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.

Fair

36°F

2°C

Humidity 46%
Wind Speed Vrbl 5 mph
Barometer 29.56 in (1001.8 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 24 Feb 1:56 pm CST
Extended Forecast for

3 Miles WSW Lyndon IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 47. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 47 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 22. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Gradual
    Clearing

  • Wednesday

    Wednesday: Sunny, with a high near 37. Northwest wind 5 to 15 mph.

    High: 37 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly after midnight. Partly cloudy, with a low around 21. Northwest wind around 5 mph becoming calm.

    Low: 21 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61. Breezy.

    High: 61 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 47. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 25 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 22. Northwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 37. Northwest wind 5 to 15 mph.
Wednesday Night
A 30 percent chance of snow, mainly after midnight. Partly cloudy, with a low around 21. Northwest wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 61. Breezy.
Friday Night
Mostly clear, with a low around 27.
Saturday
A 30 percent chance of snow after noon. Partly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 35.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20.
Monday
Partly sunny, with a high near 36.
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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:
1:31 pm CST Feb 24, 2026
Forecast Valid:
2pm CST Feb 24, 2026-6pm CST Mar 2, 2026
 
Forecast Discussion
 
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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