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 and Breezy

49°F

9°C

Humidity 39%
Wind Speed S 22 G 39 mph
Barometer 29.98 in (1016.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 15 Mar 4:53 pm EDT
Extended Forecast for

Sampson NY

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

    NOW until 8:00am Mon

    Wind Advisory

  • This Afternoon

    High: 49 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: A slight chance of rain after 2am. Cloudy, with a low around 44. Windy, with a south wind 24 to 26 mph, with gusts as high as 48 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Windy. Mostly
    Cloudy then
    Slight Chance
    Rain

  • Monday

    Monday: A chance of rain, then showers and possibly a thunderstorm after 2pm. Some of the storms could be severe. High near 64. Breezy, with a south wind 18 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 64 °F

    Breezy.
    Slight Chance
    Rain then
    Severe
    Thunderstorms

  • Monday Night

    Monday Night: Snow showers, possibly mixed with rain before 2am, then a slight chance of snow showers. Some thunder is also possible. Low around 20. West wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 20 °F

    Rain/Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 25. Breezy, with a west wind around 21 mph, with gusts as high as 36 mph.

    High: 25 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

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

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 49. Breezy, with a south wind around 25 mph, with gusts as high as 36 mph.
Tonight
A slight chance of rain after 2am. Cloudy, with a low around 44. Windy, with a south wind 24 to 26 mph, with gusts as high as 48 mph. Chance of precipitation is 20%.
Monday
A chance of rain, then showers and possibly a thunderstorm after 2pm. Some of the storms could be severe. High near 64. Breezy, with a south wind 18 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Snow showers, possibly mixed with rain before 2am, then a slight chance of snow showers. Some thunder is also possible. Low around 20. West wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Tuesday
Mostly cloudy, with a high near 25. Breezy, with a west wind around 21 mph, with gusts as high as 36 mph.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly cloudy, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
A chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Saturday
A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Mostly cloudy, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sampson NY
 42.73°N 76.9°W (Elev. 525 ft)
Last Update:
3:22 pm EDT Mar 15, 2026
Forecast Valid:
5pm EDT Mar 15, 2026-6pm EDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation