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

31°F

-1°C

Humidity 67%
Wind Speed SW 6 mph
Barometer 30.00 in (1016.8 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 7 Dec 12:53 am EST
Extended Forecast for

Sylvan Beach NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 22. West wind around 5 mph becoming calm.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of snow showers after 4pm. Mostly cloudy, with a high near 32. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 20%.

    High: 32 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 13. Southwest wind 8 to 10 mph becoming northwest after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 19. North wind 6 to 9 mph.

    High: 19 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6. Light and variable wind becoming south 5 to 7 mph after midnight.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.

    High: 31 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Cloudy, with a low around 24. Chance of precipitation is 40%.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Rain and snow. High near 37. Chance of precipitation is 80%.

    High: 37 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely before 1am, then a chance of snow. Cloudy, with a low around 24. Chance of precipitation is 60%.

    Low: 24 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 22. West wind around 5 mph becoming calm.
Sunday
A slight chance of snow showers after 4pm. Mostly cloudy, with a high near 32. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 20%.
Sunday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 13. Southwest wind 8 to 10 mph becoming northwest after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday
Mostly sunny, with a high near 19. North wind 6 to 9 mph.
Monday Night
Partly cloudy, with a low around 6. Light and variable wind becoming south 5 to 7 mph after midnight.
Tuesday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Tuesday Night
A chance of snow after 1am. Cloudy, with a low around 24. Chance of precipitation is 40%.
Wednesday
Rain and snow. High near 37. Chance of precipitation is 80%.
Wednesday Night
Rain and snow likely before 1am, then a chance of snow. Cloudy, with a low around 24. Chance of precipitation is 60%.
Thursday
A chance of snow before 1pm, then a chance of snow showers after 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 50%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 22. Chance of precipitation is 50%.
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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:
3:22 pm EST Dec 6, 2025
Forecast Valid:
1am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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