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

45°F

7°C

Humidity 52%
Wind Speed W 8 mph
Barometer 29.91 in (1012.9 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 9 Mar 5:53 am EDT
Extended Forecast for

Penn Yan NY

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 67. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 67 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Clear, with a low around 43. Southwest wind 6 to 10 mph.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. Southwest wind 7 to 9 mph.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly after 2am. Mostly cloudy, with a low around 48. Light and variable wind becoming southeast around 6 mph after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain, with thunderstorms also possible after 5pm. High near 68. South wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

    High: 68 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 5am, then a chance of rain and snow showers. Some thunder is also possible. Low around 32. Chance of precipitation is 80%.

    Low: 32 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: A chance of snow showers before 8am. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.

    High: 33 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.

    High: 41 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 67. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 43. Southwest wind 6 to 10 mph.
Tuesday
Mostly sunny, with a high near 67. Southwest wind 7 to 9 mph.
Tuesday Night
A chance of rain, mainly after 2am. Mostly cloudy, with a low around 48. Light and variable wind becoming southeast around 6 mph after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain, with thunderstorms also possible after 5pm. High near 68. South wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Wednesday Night
Rain before 5am, then a chance of rain and snow showers. Some thunder is also possible. Low around 32. Chance of precipitation is 80%.
Thursday
A chance of snow showers before 8am. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 24.
Friday
A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
Friday Night
A chance of rain and snow before 2am. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 38.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
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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:
4:57 am EDT Mar 9, 2026
Forecast Valid:
6am EDT Mar 9, 2026-6pm EDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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