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

37°F

3°C

Humidity 86%
Wind Speed Calm
Barometer 29.97 in (1015.8 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 7 Jan 7:53 pm EST
Extended Forecast for

McDuffie Town NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. West wind 3 to 5 mph.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 41. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 41 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 36. South wind 10 to 17 mph, with gusts as high as 30 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Friday

    Friday: Showers, mainly before 1pm. High near 48. Breezy, with a south wind 17 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: A slight chance of showers before 1am. Mostly cloudy, with a low around 37. South wind 6 to 13 mph becoming northwest after midnight. Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 1pm. Cloudy, with a high near 47. Chance of precipitation is 70%.

    High: 47 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers before 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.

    Low: 34 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of snow showers. Partly sunny, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. West wind 3 to 5 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 41. Light and variable wind becoming south around 6 mph in the afternoon.
Thursday Night
Increasing clouds, with a low around 36. South wind 10 to 17 mph, with gusts as high as 30 mph.
Friday
Showers, mainly before 1pm. High near 48. Breezy, with a south wind 17 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 37. South wind 6 to 13 mph becoming northwest after midnight. Chance of precipitation is 20%.
Saturday
Showers likely, mainly after 1pm. Cloudy, with a high near 47. Chance of precipitation is 70%.
Saturday Night
A chance of showers before 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Sunday
A chance of snow showers. Partly sunny, with a high near 38. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 33.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
McDuffie Town NY
 42.78°N 76.77°W (Elev. 394 ft)
Last Update:
5:48 pm EST Jan 7, 2026
Forecast Valid:
8pm EST Jan 7, 2026-6pm EST Jan 14, 2026
 
Forecast Discussion
 
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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