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.

Overcast

34°F

1°C

Humidity 52%
Wind Speed SW 6 mph
Barometer 30.02 in (1017.6 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 12 Jan 5:53 pm EST
Extended Forecast for

Hector NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. South wind 7 to 9 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 43. South wind 7 to 16 mph.

    High: 43 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. South wind 13 to 17 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers, mainly after 1pm. Cloudy, with a high near 44. Southwest wind 7 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain and snow showers likely, becoming all snow after 1am. Cloudy, with a low around 20. Southwest wind 7 to 14 mph becoming northwest after midnight. Chance of precipitation is 70%.

    Low: 20 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 50%.

    High: 24 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 33. South wind 7 to 9 mph.
Tuesday
Increasing clouds, with a high near 43. South wind 7 to 16 mph.
Tuesday Night
Mostly cloudy, with a low around 41. South wind 13 to 17 mph.
Wednesday
A chance of showers, mainly after 1pm. Cloudy, with a high near 44. Southwest wind 7 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain and snow showers likely, becoming all snow after 1am. Cloudy, with a low around 20. Southwest wind 7 to 14 mph becoming northwest after midnight. Chance of precipitation is 70%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 34.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Partly sunny, with a high near 26. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 16.
M.L.King Day
Mostly cloudy, with a high near 24.
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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:
3:23 pm EST Jan 12, 2026
Forecast Valid:
6pm EST Jan 12, 2026-6pm EST Jan 19, 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