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

44°F

7°C

Humidity 65%
Wind Speed W 8 mph
Barometer 29.91 in (1013.3 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 1 Nov 8:53 am EDT
Extended Forecast for

Glen Grove NY

  • Today

    Today: Partly sunny, with a high near 48. West wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 48 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Light west wind.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. West wind 3 to 6 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Calm wind becoming south around 6 mph after midnight.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers after 2pm. Mostly sunny, with a high near 58. Southwest wind 7 to 14 mph. Chance of precipitation is 40%.

    High: 58 °F

    Sunny then
    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, mainly before 2am. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.

    Low: 39 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers after 2pm. Mostly cloudy, with a high near 52. Chance of precipitation is 40%.

    High: 52 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 48. West wind 9 to 11 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 35. Light west wind.
Sunday
Mostly sunny, with a high near 54. West wind 3 to 6 mph.
Sunday Night
Mostly clear, with a low around 37. Calm wind becoming south around 6 mph after midnight.
Monday
A chance of showers after 2pm. Mostly sunny, with a high near 58. Southwest wind 7 to 14 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers, mainly before 2am. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
A chance of showers after 2pm. Mostly cloudy, with a high near 52. Chance of precipitation is 40%.
Wednesday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Thursday
A chance of showers. Partly sunny, with a high near 49. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
A chance of showers. Partly sunny, with a high near 52. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Glen Grove NY
 42.45°N 77.19°W (Elev. 791 ft)
Last Update:
6:24 am EDT Nov 1, 2025
Forecast Valid:
9am EDT Nov 1, 2025-6pm EST Nov 7, 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