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

71°F

22°C

Humidity 63%
Wind Speed NW 12 mph
Barometer 29.95 in (1013.7 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 20 Jun 11:53 am EDT
Extended Forecast for

Penn Yan NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 76. West wind around 14 mph, with gusts as high as 24 mph.

    High: 76 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 63. Light southwest wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Southwest wind 3 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 73. South wind 7 to 10 mph. Chance of precipitation is 20%.

    Low: 73 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: Sunny and hot, with a high near 92. West wind around 10 mph, with gusts as high as 20 mph.

    High: 92 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 94.

    High: 94 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 92.

    High: 92 °F

    Hot

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 76. West wind around 14 mph, with gusts as high as 24 mph.
Tonight
A chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 63. Light southwest wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Southwest wind 3 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 73. South wind 7 to 10 mph. Chance of precipitation is 20%.
Sunday
Sunny and hot, with a high near 92. West wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 74.
Monday
Sunny and hot, with a high near 94.
Monday Night
Partly cloudy, with a low around 74.
Tuesday
Sunny and hot, with a high near 92.
Tuesday Night
Partly cloudy, with a low around 70.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 50%.
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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:
5:58 am EDT Jun 20, 2025
Forecast Valid:
12pm EDT Jun 20, 2025-6pm EDT Jun 26, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation