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.

Fair

-2°F

-19°C

Humidity 79%
Wind Speed SW 8 mph
Barometer 30.35 in (1030.5 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill-17°F (-27°C)
Last update 9 Feb 5:53 am EST
Extended Forecast for

Sampson NY

Cold Weather Advisory February 9, 06:41am until February 9, 10:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory February 9, 06:41am until February 9, 10:00am

    NOW until 10:00am Mon

    Cold Weather Advisory

  • Today

    High: 19 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. Calm wind becoming south 5 to 7 mph in the evening.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers before noon, then a chance of snow showers and freezing rain between noon and 1pm, then a slight chance of rain showers after 1pm. Mostly cloudy, with a high near 37. South wind 8 to 13 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 37 °F

    Chance Snow
    Showers then
    Chance Wintry
    Mix

  • Tuesday Night

    Tuesday Night: A slight chance of rain showers before 11pm, then a slight chance of snow showers. Cloudy, with a low around 27. West wind 11 to 14 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: A chance of snow showers. Mostly cloudy, with a high near 31. Blustery, with a west wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.

    High: 31 °F

    Chance Snow
    Showers and
    Blustery

  • Wednesday Night

    Wednesday Night: A chance of snow showers. Cloudy, with a low around 23. Chance of precipitation is 50%.

    Low: 23 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.

    High: 27 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 19. Wind chill values as low as -10. West wind around 6 mph becoming calm in the morning.
Tonight
Mostly cloudy, with a low around 13. Calm wind becoming south 5 to 7 mph in the evening.
Tuesday
A chance of snow showers before noon, then a chance of snow showers and freezing rain between noon and 1pm, then a slight chance of rain showers after 1pm. Mostly cloudy, with a high near 37. South wind 8 to 13 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
A slight chance of rain showers before 11pm, then a slight chance of snow showers. Cloudy, with a low around 27. West wind 11 to 14 mph. Chance of precipitation is 20%.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 31. Blustery, with a west wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of snow showers. Cloudy, with a low around 23. Chance of precipitation is 50%.
Thursday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
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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:
5:38 am EST Feb 9, 2026
Forecast Valid:
6am EST Feb 9, 2026-6pm EST Feb 15, 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