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

19°F

-7°C

Humidity 86%
Wind Speed SW 5 mph
Barometer 30.15 in
Dewpoint 16°F (-9°C)
Visibility 1.00 mi
Wind Chill12°F (-11°C)
Last update 5 Feb 8:55 am EST
Extended Forecast for

2 Miles SE Alton NY

Extreme Cold Watch February 7, 01:00am until February 8, 10:00am
Click here for hazard details and duration
Extreme Cold Watch

  • Today

    Today: A chance of snow showers, mainly before noon. Mostly cloudy, with a high near 21. Light northwest wind. Chance of precipitation is 50%. Total daytime snow accumulation of less than one inch possible.

    High: 21 °F

    Chance Snow
    Showers then
    Slight Chance
    Snow Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. Calm wind.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow after 1pm. Mostly cloudy, with a high near 28. South wind 3 to 6 mph. Chance of precipitation is 20%.

    High: 28 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Snow. Low around 2. Wind chill values as low as -15. Light and variable wind becoming northwest 12 to 17 mph in the evening. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 2 °F

    Snow

  • Saturday

    Saturday: A chance of snow showers. Mostly cloudy and cold, with a high near 10. Northwest wind around 16 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.

    High: 10 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 0. North wind 6 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    Low: 0 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 12. North wind around 6 mph.

    High: 12 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 5. Light west wind.

    Low: 5 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 23.

    High: 23 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of snow showers, mainly before noon. Mostly cloudy, with a high near 21. Light northwest wind. Chance of precipitation is 50%. Total daytime snow accumulation of less than one inch possible.
Tonight
Mostly cloudy, with a low around 12. Calm wind.
Friday
A slight chance of snow after 1pm. Mostly cloudy, with a high near 28. South wind 3 to 6 mph. Chance of precipitation is 20%.
Friday Night
Snow. Low around 2. Wind chill values as low as -15. Light and variable wind becoming northwest 12 to 17 mph in the evening. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday
A chance of snow showers. Mostly cloudy and cold, with a high near 10. Northwest wind around 16 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 0. North wind 6 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 12. North wind around 6 mph.
Sunday Night
Mostly cloudy, with a low around 5. Light west wind.
Monday
Mostly cloudy, with a high near 23.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Mostly cloudy, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Alton NY
 43.2°N 77.02°W (Elev. 446 ft)
Last Update:
6:36 am EST Feb 5, 2026
Forecast Valid:
9am EST Feb 5, 2026-6pm EST Feb 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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