National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Overcast

30°F

-1°C

Humidity 54%
Wind Speed W 8 mph
Barometer 30.45 in (1032.6 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 28 Mar 1:53 pm EDT
Extended Forecast for

2 Miles SSE Branchport NY

  • This Afternoon

    This Afternoon: A chance of flurries. Partly sunny, with a high near 35. Northwest wind around 14 mph, with gusts as high as 26 mph.

    High: 35 °F

    Chance
    Flurries

  • Tonight

    Tonight: A slight chance of snow showers between 11pm and midnight. Mostly cloudy, with a low around 25. South wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 52. South wind 6 to 11 mph.

    High: 52 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Southwest wind around 6 mph.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 58. Southwest wind 6 to 9 mph.

    High: 58 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.

    Low: 47 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.

    Low: 47 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly before 2pm. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.

    High: 59 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
A chance of flurries. Partly sunny, with a high near 35. Northwest wind around 14 mph, with gusts as high as 26 mph.
Tonight
A slight chance of snow showers between 11pm and midnight. Mostly cloudy, with a low around 25. South wind 3 to 6 mph. Chance of precipitation is 20%.
Sunday
Mostly cloudy, with a high near 52. South wind 6 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 38. Southwest wind around 6 mph.
Monday
Partly sunny, with a high near 58. Southwest wind 6 to 9 mph.
Monday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.
Tuesday
Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Tuesday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Wednesday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.
Wednesday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 43.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Friday
Rain and snow showers likely. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.
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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:
1:01 pm EDT Mar 28, 2026
Forecast Valid:
2pm EDT Mar 28, 2026-6pm EDT Apr 3, 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