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

46°F

8°C

Humidity 35%
Wind Speed S 15 G 28 mph
Barometer 30.12 in (1020.9 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 15 Mar 12:53 pm EDT
Extended Forecast for

2 Miles SSW Branchport NY

Wind Advisory March 15, 05:00pm until March 16, 08:00am
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 48. Breezy, with a south wind 20 to 22 mph, with gusts as high as 40 mph.

    High: 48 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: A slight chance of showers between 3am and 5am. Mostly cloudy, with a low around 44. Breezy, with a south wind around 25 mph, with gusts as high as 49 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 59. Breezy, with a south wind 15 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 59 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: Rain and snow showers, becoming all snow after 10pm. Some thunder is also possible. Low around 18. West wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of around 2 inches.

    Low: 18 °F

    Rain/Snow
    then Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow showers, mainly before 8am. Mostly cloudy, with a high near 24. Breezy, with a west wind 18 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    High: 24 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers before 2am. Mostly cloudy, with a low around 14. Chance of precipitation is 20%.

    Low: 14 °F

    Slight Chance
    Snow Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 48. Breezy, with a south wind 20 to 22 mph, with gusts as high as 40 mph.
Tonight
A slight chance of showers between 3am and 5am. Mostly cloudy, with a low around 44. Breezy, with a south wind around 25 mph, with gusts as high as 49 mph. Chance of precipitation is 20%.
Monday
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 59. Breezy, with a south wind 15 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Rain and snow showers, becoming all snow after 10pm. Some thunder is also possible. Low around 18. West wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of around 2 inches.
Tuesday
A chance of snow showers, mainly before 8am. Mostly cloudy, with a high near 24. Breezy, with a west wind 18 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Tuesday Night
A slight chance of snow showers before 2am. Mostly cloudy, with a low around 14. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly cloudy, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
A chance of showers. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Branchport NY
 42.58°N 77.17°W (Elev. 1161 ft)
Last Update:
11:27 am EDT Mar 15, 2026
Forecast Valid:
1pm EDT Mar 15, 2026-6pm EDT Mar 21, 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