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.

Overcast and Breezy

44°F

7°C

Humidity 89%
Wind Speed S 21 G 32 mph
Barometer 30.00 in (1016.5 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 7 Mar 3:53 am EST
Extended Forecast for

Penn Yan NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 44. South wind around 17 mph, with gusts as high as 32 mph.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain, with thunderstorms also possible after 4pm. Partly sunny, with a high near 66. South wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Slight Chance
    Showers then
    Chance Rain

  • Saturday Night

    Saturday Night: Rain and possibly a thunderstorm. Low around 44. Southwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    Rain

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 55. West wind 10 to 13 mph.

    High: 55 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. Southwest wind around 10 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Rain likely after 1am. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

    Low: 48 °F

    Mostly Cloudy
    then Rain
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 44. South wind around 17 mph, with gusts as high as 32 mph.
Saturday
A chance of rain, with thunderstorms also possible after 4pm. Partly sunny, with a high near 66. South wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Rain and possibly a thunderstorm. Low around 44. Southwest wind 10 to 15 mph, with gusts as high as 26 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 10 to 13 mph.
Sunday Night
Mostly clear, with a low around 40. Southwest wind around 10 mph.
Monday
Sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Rain likely after 1am. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Wednesday
Rain. High near 65. Chance of precipitation is 80%.
Wednesday Night
Rain and snow likely. Cloudy, with a low around 30. 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 23.
Friday
A chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Penn Yan NY
 42.65°N 77.06°W (Elev. 719 ft)
Last Update:
1:30 am EST Mar 7, 2026
Forecast Valid:
3am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation