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.

Fair and Breezy

48°F

9°C

Humidity 86%
Wind Speed S 23 G 35 mph
Barometer 30.05 in (1017.9 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 3 Apr 7:53 am EDT
Extended Forecast for

Penn Yan Airport NY

  • Today

    Today: A chance of showers and thunderstorms. Mostly cloudy, with a high near 73. South wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. West wind 5 to 7 mph becoming north in the evening.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 70. Calm wind becoming southeast 5 to 9 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 50. South wind 11 to 14 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.

    Low: 50 °F

    Chance
    Showers then
    Showers

  • Sunday

    Sunday: Showers, mainly before 8am. High near 51. West wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

    High: 51 °F

    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Monday Night

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

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: A chance of snow showers before 2pm. Partly sunny, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Chance Snow
    Showers

Detailed Forecast

Today
A chance of showers and thunderstorms. Mostly cloudy, with a high near 73. South wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly cloudy, with a low around 42. West wind 5 to 7 mph becoming north in the evening.
Saturday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 70. Calm wind becoming southeast 5 to 9 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 50. South wind 11 to 14 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.
Sunday
Showers, mainly before 8am. High near 51. West wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Partly sunny, with a high near 44.
Monday Night
A chance of snow showers after 2am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Tuesday
A chance of snow showers before 2pm. Partly sunny, with a high near 38. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
Sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Partly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Penn Yan Airport NY
 42.65°N 77.03°W (Elev. 768 ft)
Last Update:
8:00 am EDT Apr 3, 2026
Forecast Valid:
8am EDT Apr 3, 2026-6pm EDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation