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

24°F

-4°C

Humidity 50%
Wind Speed W 20 G 41 mph
Barometer 29.64 in (1005.3 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 30 Dec 11:53 am EST
Extended Forecast for

2 Miles SE Prattsburg NY

Winter Weather Advisory December 30, 12:42pm until December 31, 07:00pm
Wind Advisory December 30, 12:42pm until December 30, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory
  •  
    Winter Weather Advisory December 30, 12:42pm until December 31, 07:00pm
    Wind Advisory December 30, 12:42pm until December 30, 07:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 22 °F

    Chance Snow
    Showers and
    Breezy

  • Tonight

    Tonight: A chance of snow showers before midnight, then a slight chance of snow showers after 1am. Mostly cloudy, with a low around 19. West wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 26. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of around 2 inches.

    High: 26 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before 1am. Low around 11. Wind chill values as low as zero. Northwest wind 7 to 9 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    Low: 11 °F

    Snow Showers

  • New Year's Day

    New Year's Day: A chance of snow showers. Partly sunny, with a high near 18. West wind around 10 mph. Chance of precipitation is 30%.

    High: 18 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.

    Low: 11 °F

    Chance Snow
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 25.

    High: 25 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A chance of snow showers. Mostly cloudy, with a high near 22. Breezy, with a west wind around 23 mph, with gusts as high as 40 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than one 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 19. West wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Wednesday
A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 26. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of around 2 inches.
Wednesday Night
Snow showers, mainly before 1am. Low around 11. Wind chill values as low as zero. Northwest wind 7 to 9 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
New Year's Day
A chance of snow showers. Partly sunny, with a high near 18. West wind around 10 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 25.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Mostly cloudy, with a high near 22.
Saturday Night
Mostly cloudy, with a low around 14.
Sunday
Mostly cloudy, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Prattsburg NY
 42.5°N 77.27°W (Elev. 1375 ft)
Last Update:
12:28 pm EST Dec 30, 2025
Forecast Valid:
12pm EST Dec 30, 2025-6pm EST Jan 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