Hazardous Weather Conditions

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Fair

22°C

72°F

Humidity 97%
Wind Speed SW 7 km/h
Barometer 1010.6 mb (29.87 in)
Dewpoint 22°C (71°F)
Visibility 16 km
Last update 16 Jul 11:53 pm EDT
Extended Forecast for

Penn Yan NY

  • Overnight

    Overnight: A chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 22. South wind around 11 km/h.  Chance of precipitation is 50%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Low: 22 °C

    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 31. Southwest wind 16 to 21 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 47 km/h.  Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    High: 31 °C

    Slight Chance
    T-storms then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am.  Mostly cloudy, with a low around 16. Northwest wind 14 to 23 km/h.  Chance of precipitation is 30%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Low: 16 °C

    Chance
    Showers

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 23. North wind 10 to 14 km/h.

    High: 23 °C

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 14. Calm wind.

    Low: 14 °C

    Mostly Clear

  • Saturday

    Saturday: A chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 28. Chance of precipitation is 30%.

    High: 28 °C

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers, with thunderstorms also possible after 2am.  Mostly cloudy, with a low around 19. Chance of precipitation is 50%.

    Low: 19 °C

    Chance
    Showers then
    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms before 2pm.  Partly sunny, with a high near 26. Chance of precipitation is 30%.

    High: 26 °C

    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16.

    Low: 16 °C

    Mostly Clear

Detailed Forecast

Overnight
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 22. South wind around 11 km/h. Chance of precipitation is 50%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 31. Southwest wind 16 to 21 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 47 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 16. Northwest wind 14 to 23 km/h. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 23. North wind 10 to 14 km/h.
Friday Night
Mostly clear, with a low around 14. Calm wind.
Saturday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 28. Chance of precipitation is 30%.
Saturday Night
A chance of showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.
Sunday
A chance of showers and thunderstorms before 2pm. Partly sunny, with a high near 26. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 16.
Monday
Sunny, with a high near 26.
Monday Night
Mostly clear, with a low around 16.
Tuesday
A chance of showers. Mostly sunny, with a high near 29. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 31. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Penn Yan NY
 42.65°N 77.06°W (Elev. 719 m)
10:57 pm EDT Jul 16, 2025
12am EDT Jul 17, 2025-6pm EDT Jul 23, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database