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

77°F

25°C

Humidity 50%
Wind Speed W 12 mph
Barometer 30.05 in (1016.9 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 17 May 10:53 am EDT
Extended Forecast for

2 Miles S Stanley NY

  • Today

    Today: Sunny, with a high near 80. West wind around 11 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. Calm wind becoming south around 5 mph after midnight.

    Low: 58 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 88. Southwest wind 8 to 10 mph.

    High: 88 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66. South wind around 8 mph.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Southwest wind 9 to 13 mph. Chance of precipitation is 20%.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Southwest wind 10 to 13 mph. Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 2pm. Partly sunny, with a high near 73. West wind 10 to 13 mph. Chance of precipitation is 40%.

    High: 73 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. Northwest wind 9 to 11 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 80. West wind around 11 mph.
Tonight
Mostly cloudy, with a low around 58. Calm wind becoming south around 5 mph after midnight.
Monday
Mostly sunny, with a high near 88. Southwest wind 8 to 10 mph.
Monday Night
Partly cloudy, with a low around 66. South wind around 8 mph.
Tuesday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Southwest wind 9 to 13 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Southwest wind 10 to 13 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers and thunderstorms before 2pm. Partly sunny, with a high near 73. West wind 10 to 13 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 41. Northwest wind 9 to 11 mph.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Partly sunny, with a high near 65.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
A chance of showers. Mostly cloudy, with a high near 67. Chance of precipitation is 30%.
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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:
9:57 am EDT May 17, 2026
Forecast Valid:
11am EDT May 17, 2026-6pm EDT May 23, 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