National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Overcast

19°F

-7°C

Humidity 71%
Wind Speed SW 12 mph
Barometer 29.70 in (1007.3 mb)
Dewpoint 11°F (-12°C)
Visibility 8.00 mi
Wind Chill6°F (-14°C)
Last update 2 Jan 9:53 am EST
Extended Forecast for

Sylvan Beach NY

  • Today

    Today: A chance of snow showers, mainly before 2pm. Mostly cloudy, with a high near 21. West wind 10 to 13 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than one inch possible.

    High: 21 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 13. West wind around 11 mph.

    Low: 13 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 24. West wind 6 to 8 mph.

    High: 24 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers. Cloudy, with a low around 17. Southwest wind 3 to 5 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A slight chance of snow showers. Mostly cloudy, with a high near 26. Northwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 26 °F

    Slight Chance
    Snow Showers

  • Sunday Night

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

    Low: 12 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 40%.

    High: 29 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of snow showers, mainly before 2pm. Mostly cloudy, with a high near 21. West wind 10 to 13 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than one inch possible.
Tonight
Partly cloudy, with a low around 13. West wind around 11 mph.
Saturday
Partly sunny, with a high near 24. West wind 6 to 8 mph.
Saturday Night
A chance of snow showers. Cloudy, with a low around 17. Southwest wind 3 to 5 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
A slight chance of snow showers. Mostly cloudy, with a high near 26. Northwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Mostly cloudy, with a high near 37.
Tuesday Night
A chance of showers. Cloudy, with a low around 32. Chance of precipitation is 40%.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sylvan Beach NY
 42.46°N 77.1°W (Elev. 1165 ft)
Last Update:
6:09 am EST Jan 2, 2026
Forecast Valid:
10am EST Jan 2, 2026-6pm EST Jan 8, 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