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Hazardous Weather Conditions

Current conditions at

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Overcast

19°F

-7°C

Humidity 49%
Wind Speed W 13 G 23 mph
Barometer 30.18 in
Dewpoint 3°F (-16°C)
Visibility 7.00 mi
Wind Chill6°F (-14°C)
Last update 23 Jan 11:35 am EST
Extended Forecast for

4 Miles SSW Alton NY

Winter Storm Watch January 25, 01:00am until January 26, 07:00pm
Cold Weather Advisory January 23, 01:00pm until January 24, 10:00am
Winter Weather Advisory January 23, 03:00pm until January 24, 10:00am
Click here for hazard details and duration
Winter Storm Watch
Cold Weather Advisory
Winter Weather Advisory

  • Today

    Today: Snow showers likely, mainly after 5pm. Areas of blowing snow after 5pm. Partly sunny, with a high near 16. Wind chill values as low as -10. Breezy, with a west wind 21 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    High: 16 °F

    Snow Showers
    Likely and
    Areas Blowing
    Snow

  • Tonight

    Tonight: Snow. Areas of blowing snow between 10pm and midnight. Low around 4. Wind chill values as low as -15. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 4 °F

    Snow and
    Areas Blowing
    Snow

  • Saturday

    Saturday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 12. Wind chill values as low as -10. Northwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 12 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Cloudy, with a low around 6. Light and variable wind.

    Low: 6 °F

    Cloudy

  • Sunday

    Sunday: A chance of snow showers before 1pm, then snow after 1pm. The snow could be heavy at times. High near 15. East wind 6 to 9 mph. Chance of precipitation is 80%.

    High: 15 °F

    Chance Snow
    Showers then
    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 11. East wind around 6 mph. Chance of precipitation is 100%.

    Low: 11 °F

    Heavy Snow

  • Monday

    Monday: Snow likely before 1pm, then snow showers likely after 1pm. Cloudy, with a high near 18. Northeast wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%.

    High: 18 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow showers likely before 1am. Mostly cloudy, with a low around 7. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 7 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 18.

    High: 18 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow showers likely, mainly after 5pm. Areas of blowing snow after 5pm. Partly sunny, with a high near 16. Wind chill values as low as -10. Breezy, with a west wind 21 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow. Areas of blowing snow between 10pm and midnight. Low around 4. Wind chill values as low as -15. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Saturday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 12. Wind chill values as low as -10. Northwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday Night
Cloudy, with a low around 6. Light and variable wind.
Sunday
A chance of snow showers before 1pm, then snow after 1pm. The snow could be heavy at times. High near 15. East wind 6 to 9 mph. Chance of precipitation is 80%.
Sunday Night
Snow. The snow could be heavy at times. Low around 11. East wind around 6 mph. Chance of precipitation is 100%.
Monday
Snow likely before 1pm, then snow showers likely after 1pm. Cloudy, with a high near 18. Northeast wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%.
Monday Night
Snow showers likely before 1am. Mostly cloudy, with a low around 7. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Tuesday
Mostly cloudy, with a high near 18.
Tuesday Night
Mostly cloudy, with a low around 10.
Wednesday
Partly sunny, with a high near 19.
Wednesday Night
Mostly cloudy, with a low around 6.
Thursday
Mostly cloudy, with a high near 17.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Alton NY
 43.18°N 77.09°W (Elev. 499 ft)
Last Update:
9:36 am EST Jan 23, 2026
Forecast Valid:
11am EST Jan 23, 2026-6pm EST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation