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.

Fog/Mist

24°F

-4°C

Humidity 84%
Wind Speed S 8 mph
Barometer 29.71 in (1007.6 mb)
Dewpoint 20°F (-7°C)
Visibility 6.00 mi
Wind Chill15°F (-9°C)
Last update 26 Dec 7:53 pm EST
Extended Forecast for

McDuffie Town NY

Winter Weather Advisory December 26, 08:06pm until December 27, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 26, 08:06pm until December 27, 07:00am

    NOW until 7:00am Sat

    Winter Weather Advisory

  • Tonight

    Low: 22 °F

    Wintry Mix
    Likely then
    Slight Chance
    Wintry Mix

  • Saturday

    Saturday: Mostly cloudy, with a high near 28. Northeast wind around 5 mph becoming calm in the morning.

    High: 28 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18. Calm wind becoming southeast around 6 mph after midnight.

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 4pm. Cloudy, with a high near 38. South wind 7 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 38 °F

    Mostly Cloudy
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Showers. Low around 36. South wind 10 to 13 mph. Chance of precipitation is 100%.

    Low: 36 °F

    Showers

  • Monday

    Monday: Rain showers before 1pm, then a chance of rain and snow showers. High near 45. Breezy. Chance of precipitation is 80%.

    High: 45 °F

    Showers then
    Rain/Snow and
    Breezy

  • Monday Night

    Monday Night: Snow showers. Low around 21. Breezy. Chance of precipitation is 80%.

    Low: 21 °F

    Snow Showers
    and Breezy

  • Tuesday

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

    High: 25 °F

    Snow Showers
    Likely and
    Breezy

Detailed Forecast

Tonight
Snow and freezing rain likely, mainly before 1am. Cloudy, with a low around 22. South wind 6 to 14 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. Total nighttime snow accumulation of around 2 inches.
Saturday
Mostly cloudy, with a high near 28. Northeast wind around 5 mph becoming calm in the morning.
Saturday Night
Mostly cloudy, with a low around 18. Calm wind becoming southeast around 6 mph after midnight.
Sunday
Showers likely, mainly after 4pm. Cloudy, with a high near 38. South wind 7 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers. Low around 36. South wind 10 to 13 mph. Chance of precipitation is 100%.
Monday
Rain showers before 1pm, then a chance of rain and snow showers. High near 45. Breezy. Chance of precipitation is 80%.
Monday Night
Snow showers. Low around 21. Breezy. Chance of precipitation is 80%.
Tuesday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 25. Breezy. Chance of precipitation is 60%.
Tuesday Night
A chance of snow showers. Cloudy, with a low around 21. Chance of precipitation is 50%.
Wednesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 50%.
New Year's Day
A chance of snow showers. Mostly cloudy, with a high near 22. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 20.
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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:
6:18 pm EST Dec 26, 2025
Forecast Valid:
8pm EST Dec 26, 2025-6pm EST Jan 2, 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