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.

Light Snow

25°F

-4°C

Humidity 81%
Wind Speed Calm
Barometer 30.04 in (1018.6 mb)
Dewpoint 20°F (-7°C)
Visibility 6.00 mi
Last update 13 Feb 11:53 pm EST
Extended Forecast for

Hammondsport NY

  • Overnight

    Overnight: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 20. Southwest wind around 6 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 20 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: A chance of snow showers before noon, then a slight chance of flurries between noon and 2pm. Mostly cloudy, with a high near 39. West wind around 6 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 44. Calm wind becoming south around 5 mph.

    High: 44 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. South wind 3 to 5 mph.

    Low: 31 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 20. Southwest wind around 6 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A chance of snow showers before noon, then a slight chance of flurries between noon and 2pm. Mostly cloudy, with a high near 39. West wind around 6 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 21. Calm wind.
Sunday
Partly sunny, with a high near 44. Calm wind becoming south around 5 mph.
Sunday Night
Mostly cloudy, with a low around 31. South wind 3 to 5 mph.
Washington's Birthday
Partly sunny, with a high near 47.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Rain and snow likely, becoming all rain after 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 41.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hammondsport NY
 42.41°N 77.23°W (Elev. 801 ft)
Last Update:
12:14 am EST Feb 14, 2026
Forecast Valid:
12am EST Feb 14, 2026-6pm EST Feb 20, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation