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

24°F

-4°C

Humidity 57%
Wind Speed W 14 G 24 mph
Barometer 29.84 in (1011.8 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 17 Mar 11:53 am EDT
Extended Forecast for

Sampson NY

  • This Afternoon

    This Afternoon: A chance of snow showers. Areas of blowing snow before 2pm. Mostly cloudy, with a high near 25. Breezy, with a west wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than one inch possible.

    High: 25 °F

    Chance Snow
    Showers and
    Areas Blowing
    Snow

  • Tonight

    Tonight: A slight chance of snow showers before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 15. West wind 6 to 14 mph. Chance of precipitation is 20%.

    Low: 15 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35. South wind 3 to 7 mph.

    High: 35 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. South wind 8 to 10 mph.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers after 2pm. Mostly cloudy, with a high near 43. South wind 9 to 11 mph. Chance of precipitation is 20%.

    High: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly between 8pm and 2am. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.

    Low: 33 °F

    Chance
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.

    Low: 33 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Chance Rain

Detailed Forecast

This Afternoon
A chance of snow showers. Areas of blowing snow before 2pm. Mostly cloudy, with a high near 25. Breezy, with a west wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than one inch possible.
Tonight
A slight chance of snow showers before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 15. West wind 6 to 14 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 35. South wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 28. South wind 8 to 10 mph.
Thursday
A slight chance of showers after 2pm. Mostly cloudy, with a high near 43. South wind 9 to 11 mph. Chance of precipitation is 20%.
Thursday Night
A chance of showers, mainly between 8pm and 2am. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 44.
Friday Night
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Sunday
A chance of rain. Mostly cloudy, with a high near 51. Chance of precipitation is 40%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sampson NY
 42.73°N 76.9°W (Elev. 525 ft)
Last Update:
12:03 pm EDT Mar 17, 2026
Forecast Valid:
12pm EDT Mar 17, 2026-6pm EDT Mar 23, 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