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.

Light Snow Fog/Mist

34°F

1°C

Humidity 92%
Wind Speed Calm
Barometer 29.96 in (1014.6 mb)
Dewpoint 32°F (0°C)
Visibility 3.00 mi
Last update 19 Apr 6:48 am EDT
Extended Forecast for

2 Miles WSW Bellona NY

  • Today

    Today: Rain showers likely before 9am, then scattered rain and snow showers between 9am and 10am, then scattered rain showers after 10am. Some thunder is also possible. Mostly cloudy, with a high near 44. Northwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely then
    Scattered
    Showers

  • Tonight

    Tonight: A slight chance of rain and snow showers before 1am, then scattered snow showers between 1am and 3am. Some thunder is also possible. Partly cloudy, with a low around 28. West wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Slight Chance
    T-storms then
    Scattered
    Rain/Snow

  • Monday

    Monday: Scattered snow showers, mixing with rain after noon, then gradually ending. Partly sunny, with a high near 39. Northwest wind around 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Scattered
    Snow Showers
    then
    Scattered
    Rain/Snow

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. Northwest wind 5 to 7 mph becoming southwest after midnight.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53. South wind 7 to 10 mph.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers before 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
Rain showers likely before 9am, then scattered rain and snow showers between 9am and 10am, then scattered rain showers after 10am. Some thunder is also possible. Mostly cloudy, with a high near 44. Northwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tonight
A slight chance of rain and snow showers before 1am, then scattered snow showers between 1am and 3am. Some thunder is also possible. Partly cloudy, with a low around 28. West wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday
Scattered snow showers, mixing with rain after noon, then gradually ending. Partly sunny, with a high near 39. Northwest wind around 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly clear, with a low around 23. Northwest wind 5 to 7 mph becoming southwest after midnight.
Tuesday
Mostly sunny, with a high near 53. South wind 7 to 10 mph.
Tuesday Night
A slight chance of showers before 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 49.
Saturday
A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Bellona NY
 42.74°N 77.05°W (Elev. 899 ft)
Last Update:
6:09 am EDT Apr 19, 2026
Forecast Valid:
7am EDT Apr 19, 2026-6pm EDT Apr 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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