National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Light Rain

64°F

18°C

Humidity 81%
Wind Speed W 13 G 25 mph
Barometer 29.55 in (1000.7 mb)
Dewpoint 58°F (14°C)
Visibility 7.00 mi
Last update 11 Mar 6:53 pm EDT
Extended Forecast for

2 Miles SSE Branchport NY

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 29. West wind 13 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 29 °F

    Showers

  • Thursday

    Thursday: A slight chance of snow showers between 1pm and 4pm. Mostly cloudy, with a high near 36. West wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    High: 36 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A slight chance of snow showers between 8pm and 2am. Partly cloudy, with a low around 25. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Rain and snow showers likely before 5pm, then rain likely. Mostly cloudy, with a high near 44. Breezy, with a south wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow
    Likely and
    Breezy

  • Friday Night

    Friday Night: Rain likely, possibly mixing with snow after 11pm, then gradually ending. Mostly cloudy, with a low around 27. West wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.

    Low: 27 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Saturday Night

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

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow after 8am, mixing with rain after 2pm. Mostly cloudy, with a high near 49. Chance of precipitation is 50%.

    High: 49 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain before 8pm, then a chance of rain after 2am. Mostly cloudy, with a low around 39. Breezy. Chance of precipitation is 50%.

    Low: 39 °F

    Chance Rain
    and Breezy

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 29. West wind 13 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
A slight chance of snow showers between 1pm and 4pm. Mostly cloudy, with a high near 36. West wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of snow showers between 8pm and 2am. Partly cloudy, with a low around 25. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Friday
Rain and snow showers likely before 5pm, then rain likely. Mostly cloudy, with a high near 44. Breezy, with a south wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Rain likely, possibly mixing with snow after 11pm, then gradually ending. Mostly cloudy, with a low around 27. West wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
A chance of snow after 8am, mixing with rain after 2pm. Mostly cloudy, with a high near 49. Chance of precipitation is 50%.
Sunday Night
A chance of rain before 8pm, then a chance of rain after 2am. Mostly cloudy, with a low around 39. Breezy. Chance of precipitation is 50%.
Monday
Rain likely before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 53. Chance of precipitation is 70%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Partly sunny, with a high near 33.
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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:
3:22 pm EDT Mar 11, 2026
Forecast Valid:
6pm EDT Mar 11, 2026-6pm EDT Mar 18, 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