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

29°F

-2°C

Humidity 54%
Wind Speed E 8 mph
Barometer 30.46 in (1032.4 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 1 Mar 6:56 pm CST
Extended Forecast for

2 Miles WSW Prophetstown IL

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 23. East wind 5 to 10 mph.

    Low: 23 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny, with a high near 49. Southeast wind 5 to 10 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 34. Southeast wind around 5 mph.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain, mainly before noon. High near 47. East wind around 5 mph. Chance of precipitation is 80%.

    High: 47 °F

    Rain then
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 38. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.

    High: 56 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Rain Likely

  • Thursday

    Thursday: A 50 percent chance of rain. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Cloudy during the early evening, then gradual clearing, with a low around 23. East wind 5 to 10 mph.
Monday
Sunny, with a high near 49. Southeast wind 5 to 10 mph.
Monday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 34. Southeast wind around 5 mph.
Tuesday
Rain, mainly before noon. High near 47. East wind around 5 mph. Chance of precipitation is 80%.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Wednesday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 59.
Thursday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 44.
Friday
Rain. High near 69. Chance of precipitation is 80%.
Friday Night
Rain likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 63.
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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:
6:36 pm CST Mar 1, 2026
Forecast Valid:
7pm CST Mar 1, 2026-6pm CDT Mar 8, 2026
 
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