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

22°F

-6°C

Humidity 75%
Wind Speed NW 7 mph
Barometer 30.30 in (1027.5 mb)
Dewpoint 15°F (-9°C)
Visibility 3.00 mi
Wind Chill13°F (-11°C)
Last update 1 Mar 8:53 am EST
Extended Forecast for

2 Miles SSE Branchport NY

  • Today

    Today: A chance of snow, mainly before 11am. Mostly cloudy, with a high near 26. North wind 7 to 9 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.

    High: 26 °F

    Chance Snow
    then Partly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 8. North wind around 6 mph becoming calm in the evening.

    Low: 8 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 31. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 23. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of snow before 10am, then rain likely. Mostly cloudy, with a high near 41. South wind 7 to 9 mph. Chance of precipitation is 70%.

    High: 41 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 1am. Cloudy, with a low around 34. Chance of precipitation is 70%.

    Low: 34 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain after 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.

    High: 50 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.

    Low: 41 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.

    High: 55 °F

    Chance Rain

Detailed Forecast

Today
A chance of snow, mainly before 11am. Mostly cloudy, with a high near 26. North wind 7 to 9 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a low around 8. North wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 31. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 23. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
A chance of snow before 10am, then rain likely. Mostly cloudy, with a high near 41. South wind 7 to 9 mph. Chance of precipitation is 70%.
Tuesday Night
Rain likely, mainly before 1am. Cloudy, with a low around 34. Chance of precipitation is 70%.
Wednesday
A chance of rain after 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Friday
A chance of rain. Mostly cloudy, with a high near 58. Chance of precipitation is 40%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Saturday
A chance of rain. Partly sunny, with a high near 62. Chance of precipitation is 50%.
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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:
4:57 am EST Mar 1, 2026
Forecast Valid:
9am EST Mar 1, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation