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.

Overcast

8°C

47°F

Humidity 74%
Wind Speed SW 20 km/h
Barometer 1009.2 mb (29.80 in)
Dewpoint 4°C (39°F)
Visibility 16 km
Wind Chill5°C (41°F)
Last update 13 May 11:53 pm EDT
Extended Forecast for

2 Miles WNW McDuffie Town NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 6. Southwest wind 5 to 8 km/h.

    Low: 6 °C

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers after 9am. Mostly cloudy, with a high near 13. Southwest wind 5 to 11 km/h becoming northwest in the afternoon. Chance of precipitation is 20%.

    High: 13 °C

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly between 2am and 5am. Mostly cloudy, with a low around 6. Northwest wind 10 to 14 km/h. Chance of precipitation is 60%. New precipitation amounts of less than 1 mm possible.

    Low: 6 °C

    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 18. Northwest wind around 14 km/h. Chance of precipitation is 60%. New precipitation amounts of less than 1 mm possible.

    High: 18 °C

    Showers
    Likely then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 8. Light and variable wind becoming south 6 to 11 km/h after midnight.

    Low: 8 °C

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 26.

    High: 26 °C

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.

    Low: 13 °C

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers after 2pm. Partly sunny, with a high near 22. Chance of precipitation is 30%.

    High: 22 °C

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 8pm. Partly cloudy, with a low around 11. Chance of precipitation is 30%.

    Low: 11 °C

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 6. Southwest wind 5 to 8 km/h.
Thursday
A slight chance of showers after 9am. Mostly cloudy, with a high near 13. Southwest wind 5 to 11 km/h becoming northwest in the afternoon. Chance of precipitation is 20%.
Thursday Night
Showers likely, mainly between 2am and 5am. Mostly cloudy, with a low around 6. Northwest wind 10 to 14 km/h. Chance of precipitation is 60%. New precipitation amounts of less than 1 mm possible.
Friday
Showers likely, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 18. Northwest wind around 14 km/h. Chance of precipitation is 60%. New precipitation amounts of less than 1 mm possible.
Friday Night
Partly cloudy, with a low around 8. Light and variable wind becoming south 6 to 11 km/h after midnight.
Saturday
Mostly sunny, with a high near 26.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 22. Chance of precipitation is 30%.
Sunday Night
A chance of showers before 8pm. Partly cloudy, with a low around 11. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
A chance of showers. Mostly sunny, with a high near 31. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Wednesday
Showers likely. Mostly cloudy, with a high near 24. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW McDuffie Town NY
 42.78°N 76.83°W (Elev. 689 m)
Last Update:
7:18 pm EDT May 13, 2026
Forecast Valid:
12am EDT May 14, 2026-6pm EDT May 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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