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

67°F

19°C

Humidity 22%
Wind Speed S 17 mph
Barometer 29.86 in (1011.1 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 9 Mar 1:53 pm EDT
Extended Forecast for

2 Miles SSE Branchport NY

  • This Afternoon

    This Afternoon: Sunny, with a high near 67. Southwest wind around 13 mph, with gusts as high as 23 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 44. South wind 5 to 7 mph.

    Low: 44 °F

    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68. Southwest wind 5 to 8 mph.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly after 2am. Mostly cloudy, with a low around 51. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain, with thunderstorms also possible after 5pm. High near 68. South wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    High: 68 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 5am, then a chance of rain and snow showers. Some thunder is also possible. Low around 30. Chance of precipitation is 80%.

    Low: 30 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: A chance of snow showers before 8am. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.

    High: 34 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.

    High: 42 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 67. Southwest wind around 13 mph, with gusts as high as 23 mph.
Tonight
Clear, with a low around 44. South wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 68. Southwest wind 5 to 8 mph.
Tuesday Night
A chance of rain, mainly after 2am. Mostly cloudy, with a low around 51. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain, with thunderstorms also possible after 5pm. High near 68. South wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Wednesday Night
Rain before 5am, then a chance of rain and snow showers. Some thunder is also possible. Low around 30. Chance of precipitation is 80%.
Thursday
A chance of snow showers before 8am. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 24.
Friday
A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Friday Night
A chance of rain and snow before 2am. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 39.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.
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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:
11:27 am EDT Mar 9, 2026
Forecast Valid:
1pm EDT Mar 9, 2026-6pm EDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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