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

Sterling Rockfalls (KSQI)

Lat: 41.74°NLon: 89.67°WElev: 643ft.

Fair

65°F

18°C

Humidity 66%
Wind Speed W 16 mph
Barometer 29.59 in (1001.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 15 Nov 10:56 am CST
Extended Forecast for

Chadwick IL

  • Today

    Today: Sunny, with a temperature falling to around 56 by 5pm. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 66 °F⇓

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 32. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 50. Northwest wind 5 to 10 mph.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. West wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Monday Night

    Monday Night: Rain likely. Cloudy, with a low around 35. Chance of precipitation is 70%.

    Low: 35 °F

    Rain Likely

  • Tuesday

    Tuesday: A 30 percent chance of rain before noon. Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance Rain
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a temperature falling to around 56 by 5pm. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 32. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 50. Northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 26. West wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 48.
Monday Night
Rain likely. Cloudy, with a low around 35. Chance of precipitation is 70%.
Tuesday
A 30 percent chance of rain before noon. Mostly cloudy, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 36.
Thursday
Rain likely. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chadwick IL
 42.02°N 89.93°W (Elev. 827 ft)
Last Update:
9:41 am CST Nov 15, 2025
Forecast Valid:
11am CST Nov 15, 2025-6pm CST Nov 21, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation