to 18 km/h, with gusts as high as 34 km/h. Chance of precipitation is 40%.
Wednesday
A chance of showers before 2pm. Partly sunny, with a high near 24. South wind 5 to 8 km/h becoming northwest in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Thursday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 26. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 16. Chance of precipitation is 60%.
Friday
A chance of showers. Partly sunny, with a high near 22. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 12.
Saturday
A chance of showers. Mostly sunny, with a high near 22. 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 m)
Last Update:
1:57 am EDT Sep 13, 2026
Forecast Valid:
2am EDT Sep 13, 2026-6pm EDT Sep 19, 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