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.

Light Snow Fog/Mist

27°F

-3°C

Humidity 89%
Wind Speed NW 15 G 22 mph
Barometer 29.82 in (1011.1 mb)
Dewpoint 24°F (-4°C)
Visibility 5.00 mi
Wind Chill15°F (-9°C)
Last update 23 Feb 8:53 am EST
Extended Forecast for

Penn Yan NY

  • Today

    Today: Snow likely, mainly before 5pm. Mostly cloudy, with a high near 30. Blustery, with a north wind 16 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.

    High: 30 °F

    Snow Likely
    and Blustery

  • Tonight

    Tonight: A chance of snow before 7pm, then a chance of snow showers between 7pm and 2am. Mostly cloudy, with a low around 11. Wind chill values as low as -2. Northwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 11 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 24. Wind chill values as low as -3. West wind 6 to 13 mph.

    High: 24 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 18. Light southeast wind becoming south 8 to 13 mph in the evening. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Slight Chance
    Snow then
    Snow Likely

  • Wednesday

    Wednesday: A chance of snow before 10am, then a chance of rain between 10am and 4pm, then a slight chance of rain and snow after 4pm. Mostly cloudy, with a high near 38. South wind around 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 30%.

    High: 38 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow after 1pm. Partly sunny, with a high near 32. Chance of precipitation is 40%.

    High: 32 °F

    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A chance of snow before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Today
Snow likely, mainly before 5pm. Mostly cloudy, with a high near 30. Blustery, with a north wind 16 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.
Tonight
A chance of snow before 7pm, then a chance of snow showers between 7pm and 2am. Mostly cloudy, with a low around 11. Wind chill values as low as -2. Northwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 24. Wind chill values as low as -3. West wind 6 to 13 mph.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 18. Light southeast wind becoming south 8 to 13 mph in the evening. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday
A chance of snow before 10am, then a chance of rain between 10am and 4pm, then a slight chance of rain and snow after 4pm. Mostly cloudy, with a high near 38. South wind around 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
A chance of snow after 1pm. Partly sunny, with a high near 32. Chance of precipitation is 40%.
Thursday Night
A chance of snow before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Penn Yan NY
 42.65°N 77.06°W (Elev. 719 ft)
Last Update:
6:03 am EST Feb 23, 2026
Forecast Valid:
9am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation