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

49°F

9°C

Humidity 93%
Wind Speed N 18 G 23 mph
Barometer 29.97 in (1015.1 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 26 Mar 7:56 pm CDT
Extended Forecast for

3 Miles WSW Lyndon IL

  • Tonight

    Tonight: A 50 percent chance of rain before 10pm. Mostly cloudy, with a low around 28. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 28 °F

    Chance Rain
    and Blustery
    then Mostly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 48. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 48 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 23. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 23 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 52. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly 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 75.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    T-storms

Detailed Forecast

Tonight
A 50 percent chance of rain before 10pm. Mostly cloudy, with a low around 28. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 48. North wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 23. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 52. 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 38.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 75.
Monday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 58.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 76.
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 65.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Lyndon IL
 41.7°N 89.97°W (Elev. 594 ft)
Last Update:
8:06 pm CDT Mar 26, 2026
Forecast Valid:
8pm CDT Mar 26, 2026-6pm CDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation