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.

Fair

20°F

-7°C

Humidity 68%
Wind Speed Calm
Barometer 30.29 in (1027.4 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 27 Mar 11:53 pm EDT
Extended Forecast for

Sylvan Beach NY

  • Overnight

    Overnight: Partly cloudy, with a low around 18. Northwest wind around 6 mph.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of snow showers before 7am, then a slight chance of snow showers after 1pm. Partly sunny, with a high near 33. Northwest wind 9 to 15 mph. Chance of precipitation is 20%.

    High: 33 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24. West wind 6 to 8 mph becoming southwest after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 51. Southwest wind 10 to 13 mph.

    High: 51 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. Southwest wind around 9 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain. Partly sunny, with a high near 54. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain after 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.

    Low: 48 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.

    High: 69 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.

    Low: 47 °F

    Rain Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 18. Northwest wind around 6 mph.
Saturday
A slight chance of snow showers before 7am, then a slight chance of snow showers after 1pm. Partly sunny, with a high near 33. Northwest wind 9 to 15 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 24. West wind 6 to 8 mph becoming southwest after midnight.
Sunday
Mostly cloudy, with a high near 51. Southwest wind 10 to 13 mph.
Sunday Night
Mostly cloudy, with a low around 37. Southwest wind around 9 mph.
Monday
A slight chance of rain. Partly sunny, with a high near 54. Chance of precipitation is 20%.
Monday Night
A chance of rain after 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Tuesday
Rain likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Tuesday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Wednesday
Rain likely. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Friday
A chance of rain. Mostly cloudy, with a high near 47. 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 EDT Mar 27, 2026
Forecast Valid:
12am EDT Mar 28, 2026-6pm EDT Apr 3, 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