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 67%
Wind Speed S 9 mph
Barometer 29.93 in (1014.8 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 3 Dec 2:53 pm EST
Extended Forecast for

Sampson NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 36. Southwest wind around 8 mph.

    High: 36 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of snow showers before 3am, then a slight chance of snow showers after 4am. Mostly cloudy, with a low around 25. Southwest wind 9 to 11 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Cloudy then
    Slight Chance
    Snow Showers

  • Thursday

    Thursday: A chance of snow showers before 2pm, then a slight chance of snow showers after 5pm. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 22 by 4pm. Breezy, with a west wind 14 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 30 °F⇓

    Chance Snow
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A chance of snow showers, mainly before 9pm. Partly cloudy, with a low around 13. Northwest wind 5 to 14 mph becoming south after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 27. South wind around 10 mph, with gusts as high as 20 mph.

    High: 27 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.

    High: 32 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 36. Southwest wind around 8 mph.
Tonight
A slight chance of snow showers before 3am, then a slight chance of snow showers after 4am. Mostly cloudy, with a low around 25. Southwest wind 9 to 11 mph. Chance of precipitation is 20%.
Thursday
A chance of snow showers before 2pm, then a slight chance of snow showers after 5pm. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 22 by 4pm. Breezy, with a west wind 14 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Thursday Night
A chance of snow showers, mainly before 9pm. Partly cloudy, with a low around 13. Northwest wind 5 to 14 mph becoming south after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
Mostly sunny, with a high near 27. South wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Mostly cloudy, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.
Sunday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 21.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 30. 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:
3:22 pm EST Dec 3, 2025
Forecast Valid:
3pm EST Dec 3, 2025-6pm EST Dec 9, 2025
 
Forecast Discussion
 
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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