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

19°F

-7°C

Humidity 59%
Wind Speed N 12 G 18 mph
Barometer 30.25 in (1025.3 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 7 Dec 2:56 pm CST
Extended Forecast for

3 Miles SSE Rock Falls IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 27. Wind chill values as low as zero. North wind around 10 mph, with gusts as high as 20 mph.

    High: 27 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 3. Wind chill values as low as -10. North wind around 5 mph.

    Low: 3 °F

    Increasing
    Clouds

  • Monday

    Monday: Scattered flurries before 8am. Mostly cloudy, with a high near 23. East wind around 5 mph becoming south in the afternoon.

    High: 23 °F

    Scattered
    Flurries

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 16 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.

    Low: 29 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow. Mostly cloudy, with a high near 23.

    High: 23 °F

    Chance Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 27. Wind chill values as low as zero. North wind around 10 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 3. Wind chill values as low as -10. North wind around 5 mph.
Monday
Scattered flurries before 8am. Mostly cloudy, with a high near 23. East wind around 5 mph becoming south in the afternoon.
Monday Night
Mostly cloudy, with a low around 16. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 39.
Tuesday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Wednesday
Mostly cloudy, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
A 40 percent chance of snow. Mostly cloudy, with a high near 23.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 3.
Friday
Partly sunny, with a high near 14.
Friday Night
Mostly cloudy, with a low around -4.
Saturday
Partly sunny and cold, with a high near 7.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Rock Falls IL
 41.75°N 89.68°W (Elev. 650 ft)
Last Update:
3:16 pm CST Dec 7, 2025
Forecast Valid:
3pm CST Dec 7, 2025-6pm CST Dec 13, 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