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.

Fair

48°F

9°C

Humidity 56%
Wind Speed NW 15 G 26 mph
Barometer 29.99 in (1015.8 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 28 Feb 2:53 pm EST
Extended Forecast for

Penn Yan Airport NY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 47. Northwest wind around 9 mph.

    High: 47 °F

    Partly Sunny

  • Tonight

    Tonight: Snow showers, mainly after midnight. Low around 20. North wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow
    Showers then
    Snow Showers

  • Sunday

    Sunday: Snow showers likely, mainly before 7am. Mostly cloudy, with a high near 24. North wind 8 to 11 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 24 °F

    Snow Showers
    Likely then
    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 9. Northwest wind 5 to 8 mph.

    Low: 9 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 28. Calm wind becoming east around 5 mph in the afternoon.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of rain, snow, and freezing rain before 1pm, then rain. High near 38. Chance of precipitation is 80%.

    High: 38 °F

    Chance Wintry
    Mix then
    Wintry Mix

  • Tuesday Night

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Rain Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 47. Northwest wind around 9 mph.
Tonight
Snow showers, mainly after midnight. Low around 20. North wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday
Snow showers likely, mainly before 7am. Mostly cloudy, with a high near 24. North wind 8 to 11 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
Partly cloudy, with a low around 9. Northwest wind 5 to 8 mph.
Monday
Sunny, with a high near 28. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 19.
Tuesday
A chance of rain, snow, and freezing rain before 1pm, then rain. High near 38. Chance of precipitation is 80%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Wednesday
Mostly cloudy, with a high near 47.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 50%.
Thursday Night
Rain likely. Cloudy, with a low around 44. Chance of precipitation is 60%.
Friday
A chance of rain. Mostly cloudy, with a high near 60. Chance of precipitation is 40%.
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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:
1:30 pm EST Feb 28, 2026
Forecast Valid:
3pm EST Feb 28, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation