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

62°F

17°C

Humidity 80%
Wind Speed Calm
Barometer 30.12 in (1019.5 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 14 Aug 10:53 pm EDT
Extended Forecast for

McDuffie Town NY

  • Tonight

    Tonight: Mostly clear, with a low around 61. Calm wind.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 87. Light east wind.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 68. Light and variable wind becoming south around 5 mph after midnight.

    Low: 68 °F

    Partly Cloudy

  • Saturday

    Saturday: Isolated showers and thunderstorms after 2pm. Sunny, with a high near 89. Southwest wind around 6 mph. Chance of precipitation is 20%.

    High: 89 °F

    Sunny then
    Isolated
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 68. Light and variable wind becoming south around 6 mph in the evening.

    Low: 68 °F

    Partly Cloudy

  • Sunday

    Sunday: Scattered showers before 11am, then scattered showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely before 8pm. Partly cloudy, with a low around 56. Chance of precipitation is 60%.

    Low: 56 °F

    Showers
    Likely then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 61. Calm wind.
Friday
Sunny, with a high near 87. Light east wind.
Friday Night
Partly cloudy, with a low around 68. Light and variable wind becoming south around 5 mph after midnight.
Saturday
Isolated showers and thunderstorms after 2pm. Sunny, with a high near 89. Southwest wind around 6 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 68. Light and variable wind becoming south around 6 mph in the evening.
Sunday
Scattered showers before 11am, then scattered showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
Sunday Night
Showers likely before 8pm. Partly cloudy, with a low around 56. Chance of precipitation is 60%.
Monday
Sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Partly sunny, with a high near 77.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Wednesday
Scattered showers. Partly sunny, with a high near 76. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Sunny, with a high near 79.
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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:
10:58 pm EDT Aug 14, 2025
Forecast Valid:
11pm EDT Aug 14, 2025-6pm EDT Aug 21, 2025
 
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