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 Freezing Fog

31°F

-1°C

Humidity 100%
Wind Speed Calm
Barometer 29.98 in (1016.3 mb)
Dewpoint 31°F (-1°C)
Visibility 0.50 mi
Last update 22 Feb 7:53 am EST
Extended Forecast for

2 Miles SSE Branchport NY

  • Today

    Today: Snow likely before noon, then rain and snow likely. Mostly cloudy, with a high near 38. Calm wind becoming southeast around 5 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Tonight

    Tonight: Rain and snow likely, becoming all snow after midnight. Cloudy, with a low around 26. East wind 6 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Monday

    Monday: A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 30. North wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow

  • Monday Night

    Monday Night: A slight chance of snow before 1am. Mostly cloudy, with a low around 10. Wind chill values as low as -3. Northwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 10 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 23. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 23 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 50%.

    Low: 16 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.

    High: 38 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow after 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.

    High: 35 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Today
Snow likely before noon, then rain and snow likely. Mostly cloudy, with a high near 38. Calm wind becoming southeast around 5 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain and snow likely, becoming all snow after midnight. Cloudy, with a low around 26. East wind 6 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday
A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 30. North wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 10. Wind chill values as low as -3. Northwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 23. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 50%.
Wednesday
A chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
A chance of snow after 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Branchport NY
 42.57°N 77.14°W (Elev. 755 ft)
Last Update:
7:50 am EST Feb 22, 2026
Forecast Valid:
8am EST Feb 22, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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