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 and Breezy

38°F

3°C

Humidity 86%
Wind Speed S 23 G 36 mph
Barometer 29.42 in (997.1 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 28 Dec 11:53 pm EST
Extended Forecast for

Penn Yan Airport NY

Wind Advisory December 29, 10:00am until December 30, 07:00pm
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: Rain, mainly after 3am. Low around 35. South wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain

  • Monday

    Monday: Rain likely before noon, then a chance of snow showers after 3pm. Mostly cloudy, with a temperature falling to around 29 by 5pm. Breezy, with a southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 47 °F⇓

    Rain Likely
    then Chance
    Snow Showers
    and Breezy

  • Monday Night

    Monday Night: Snow showers likely, mainly after 7pm. Mostly cloudy, with a low around 19. Breezy, with a west wind 20 to 25 mph, with gusts as high as 49 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 19 °F

    Snow Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 26. Breezy, with a west wind 16 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 22. West wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 22 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.

    High: 30 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 40%.

    Low: 12 °F

    Chance Snow
    Showers

  • New Year's Day

    New Year's Day: A chance of snow showers. Partly sunny, with a high near 21. Chance of precipitation is 30%.

    High: 21 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain, mainly after 3am. Low around 35. South wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain likely before noon, then a chance of snow showers after 3pm. Mostly cloudy, with a temperature falling to around 29 by 5pm. Breezy, with a southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Snow showers likely, mainly after 7pm. Mostly cloudy, with a low around 19. Breezy, with a west wind 20 to 25 mph, with gusts as high as 49 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 26. Breezy, with a west wind 16 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 22. West wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 40%.
New Year's Day
A chance of snow showers. Partly sunny, with a high near 21. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Mostly cloudy, with a high near 24.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Partly sunny, with a high near 30.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Penn Yan Airport NY
 42.63°N 77.07°W (Elev. 764 ft)
Last Update:
8:52 pm EST Dec 28, 2025
Forecast Valid:
12am EST Dec 29, 2025-6pm EST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation