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.

A Few Clouds

28°F

-2°C

Humidity 56%
Wind Speed N 7 mph
Barometer 30.23 in (1024.8 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 27 Mar 12:53 pm EDT
Extended Forecast for

Sampson NY

  • This Afternoon

    This Afternoon: Sunny, with a high near 32. North wind around 11 mph.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: A slight chance of snow showers after 3am. Partly cloudy, with a low around 22. Northwest wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 22 °F

    Mostly Clear
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: A slight chance of snow showers before 2pm. Partly sunny, with a high near 34. Northwest wind 9 to 14 mph. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26. Southwest wind around 7 mph.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 52. Southwest wind 10 to 13 mph.

    High: 52 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain after 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.

    Low: 40 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 2pm. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.

    High: 60 °F

    Rain Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 32. North wind around 11 mph.
Tonight
A slight chance of snow showers after 3am. Partly cloudy, with a low around 22. Northwest wind 6 to 8 mph. Chance of precipitation is 20%.
Saturday
A slight chance of snow showers before 2pm. Partly sunny, with a high near 34. Northwest wind 9 to 14 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 26. Southwest wind around 7 mph.
Sunday
Mostly cloudy, with a high near 52. Southwest wind 10 to 13 mph.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Partly sunny, with a high near 55.
Monday Night
A chance of rain after 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Tuesday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Wednesday
Rain likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sampson NY
 42.73°N 76.9°W (Elev. 525 ft)
Last Update:
11:27 am EDT Mar 27, 2026
Forecast Valid:
1pm EDT Mar 27, 2026-6pm EDT Apr 2, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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