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.

Light Snow

32°F

0°C

Humidity 82%
Wind Speed W 16 G 32 mph
Barometer 29.29 in (992.7 mb)
Dewpoint 27°F (-3°C)
Visibility 5.00 mi
Wind Chill21°F (-6°C)
Last update 29 Dec 1:53 pm EST
Extended Forecast for

2 Miles SSW Branchport NY

Wind Advisory December 29, 02:52pm until December 30, 07:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 29, 02:52pm until December 30, 07:00pm

    NOW until 7:00pm Tue

    Wind Advisory

  • This Afternoon

    High: 45 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow showers likely, mainly after 1am. Patchy blowing snow before 7pm, then patchy blowing snow after midnight. Mostly cloudy, with a low around 19. Windy, with a west wind 23 to 26 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 19 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: A chance of snow showers, mainly before 1pm. Patchy blowing snow. Mostly cloudy, with a high near 23. Breezy, with a west wind around 24 mph, with gusts as high as 39 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 23 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: A chance of snow showers after 1am. Patchy blowing snow before 8pm. Mostly cloudy, with a low around 20. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Patchy
    Blowing Snow
    and Breezy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 27. West wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

    High: 27 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 12. Chance of precipitation is 80%.

    Low: 12 °F

    Snow Showers

  • New Year's Day

    New Year's Day: A chance of snow showers after 1pm. Partly sunny, with a high near 19. Chance of precipitation is 30%.

    High: 19 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A chance of snow showers before 4pm, then a slight chance of snow showers after 5pm. Patchy blowing snow before 3pm. Mostly cloudy, with a high near 45. Breezy, with a southwest wind around 23 mph, with gusts as high as 39 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow showers likely, mainly after 1am. Patchy blowing snow before 7pm, then patchy blowing snow after midnight. Mostly cloudy, with a low around 19. Windy, with a west wind 23 to 26 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday
A chance of snow showers, mainly before 1pm. Patchy blowing snow. Mostly cloudy, with a high near 23. Breezy, with a west wind around 24 mph, with gusts as high as 39 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Tuesday Night
A chance of snow showers after 1am. Patchy blowing snow before 8pm. Mostly cloudy, with a low around 20. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Wednesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 27. West wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Wednesday Night
Snow showers. Low around 12. Chance of precipitation is 80%.
New Year's Day
A chance of snow showers after 1pm. Partly sunny, with a high near 19. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Mostly cloudy, with a high near 24.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly cloudy, with a high near 26.
Saturday Night
Mostly cloudy, with a low around 14.
Sunday
Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Branchport NY
 42.58°N 77.17°W (Elev. 1161 ft)
Last Update:
1:03 pm EST Dec 29, 2025
Forecast Valid:
2pm EST Dec 29, 2025-6pm EST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation