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

Hazardous Weather Conditions

Current conditions at

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Light Snow

9°F

-13°C

Humidity 66%
Wind Speed SE 6 mph
Barometer 30.47 in
Dewpoint 0°F (-18°C)
Visibility 4.00 mi
Wind Chill-1°F (-18°C)
Last update 25 Jan 7:55 am EST
Extended Forecast for

5 Miles S Alton NY

Winter Storm Warning until January 27, 07:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until January 27, 07:00am

    NOW until 7:00am Tue

    Winter Storm Warning

  • Today

    High: 16 °F

    Heavy Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Low around 12. East wind 3 to 6 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 12 °F

    Heavy Snow

  • Monday

    Monday: Snow. High near 20. Northwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 20 °F

    Snow

  • Monday Night

    Monday Night: Snow before 1am, then a chance of snow showers after 1am. Low around 7. Wind chill values as low as -5. Northwest wind 11 to 15 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 7 °F

    Snow

  • Tuesday

    Tuesday: A chance of snow showers. Mostly cloudy, with a high near 16. Southwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 16 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers. Mostly cloudy, with a low around 9. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 9 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 19. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 19 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 8. West wind around 6 mph.

    Low: 8 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow. The snow could be heavy at times. High near 16. East wind 6 to 9 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 5 to 9 inches possible.
Tonight
Snow. The snow could be heavy at times. Low around 12. East wind 3 to 6 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Monday
Snow. High near 20. Northwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow before 1am, then a chance of snow showers after 1am. Low around 7. Wind chill values as low as -5. Northwest wind 11 to 15 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 16. Southwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 9. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Wednesday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 19. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 8. West wind around 6 mph.
Thursday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 16. Chance of precipitation is 30%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 7. Chance of precipitation is 40%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 17. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 11. Chance of precipitation is 40%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 20. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Alton NY
 43.16°N 77.06°W (Elev. 499 ft)
Last Update:
6:36 am EST Jan 25, 2026
Forecast Valid:
8am EST Jan 25, 2026-6pm EST Jan 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation