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.

Overcast

21°F

-6°C

Humidity 71%
Wind Speed W 7 mph
Barometer 30.13 in (1022.0 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 12 Feb 7:53 pm EST
Extended Forecast for

Sampson NY

  • Tonight

    Tonight: Scattered snow showers before midnight, then scattered flurries between midnight and 1am. Mostly cloudy, with a low around 14. Northwest wind 6 to 9 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 14 °F

    Scattered
    Snow Showers
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 32. West wind around 6 mph.

    High: 32 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow showers before 1am. Increasing clouds, with a temperature rising to around 33 by 2am. South wind 6 to 10 mph becoming west after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 26 °F⇑

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 35. West wind 7 to 9 mph.

    High: 35 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21. Light and variable wind becoming southwest around 5 mph after midnight.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Scattered snow showers before midnight, then scattered flurries between midnight and 1am. Mostly cloudy, with a low around 14. Northwest wind 6 to 9 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Friday
Mostly sunny, with a high near 32. West wind around 6 mph.
Friday Night
A chance of snow showers before 1am. Increasing clouds, with a temperature rising to around 33 by 2am. South wind 6 to 10 mph becoming west after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Mostly cloudy, with a high near 35. West wind 7 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 21. Light and variable wind becoming southwest around 5 mph after midnight.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 31.
Washington's Birthday
Partly sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Showers likely. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Thursday
A chance of showers. Partly sunny, with a high near 39. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sampson NY
 42.73°N 76.9°W (Elev. 525 ft)
Last Update:
7:05 pm EST Feb 12, 2026
Forecast Valid:
8pm EST Feb 12, 2026-6pm EST Feb 19, 2026
 
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Additional Resources

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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