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

22°F

-6°C

Humidity 55%
Wind Speed SW 13 mph
Barometer 30.08 in (1020.0 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 15 Dec 10:53 pm EST
Extended Forecast for

Dineharts NY

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 9. Southwest wind around 7 mph.

    Low: 9 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 30. Wind chill values as low as zero. Southwest wind 6 to 8 mph.

    High: 30 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 39. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 39 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. West wind 6 to 9 mph becoming south after midnight.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers after 1pm. Partly sunny, with a high near 45. Breezy. Chance of precipitation is 20%.

    High: 45 °F

    Partly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Showers. Low around 25. Breezy. Chance of precipitation is 90%.

    Low: 25 °F

    Showers and
    Breezy

  • Friday

    Friday: A chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.

    High: 35 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 9. Southwest wind around 7 mph.
Tuesday
Increasing clouds, with a high near 30. Wind chill values as low as zero. Southwest wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 23. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Wednesday
Mostly cloudy, with a high near 39. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 23. West wind 6 to 9 mph becoming south after midnight.
Thursday
A slight chance of showers after 1pm. Partly sunny, with a high near 45. Breezy. Chance of precipitation is 20%.
Thursday Night
Showers. Low around 25. Breezy. Chance of precipitation is 90%.
Friday
A chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly cloudy, with a high near 37.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
Partly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dineharts NY
 42.46°N 77.31°W (Elev. 1385 ft)
Last Update:
3:22 pm EST Dec 15, 2025
Forecast Valid:
11pm EST Dec 15, 2025-6pm EST Dec 22, 2025
 
Forecast Discussion
 
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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