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.

Mostly Cloudy

42°F

6°C

Humidity 55%
Wind Speed SW 14 G 24 mph
Barometer 29.44 in (997.8 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 25 Feb 2:53 pm EST
Extended Forecast for

2 Miles SSE Branchport NY

  • This Afternoon

    This Afternoon: Rain and snow showers likely, becoming all snow after 4pm. Mostly cloudy, with a high near 41. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow
    Likely

  • Tonight

    Tonight: A chance of snow showers, mainly before 7pm. Mostly cloudy, with a low around 19. West wind 5 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 19 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 30. West wind 3 to 6 mph.

    High: 30 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 45. South wind 5 to 8 mph.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.

    Low: 20 °F

    Chance Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 25.

    High: 25 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Rain and snow showers likely, becoming all snow after 4pm. Mostly cloudy, with a high near 41. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tonight
A chance of snow showers, mainly before 7pm. Mostly cloudy, with a low around 19. West wind 5 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 30. West wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 17. Calm wind.
Friday
Sunny, with a high near 45. South wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 46.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.
Sunday
Mostly cloudy, with a high near 25.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Mostly sunny, with a high near 23.
Monday Night
Partly cloudy, with a low around 10.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Branchport NY
 42.57°N 77.14°W (Elev. 755 ft)
Last Update:
1:30 pm EST Feb 25, 2026
Forecast Valid:
3pm EST Feb 25, 2026-6pm EST Mar 3, 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