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

45°F

7°C

Humidity 42%
Wind Speed S 9 mph
Barometer 30.14 in (1021.0 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 30 Mar 12:53 am EDT
Extended Forecast for

2 Miles SSE Branchport NY

  • Overnight

    Overnight: Partly cloudy, with a low around 40. South wind around 7 mph.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 60. Southwest wind 8 to 11 mph, with gusts as high as 24 mph.

    High: 60 °F

    Partly Sunny

  • Monday Night

    Monday Night: Showers, mainly after midnight. Low around 50. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Chance
    Showers then
    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then rain likely and possibly a thunderstorm after 8am. Mostly cloudy, with a high near 70. Southwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 49. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    Low: 49 °F

    Rain

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before 8am, then a chance of rain. High near 62. Chance of precipitation is 80%.

    High: 62 °F

    Rain then
    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain after 2am. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.

    High: 56 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain and thunderstorms. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.

    Low: 45 °F

    Chance
    T-storms then
    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 40. South wind around 7 mph.
Monday
Partly sunny, with a high near 60. Southwest wind 8 to 11 mph, with gusts as high as 24 mph.
Monday Night
Showers, mainly after midnight. Low around 50. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A chance of showers and thunderstorms, then rain likely and possibly a thunderstorm after 8am. Mostly cloudy, with a high near 70. Southwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain and possibly a thunderstorm. Low around 49. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Wednesday
Rain and possibly a thunderstorm before 8am, then a chance of rain. High near 62. Chance of precipitation is 80%.
Wednesday Night
A chance of rain after 2am. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.
Thursday
Rain likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.
Thursday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.
Friday
Rain likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly cloudy, with a high near 63. Chance of precipitation is 50%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Sunday
Rain likely. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
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:
12:58 am EDT Mar 30, 2026
Forecast Valid:
1am EDT Mar 30, 2026-6pm EDT Apr 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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