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

15°F

-9°C

Humidity 53%
Wind Speed W 20 G 25 mph
Barometer 30.20 in (1024.1 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 27 Jan 11:56 am CST
Extended Forecast for

6 Miles SSE Harmon IL

  • This Afternoon

    This Afternoon: A chance of flurries. Partly sunny, with a temperature falling to around 11 by 5pm. Wind chill values as low as -5. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 14 °F⇓

    Chance
    Flurries and
    Blustery

  • Tonight

    Tonight: Mostly clear, with a low around 2. Wind chill values as low as -11. West wind 5 to 10 mph.

    Low: 2 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 18. Wind chill values as low as -11. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 18 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 0. Wind chill values as low as -9. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 0 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 14. North northwest wind around 5 mph, with gusts as high as 15 mph.

    High: 14 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -1.

    Low: -1 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 14.

    High: 14 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of flurries. Partly sunny, with a temperature falling to around 11 by 5pm. Wind chill values as low as -5. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Tonight
Mostly clear, with a low around 2. Wind chill values as low as -11. West wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 18. Wind chill values as low as -11. West wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 0. Wind chill values as low as -9. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 14. North northwest wind around 5 mph, with gusts as high as 15 mph.
Thursday Night
Mostly clear, with a low around -1.
Friday
Sunny, with a high near 14.
Friday Night
Mostly clear, with a low around 3.
Saturday
Sunny, with a high near 22.
Saturday Night
Partly cloudy, with a low around 6.
Sunday
Mostly sunny, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
Mostly cloudy, with a high near 29.
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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:
11:26 am CST Jan 27, 2026
Forecast Valid:
12pm CST Jan 27, 2026-6pm CST Feb 2, 2026
 
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