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

81°F

27°C

Humidity 54%
Wind Speed W 6 mph
Barometer 29.71 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 13 Oct 2:35 pm EDT
Extended Forecast for

5 Miles SSE Alton NY

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 78. Southwest wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly before 7pm. Increasing clouds, with a low around 59. West wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers between 10am and 11am. Mostly cloudy, with a high near 63. Northwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 63 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 46. Northwest wind around 7 mph.

    Low: 46 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 57. Northeast wind around 6 mph.

    High: 57 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Showers, mainly after 2am. Low around 48. Light and variable wind becoming south around 6 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Chance
    Showers then
    Showers

  • Friday

    Friday: Showers. High near 61. South wind 9 to 17 mph becoming west in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%.

    High: 61 °F

    Showers

  • Friday Night

    Friday Night: Rain showers likely before 5am, then a chance of rain and snow showers. Mostly cloudy, with a low around 34. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 70%.

    Low: 34 °F

    Breezy.
    Showers
    Likely then
    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of rain and snow showers before 8am. Partly sunny, with a high near 45. Breezy. Chance of precipitation is 30%.

    High: 45 °F

    Breezy.
    Chance
    Rain/Snow
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 78. Southwest wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms, mainly before 7pm. Increasing clouds, with a low around 59. West wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A slight chance of showers between 10am and 11am. Mostly cloudy, with a high near 63. Northwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday Night
Increasing clouds, with a low around 46. Northwest wind around 7 mph.
Thursday
Partly sunny, with a high near 57. Northeast wind around 6 mph.
Thursday Night
Showers, mainly after 2am. Low around 48. Light and variable wind becoming south around 6 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Showers. High near 61. South wind 9 to 17 mph becoming west in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%.
Friday Night
Rain showers likely before 5am, then a chance of rain and snow showers. Mostly cloudy, with a low around 34. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 70%.
Saturday
A chance of rain and snow showers before 8am. Partly sunny, with a high near 45. Breezy. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 40.
Monday
Mostly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Alton NY
 43.15°N 77°W (Elev. 492 ft)
Last Update:
2:22 pm EDT Oct 13, 2026
Forecast Valid:
2pm EDT Oct 13, 2026-6pm EDT Oct 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation