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.

Overcast

34°F

1°C

Humidity 79%
Wind Speed W 12 G 22 mph
Barometer 29.54 in (1001.2 mb)
Dewpoint 28°F (-2°C)
Visibility 8.00 mi
Wind Chill25°F (-4°C)
Last update 25 Feb 5:53 pm EST
Extended Forecast for

Sampson NY

  • Tonight

    Tonight: A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 22. West wind 8 to 11 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 22 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 30. West wind around 7 mph.

    High: 30 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Calm wind becoming south around 5 mph after midnight.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 45. South wind 6 to 10 mph.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. South wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.

    Low: 22 °F

    Chance Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 25.

    High: 25 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 22. West wind 8 to 11 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 30. West wind around 7 mph.
Thursday Night
Partly cloudy, with a low around 19. Calm wind becoming south around 5 mph after midnight.
Friday
Sunny, with a high near 45. South wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 37. South wind 14 to 18 mph, with gusts as high as 28 mph.
Saturday
Partly sunny, with a high near 46.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Sunday
Mostly cloudy, with a high near 25.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 23.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 41.
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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:
3:22 pm EST Feb 25, 2026
Forecast Valid:
6pm EST Feb 25, 2026-6pm EST Mar 4, 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