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.

Fair

31°F

-1°C

Humidity 52%
Wind Speed Calm
Barometer 30.58 in (1036.9 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 8 Apr 9:53 am EDT
Extended Forecast for

Sampson NY

  • Today

    Today: Sunny, with a high near 50. Calm wind becoming south around 6 mph in the afternoon.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. South wind 10 to 16 mph.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 60. South wind around 18 mph, with gusts as high as 28 mph.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 46. South wind 9 to 15 mph.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 60. South wind around 7 mph becoming west in the afternoon. Chance of precipitation is 70%.

    High: 60 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Showers
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 50. Calm wind becoming south around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 37. South wind 10 to 16 mph.
Thursday
Mostly sunny, with a high near 60. South wind around 18 mph, with gusts as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 46. South wind 9 to 15 mph.
Friday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 60. South wind around 7 mph becoming west in the afternoon. Chance of precipitation is 70%.
Friday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 55.
Monday
Mostly cloudy, with a high near 73.
Monday Night
A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 75. Chance of precipitation is 40%.
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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:
9:50 am EDT Apr 8, 2026
Forecast Valid:
10am EDT Apr 8, 2026-6pm EDT Apr 14, 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