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 Rain Fog/Mist

48°F

9°C

Humidity 93%
Wind Speed Calm
Barometer 29.73 in (1007.3 mb)
Dewpoint 46°F (8°C)
Visibility 1.75 mi
Last update 20 Mar 6:53 pm EDT
Extended Forecast for

3 Miles W Bellona NY

  • Tonight

    Tonight: A slight chance of rain before 8pm. Mostly cloudy, with a low around 32. Northwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 44. North wind around 7 mph.

    High: 44 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: A chance of showers after 2am. Mostly cloudy, with a low around 36. East wind 5 to 9 mph becoming south after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 8am. Mostly cloudy, with a high near 55. Southwest wind around 10 mph becoming northwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of rain showers before 2am, then a chance of rain and snow showers. Cloudy, with a low around 29. North wind around 10 mph. Chance of precipitation is 40%.

    Low: 29 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Monday

    Monday: A chance of snow showers before 8am. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.

    High: 35 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow showers after 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Tonight
A slight chance of rain before 8pm. Mostly cloudy, with a low around 32. Northwest wind around 7 mph. Chance of precipitation is 20%.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 44. North wind around 7 mph.
Saturday Night
A chance of showers after 2am. Mostly cloudy, with a low around 36. East wind 5 to 9 mph becoming south after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely, mainly after 8am. Mostly cloudy, with a high near 55. Southwest wind around 10 mph becoming northwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A chance of rain showers before 2am, then a chance of rain and snow showers. Cloudy, with a low around 29. North wind around 10 mph. Chance of precipitation is 40%.
Monday
A chance of snow showers before 8am. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
A chance of snow showers after 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Wednesday
A chance of snow showers before 8am. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
A chance of showers. Partly sunny, with a high near 54. Chance of precipitation is 30%.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Bellona NY
 42.76°N 77.07°W (Elev. 925 ft)
Last Update:
3:22 pm EDT Mar 20, 2026
Forecast Valid:
7pm EDT Mar 20, 2026-6pm EDT Mar 27, 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