Tropical Depression Nine Forms; Heavy Rainfall in the Southwest and Southeast this Weekend

Tropical Depression Nine has formed and will continue to slowly move to the north-northwest in the coming days. As the storm passes close to the east coast of Florida, tropical storm conditions are possible Sunday through Monday. Tropical Storm Watches have been issued. Significant uncertainty remains in the track and intensity, but chances for impacts to the Southeast are increasing. Read More >

Current conditions at

Sterling Rockfalls (KSQI)

Lat: 41.74°NLon: 89.67°WElev: 643ft.

Fair

62°F

17°C

Humidity 84%
Wind Speed E 6 mph
Barometer 30.15 in (1020.4 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 28 Sep 7:56 am CDT
Extended Forecast for

Lanark IL

  • Today

    Today: Sunny, with a high near 86. East wind around 5 mph becoming calm  in the morning.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 55. Calm wind becoming east around 5 mph.

    Low: 55 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 88. Calm wind becoming south around 5 mph.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 83.

    High: 83 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 86. East wind around 5 mph becoming calm in the morning.
Tonight
Clear, with a low around 55. Calm wind becoming east around 5 mph.
Monday
Sunny, with a high near 88. Calm wind becoming south around 5 mph.
Monday Night
Mostly clear, with a low around 56. Calm wind.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Mostly cloudy, with a low around 57.
Wednesday
Partly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Sunny, with a high near 83.
Thursday Night
Clear, with a low around 54.
Friday
Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
Lanark IL
 42.11°N 89.83°W (Elev. 883 ft)
6:02 am CDT Sep 28, 2025
8am CDT Sep 28, 2025-6pm CDT Oct 4, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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