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.

Fair

51°F

11°C

Humidity 41%
Wind Speed SW 8 mph
Barometer 29.93 in (1013.3 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 10 Mar 12:53 am EDT
Extended Forecast for

McDuffie Town NY

  • Overnight

    Overnight: Clear, with a low around 45. South wind around 7 mph.

    Low: 45 °F

    Clear

  • Tuesday

    Tuesday: A chance of rain after 2pm. Mostly sunny, with a high near 69. South wind around 8 mph becoming northwest in the afternoon. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Sunny then
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and thunderstorms before 4am, then a chance of rain between 4am and 5am, then a chance of rain and thunderstorms after 5am. Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 47. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 8am. High near 66. South wind 9 to 14 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain and possibly a thunderstorm. Low around 31. South wind around 16 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%.

    Low: 31 °F

    Rain

  • Thursday

    Thursday: A chance of rain and snow showers before 8am, then a chance of snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.

    High: 36 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow between 8am and 2pm, then rain likely. Mostly cloudy, with a high near 42. Breezy. Chance of precipitation is 60%.

    High: 42 °F

    Chance Snow
    then
    Rain/Snow
    Likely and
    Breezy

  • Friday Night

    Friday Night: Rain likely, mainly before 8pm. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain Likely

Detailed Forecast

Overnight
Clear, with a low around 45. South wind around 7 mph.
Tuesday
A chance of rain after 2pm. Mostly sunny, with a high near 69. South wind around 8 mph becoming northwest in the afternoon. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A chance of rain and thunderstorms before 4am, then a chance of rain between 4am and 5am, then a chance of rain and thunderstorms after 5am. Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 47. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 8am. High near 66. South wind 9 to 14 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain and possibly a thunderstorm. Low around 31. South wind around 16 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%.
Thursday
A chance of rain and snow showers before 8am, then a chance of snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 26.
Friday
A chance of snow between 8am and 2pm, then rain likely. Mostly cloudy, with a high near 42. Breezy. Chance of precipitation is 60%.
Friday Night
Rain likely, mainly before 8pm. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 37.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 51. Breezy. Chance of precipitation is 50%.
Sunday Night
Rain likely. Cloudy, with a low around 34. Breezy. Chance of precipitation is 70%.
Monday
Rain and snow likely. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
McDuffie Town NY
 42.76°N 76.81°W (Elev. 627 ft)
Last Update:
1:10 am EDT Mar 10, 2026
Forecast Valid:
1am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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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