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.

Overcast

30°F

-1°C

Humidity 92%
Wind Speed W 7 mph
Barometer 29.89 in (1013.4 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 22 Feb 9:53 pm EST
Extended Forecast for

2 Miles SSE Branchport NY

  • Tonight

    Tonight: Snow, mainly before 3am. Low around 27. North wind 6 to 9 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 27 °F

    Snow

  • Monday

    Monday: Snow and freezing rain likely, becoming all snow after 2pm. Mostly cloudy, with a high near 31. North wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Wintry Mix
    Likely

  • Monday Night

    Monday Night: A chance of snow, mainly before 7pm. Mostly cloudy, with a low around 10. Wind chill values as low as -1. Northwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 10 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 25. Wind chill values as low as -2. West wind 5 to 9 mph.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 17. Light southeast wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    Low: 17 °F

    Slight Chance
    Snow then
    Snow Likely

  • Wednesday

    Wednesday: A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow after 1pm. Partly sunny, with a high near 33. Chance of precipitation is 40%.

    High: 33 °F

    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A chance of snow before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Tonight
Snow, mainly before 3am. Low around 27. North wind 6 to 9 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Monday
Snow and freezing rain likely, becoming all snow after 2pm. Mostly cloudy, with a high near 31. North wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow, mainly before 7pm. Mostly cloudy, with a low around 10. Wind chill values as low as -1. Northwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 25. Wind chill values as low as -2. West wind 5 to 9 mph.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 17. Light southeast wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Wednesday
A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
A chance of snow after 1pm. Partly sunny, with a high near 33. Chance of precipitation is 40%.
Thursday Night
A chance of snow before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Branchport NY
 42.57°N 77.14°W (Elev. 755 ft)
Last Update:
10:08 pm EST Feb 22, 2026
Forecast Valid:
10pm EST Feb 22, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation