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 60%
Wind Speed W 15 G 23 mph
Barometer 30.08 in (1019.9 mb)
Dewpoint 13°F (-11°C)
Visibility 7.00 mi
Wind Chill13°F (-11°C)
Last update 12 Feb 1:53 pm EST
Extended Forecast for

Hammondsport NY

  • This Afternoon

    This Afternoon: Scattered snow showers. Cloudy, with a high near 28. Northwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 28 °F

    Scattered
    Snow Showers

  • Tonight

    Tonight: Scattered snow showers, mainly before 9pm. Mostly cloudy, with a low around 9. Northwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 9 °F

    Scattered
    Snow Showers
    then Mostly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 33. Calm wind becoming west around 6 mph in the afternoon.

    High: 33 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 22. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 39. Northwest wind 5 to 7 mph.

    High: 39 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Sunday Night

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

    Low: 27 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Scattered snow showers. Cloudy, with a high near 28. Northwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Scattered snow showers, mainly before 9pm. Mostly cloudy, with a low around 9. Northwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
Sunny, with a high near 33. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 22. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 39. Northwest wind 5 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Partly sunny, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 27.
Washington's Birthday
Partly sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Showers likely. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.
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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:
11:35 am EST Feb 12, 2026
Forecast Valid:
2pm EST Feb 12, 2026-6pm EST Feb 18, 2026
 
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Additional Resources

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Chance of Precipitation