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

51°F

11°C

Humidity 43%
Wind Speed S 7 mph
Barometer 29.93 in (1013.4 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 10 Mar 2:53 am EDT
Extended Forecast for

Penn Yan NY

  • Overnight

    Overnight: Clear, with a low around 46. Southwest wind around 8 mph.

    Low: 46 °F

    Clear

  • Tuesday

    Tuesday: A chance of rain, mainly after 3pm. Increasing clouds, with a high near 70. Southwest wind 8 to 10 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 70 °F

    Sunny then
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and thunderstorms. Mostly cloudy, with a low around 49. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain and thunderstorms likely, then showers and possibly a thunderstorm after 11am. High near 68. South wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 68 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain showers before 5am, then a chance of rain and snow showers. Some thunder is also possible. Low around 32. West wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    Low: 32 °F

    Showers then
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow showers before 8am, then a slight chance of snow showers between 8am and 2pm. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.

    High: 36 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow before 2pm, then rain likely. Mostly cloudy, with a high near 43. Breezy. Chance of precipitation is 60%.

    High: 43 °F

    Chance Snow
    then
    Rain/Snow
    Likely and
    Breezy

  • Friday Night

    Friday Night: Rain likely, possibly mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

Detailed Forecast

Overnight
Clear, with a low around 46. Southwest wind around 8 mph.
Tuesday
A chance of rain, mainly after 3pm. Increasing clouds, with a high near 70. Southwest wind 8 to 10 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 49. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain and thunderstorms likely, then showers and possibly a thunderstorm after 11am. High near 68. South wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain showers before 5am, then a chance of rain and snow showers. Some thunder is also possible. Low around 32. West wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Thursday
A chance of rain and snow showers before 8am, then a slight chance of snow showers between 8am and 2pm. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 25.
Friday
A chance of snow before 2pm, then rain likely. Mostly cloudy, with a high near 43. Breezy. Chance of precipitation is 60%.
Friday Night
Rain likely, possibly mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 39.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 51. Breezy. Chance of precipitation is 50%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 70%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 42. 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:
2:30 am EDT Mar 10, 2026
Forecast Valid:
3am EDT Mar 10, 2026-6pm EDT Mar 16, 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