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.

Light Snow Fog/Mist

24°F

-4°C

Humidity 96%
Wind Speed E 3 mph
Barometer 30.17 in (1022.7 mb)
Dewpoint 23°F (-5°C)
Visibility 1.25 mi
Last update 1 Dec 3:56 pm CST
Extended Forecast for

2 Miles SSE Rock Falls IL

Winter Weather Advisory December 1, 04:21pm until December 2, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 1, 04:21pm until December 2, 12:00am

    NOW until 12:00am Tue

    Winter Weather Advisory

  • This Afternoon

    High: 25 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before 9pm. Low around 13. Calm wind becoming west around 5 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 24. Calm wind becoming southwest around 5 mph in the morning.

    High: 24 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18. South wind 5 to 10 mph.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of snow. Mostly cloudy, with a high near 33. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -5.

    Low: -5 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and cold, with a high near 8.

    High: 8 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -7.

    Low: -7 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Snow. High near 25. South wind around 5 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow, mainly before 9pm. Low around 13. Calm wind becoming west around 5 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly cloudy, with a high near 24. Calm wind becoming southwest around 5 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 18. South wind 5 to 10 mph.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 33. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around -5.
Thursday
Sunny and cold, with a high near 8.
Thursday Night
Partly cloudy, with a low around -7.
Friday
Partly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Mostly cloudy, with a high near 29.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 13.
Sunday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Rock Falls IL
 41.75°N 89.68°W (Elev. 650 ft)
Last Update:
3:16 pm CST Dec 1, 2025
Forecast Valid:
4pm CST Dec 1, 2025-6pm CST Dec 7, 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