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.

Partly Cloudy

27°F

-3°C

Humidity 63%
Wind Speed W 16 G 33 mph
Barometer 30.06 in (1019.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 11 Jan 10:53 pm EST
Extended Forecast for

Dundee NY

  • Tonight

    Tonight: Partly cloudy, with a low around 24. Breezy, with a west wind 15 to 23 mph, with gusts as high as 33 mph.

    Low: 24 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 36. Southwest wind 11 to 15 mph.

    High: 36 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. West wind around 8 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 41. Southwest wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 41 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 36. South wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.

    High: 42 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain before 9pm, then a chance of rain and snow between 9pm and 10pm, then snow likely after 10pm. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.

    Low: 19 °F

    Chance
    Rain/Snow
    then Snow
    Likely

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 23. Chance of precipitation is 50%.

    High: 23 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.

    Low: 13 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 24. Breezy, with a west wind 15 to 23 mph, with gusts as high as 33 mph.
Monday
Partly sunny, with a high near 36. Southwest wind 11 to 15 mph.
Monday Night
Mostly cloudy, with a low around 29. West wind around 8 mph.
Tuesday
Partly sunny, with a high near 41. Southwest wind 7 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 36. South wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Wednesday Night
A chance of rain before 9pm, then a chance of rain and snow between 9pm and 10pm, then snow likely after 10pm. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Thursday
A chance of snow. Mostly cloudy, with a high near 23. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 24.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Partly sunny, with a high near 28.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
A chance of snow showers. Partly sunny, with a high near 27. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dundee NY
 42.54°N 77°W (Elev. 1099 ft)
Last Update:
3:22 pm EST Jan 11, 2026
Forecast Valid:
11pm EST Jan 11, 2026-6pm EST Jan 18, 2026
 
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