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

10°F

-12°C

Humidity 67%
Wind Speed SW 10 mph
Barometer 29.98 in (1017.3 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 29 Jan 3:53 am EST
Extended Forecast for

2 Miles SSE Branchport NY

Cold Weather Advisory January 29, 07:00pm until January 30, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Today

    Today: A chance of snow showers after 1pm. Partly sunny, with a high near 16. Wind chill values as low as -7. West wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.

    High: 16 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Tonight

    Tonight: A slight chance of snow showers between 10pm and 11pm. Partly cloudy, with a low around -2. Wind chill values as low as -13. West wind around 6 mph. Chance of precipitation is 20%.

    Low: -2 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 10. Wind chill values as low as -14. West wind 6 to 9 mph.

    High: 10 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -1. Wind chill values as low as -8. West wind 3 to 5 mph.

    Low: -1 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 15. Northwest wind 3 to 7 mph.

    High: 15 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 15.

    High: 15 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of snow showers after 1pm. Partly sunny, with a high near 16. Wind chill values as low as -7. West wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A slight chance of snow showers between 10pm and 11pm. Partly cloudy, with a low around -2. Wind chill values as low as -13. West wind around 6 mph. Chance of precipitation is 20%.
Friday
Partly sunny and cold, with a high near 10. Wind chill values as low as -14. West wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around -1. Wind chill values as low as -8. West wind 3 to 5 mph.
Saturday
Partly sunny, with a high near 15. Northwest wind 3 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 3.
Sunday
Partly sunny, with a high near 15.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
Mostly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
Mostly cloudy, with a high near 25.
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:
12:59 am EST Jan 29, 2026
Forecast Valid:
4am EST Jan 29, 2026-6pm EST Feb 4, 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