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.

Mostly Cloudy

31°F

-1°C

Humidity 54%
Wind Speed W 17 G 25 mph
Barometer 29.93 in (1014.8 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 22 Jan 2:53 pm EST
Extended Forecast for

McDuffie Town NY

Winter Storm Watch January 25, 01:00am until January 26, 07:00pm
Cold Weather Advisory January 23, 07:00pm until January 24, 10:00am
Click here for hazard details and duration
Winter Storm Watch
Cold Weather Advisory

  • This Afternoon

    This Afternoon: A slight chance of snow showers before 4pm. Partly sunny, with a high near 33. West wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow showers, mainly after 1pm. Partly sunny, with a temperature falling to around 9 by 5pm. Wind chill values as low as -10. Breezy, with a west wind 11 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 19 °F⇓

    Chance Snow
    Showers and
    Breezy

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 3. Wind chill values as low as -11. West wind 11 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 3 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A slight chance of snow showers before 1pm. Mostly cloudy, with a high near 11. Northwest wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 11 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 6. Chance of precipitation is 30%.

    Low: 6 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 14. Chance of precipitation is 80%.

    High: 14 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 11. Chance of precipitation is 90%.

    Low: 11 °F

    Heavy Snow

  • Monday

    Monday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 17. Chance of precipitation is 60%.

    High: 17 °F

    Snow Showers
    Likely

Detailed Forecast

This Afternoon
A slight chance of snow showers before 4pm. Partly sunny, with a high near 33. West wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 13. Southwest wind around 10 mph, with gusts as high as 20 mph.
Friday
A chance of snow showers, mainly after 1pm. Partly sunny, with a temperature falling to around 9 by 5pm. Wind chill values as low as -10. Breezy, with a west wind 11 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 3. Wind chill values as low as -11. West wind 11 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow showers before 1pm. Mostly cloudy, with a high near 11. Northwest wind 6 to 8 mph. Chance of precipitation is 20%.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 6. Chance of precipitation is 30%.
Sunday
Snow. The snow could be heavy at times. High near 14. Chance of precipitation is 80%.
Sunday Night
Snow. The snow could be heavy at times. Low around 11. Chance of precipitation is 90%.
Monday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 17. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 3.
Tuesday
Partly sunny, with a high near 16.
Tuesday Night
Mostly cloudy, with a low around 8.
Wednesday
Partly sunny, with a high near 19.
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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:
3:22 pm EST Jan 22, 2026
Forecast Valid:
3pm EST Jan 22, 2026-6pm EST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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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