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

14°F

-10°C

Humidity 61%
Wind Speed W 8 G 23 mph
Barometer 30.07 in (1020.3 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 29 Jan 2:53 pm EST
Extended Forecast for

Penn Yan NY

Cold Weather Advisory January 29, 07:00pm until February 1, 09:00am
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: A chance of snow showers. Partly sunny, with a high near 16. Wind chill values as low as zero. West wind 11 to 13 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.

    High: 16 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A chance of snow showers before midnight, then a slight chance of snow showers after 1am. Mostly cloudy, with a low around -2. Wind chill values as low as -15. West wind around 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: -2 °F

    Chance Snow
    Showers

  • Friday

    Friday: Mostly sunny and cold, with a high near 8. Wind chill values as low as -17. West wind 8 to 10 mph.

    High: 8 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -5. Wind chill values as low as -12. West wind 3 to 6 mph.

    Low: -5 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 13. Northwest wind 3 to 8 mph.

    High: 13 °F

    Partly Sunny

  • Saturday Night

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

    Low: 3 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 14.

    High: 14 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of snow showers. Partly sunny, with a high near 16. Wind chill values as low as zero. West wind 11 to 13 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow showers before midnight, then a slight chance of snow showers after 1am. Mostly cloudy, with a low around -2. Wind chill values as low as -15. West wind around 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
Mostly sunny and cold, with a high near 8. Wind chill values as low as -17. West wind 8 to 10 mph.
Friday Night
Mostly cloudy, with a low around -5. Wind chill values as low as -12. West wind 3 to 6 mph.
Saturday
Partly sunny, with a high near 13. Northwest wind 3 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 3.
Sunday
Mostly cloudy, with a high near 14.
Sunday Night
Partly cloudy, with a low around 7.
Monday
Mostly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Partly sunny, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 11.
Wednesday
Partly sunny, with a high near 22.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Penn Yan NY
 42.65°N 77.06°W (Elev. 719 ft)
Last Update:
3:22 pm EST Jan 29, 2026
Forecast Valid:
3pm 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