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

28°F

-2°C

Humidity 74%
Wind Speed Calm
Barometer 29.58 in
Dewpoint 21°F (-6°C)
Visibility 3.00 mi
Last update 6 Feb 3:15 pm EST
Extended Forecast for

4 Miles SSW Alton NY

Winter Weather Advisory February 6, 03:26pm until February 8, 07:00am
Cold Weather Advisory February 7, 01:00am until February 8, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
Cold Weather Advisory
  •  
    Winter Weather Advisory February 6, 03:26pm until February 8, 07:00am

    NOW until 7:00am Sun

    Winter Weather Advisory

  • This Afternoon

    High: 27 °F

    Snow Likely

  • Tonight

    Tonight: Snow showers. Areas of blowing snow after midnight. Low around 1. Wind chill values as low as -20. Blustery, with a southwest wind 6 to 11 mph becoming northwest 17 to 22 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 1 °F

    Snow Showers
    and Areas
    Blowing Snow

  • Saturday

    Saturday: Snow showers likely, mainly before 4pm. Areas of blowing snow before 5pm. Cloudy and cold, with a high near 8. Wind chill values as low as -20. Northwest wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 8 °F

    Snow Showers
    Likely and
    Areas Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow showers likely. Areas of blowing snow between 7pm and 8pm. Mostly cloudy, with a low around 3. Wind chill values as low as -10. Northwest wind 9 to 15 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 3 °F

    Snow Showers
    Likely and
    Areas Blowing
    Snow

  • Sunday

    Sunday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 11. Northwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 11 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 3. Northwest wind 3 to 5 mph. Chance of precipitation is 40%.

    Low: 3 °F

    Chance Snow
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 19. Calm wind becoming southwest around 5 mph.

    High: 19 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 8. Calm wind.

    Low: 8 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow likely, mainly after 5pm. Cloudy, with a high near 27. Southwest wind around 6 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers. Areas of blowing snow after midnight. Low around 1. Wind chill values as low as -20. Blustery, with a southwest wind 6 to 11 mph becoming northwest 17 to 22 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow showers likely, mainly before 4pm. Areas of blowing snow before 5pm. Cloudy and cold, with a high near 8. Wind chill values as low as -20. Northwest wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow showers likely. Areas of blowing snow between 7pm and 8pm. Mostly cloudy, with a low around 3. Wind chill values as low as -10. Northwest wind 9 to 15 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 11. Northwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Sunday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 3. Northwest wind 3 to 5 mph. Chance of precipitation is 40%.
Monday
Mostly cloudy, with a high near 19. Calm wind becoming southwest around 5 mph.
Monday Night
Mostly cloudy, with a low around 8. Calm wind.
Tuesday
Mostly cloudy, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
A chance of snow showers. Cloudy, with a high near 32. Chance of precipitation is 40%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
Mostly cloudy, with a high near 28.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Alton NY
 43.18°N 77.09°W (Elev. 499 ft)
Last Update:
2:31 pm EST Feb 6, 2026
Forecast Valid:
3pm EST Feb 6, 2026-6pm EST Feb 13, 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