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

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Fair

52°F

11°C

Humidity 83%
Wind Speed Calm
Barometer 30.33 in (1027.1 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 11 Oct 1:53 am EDT
Extended Forecast for

2 Miles S Stanley NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 50. South wind around 8 mph.

    Low: 50 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain, mainly after 10am. High near 60. Southeast wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 60 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 10pm. Low around 50. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Rain then
    Slight Chance
    Rain

  • Columbus Day

    Columbus Day: Mostly cloudy, with a high near 66. Northwest wind 3 to 7 mph.

    High: 66 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 54. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 54 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 76. South wind 8 to 11 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely before 2am. Mostly cloudy, with a low around 53. Southwest wind 8 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 61. Northwest wind 7 to 10 mph.

    High: 61 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 50. South wind around 8 mph.
Sunday
Rain, mainly after 10am. High near 60. Southeast wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain, mainly before 10pm. Low around 50. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Columbus Day
Mostly cloudy, with a high near 66. Northwest wind 3 to 7 mph.
Monday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 54. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 20%.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 76. South wind 8 to 11 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely before 2am. Mostly cloudy, with a low around 53. Southwest wind 8 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Wednesday
Mostly cloudy, with a high near 61. Northwest wind 7 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 50%.
Friday
Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Friday Night
Showers likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Saturday
A chance of showers. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Stanley NY
 42.79°N 77.13°W (Elev. 961 ft)
Last Update:
2:22 am EDT Oct 11, 2026
Forecast Valid:
2am EDT Oct 11, 2026-6pm EDT Oct 17, 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