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

20°F

-7°C

Humidity 62%
Wind Speed SW 13 G 24 mph
Barometer 29.78 in (1010.2 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 19 Jan 9:53 am EST
Extended Forecast for

Sylvan Beach NY

Cold Weather Advisory January 19, 10:00pm until January 20, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • M.L.King Day

    M.L.King Day: A chance of snow showers, mainly after 2pm. Mostly cloudy, with a high near 25. Southwest wind 11 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 25 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Tonight

    Tonight: A chance of snow showers, mainly before 8pm. Partly cloudy, with a low around 6. Wind chill values as low as -10. Breezy, with a west wind 16 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 6 °F

    Chance Snow
    Showers and
    Breezy then
    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers before 1pm. Partly sunny, with a high near 14. Wind chill values as low as -12. West wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 14 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 7. Wind chill values as low as -5. Southwest wind around 10 mph.

    Low: 7 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 29. South wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    High: 29 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: A chance of snow showers. Partly sunny, with a high near 30. Chance of precipitation is 30%.

    High: 30 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 16.

    High: 16 °F

    Partly Sunny

Detailed Forecast

M.L.King Day
A chance of snow showers, mainly after 2pm. Mostly cloudy, with a high near 25. Southwest wind 11 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow showers, mainly before 8pm. Partly cloudy, with a low around 6. Wind chill values as low as -10. Breezy, with a west wind 16 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
A slight chance of snow showers before 1pm. Partly sunny, with a high near 14. Wind chill values as low as -12. West wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 7. Wind chill values as low as -5. Southwest wind around 10 mph.
Wednesday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 29. South wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Wednesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 20%.
Thursday
A chance of snow showers. Partly sunny, with a high near 30. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 9.
Friday
Partly sunny, with a high near 16.
Friday Night
Mostly cloudy, with a low around -1.
Saturday
Partly sunny and cold, with a high near 6.
Saturday Night
Mostly cloudy, with a low around -3.
Sunday
A chance of snow. Partly sunny, with a high near 11. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sylvan Beach NY
 42.46°N 77.1°W (Elev. 1165 ft)
Last Update:
6:01 am EST Jan 19, 2026
Forecast Valid:
10am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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