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

6°F

-14°C

Humidity 76%
Wind Speed NE 6 mph
Barometer 30.37 in (1029.4 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 7 Dec 11:56 pm CST
Extended Forecast for

Mineral IL

  • Overnight

    Overnight: Scattered flurries after 5am. Mostly cloudy, with a temperature rising to around 7 by 5am. Wind chill values as low as -5. North wind around 5 mph becoming calm.

    Low: 3 °F⇑

    Scattered
    Flurries

  • Monday

    Monday: Scattered flurries before 7am. Mostly cloudy, with a high near 24. Calm wind becoming southeast around 5 mph in the morning.

    High: 24 °F

    Scattered
    Flurries

  • Monday Night

    Monday Night: Mostly cloudy, with a temperature falling to near 18 by 9pm, then rising to around 28 during the remainder of the night. South wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 18 °F⇑

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 41. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 41 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 30. Breezy. Chance of precipitation is 60%.

    Low: 30 °F

    Rain Likely
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 37. Breezy.

    High: 37 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of snow. Mostly cloudy, with a high near 25.

    High: 25 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 5.

    Low: 5 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Scattered flurries after 5am. Mostly cloudy, with a temperature rising to around 7 by 5am. Wind chill values as low as -5. North wind around 5 mph becoming calm.
Monday
Scattered flurries before 7am. Mostly cloudy, with a high near 24. Calm wind becoming southeast around 5 mph in the morning.
Monday Night
Mostly cloudy, with a temperature falling to near 18 by 9pm, then rising to around 28 during the remainder of the night. South wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly cloudy, with a high near 41. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 30. Breezy. Chance of precipitation is 60%.
Wednesday
Mostly cloudy, with a high near 37. Breezy.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 25.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 5.
Friday
Partly sunny, with a high near 15.
Friday Night
Mostly cloudy, with a low around -3.
Saturday
Partly sunny and cold, with a high near 9.
Saturday Night
Mostly cloudy, with a low around -3.
Sunday
Mostly sunny, with a high near 16.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mineral IL
 41.39°N 89.84°W (Elev. 636 ft)
Last Update:
11:06 pm CST Dec 7, 2025
Forecast Valid:
12am CST Dec 8, 2025-6pm CST Dec 14, 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