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.

Overcast

28°F

-2°C

Humidity 75%
Wind Speed N 10 G 20 mph
Barometer 30.14 in (1021.7 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 25 Dec 3:53 pm EST
Extended Forecast for

2 Miles SSE Branchport NY

Winter Weather Advisory December 26, 01:00pm until December 27, 10:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Christmas Day

    Christmas Day: Mostly cloudy, with a steady temperature around 30. North wind around 13 mph, with gusts as high as 24 mph.

    High: 30 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. North wind 5 to 10 mph becoming light northeast after midnight. Winds could gust as high as 20 mph.

    Low: 16 °F

    Mostly Cloudy

  • Friday

    Friday: Snow before 5pm, then snow, possibly mixed with sleet. High near 27. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow and sleet accumulation of around 2 inches.

    High: 27 °F

    Slight Chance
    Snow then
    Snow/Sleet

  • Friday Night

    Friday Night: Snow and sleet before 1am, then a chance of snow. Low around 24. South wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than one inch possible.

    Low: 24 °F

    Snow/Sleet

  • Saturday

    Saturday: Mostly cloudy, with a high near 30. North wind 3 to 5 mph.

    High: 30 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.

    High: 38 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 37. Chance of precipitation is 90%.

    Low: 37 °F

    Showers

  • Monday

    Monday: Rain showers likely before 1pm, then a chance of rain and snow showers. Cloudy, with a high near 42. Chance of precipitation is 70%.

    High: 42 °F

    Showers
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Christmas Day
Mostly cloudy, with a steady temperature around 30. North wind around 13 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, with a low around 16. North wind 5 to 10 mph becoming light northeast after midnight. Winds could gust as high as 20 mph.
Friday
Snow before 5pm, then snow, possibly mixed with sleet. High near 27. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow and sleet accumulation of around 2 inches.
Friday Night
Snow and sleet before 1am, then a chance of snow. Low around 24. South wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than one inch possible.
Saturday
Mostly cloudy, with a high near 30. North wind 3 to 5 mph.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
A chance of showers after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
Sunday Night
Showers. Low around 37. Chance of precipitation is 90%.
Monday
Rain showers likely before 1pm, then a chance of rain and snow showers. Cloudy, with a high near 42. Chance of precipitation is 70%.
Monday Night
A chance of snow showers. Cloudy, with a low around 19. Chance of precipitation is 50%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 25. Chance of precipitation is 30%.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
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:
3:23 pm EST Dec 25, 2025
Forecast Valid:
4pm EST Dec 25, 2025-6pm EST Dec 31, 2025
 
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