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

45°F

7°C

Humidity 90%
Wind Speed S 20 G 30 mph
Barometer 29.99 in (1016.0 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 7 Mar 8:53 am EST
Extended Forecast for

Penn Yan Airport NY

  • Today

    Today: A chance of rain, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 65. South wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Slight Chance
    Rain then
    Chance Rain

  • Tonight

    Tonight: Rain and possibly a thunderstorm. Low around 45. Southwest wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Rain

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 55. West wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 55 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 40. Southwest wind around 8 mph.

    Low: 40 °F

    Increasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 65. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Rain likely after 1am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

    Low: 46 °F

    Mostly Cloudy
    then Rain
    Likely

  • Wednesday

    Wednesday: Rain. High near 64. Chance of precipitation is 80%.

    High: 64 °F

    Rain

Detailed Forecast

Today
A chance of rain, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 65. South wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain and possibly a thunderstorm. Low around 45. Southwest wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 55. West wind 9 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Increasing clouds, with a low around 40. Southwest wind around 8 mph.
Monday
Sunny, with a high near 65. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Rain likely after 1am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Wednesday
Rain. High near 64. Chance of precipitation is 80%.
Wednesday Night
Rain likely before 1am, then rain and snow likely. Cloudy, with a low around 29. Chance of precipitation is 60%.
Thursday
A chance of snow. Mostly cloudy, with a high near 37. Breezy. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
A chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Penn Yan Airport NY
 42.65°N 77.03°W (Elev. 768 ft)
Last Update:
7:58 am EST Mar 7, 2026
Forecast Valid:
9am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation