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.

Mostly Cloudy

30°F

-1°C

Humidity 80%
Wind Speed NE 5 G 16 mph
Barometer 29.94 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 23 Mar 6:15 am EDT
Extended Forecast for

5 Miles S Alton NY

  • Today

    Today: A slight chance of snow showers and freezing rain before 8am, then a slight chance of snow showers between 8am and 11am. Mostly cloudy, with a high near 36. North wind 8 to 11 mph. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Wintry Mix
    then Mostly
    Cloudy

  • Tonight

    Tonight: A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 24. Northwest wind around 7 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 43. Southwest wind 3 to 6 mph.

    High: 43 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. Southwest wind 3 to 6 mph.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 52. South wind 5 to 8 mph.

    High: 52 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 39. South wind around 6 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers after 2pm. Mostly cloudy, with a high near 58. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.

    High: 58 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Rain showers likely before 2am, then a chance of rain and snow showers. Cloudy, with a low around 28. Southwest wind 6 to 9 mph becoming northwest after midnight. Chance of precipitation is 70%.

    Low: 28 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Friday

    Friday: A chance of rain and snow showers before 8am. Partly sunny, with a high near 34. Chance of precipitation is 30%.

    High: 34 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

Detailed Forecast

Today
A slight chance of snow showers and freezing rain before 8am, then a slight chance of snow showers between 8am and 11am. Mostly cloudy, with a high near 36. North wind 8 to 11 mph. Chance of precipitation is 20%.
Tonight
A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 24. Northwest wind around 7 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 43. Southwest wind 3 to 6 mph.
Tuesday Night
Mostly cloudy, with a low around 28. Southwest wind 3 to 6 mph.
Wednesday
Mostly cloudy, with a high near 52. South wind 5 to 8 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 39. South wind around 6 mph. Chance of precipitation is 30%.
Thursday
A chance of showers after 2pm. Mostly cloudy, with a high near 58. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Thursday Night
Rain showers likely before 2am, then a chance of rain and snow showers. Cloudy, with a low around 28. Southwest wind 6 to 9 mph becoming northwest after midnight. Chance of precipitation is 70%.
Friday
A chance of rain and snow showers before 8am. Partly sunny, with a high near 34. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...
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:
3:58 am EDT Mar 23, 2026
Forecast Valid:
6am EDT Mar 23, 2026-6pm EDT Mar 29, 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