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

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Overcast

36°F

2°C

Humidity 75%
Wind Speed W 10 G 21 mph
Barometer 30.02 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 6 Apr 1:15 am EDT
Extended Forecast for

5 Miles S Alton NY

  • Overnight

    Overnight: A chance of snow showers. Cloudy, with a low around 33. West wind 14 to 16 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance Snow
    Showers

  • Monday

    Monday: A chance of snow showers before 8am, then a slight chance of rain showers after 4pm. Mostly cloudy, with a high near 43. Northwest wind 11 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain showers before 9pm, then snow showers likely. Mostly cloudy, with a low around 27. West wind 5 to 9 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Tuesday

    Tuesday: Snow showers likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 34. Northwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. West wind 5 to 7 mph becoming calm after midnight.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 48. Calm wind becoming south around 6 mph in the afternoon.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36. South wind 6 to 10 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 62. South wind 11 to 13 mph, with gusts as high as 24 mph.

    High: 62 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of snow showers. Cloudy, with a low around 33. West wind 14 to 16 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Monday
A chance of snow showers before 8am, then a slight chance of rain showers after 4pm. Mostly cloudy, with a high near 43. Northwest wind 11 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday Night
A slight chance of rain showers before 9pm, then snow showers likely. Mostly cloudy, with a low around 27. West wind 5 to 9 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow showers likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 34. Northwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Mostly clear, with a low around 21. West wind 5 to 7 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 48. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 36. South wind 6 to 10 mph, with gusts as high as 22 mph.
Thursday
Partly sunny, with a high near 62. South wind 11 to 13 mph, with gusts as high as 24 mph.
Thursday Night
Mostly cloudy, with a low around 47.
Friday
A chance of showers after 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 55.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Alton NY
 43.16°N 77.06°W (Elev. 499 ft)
Last Update:
10:03 pm EDT Apr 5, 2026
Forecast Valid:
1am EDT Apr 6, 2026-6pm EDT Apr 12, 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