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.

Mostly Cloudy

61°F

16°C

Humidity 87%
Wind Speed SW 12 mph
Barometer 29.71 in (1005.9 mb)
Dewpoint 57°F (14°C)
Visibility 9.00 mi
Last update 11 Mar 10:53 am EDT
Extended Forecast for

Penn Yan Airport NY

  • Today

    Today: Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. High near 69. South wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 69 °F

    Showers

  • Tonight

    Tonight: Showers. Low around 31. West wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 31 °F

    Showers

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 36. West wind around 16 mph, with gusts as high as 29 mph.

    High: 36 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Rain likely, possibly mixed with snow showers, becoming all rain after 5pm. Mostly cloudy, with a high near 43. South wind 9 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

    High: 43 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain showers likely before 11pm, then a chance of snow showers between 11pm and 2am. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 2am. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

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

    High: 50 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Today
Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. High near 69. South wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers. Low around 31. West wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 36. West wind around 16 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 25. West wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Rain likely, possibly mixed with snow showers, becoming all rain after 5pm. Mostly cloudy, with a high near 43. South wind 9 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.
Friday Night
Rain showers likely before 11pm, then a chance of snow showers between 11pm and 2am. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 36.
Saturday Night
A chance of snow after 2am. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Sunday
A chance of snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 50%.
Sunday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 70%.
Monday
Rain and snow likely. Mostly cloudy, with a high near 49. Breezy. Chance of precipitation is 60%.
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 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Penn Yan Airport NY
 42.63°N 77.07°W (Elev. 764 ft)
Last Update:
9:08 am EDT Mar 11, 2026
Forecast Valid:
11am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation