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.

Light Snow

25°F

-4°C

Humidity 75%
Wind Speed N 8 mph
Barometer 30.18 in (1023.0 mb)
Dewpoint 18°F (-8°C)
Visibility 4.00 mi
Wind Chill16°F (-9°C)
Last update 1 Mar 12:53 am EST
Extended Forecast for

2 Miles SSE Branchport NY

  • Overnight

    Overnight: Snow showers. Low around 20. North wind around 6 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.

    Low: 20 °F

    Snow Showers

  • Sunday

    Sunday: A chance of snow showers before noon, then a slight chance of snow showers after 2pm. Mostly cloudy, with a high near 24. North wind 6 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    High: 24 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 9. Northwest wind around 6 mph becoming calm after midnight.

    Low: 9 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 28. Light and variable wind.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19. Light southeast wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 21 mph.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of rain, snow, and freezing rain before 1pm, then rain, possibly mixed with snow. High near 39. Chance of precipitation is 80%.

    High: 39 °F

    Chance Wintry
    Mix then
    Wintry Mix

  • Tuesday Night

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Rain Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.

    Low: 38 °F

    Chance Rain

Detailed Forecast

Overnight
Snow showers. Low around 20. North wind around 6 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.
Sunday
A chance of snow showers before noon, then a slight chance of snow showers after 2pm. Mostly cloudy, with a high near 24. North wind 6 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Sunday Night
Partly cloudy, with a low around 9. Northwest wind around 6 mph becoming calm after midnight.
Monday
Sunny, with a high near 28. Light and variable wind.
Monday Night
Mostly clear, with a low around 19. Light southeast wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 21 mph.
Tuesday
A chance of rain, snow, and freezing rain before 1pm, then rain, possibly mixed with snow. High near 39. Chance of precipitation is 80%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Wednesday
Mostly cloudy, with a high near 48.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Friday
A chance of rain. Mostly cloudy, with a high near 61. Chance of precipitation is 40%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly cloudy, with a high near 62. Chance of precipitation is 50%.
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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:
6:03 pm EST Feb 28, 2026
Forecast Valid:
1am EST Mar 1, 2026-6pm EST Mar 7, 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