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

45°F

7°C

Humidity 68%
Wind Speed S 18 G 30 mph
Barometer 29.64 in (1004.3 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 22 Mar 5:53 am EDT
Extended Forecast for

Penn Yan NY

  • Today

    Today: Showers. High near 57. South wind 8 to 13 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Showers

  • Tonight

    Tonight: A chance of rain or freezing rain before 11pm, then a slight chance of snow showers after 4am. Cloudy, with a low around 27. North wind around 9 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance
    Rain/Freezing
    Rain then
    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 37. Northwest wind 11 to 14 mph.

    High: 37 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. Northwest wind 6 to 9 mph.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. Light and variable wind becoming southwest 5 to 8 mph in the morning.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain after 8am. Partly sunny, with a high near 54. Chance of precipitation is 50%.

    High: 54 °F

    Chance Rain

Detailed Forecast

Today
Showers. High near 57. South wind 8 to 13 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A chance of rain or freezing rain before 11pm, then a slight chance of snow showers after 4am. Cloudy, with a low around 27. North wind around 9 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
Mostly cloudy, with a high near 37. Northwest wind 11 to 14 mph.
Monday Night
Partly cloudy, with a low around 22. Northwest wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 44. Light and variable wind becoming southwest 5 to 8 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 48.
Wednesday Night
A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Thursday
A chance of rain after 8am. Partly sunny, with a high near 54. Chance of precipitation is 50%.
Thursday Night
Rain likely before 2am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Penn Yan NY
 42.65°N 77.06°W (Elev. 719 ft)
Last Update:
6:18 am EDT Mar 22, 2026
Forecast Valid:
6am EDT Mar 22, 2026-6pm EDT Mar 28, 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