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.

Fair

12°F

-11°C

Humidity 51%
Wind Speed SW 10 mph
Barometer 30.36 in (1030.2 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 21 Jan 2:53 am EST
Extended Forecast for

Branchport NY

  • Overnight

    Overnight: Partly cloudy, with a low around 8. Wind chill values as low as -2. Southwest wind around 7 mph.

    Low: 8 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow, mainly before 2pm. Partly sunny, with a high near 31. Wind chill values as low as -2. South wind 8 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 31 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A slight chance of snow and freezing rain before 3am, then a chance of snow. Partly cloudy, with a low around 25. South wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Slight Chance
    Wintry Mix
    then Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 32. West wind 11 to 17 mph, with gusts as high as 34 mph.

    High: 32 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12. West wind 10 to 13 mph, with gusts as high as 25 mph.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 19.

    High: 19 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 0. Chance of precipitation is 30%.

    Low: 0 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: Partly sunny and cold, with a high near 9.

    High: 9 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 8. Wind chill values as low as -2. Southwest wind around 7 mph.
Wednesday
A chance of snow, mainly before 2pm. Partly sunny, with a high near 31. Wind chill values as low as -2. South wind 8 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
A slight chance of snow and freezing rain before 3am, then a chance of snow. Partly cloudy, with a low around 25. South wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 32. West wind 11 to 17 mph, with gusts as high as 34 mph.
Thursday Night
Mostly cloudy, with a low around 12. West wind 10 to 13 mph, with gusts as high as 25 mph.
Friday
Partly sunny, with a high near 19.
Friday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 0. Chance of precipitation is 30%.
Saturday
Partly sunny and cold, with a high near 9.
Saturday Night
Mostly cloudy, with a low around 0.
Sunday
A chance of snow. Mostly cloudy, with a high near 12. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 6. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 18.
Monday Night
Mostly cloudy, with a low around 8.
Tuesday
Mostly sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Branchport NY
 42.6°N 77.16°W (Elev. 945 ft)
Last Update:
12:39 am EST Jan 21, 2026
Forecast Valid:
3am EST Jan 21, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation