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.

Light Rain Fog/Mist

37°F

3°C

Humidity 89%
Wind Speed W 9 G 30 mph
Barometer 30.00 in (1016.6 mb)
Dewpoint 34°F (1°C)
Visibility 6.00 mi
Wind Chill30°F (-1°C)
Last update 13 Nov 5:53 pm EST
Extended Forecast for

Sylvan Beach NY

  • This Afternoon

    This Afternoon: A chance of showers. Partly sunny, with a high near 42. West wind around 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of snow showers before 8pm, then a chance of rain and snow showers between 8pm and 10pm, then a chance of snow showers after 10pm. Mostly cloudy, with a low around 31. West wind 8 to 11 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Friday

    Friday: A slight chance of snow showers before 10am, then a slight chance of rain showers between 10am and 1pm. Mostly cloudy, with a high near 41. Northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. Northwest wind around 6 mph becoming light and variable after midnight.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers after 1pm. Mostly cloudy, with a high near 50. South wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 50 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 37. Chance of precipitation is 90%.

    Low: 37 °F

    Showers

  • Sunday

    Sunday: Rain showers likely before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.

    High: 44 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.

    Low: 29 °F

    Chance Snow
    Showers

  • Monday

    Monday: A chance of snow showers before 1pm. Partly sunny, with a high near 37. Chance of precipitation is 30%.

    High: 37 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
A chance of showers. Partly sunny, with a high near 42. West wind around 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of snow showers before 8pm, then a chance of rain and snow showers between 8pm and 10pm, then a chance of snow showers after 10pm. Mostly cloudy, with a low around 31. West wind 8 to 11 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
A slight chance of snow showers before 10am, then a slight chance of rain showers between 10am and 1pm. Mostly cloudy, with a high near 41. Northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 26. Northwest wind around 6 mph becoming light and variable after midnight.
Saturday
A chance of showers after 1pm. Mostly cloudy, with a high near 50. South wind 5 to 10 mph. Chance of precipitation is 40%.
Saturday Night
Showers. Low around 37. Chance of precipitation is 90%.
Sunday
Rain showers likely before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Monday
A chance of snow showers before 1pm. Partly sunny, with a high near 37. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 42.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Thursday
A chance of showers. Mostly cloudy, with a high near 45.
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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:
4:26 pm EST Nov 13, 2025
Forecast Valid:
5pm EST Nov 13, 2025-6pm EST Nov 20, 2025
 
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