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.

A Few Clouds

70°F

21°C

Humidity 73%
Wind Speed S 14 mph
Barometer 29.78 in (1008.2 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 13 Oct 11:53 am EDT
Extended Forecast for

Branchport NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 82. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 82 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 62. Southwest wind 6 to 8 mph.

    Low: 62 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 68. Northwest wind 5 to 10 mph.

    High: 68 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47. Northwest wind around 7 mph.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 60. North wind 3 to 5 mph.

    High: 60 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Showers likely before 2am, then showers and possibly a thunderstorm between 2am and 5am, then showers after 5am. Low around 50. Chance of precipitation is 90%.

    Low: 50 °F

    Showers
    Likely then
    Showers

  • Friday

    Friday: Showers. High near 64. Chance of precipitation is 100%.

    High: 64 °F

    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.

    Low: 35 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers before 8am. Mostly sunny, with a high near 45. Chance of precipitation is 30%.

    High: 45 °F

    Chance
    Showers then
    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 82. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 62. Southwest wind 6 to 8 mph.
Wednesday
Mostly cloudy, with a high near 68. Northwest wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 47. Northwest wind around 7 mph.
Thursday
Partly sunny, with a high near 60. North wind 3 to 5 mph.
Thursday Night
Showers likely before 2am, then showers and possibly a thunderstorm between 2am and 5am, then showers after 5am. Low around 50. Chance of precipitation is 90%.
Friday
Showers. High near 64. Chance of precipitation is 100%.
Friday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Saturday
A chance of showers before 8am. Mostly sunny, with a high near 45. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 41.
Monday
Mostly sunny, with a high near 64.
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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:
11:36 am EDT Oct 13, 2026
Forecast Valid:
12pm EDT Oct 13, 2026-6pm EDT Oct 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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