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

41°F

5°C

Humidity 70%
Wind Speed W 14 G 20 mph
Barometer 29.54 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 20 Feb 4:55 pm EST
Extended Forecast for

5 Miles S Alton NY

  • This Afternoon

    This Afternoon: Showers likely. Cloudy, with a high near 42. Southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Showers
    Likely

  • Tonight

    Tonight: A chance of rain and snow showers before 11pm, then a chance of rain and snow showers between 11pm and midnight, then a chance of snow showers after midnight. Cloudy, with a low around 30. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Saturday

    Saturday: Snow showers likely, mainly between 9am and noon. Cloudy, with a high near 34. West wind 6 to 10 mph becoming north in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Cloudy, with a low around 25. Northeast wind around 6 mph becoming calm in the evening.

    Low: 25 °F

    Cloudy

  • Sunday

    Sunday: Rain and snow likely, mainly after 1pm. Cloudy, with a high near 36. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 36 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain likely, possibly mixed with snow before 7pm, then a chance of snow. Cloudy, with a low around 26. East wind around 5 mph becoming light and variable. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 26 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Monday

    Monday: A chance of snow showers. Mostly cloudy, with a high near 32. North wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 32 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow showers. Cloudy, with a low around 15. Northwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 15 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.

    High: 22 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Showers likely. Cloudy, with a high near 42. Southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of rain and snow showers before 11pm, then a chance of rain and snow showers between 11pm and midnight, then a chance of snow showers after midnight. Cloudy, with a low around 30. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday
Snow showers likely, mainly between 9am and noon. Cloudy, with a high near 34. West wind 6 to 10 mph becoming north in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Cloudy, with a low around 25. Northeast wind around 6 mph becoming calm in the evening.
Sunday
Rain and snow likely, mainly after 1pm. Cloudy, with a high near 36. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain likely, possibly mixed with snow before 7pm, then a chance of snow. Cloudy, with a low around 26. East wind around 5 mph becoming light and variable. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of snow showers. Mostly cloudy, with a high near 32. North wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday Night
A chance of snow showers. Cloudy, with a low around 15. Northwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tuesday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 35.
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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:
4:31 pm EST Feb 20, 2026
Forecast Valid:
5pm EST Feb 20, 2026-6pm EST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation