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

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Overcast

30°F

-1°C

Humidity 69%
Wind Speed W 9 G 18 mph
Barometer 30.10 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 12 Jan 12:55 am EST
Extended Forecast for

5 Miles S Alton NY

  • Overnight

    Overnight: Scattered snow showers before 2am, then scattered flurries between 2am and 4am. Mostly cloudy, with a low around 26. West wind 14 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than one inch possible.

    Low: 26 °F

    Scattered
    Snow Showers

  • Monday

    Monday: A slight chance of snow showers after 2pm. Mostly cloudy, with a high near 36. West wind 11 to 16 mph. Chance of precipitation is 20%.

    High: 36 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: A slight chance of snow showers before 11pm. Cloudy, with a low around 30. Southwest wind 6 to 14 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 43. South wind 6 to 8 mph.

    High: 43 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers. Cloudy, with a low around 38. Southwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers. Cloudy, with a high near 42. Southwest wind 6 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 1am, then a chance of snow showers. Cloudy, with a low around 19. West wind 5 to 9 mph becoming north after midnight. Chance of precipitation is 50%.

    Low: 19 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 23. North wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 23 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.

    Low: 16 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Scattered snow showers before 2am, then scattered flurries between 2am and 4am. Mostly cloudy, with a low around 26. West wind 14 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than one inch possible.
Monday
A slight chance of snow showers after 2pm. Mostly cloudy, with a high near 36. West wind 11 to 16 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of snow showers before 11pm. Cloudy, with a low around 30. Southwest wind 6 to 14 mph. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 43. South wind 6 to 8 mph.
Tuesday Night
A chance of showers. Cloudy, with a low around 38. Southwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of showers. Cloudy, with a high near 42. Southwest wind 6 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain and snow showers before 1am, then a chance of snow showers. Cloudy, with a low around 19. West wind 5 to 9 mph becoming north after midnight. Chance of precipitation is 50%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 23. North wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 25.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly cloudy, with a high near 30.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Partly sunny, with a high near 29. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Alton NY
 43.16°N 77.06°W (Elev. 499 ft)
Last Update:
12:36 am EST Jan 12, 2026
Forecast Valid:
12am EST Jan 12, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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