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.

Light Rain

47°F

8°C

Humidity 74%
Wind Speed S 18 G 32 mph
Barometer 29.89 in (1012.6 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 9 Jan 10:53 am EST
Extended Forecast for

Sampson NY

Wind Advisory January 9, 11:50am until January 9, 10:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory January 9, 11:50am until January 9, 10:00pm

    NOW until 10:00pm Fri

    Wind Advisory

  • Today

    High: 53 °F

    Showers
    Likely and
    Windy

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Breezy, with a west wind 18 to 23 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 44 mph.

    Low: 34 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: A chance of showers after 3pm. Mostly cloudy, with a high near 43. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Cloudy then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, mainly between 7pm and 1am. Low around 33. Southeast wind 8 to 11 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Showers

  • Sunday

    Sunday: A slight chance of rain showers before 10am, then a slight chance of rain and snow showers between 10am and 1pm, then a chance of snow showers after 1pm. Partly sunny, with a high near 36. Breezy, with a southwest wind 16 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    High: 36 °F

    Chance
    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 26. Breezy. Chance of precipitation is 40%.

    Low: 26 °F

    Chance Snow
    Showers and
    Breezy

  • Monday

    Monday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Monday Night

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

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Today
Showers likely before 1pm, then isolated showers after 4pm. Partly sunny, with a high near 53. Windy, with a south wind 23 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly cloudy, with a low around 34. Breezy, with a west wind 18 to 23 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 44 mph.
Saturday
A chance of showers after 3pm. Mostly cloudy, with a high near 43. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers, mainly between 7pm and 1am. Low around 33. Southeast wind 8 to 11 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A slight chance of rain showers before 10am, then a slight chance of rain and snow showers between 10am and 1pm, then a chance of snow showers after 1pm. Partly sunny, with a high near 36. Breezy, with a southwest wind 16 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Sunday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 26. Breezy. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 37.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 42.
Tuesday Night
Cloudy, with a low around 36.
Wednesday
A chance of showers. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Mostly cloudy, with a high near 26.
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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:
11:37 am EST Jan 9, 2026
Forecast Valid:
11am EST Jan 9, 2026-6pm EST Jan 15, 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