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.

Fair

3°F

-16°C

Humidity 83%
Wind Speed W 7 mph
Barometer 30.27 in (1026.4 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 28 Jan 7:56 am CST
Extended Forecast for

6 Miles SSE Harmon IL

  • Today

    Today: Sunny, with a high near 18. Wind chill values as low as -12. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 18 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 1. Wind chill values as low as -10. West northwest wind 5 to 10 mph.

    Low: 1 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 15. Wind chill values as low as -7. North northwest wind around 5 mph.

    High: 15 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 0. Wind chill values as low as -11. North wind around 5 mph, with gusts as high as 10 mph.

    Low: 0 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 16. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 16 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of snow after noon. Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny
    then Chance
    Snow

Detailed Forecast

Today
Sunny, with a high near 18. Wind chill values as low as -12. West wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 1. Wind chill values as low as -10. West northwest wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 15. Wind chill values as low as -7. North northwest wind around 5 mph.
Thursday Night
Mostly clear, with a low around 0. Wind chill values as low as -11. North wind around 5 mph, with gusts as high as 10 mph.
Friday
Mostly sunny, with a high near 16. North wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 4.
Saturday
Mostly sunny, with a high near 22.
Saturday Night
Mostly clear, with a low around 7.
Sunday
A chance of snow after noon. Mostly sunny, with a high near 26.
Sunday Night
A chance of snow before midnight. Mostly cloudy, with a low around 16.
Monday
Mostly cloudy, with a high near 30.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Harmon IL
 41.64°N 89.51°W
Last Update:
4:11 am CST Jan 28, 2026
Forecast Valid:
8am CST Jan 28, 2026-6pm CST Feb 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation