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

30°F

-1°C

Humidity 56%
Wind Speed NW 13 G 25 mph
Barometer 30.01 in (1017.5 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 12 Mar 8:53 pm EDT
Extended Forecast for

2 Miles SSE Branchport NY

  • Tonight

    Tonight: A chance of flurries before 10pm. Partly cloudy, with a low around 25. Northwest wind 5 to 8 mph becoming light and variable after midnight.

    Low: 25 °F

    Chance
    Flurries

  • Friday

    Friday: Snow before 4pm, then a chance of rain and snow between 4pm and 5pm, then rain likely after 5pm. High near 41. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 41 °F

    Snow then
    Rain/Snow

  • Friday Night

    Friday Night: Rain showers likely before 7pm, then rain and snow showers likely between 7pm and 2am, then a slight chance of snow showers after 2am. Mostly cloudy, with a low around 27. Southwest wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 37. West wind 13 to 17 mph, with gusts as high as 29 mph.

    High: 37 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: A chance of snow after 2am. Mostly cloudy, with a low around 25. Light and variable wind. Chance of precipitation is 30%.

    Low: 25 °F

    Partly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of rain and snow before 2pm. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.

    High: 50 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain after 2am. Mostly cloudy, with a low around 44. Breezy. Chance of precipitation is 30%.

    Low: 44 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain, mainly after 2pm. High near 64. Breezy. Chance of precipitation is 80%.

    High: 64 °F

    Breezy.
    Chance Rain
    then Rain

  • Monday Night

    Monday Night: Rain, possibly mixed with snow, mainly before 8pm. Low around 21. Chance of precipitation is 80%.

    Low: 21 °F

    Rain/Snow
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
A chance of flurries before 10pm. Partly cloudy, with a low around 25. Northwest wind 5 to 8 mph becoming light and variable after midnight.
Friday
Snow before 4pm, then a chance of rain and snow between 4pm and 5pm, then rain likely after 5pm. High near 41. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday Night
Rain showers likely before 7pm, then rain and snow showers likely between 7pm and 2am, then a slight chance of snow showers after 2am. Mostly cloudy, with a low around 27. Southwest wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 37. West wind 13 to 17 mph, with gusts as high as 29 mph.
Saturday Night
A chance of snow after 2am. Mostly cloudy, with a low around 25. Light and variable wind. Chance of precipitation is 30%.
Sunday
A chance of rain and snow before 2pm. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.
Sunday Night
A chance of rain after 2am. Mostly cloudy, with a low around 44. Breezy. Chance of precipitation is 30%.
Monday
Rain, mainly after 2pm. High near 64. Breezy. Chance of precipitation is 80%.
Monday Night
Rain, possibly mixed with snow, mainly before 8pm. Low around 21. Chance of precipitation is 80%.
Tuesday
Mostly cloudy, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Mostly cloudy, with a high near 42.
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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:
7:04 pm EDT Mar 12, 2026
Forecast Valid:
9pm EDT Mar 12, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation