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

43°F

6°C

Humidity 60%
Wind Speed SW 8 mph
Barometer 30.14 in (1021.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 24 Nov 8:53 pm EST
Extended Forecast for

McDuffie Town NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. South wind 6 to 9 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after 3pm. Mostly cloudy, with a high near 50. South wind around 11 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Mostly Cloudy
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 43. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 60. South wind 8 to 13 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 1am, then a chance of rain and snow showers between 1am and 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 31. Southwest wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Thanksgiving Day

    Thanksgiving Day: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 36. Breezy. Chance of precipitation is 60%.

    High: 36 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers. Low around 29. Breezy. Chance of precipitation is 90%.

    Low: 29 °F

    Snow Showers
    and Breezy

  • Friday

    Friday: Snow showers likely. Mostly cloudy, with a high near 33. Breezy. Chance of precipitation is 70%.

    High: 33 °F

    Snow Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.

    Low: 25 °F

    Snow Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. South wind 6 to 9 mph.
Tuesday
Showers likely, mainly after 3pm. Mostly cloudy, with a high near 50. South wind around 11 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 43. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 60. South wind 8 to 13 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain showers before 1am, then a chance of rain and snow showers between 1am and 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 31. Southwest wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Thanksgiving Day
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 36. Breezy. Chance of precipitation is 60%.
Thursday Night
Snow showers. Low around 29. Breezy. Chance of precipitation is 90%.
Friday
Snow showers likely. Mostly cloudy, with a high near 33. Breezy. Chance of precipitation is 70%.
Friday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 34.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Monday
Showers likely. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
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:
3:22 pm EST Nov 24, 2025
Forecast Valid:
9pm EST Nov 24, 2025-6pm EST Dec 1, 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