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.

Fair

30°F

-1°C

Humidity 66%
Wind Speed SW 3 mph
Barometer 30.32 in (1027.8 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 25 Mar 2:53 am EDT
Extended Forecast for

2 Miles SSE Branchport NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 52. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 52 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 42. South wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Rain likely after 2pm. Partly sunny, with a high near 65. Southwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Partly Sunny
    then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain before 5am, then a chance of rain and snow. Low around 28. Southwest wind 8 to 10 mph becoming northwest in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 90%.

    Low: 28 °F

    Rain then
    Rain/Snow

  • Friday

    Friday: A chance of snow before 8am. Partly sunny, with a high near 34. Chance of precipitation is 30%.

    High: 34 °F

    Chance Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. Calm wind.
Wednesday
Partly sunny, with a high near 52. Calm wind becoming south 5 to 8 mph in the afternoon.
Wednesday Night
A slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 42. South wind 7 to 9 mph. Chance of precipitation is 20%.
Thursday
Rain likely after 2pm. Partly sunny, with a high near 65. Southwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain before 5am, then a chance of rain and snow. Low around 28. Southwest wind 8 to 10 mph becoming northwest in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 90%.
Friday
A chance of snow before 8am. Partly sunny, with a high near 34. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 19.
Saturday
Partly sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Mostly cloudy, with a high near 55.
Monday Night
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 55. 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 SSE Branchport NY
 42.57°N 77.14°W (Elev. 755 ft)
Last Update:
2:30 am EDT Mar 25, 2026
Forecast Valid:
3am EDT Mar 25, 2026-6pm EDT Mar 31, 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