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.

Fair

81°F

27°C

Humidity 37%
Wind Speed N 5 mph
Barometer 30.18 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 4 Oct 3:15 pm EDT
Extended Forecast for

5 Miles S Alton NY

  • Tonight

    Tonight: Clear, with a low around 56. Calm wind becoming southeast around 6 mph in the evening.

    Low: 56 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 83. South wind 3 to 5 mph.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. South wind around 6 mph.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 83. Southwest wind around 7 mph.

    High: 83 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 62. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 62 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Showers and thunderstorms likely before 11am, then showers likely between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 75. Southwest wind 7 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 75 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 50. Northwest wind around 8 mph. Chance of precipitation is 80%.

    Low: 50 °F

    Showers

  • Wednesday

    Wednesday: A chance of showers before 8am. Mostly sunny, with a high near 61. North wind 9 to 11 mph. Chance of precipitation is 30%.

    High: 61 °F

    Chance
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 56. Calm wind becoming southeast around 6 mph in the evening.
Sunday
Sunny, with a high near 83. South wind 3 to 5 mph.
Sunday Night
Mostly clear, with a low around 56. South wind around 6 mph.
Monday
Mostly sunny, with a high near 83. Southwest wind around 7 mph.
Monday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 62. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 20%.
Tuesday
Showers and thunderstorms likely before 11am, then showers likely between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 75. Southwest wind 7 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 50. Northwest wind around 8 mph. Chance of precipitation is 80%.
Wednesday
A chance of showers before 8am. Mostly sunny, with a high near 61. North wind 9 to 11 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 42.
Friday
Mostly sunny, with a high near 68.
Friday Night
A chance of showers. Partly cloudy, with a low around 48. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly sunny, with a high near 65. 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:
1:36 pm EDT Oct 4, 2025
Forecast Valid:
3pm EDT Oct 4, 2025-6pm EDT Oct 11, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation