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

Hazardous Weather Conditions

Current conditions at

Sterling Rockfalls (KSQI)

Lat: 41.74°NLon: 89.67°WElev: 643ft.

A Few Clouds

31°F

-1°C

Humidity 85%
Wind Speed N 9 mph
Barometer 30.41 in (1030.2 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 27 Mar 6:56 am CDT
Extended Forecast for

Sterling ILSimilar City Names

  • Today

    Today: Sunny, with a high near 47. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 23. Northwest wind 10 to 15 mph becoming light north after midnight. Winds could gust as high as 25 mph.

    Low: 23 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 51. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.

    Low: 57 °F

    Chance
    T-storms then
    Rain Likely

  • Tuesday

    Tuesday: A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 80.

    High: 80 °F

    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 47. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 23. Northwest wind 10 to 15 mph becoming light north after midnight. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 51. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 39. South wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 76.
Monday Night
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 80.
Tuesday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 62.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 40.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sterling ILSimilar City Names
 41.8°N 89.7°W (Elev. 669 ft)
Last Update:
5:57 am CDT Mar 27, 2026
Forecast Valid:
7am CDT Mar 27, 2026-6pm CDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation