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

42°F

6°C

Humidity 73%
Wind Speed W 12 G 22 mph
Barometer 29.26 in (991.2 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 29 Dec 10:53 am EST
Extended Forecast for

2 Miles SE Prattsburg NY

Winter Weather Advisory December 29, 07:00pm until December 31, 07:00pm
Wind Advisory December 29, 11:11am until December 30, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory
  •  
    Wind Advisory December 29, 11:11am until December 30, 07:00pm

    NOW until 7:00pm Tue

    Wind Advisory

  • Today

    High: 43 °F⇓

    Chance Snow
    Showers and
    Breezy

  • Tonight

    Tonight: Snow showers likely, mainly after 7pm. Areas of blowing snow after 1am. Mostly cloudy, with a low around 17. Breezy, with a west wind 23 to 25 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 17 °F

    Snow Showers
    Likely and
    Areas Blowing
    Snow

  • Tuesday

    Tuesday: A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 23. Wind chill values as low as -1. Breezy, with a west wind 22 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 30%. New snow accumulation of around an inch possible.

    High: 23 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 19. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: Snow showers, mainly after 1pm. High near 27. Southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    High: 27 °F

    Chance Snow
    Showers then
    Snow Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 9. Chance of precipitation is 50%.

    Low: 9 °F

    Chance Snow
    Showers

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 19.

    High: 19 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of snow showers after 3pm. Mostly cloudy, with a temperature falling to around 25 by 5pm. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers likely, mainly after 7pm. Areas of blowing snow after 1am. Mostly cloudy, with a low around 17. Breezy, with a west wind 23 to 25 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Tuesday
A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 23. Wind chill values as low as -1. Breezy, with a west wind 22 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 30%. New snow accumulation of around an inch possible.
Tuesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 19. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Wednesday
Snow showers, mainly after 1pm. High near 27. Southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Wednesday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 9. Chance of precipitation is 50%.
New Year's Day
Partly sunny, with a high near 19.
Thursday Night
Mostly cloudy, with a low around 9.
Friday
Mostly cloudy, with a high near 20.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Mostly cloudy, with a high near 25.
Saturday Night
Mostly cloudy, with a low around 11.
Sunday
Mostly sunny, with a high near 26.
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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:
4:57 am EST Dec 29, 2025
Forecast Valid:
11am EST Dec 29, 2025-6pm EST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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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