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.

Fog/Mist and Windy

24°F

-4°C

Humidity 96%
Wind Speed W 26 G 35 mph
Barometer 29.93 in (1014.1 mb)
Dewpoint 23°F (-5°C)
Visibility 4.00 mi
Wind Chill8°F (-13°C)
Last update 30 Nov 3:56 am CST
Extended Forecast for

3 Miles SSW Rock Falls IL

Winter Weather Advisory until November 30, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until November 30, 12:00pm

    NOW until 12:00pm Sun

    Winter Weather Advisory

  • Overnight

    Low: 24 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: A slight chance of snow before 8am, then a chance of flurries between 8am and 1pm. Patchy blowing snow before 8am. Mostly cloudy, with a high near 30. Breezy, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 9. Northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 9 °F

    Mostly Cloudy

  • Monday

    Monday: Snow after noon. High near 26. Calm wind. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 26 °F

    Cloudy then
    Snow

  • Monday Night

    Monday Night: Snow likely before midnight. Mostly cloudy, with a low around 11. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 11 °F

    Snow Likely
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of snow, mainly before 5am. Patchy blowing snow. Cloudy, with a steady temperature around 24. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph.
Sunday
A slight chance of snow before 8am, then a chance of flurries between 8am and 1pm. Patchy blowing snow before 8am. Mostly cloudy, with a high near 30. Breezy, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 9. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Monday
Snow after noon. High near 26. Calm wind. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow likely before midnight. Mostly cloudy, with a low around 11. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Partly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Mostly cloudy, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around -1.
Thursday
Sunny, with a high near 11.
Thursday Night
Partly cloudy, with a low around -6.
Friday
Partly sunny, with a high near 21.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Mostly cloudy, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Rock Falls IL
 41.73°N 89.71°W (Elev. 650 ft)
Last Update:
3:35 am CST Nov 30, 2025
Forecast Valid:
4am CST Nov 30, 2025-6pm CST Dec 6, 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