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.

Mostly Cloudy

34°F

1°C

Humidity 54%
Wind Speed W 16 G 36 mph
Barometer 30.17 in (1022.7 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 14 Mar 4:53 pm EDT
Extended Forecast for

Sampson NY

Wind Advisory March 15, 05:00pm until March 16, 08:00am
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Increasing clouds, with a low around 26. West wind 12 to 17 mph becoming light and variable in the evening.

    Low: 26 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of snow, mainly before 9am. Mostly cloudy, with a high near 49. Breezy, with a south wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 49 °F

    Chance Snow
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45. Windy, with a south wind 32 to 34 mph, with gusts as high as 47 mph.

    Low: 45 °F

    Mostly Cloudy
    and Windy

  • Monday

    Monday: A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 64. Breezy, with a south wind 18 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 64 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: Rain, possibly mixed with snow showers, becoming all snow after 11pm. Some thunder is also possible. Low around 21. West wind 15 to 18 mph. Chance of precipitation is 80%.

    Low: 21 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Tuesday

    Tuesday: A slight chance of snow showers before 8am. Mostly cloudy, with a high near 25. Breezy. Chance of precipitation is 20%.

    High: 25 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 26. West wind 12 to 17 mph becoming light and variable in the evening.
Sunday
A chance of snow, mainly before 9am. Mostly cloudy, with a high near 49. Breezy, with a south wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 45. Windy, with a south wind 32 to 34 mph, with gusts as high as 47 mph.
Monday
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 64. Breezy, with a south wind 18 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Rain, possibly mixed with snow showers, becoming all snow after 11pm. Some thunder is also possible. Low around 21. West wind 15 to 18 mph. Chance of precipitation is 80%.
Tuesday
A slight chance of snow showers before 8am. Mostly cloudy, with a high near 25. Breezy. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Mostly cloudy, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 47.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 42. 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:
3:22 pm EDT Mar 14, 2026
Forecast Valid:
5pm EDT Mar 14, 2026-6pm EDT Mar 21, 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