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

43°F

6°C

Humidity 68%
Wind Speed S 5 mph
Barometer 30.04 in (1018.0 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 16 Feb 11:53 am EST
Extended Forecast for

2 Miles SSW Branchport NY

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 42. Southwest wind around 6 mph.

    High: 42 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of showers between 10pm and 2am. Mostly cloudy, with a low around 36. South wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 36 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 43. Southwest wind around 5 mph becoming calm in the afternoon.

    High: 43 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 1am. Increasing clouds, with a low around 32. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Rain. High near 43. Southeast wind 6 to 8 mph. Chance of precipitation is 90%.

    High: 43 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Partly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Rain and snow likely, mainly before 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

    High: 40 °F

    Rain/Snow
    Likely

Detailed Forecast

Washington's Birthday
Mostly cloudy, with a high near 42. Southwest wind around 6 mph.
Tonight
A chance of showers between 10pm and 2am. Mostly cloudy, with a low around 36. South wind 5 to 7 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 43. Southwest wind around 5 mph becoming calm in the afternoon.
Tuesday Night
A slight chance of rain after 1am. Increasing clouds, with a low around 32. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 20%.
Wednesday
Rain. High near 43. Southeast wind 6 to 8 mph. Chance of precipitation is 90%.
Wednesday Night
A chance of rain, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 39.
Thursday Night
A chance of snow after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Friday
Rain and snow likely, mainly before 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Friday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Branchport NY
 42.58°N 77.17°W (Elev. 1161 ft)
Last Update:
11:27 am EST Feb 16, 2026
Forecast Valid:
12pm EST Feb 16, 2026-6pm EST Feb 22, 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