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

54°F

12°C

Humidity 38%
Wind Speed S 12 mph
Barometer 29.94 in (1013.5 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 10 Mar 1:53 am EDT
Extended Forecast for

2 Miles SSE Branchport NY

  • Overnight

    Overnight: Clear, with a low around 45. South wind around 6 mph.

    Low: 45 °F

    Clear

  • Tuesday

    Tuesday: A slight chance of rain after 3pm. Mostly sunny, with a high near 71. South wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 71 °F

    Sunny then
    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and thunderstorms. Mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 8am. High near 69. South wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 69 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 5am, then a chance of rain and snow. Low around 30. West wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    Low: 30 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow showers before 8am, then a slight chance of snow showers between 8am and 2pm. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.

    High: 37 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow before 2pm, then rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.

    High: 42 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain likely, possibly mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

Detailed Forecast

Overnight
Clear, with a low around 45. South wind around 6 mph.
Tuesday
A slight chance of rain after 3pm. Mostly sunny, with a high near 71. South wind 6 to 9 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 8am. High near 69. South wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain before 5am, then a chance of rain and snow. Low around 30. West wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Thursday
A chance of rain and snow showers before 8am, then a slight chance of snow showers between 8am and 2pm. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 25.
Friday
A chance of snow before 2pm, then rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Friday Night
Rain likely, possibly mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 39.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 53. Chance of precipitation is 40%.
Sunday Night
Rain likely. Cloudy, with a low around 32. Chance of precipitation is 70%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 42. 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:
1:10 am EDT Mar 10, 2026
Forecast Valid:
2am EDT Mar 10, 2026-6pm EDT Mar 16, 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