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.

Overcast

36°F

2°C

Humidity 93%
Wind Speed SE 12 G 20 mph
Barometer 29.61 in (1003.4 mb)
Dewpoint 34°F (1°C)
Visibility 8.00 mi
Wind Chill28°F (-2°C)
Last update 20 Feb 9:53 am EST
Extended Forecast for

McDuffie Town NY

  • Today

    Today: Rain, mainly after 3pm. Patchy fog before 11am, then patchy fog after 5pm. High near 41. Southeast wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Chance Rain
    and Patchy
    Fog then Rain
    and Patchy
    Fog

  • Tonight

    Tonight: A chance of rain and snow showers, mainly before midnight. Mostly cloudy, with a low around 30. West wind 7 to 9 mph becoming southwest in the evening. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 36. Northwest wind 5 to 7 mph.

    High: 36 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 26. Light and variable wind. Chance of precipitation is 20%.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Sunday

    Sunday: Snow showers likely before 1pm, then snow showers likely, possibly mixed with rain between 1pm and 4pm, then snow showers likely after 4pm. Mostly cloudy, with a high near 35. Southeast wind 3 to 6 mph. Chance of precipitation is 60%.

    High: 35 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of snow. Cloudy, with a low around 26. Chance of precipitation is 50%.

    Low: 26 °F

    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 23.

    High: 23 °F

    Mostly Cloudy

Detailed Forecast

Today
Rain, mainly after 3pm. Patchy fog before 11am, then patchy fog after 5pm. High near 41. Southeast wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A chance of rain and snow showers, mainly before midnight. Mostly cloudy, with a low around 30. West wind 7 to 9 mph becoming southwest in the evening. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
Mostly cloudy, with a high near 36. Northwest wind 5 to 7 mph.
Saturday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 26. Light and variable wind. Chance of precipitation is 20%.
Sunday
Snow showers likely before 1pm, then snow showers likely, possibly mixed with rain between 1pm and 4pm, then snow showers likely after 4pm. Mostly cloudy, with a high near 35. Southeast wind 3 to 6 mph. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Cloudy, with a low around 26. Chance of precipitation is 50%.
Monday
Mostly cloudy, with a high near 31.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Mostly cloudy, with a high near 23.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Thursday
Mostly cloudy, with a high near 34.
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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:
9:08 am EST Feb 20, 2026
Forecast Valid:
10am EST Feb 20, 2026-6pm EST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation