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.

Overcast

32°F

0°C

Humidity 92%
Wind Speed NE 5 mph
Barometer 30.03 in (1018.1 mb)
Dewpoint 30°F (-1°C)
Visibility 7.00 mi
Wind Chill27°F (-3°C)
Last update 21 Feb 5:53 pm EST
Extended Forecast for

Penn Yan Airport NY

  • Tonight

    Tonight: A slight chance of drizzle, flurries, and freezing rain before 10pm, then a chance of snow showers after 5am. Cloudy, with a low around 28. Calm wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 28 °F

    Slight Chance
    Wintry Mix
    then Chance
    Snow

  • Sunday

    Sunday: Rain and snow likely, becoming all snow after 1pm. Mostly cloudy, with a high near 35. Calm wind becoming southeast around 6 mph in the morning. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 26. East wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 26 °F

    Snow Likely

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 30. North wind 11 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of around an inch possible.

    High: 30 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of snow before 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 10. Northwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    Low: 10 °F

    Chance Snow

  • Tuesday

    Tuesday: A slight chance of snow showers before 1pm. Partly sunny, with a high near 21. Chance of precipitation is 20%.

    High: 21 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.

    Low: 14 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.

    High: 37 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 1am, then a chance of rain. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.

    Low: 27 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
A slight chance of drizzle, flurries, and freezing rain before 10pm, then a chance of snow showers after 5am. Cloudy, with a low around 28. Calm wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Rain and snow likely, becoming all snow after 1pm. Mostly cloudy, with a high near 35. Calm wind becoming southeast around 6 mph in the morning. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 26. East wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday
A chance of snow. Mostly cloudy, with a high near 30. North wind 11 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of around an inch possible.
Monday Night
A chance of snow before 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 10. Northwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Tuesday
A slight chance of snow showers before 1pm. Partly sunny, with a high near 21. Chance of precipitation is 20%.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.
Wednesday
A chance of snow. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and snow before 1am, then a chance of rain. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Penn Yan Airport NY
 42.65°N 77.03°W (Elev. 768 ft)
Last Update:
3:22 pm EST Feb 21, 2026
Forecast Valid:
6pm EST Feb 21, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation