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

16°F

-9°C

Humidity 59%
Wind Speed E 6 mph
Barometer 30.25 in (1026.5 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 9 Feb 1:53 pm EST
Extended Forecast for

McDuffie Town NY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 18. Calm wind.

    High: 18 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. Calm wind becoming south around 6 mph in the evening.

    Low: 12 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers and freezing rain before 3pm, then a slight chance of rain showers after 4pm. Mostly cloudy, with a high near 35. South wind 7 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Wintry
    Mix then
    Slight Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A slight chance of rain showers before 10pm, then a slight chance of rain and snow showers between 10pm and 1am, then a slight chance of snow showers after 1am. Cloudy, with a low around 26. West wind 7 to 14 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of snow showers. Mostly cloudy, with a high near 31. West wind 14 to 17 mph. Chance of precipitation is 50%.

    High: 31 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Snow showers likely. Cloudy, with a low around 21. Chance of precipitation is 70%.

    Low: 21 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Snow showers likely before 1pm. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.

    High: 25 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.

    Low: 14 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday

    Friday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 18. Calm wind.
Tonight
Mostly cloudy, with a low around 12. Calm wind becoming south around 6 mph in the evening.
Tuesday
A chance of snow showers and freezing rain before 3pm, then a slight chance of rain showers after 4pm. Mostly cloudy, with a high near 35. South wind 7 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
A slight chance of rain showers before 10pm, then a slight chance of rain and snow showers between 10pm and 1am, then a slight chance of snow showers after 1am. Cloudy, with a low around 26. West wind 7 to 14 mph. Chance of precipitation is 20%.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 31. West wind 14 to 17 mph. Chance of precipitation is 50%.
Wednesday Night
Snow showers likely. Cloudy, with a low around 21. Chance of precipitation is 70%.
Thursday
Snow showers likely before 1pm. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.
Thursday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 26.
Friday Night
Partly cloudy, with a low around 13.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
McDuffie Town NY
 42.78°N 76.77°W (Elev. 394 ft)
Last Update:
1:27 pm EST Feb 9, 2026
Forecast Valid:
2pm EST Feb 9, 2026-6pm EST Feb 15, 2026
 
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