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Hazardous Weather Conditions

Current conditions at

Sterling Rockfalls (KSQI)

Lat: 41.74°NLon: 89.67°WElev: 643ft.

Fair

65°F

18°C

Humidity 100%
Wind Speed Vrbl 3 mph
Barometer 29.90 in (1012.1 mb)
Dewpoint 65°F (18°C)
Visibility 9.00 mi
Last update 22 Sep 7:56 am CDT
Extended Forecast for

Harmon ILSimilar City Names

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 3pm. Patchy dense fog before 9am. Otherwise, mostly sunny, with a high near 81. South southwest wind 5 to 10 mph.

    High: 81 °F

    Patchy Dense
    Fog then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 62. South southwest wind around 5 mph becoming calm.

    Low: 62 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 80. Calm wind becoming north around 5 mph. Chance of precipitation is 40%.

    High: 80 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Northeast wind around 5 mph. Chance of precipitation is 40%.

    Low: 60 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 74. Northeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.

    High: 74 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.

    Low: 58 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers. Partly sunny, with a high near 73.

    High: 73 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 3pm. Patchy dense fog before 9am. Otherwise, mostly sunny, with a high near 81. South southwest wind 5 to 10 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 62. South southwest wind around 5 mph becoming calm.
Tuesday
A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 80. Calm wind becoming north around 5 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Northeast wind around 5 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 74. Northeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Harmon ILSimilar City Names
 41.73°N 89.56°W
Last Update:
5:41 am CDT Sep 22, 2025
Forecast Valid:
8am CDT Sep 22, 2025-6pm CDT Sep 28, 2025
 
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Additional Resources

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Chance of Precipitation