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.

Mostly Cloudy

50°F

10°C

Humidity 66%
Wind Speed S 20 G 36 mph
Barometer 29.85 in (1011.3 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 9 Jan 11:53 am EST
Extended Forecast for

Hammondsport NY

Wind Advisory January 9, 12:01pm until January 9, 10:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory January 9, 12:01pm until January 9, 10:00pm

    NOW until 10:00pm Fri

    Wind Advisory

  • This Afternoon

    High: 56 °F

    Scattered
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. West wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 44 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 43. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Rain showers likely before 4am, then a slight chance of rain and snow showers. Cloudy, then gradually becoming partly cloudy, with a low around 30. South wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 30 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Sunday

    Sunday: A slight chance of rain and snow showers before 10am, then a chance of snow showers. Partly sunny, with a high near 36. West wind 10 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.

    High: 36 °F

    Slight Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Scattered showers before 1pm, then isolated showers after 4pm. Mostly cloudy, with a high near 56. South wind 15 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly cloudy, with a low around 32. West wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 44 mph.
Saturday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 43. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain showers likely before 4am, then a slight chance of rain and snow showers. Cloudy, then gradually becoming partly cloudy, with a low around 30. South wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday
A slight chance of rain and snow showers before 10am, then a chance of snow showers. Partly sunny, with a high near 36. West wind 10 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Sunday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
A chance of showers. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hammondsport NY
 42.41°N 77.23°W (Elev. 801 ft)
Last Update:
11:37 am EST Jan 9, 2026
Forecast Valid:
12pm EST Jan 9, 2026-6pm EST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation