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.

Mostly Cloudy

50°F

10°C

Humidity 50%
Wind Speed W 13 G 20 mph
Barometer 29.86 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 28 Feb 9:15 am EST
Extended Forecast for

4 Miles SSW Ontario NY

  • Today

    Today: Partly sunny, with a temperature falling to around 32 by 5pm. West wind 13 to 15 mph.

    High: 44 °F⇓

    Partly Sunny

  • Tonight

    Tonight: Snow likely, mainly after 3am. Increasing clouds, with a low around 19. North wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday

    Sunday: Snow showers likely, mainly before noon. Mostly cloudy, with a high near 24. North wind 13 to 15 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 24 °F

    Snow Showers
    Likely then
    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11. Northwest wind 5 to 13 mph.

    Low: 11 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24. Light and variable wind becoming northwest around 5 mph.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16. South wind 3 to 7 mph.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers before 1pm, then rain and snow showers likely. Mostly cloudy, with a high near 38. South wind 7 to 9 mph. Chance of precipitation is 60%.

    High: 38 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and snow showers likely, mainly before 1am. Mostly cloudy, with a low around 29. South wind around 7 mph becoming northwest after midnight. Chance of precipitation is 70%.

    Low: 29 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a temperature falling to around 32 by 5pm. West wind 13 to 15 mph.
Tonight
Snow likely, mainly after 3am. Increasing clouds, with a low around 19. North wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 24. North wind 13 to 15 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
Mostly cloudy, with a low around 11. Northwest wind 5 to 13 mph.
Monday
Mostly sunny, with a high near 24. Light and variable wind becoming northwest around 5 mph.
Monday Night
Partly cloudy, with a low around 16. South wind 3 to 7 mph.
Tuesday
A chance of snow showers before 1pm, then rain and snow showers likely. Mostly cloudy, with a high near 38. South wind 7 to 9 mph. Chance of precipitation is 60%.
Tuesday Night
Rain and snow showers likely, mainly before 1am. Mostly cloudy, with a low around 29. South wind around 7 mph becoming northwest after midnight. Chance of precipitation is 70%.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
A chance of showers after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 51. Chance of precipitation is 50%.
Thursday Night
A chance of showers. Cloudy, with a low around 40. Chance of precipitation is 50%.
Friday
A chance of showers. Mostly cloudy, with a high near 54. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Ontario NY
 43.18°N 77.36°W (Elev. 499 ft)
Last Update:
6:57 am EST Feb 28, 2026
Forecast Valid:
9am EST Feb 28, 2026-6pm EST Mar 6, 2026
 
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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