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

31°F

-1°C

Humidity 85%
Wind Speed SW 7 mph
Barometer 29.99 in (1016.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 23 Nov 1:53 am EST
Extended Forecast for

Penn Yan Airport NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 31. Calm wind becoming south around 5 mph.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain and snow showers before 10am, then a chance of rain showers after 11am. Mostly cloudy, with a high near 46. South wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers, mainly before 9pm. Mostly cloudy, with a low around 34. Northwest wind 8 to 13 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 48. West wind 5 to 7 mph becoming south in the afternoon.

    High: 48 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. South wind 6 to 8 mph.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after 1pm. Cloudy, with a high near 49. Chance of precipitation is 70%.

    High: 49 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers before 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.

    Low: 44 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers after 1pm. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers before 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 31. Calm wind becoming south around 5 mph.
Sunday
A chance of rain and snow showers before 10am, then a chance of rain showers after 11am. Mostly cloudy, with a high near 46. South wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday Night
A chance of showers, mainly before 9pm. Mostly cloudy, with a low around 34. Northwest wind 8 to 13 mph. Chance of precipitation is 30%.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 48. West wind 5 to 7 mph becoming south in the afternoon.
Monday Night
Mostly cloudy, with a low around 38. South wind 6 to 8 mph.
Tuesday
Showers likely, mainly after 1pm. Cloudy, with a high near 49. Chance of precipitation is 70%.
Tuesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Wednesday
A chance of showers after 1pm. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.
Wednesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Thanksgiving Day
A chance of snow showers after 1pm. Partly sunny, with a high near 37. Chance of precipitation is 30%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Friday
A chance of snow showers. Partly sunny, with a high near 35. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Penn Yan Airport NY
 42.63°N 77.07°W (Elev. 764 ft)
Last Update:
12:02 am EST Nov 23, 2025
Forecast Valid:
1am EST Nov 23, 2025-6pm EST Nov 29, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation