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.

Overcast and Breezy

27°F

-3°C

Humidity 66%
Wind Speed W 21 G 37 mph
Barometer 29.88 in (1013.0 mb)
Dewpoint 17°F (-8°C)
Visibility 9.00 mi
Wind Chill13°F (-11°C)
Last update 11 Jan 5:53 pm EST
Extended Forecast for

Hector NY

  • Tonight

    Tonight: A chance of snow showers before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 28. Breezy, with a west wind 16 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 28 °F

    Breezy.
    Chance Snow
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 38. Southwest wind 11 to 14 mph.

    High: 38 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. Southwest wind around 8 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 43. South wind 7 to 14 mph.

    High: 43 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 41. South wind 14 to 17 mph. Chance of precipitation is 20%.

    Low: 41 °F

    Cloudy then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.

    High: 44 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain likely before 2am, then snow likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 26. Chance of precipitation is 50%.

    High: 26 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.

    Low: 18 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
A chance of snow showers before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 28. Breezy, with a west wind 16 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Monday
Mostly cloudy, with a high near 38. Southwest wind 11 to 14 mph.
Monday Night
Mostly cloudy, with a low around 34. Southwest wind around 8 mph.
Tuesday
Partly sunny, with a high near 43. South wind 7 to 14 mph.
Tuesday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 41. South wind 14 to 17 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
Wednesday Night
Rain likely before 2am, then snow likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Thursday
A chance of snow. Mostly cloudy, with a high near 26. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Partly sunny, with a high near 30.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
A chance of snow showers. Partly sunny, with a high near 30. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hector NY
 42.5°N 76.88°W (Elev. 764 ft)
Last Update:
3:22 pm EST Jan 11, 2026
Forecast Valid:
6pm EST Jan 11, 2026-6pm EST Jan 18, 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