Current conditions at

Sterling Rockfalls (KSQI)

Lat: 41.74°NLon: 89.67°WElev: 643ft.

Fair

17°F

-8°C

Humidity 59%
Wind Speed W 14 mph
Barometer 30.15 in (1021.8 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 22 Jan 12:56 am CST
Extended Forecast for

6 Miles SSE Harmon IL

Extreme Cold Watch January 23, 03:00am until January 23, 12:00pm
Click here for hazard details and duration
Extreme Cold Watch
  • Overnight

    Overnight: Mostly clear, with a steady temperature around 17. West wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 17 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of flurries between 10am and noon, then a slight chance of snow showers after noon.  Increasing clouds, with a high near 26. Blustery, with a west northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.  Chance of precipitation is 20%.

    High: 26 °F

    Slight Chance
    Snow Showers
    and Blustery

  • Thursday Night

    Thursday Night: A chance of flurries before 9pm.  Partly cloudy, with a low around -10. Wind chill values as low as -31. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: -10 °F

    Chance
    Flurries and
    Blustery

  • Friday

    Friday: Mostly sunny and cold, with a high near -2. Wind chill values as low as -33. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: -2 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -6. North wind 5 to 10 mph.

    Low: -6 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow after noon.  Mostly cloudy and cold, with a high near 8.

    High: 8 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 1.

    Low: 1 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow.  Mostly cloudy, with a high near 13.

    High: 13 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 17. West wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday
A chance of flurries between 10am and noon, then a slight chance of snow showers after noon. Increasing clouds, with a high near 26. Blustery, with a west northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 20%.
Thursday Night
A chance of flurries before 9pm. Partly cloudy, with a low around -10. Wind chill values as low as -31. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Mostly sunny and cold, with a high near -2. Wind chill values as low as -33. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around -6. North wind 5 to 10 mph.
Saturday
A 30 percent chance of snow after noon. Mostly cloudy and cold, with a high near 8.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 1.
Sunday
A chance of snow. Mostly cloudy, with a high near 13.
Sunday Night
Partly cloudy, with a low around -3.
Monday
Mostly sunny, with a high near 14.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Mostly sunny, with a high near 23.
Tuesday Night
Mostly cloudy, with a low around 8.
Wednesday
Partly sunny, with a high near 19.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Harmon IL
 41.64°N 89.51°W
1:11 am CST Jan 22, 2026
1am CST Jan 22, 2026-6pm CST Jan 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

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