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

46°F

8°C

Humidity 77%
Wind Speed S 14 G 21 mph
Barometer 29.75 in (1007.9 mb)
Dewpoint 39°F (4°C)
Visibility 5.00 mi
Wind Chill40°F (4°C)
Last update 20 Mar 12:53 pm EDT
Extended Forecast for

2 Miles SSE Branchport NY

  • This Afternoon

    This Afternoon: Rain. High near 52. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain

  • Tonight

    Tonight: Rain likely before 8pm, then a slight chance of showers between 8pm and 9pm. Mostly cloudy, with a low around 32. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Rain Likely
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46. North wind around 6 mph.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 37. Calm wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 20%.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 8am. Mostly cloudy, with a high near 59. Southwest wind around 8 mph becoming northwest in the afternoon. Chance of precipitation is 70%.

    High: 59 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of rain showers before 5am, then a chance of rain and snow showers. Cloudy, with a low around 29. Chance of precipitation is 50%.

    Low: 29 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Monday

    Monday: A chance of snow showers before 8am. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.

    High: 37 °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 45.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Rain. High near 52. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain likely before 8pm, then a slight chance of showers between 8pm and 9pm. Mostly cloudy, with a low around 32. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny, with a high near 46. North wind around 6 mph.
Saturday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 37. Calm wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 20%.
Sunday
Showers likely, mainly after 8am. Mostly cloudy, with a high near 59. Southwest wind around 8 mph becoming northwest in the afternoon. Chance of precipitation is 70%.
Sunday Night
A chance of rain showers before 5am, then a chance of rain and snow showers. Cloudy, with a low around 29. Chance of precipitation is 50%.
Monday
A chance of snow showers before 8am. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
A chance of snow after 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Wednesday
A chance of snow. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
A chance of rain. Partly sunny, with a high near 51. 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:
12:33 pm EDT Mar 20, 2026
Forecast Valid:
1pm EDT Mar 20, 2026-6pm EDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation