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

68°F

20°C

Humidity 73%
Wind Speed S 16 G 26 mph
Barometer 29.59 in (1001.7 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 11 Mar 1:53 pm EDT
Extended Forecast for

Sampson NY

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 67. Breezy, with a south wind 18 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Showers and
    Breezy

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 31. Breezy, with a southwest wind 17 to 22 mph becoming west after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 31 °F

    Showers and
    Breezy

  • Thursday

    Thursday: A slight chance of snow showers between noon and 2pm. Mostly cloudy, with a high near 36. Breezy, with a west wind around 21 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 36 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A slight chance of snow showers between 8pm and 2am. Partly cloudy, with a low around 26. Northwest wind 5 to 14 mph becoming southwest after midnight. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Rain likely, possibly mixed with snow showers before 5pm, then rain likely. Mostly cloudy, with a high near 43. Breezy, with a south wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 60%.

    High: 43 °F

    Rain/Snow
    Likely and
    Breezy

  • Friday Night

    Friday Night: Rain likely, possibly mixing with snow after 11pm, then gradually ending. Mostly cloudy, with a low around 30. Breezy. Chance of precipitation is 60%.

    Low: 30 °F

    Breezy.
    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: Partly sunny, with a high near 37. Breezy.

    High: 37 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 50. Chance of precipitation is 50%.

    High: 50 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 67. Breezy, with a south wind 18 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 31. Breezy, with a southwest wind 17 to 22 mph becoming west after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
A slight chance of snow showers between noon and 2pm. Mostly cloudy, with a high near 36. Breezy, with a west wind around 21 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of snow showers between 8pm and 2am. Partly cloudy, with a low around 26. Northwest wind 5 to 14 mph becoming southwest after midnight. Chance of precipitation is 20%.
Friday
Rain likely, possibly mixed with snow showers before 5pm, then rain likely. Mostly cloudy, with a high near 43. Breezy, with a south wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 60%.
Friday Night
Rain likely, possibly mixing with snow after 11pm, then gradually ending. Mostly cloudy, with a low around 30. Breezy. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 37. Breezy.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 50. Chance of precipitation is 50%.
Sunday Night
A chance of rain before 8pm, then a chance of rain after 2am. Cloudy, with a low around 40. Windy. Chance of precipitation is 50%.
Monday
Rain and snow likely. Mostly cloudy, with a high near 54. Breezy. Chance of precipitation is 70%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 26.
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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:
1:38 pm EDT Mar 11, 2026
Forecast Valid:
2pm EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation