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.

Overcast

43°F

6°C

Humidity 74%
Wind Speed N 7 mph
Barometer 29.47 in (998.6 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 14 Jan 2:53 pm EST
Extended Forecast for

McDuffie Town NY

Winter Weather Advisory January 14, 07:00pm until January 15, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Showers likely, mainly after 5pm. Mostly cloudy, with a high near 43. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Showers
    Likely

  • Tonight

    Tonight: Snow showers, possibly mixed with rain, becoming all snow after 3am. Low around 20. Light and variable wind becoming northwest 5 to 10 mph in the evening. Chance of precipitation is 100%. New snow accumulation of around 2 inches.

    Low: 20 °F

    Rain/Snow

  • Thursday

    Thursday: Snow showers likely, mainly before 10am. Mostly cloudy, with a temperature falling to around 16 by 5pm. West wind around 14 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 21 °F⇓

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 13. Wind chill values as low as zero. West wind 10 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    Showers

  • Friday

    Friday: Partly sunny, with a high near 28. West wind 8 to 10 mph becoming south in the afternoon.

    High: 28 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow showers after 1pm. Partly sunny, with a high near 34. Chance of precipitation is 40%.

    High: 34 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Showers likely, mainly after 5pm. Mostly cloudy, with a high near 43. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Snow showers, possibly mixed with rain, becoming all snow after 3am. Low around 20. Light and variable wind becoming northwest 5 to 10 mph in the evening. Chance of precipitation is 100%. New snow accumulation of around 2 inches.
Thursday
Snow showers likely, mainly before 10am. Mostly cloudy, with a temperature falling to around 16 by 5pm. West wind around 14 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Thursday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 13. Wind chill values as low as zero. West wind 10 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
Partly sunny, with a high near 28. West wind 8 to 10 mph becoming south in the afternoon.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
A chance of snow showers after 1pm. Partly sunny, with a high near 34. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Partly sunny, with a high near 23.
Sunday Night
Mostly cloudy, with a low around 13.
M.L.King Day
Mostly cloudy, with a high near 21.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.
Tuesday
A chance of snow showers. Partly sunny, with a high near 16. Chance of precipitation is 30%.
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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:
3:23 pm EST Jan 14, 2026
Forecast Valid:
3pm EST Jan 14, 2026-6pm EST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation