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

26°F

-3°C

Humidity 57%
Wind Speed SW 17 G 35 mph
Barometer 29.41 in (996.7 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 29 Dec 4:53 pm EST
Extended Forecast for

Geneva NY

Wind Advisory December 29, 05:51pm until December 30, 07:00pm
Snow Squall Warning December 29, 05:51pm until December 29, 06:15pm
Click here for hazard details and duration
Wind Advisory
Snow Squall Warning
  •  
    Wind Advisory December 29, 05:51pm until December 30, 07:00pm
    Snow Squall Warning December 29, 05:51pm until December 29, 06:15pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 29 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow showers likely, mainly after 8pm. Patchy blowing snow. Mostly cloudy, with a low around 20. Windy, with a west wind 30 to 32 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. New snow accumulation of around 2 inches.

    Low: 20 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: A chance of snow showers. Patchy blowing snow. Mostly cloudy, with a high near 25. Windy, with a west wind 24 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New snow accumulation of around an inch possible.

    High: 25 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers before 1am. Patchy blowing snow before 10pm. Mostly cloudy, with a low around 22. Breezy, with a west wind 14 to 23 mph. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Snow Showers
    and Patchy
    Blowing Snow

  • Wednesday

    Wednesday: Snow showers likely, mainly after 1pm. Cloudy, with a high near 29. West wind around 11 mph. Chance of precipitation is 70%.

    High: 29 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 15. Chance of precipitation is 80%.

    Low: 15 °F

    Snow Showers

  • New Year's Day

    New Year's Day: A chance of snow showers before 1pm. Partly sunny, with a high near 21. Chance of precipitation is 40%.

    High: 21 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A chance of snow showers. Patchy blowing snow. Mostly cloudy, with a steady temperature around 29. Windy, with a west wind around 28 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers likely, mainly after 8pm. Patchy blowing snow. Mostly cloudy, with a low around 20. Windy, with a west wind 30 to 32 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. New snow accumulation of around 2 inches.
Tuesday
A chance of snow showers. Patchy blowing snow. Mostly cloudy, with a high near 25. Windy, with a west wind 24 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New snow accumulation of around an inch possible.
Tuesday Night
A slight chance of snow showers before 1am. Patchy blowing snow before 10pm. Mostly cloudy, with a low around 22. Breezy, with a west wind 14 to 23 mph. Chance of precipitation is 20%.
Wednesday
Snow showers likely, mainly after 1pm. Cloudy, with a high near 29. West wind around 11 mph. Chance of precipitation is 70%.
Wednesday Night
Snow showers. Low around 15. Chance of precipitation is 80%.
New Year's Day
A chance of snow showers before 1pm. Partly sunny, with a high near 21. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
Mostly cloudy, with a high near 25.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Mostly cloudy, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
A chance of snow showers. Mostly cloudy, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Geneva NY
 42.86°N 76.97°W (Elev. 449 ft)
Last Update:
4:57 pm EST Dec 29, 2025
Forecast Valid:
5pm EST Dec 29, 2025-6pm EST Jan 5, 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