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.

Mostly Cloudy

32°F

0°C

Humidity 73%
Wind Speed W 12 mph
Barometer 29.98 in (1016.1 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 17 Jan 8:53 pm EST
Extended Forecast for

McDuffie Town NY

  • Tonight

    Tonight: A slight chance of snow showers before 2am, then a slight chance of snow showers after 3am. Mostly cloudy, with a low around 21. Southwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 26. Southwest wind around 8 mph becoming northwest in the afternoon.

    High: 26 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 17. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 17 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • M.L.King Day

    M.L.King Day: A slight chance of snow showers. Mostly cloudy, with a high near 26. Breezy, with a south wind 11 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    High: 26 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Monday Night

    Monday Night: A chance of snow showers. Mostly cloudy, with a low around 10. Breezy, with a west wind 17 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    Low: 10 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday

    Tuesday: A chance of snow showers. Partly sunny, with a high near 15. Chance of precipitation is 30%.

    High: 15 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.

    Low: 21 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Tonight
A slight chance of snow showers before 2am, then a slight chance of snow showers after 3am. Mostly cloudy, with a low around 21. Southwest wind around 7 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 26. Southwest wind around 8 mph becoming northwest in the afternoon.
Sunday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 17. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.
M.L.King Day
A slight chance of snow showers. Mostly cloudy, with a high near 26. Breezy, with a south wind 11 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Breezy, with a west wind 17 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Tuesday
A chance of snow showers. Partly sunny, with a high near 15. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 10.
Wednesday
Mostly cloudy, with a high near 30.
Wednesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Thursday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 26. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Mostly cloudy, with a high near 24.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Mostly cloudy, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
McDuffie Town NY
 42.78°N 76.77°W (Elev. 394 ft)
Last Update:
3:23 pm EST Jan 17, 2026
Forecast Valid:
9pm EST Jan 17, 2026-6pm EST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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