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.

Mostly Cloudy

67°F

19°C

Humidity 51%
Wind Speed S 5 mph
Barometer 29.88 in (1011.6 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 22 Apr 3:53 pm EDT
Extended Forecast for

2 Miles WNW McDuffie Town NY

  • This Afternoon

    This Afternoon: Sunny, with a high near 66. Northwest wind around 6 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. North wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61. North wind 5 to 8 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 54. North wind around 6 mph.

    High: 54 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers after 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.

    Low: 41 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 8am. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.

    High: 52 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers before 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.

    Low: 40 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 66. Northwest wind around 6 mph.
Tonight
Mostly clear, with a low around 40. North wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 61. North wind 5 to 8 mph.
Thursday Night
Partly cloudy, with a low around 40. Calm wind.
Friday
Partly sunny, with a high near 54. North wind around 6 mph.
Friday Night
A chance of showers after 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Saturday
Showers likely, mainly after 8am. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
Saturday Night
A chance of showers before 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 65.
Monday Night
A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
Tuesday
Showers likely. Mostly cloudy, with a high near 62. Breezy. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW McDuffie Town NY
 42.78°N 76.83°W (Elev. 689 ft)
Last Update:
2:30 pm EDT Apr 22, 2026
Forecast Valid:
4pm EDT Apr 22, 2026-6pm EDT Apr 28, 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