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 74%
Wind Speed N 13 mph
Barometer 30.50 in (1034.0 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 23 Feb 3:56 am CST
Extended Forecast for

2 Miles WSW Prophetstown IL

  • Today

    Today: Mostly sunny, with a high near 26. Wind chill values as low as zero. North wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 26 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 16 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 46. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 40 mph.

    High: 46 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 21. West wind around 15 mph, with gusts as high as 25 mph.

    Low: 21 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 22. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Chance Snow

  • Thursday

    Thursday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 26. Wind chill values as low as zero. North wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 16. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 46. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 40 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 21. West wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 36.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 22. New snow accumulation of 1 to 3 inches possible.
Thursday
Partly sunny, with a high near 38.
Thursday Night
Mostly clear, with a low around 22.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 28.
Saturday
Partly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Prophetstown IL
 41.65°N 89.97°W (Elev. 627 ft)
Last Update:
4:00 am CST Feb 23, 2026
Forecast Valid:
4am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation