Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Fair

42°F

6°C

Humidity 96%
Wind Speed Calm
Barometer 30.31 in (1027.0 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 3 Oct 10:53 pm EDT
Extended Forecast for

Dundee NY

  • Tonight

    Tonight: Patchy fog between 2am and 3am.  Otherwise, mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Patchy Fog

  • Sunday

    Sunday: Mostly sunny, with a high near 64. South wind 8 to 14 mph.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48. South wind 5 to 8 mph.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 59. Northwest wind 8 to 16 mph.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. West wind 5 to 10 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 40.

    Low: 40 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog between 2am and 3am. Otherwise, mostly clear, with a low around 41. Calm wind.
Sunday
Mostly sunny, with a high near 64. South wind 8 to 14 mph.
Sunday Night
Partly cloudy, with a low around 48. South wind 5 to 8 mph.
Monday
Mostly sunny, with a high near 59. Northwest wind 8 to 16 mph.
Monday Night
Mostly clear, with a low around 38. West wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Clear, with a low around 40.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Dundee NY
 42.51°N 76.97°W (Elev. 997 ft)
2:30 pm EDT Oct 3, 2026
11pm EDT Oct 3, 2026-6pm EDT Oct 10, 2026
 
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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