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.

Fair

-2°F

-19°C

Humidity 79%
Wind Speed SW 8 mph
Barometer 30.35 in (1030.5 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill-17°F (-27°C)
Last update 9 Feb 5:53 am EST
Extended Forecast for

2 Miles SE Prattsburg NY

Cold Weather Advisory February 9, 06:40am until February 9, 10:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory February 9, 06:40am until February 9, 10:00am

    NOW until 10:00am Mon

    Cold Weather Advisory

  • Today

    High: 20 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 9. Light southwest wind.

    Low: 9 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of snow showers before noon, then a chance of freezing rain between noon and 1pm. Mostly cloudy, with a high near 37. South wind 5 to 11 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 37 °F

    Chance Snow
    Showers then
    Chance
    Freezing Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. West wind 8 to 13 mph.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow showers. Mostly cloudy, with a high near 29. West wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    High: 29 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.

    Low: 18 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 24.

    High: 24 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 20. Wind chill values as low as -8. Calm wind.
Tonight
Increasing clouds, with a low around 9. Light southwest wind.
Tuesday
A chance of snow showers before noon, then a chance of freezing rain between noon and 1pm. Mostly cloudy, with a high near 37. South wind 5 to 11 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Mostly cloudy, with a low around 22. West wind 8 to 13 mph.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 29. West wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Thursday
Mostly cloudy, with a high near 24.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 26.
Friday Night
Partly cloudy, with a low around 11.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
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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:
5:38 am EST Feb 9, 2026
Forecast Valid:
6am EST Feb 9, 2026-6pm EST Feb 15, 2026
 
Forecast Discussion
 
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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