Current conditions at

Sterling Rockfalls (KSQI)

Lat: 41.74°NLon: 89.67°WElev: 643ft.

Thunderstorm

43°F

6°C

Humidity 100%
Wind Speed N 17 G 25 mph
Barometer 29.69 in (1005.4 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 10 Mar 8:56 pm CDT
Extended Forecast for

6 Miles SSE Harmon IL

Severe T-storm Watch March 10, 09:01pm until March 11, 12:00am
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch March 10, 09:01pm until March 11, 12:00am

    NOW until 12:00am Wed

    Severe T-storm Watch

  • Tonight

    Low: 40 °F

    T-storms

  • Wednesday

    Wednesday: Showers likely, mainly before 2pm.  Cloudy, with a temperature falling to around 39 by 11am. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Showers
    Likely then
    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming clear, with a low around 27. Northwest wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 27 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Increasing clouds, with a high near 48. West wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 48 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 39. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.

    Low: 39 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 48. Breezy.

    High: 48 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 49.

    High: 49 °F

    Cloudy

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 10pm, then showers and thunderstorms likely, mainly between 10pm and 1am. Low around 40. East northeast wind 5 to 10 mph becoming north northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers likely, mainly before 2pm. Cloudy, with a temperature falling to around 39 by 11am. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 27. Northwest wind 5 to 15 mph, with gusts as high as 30 mph.
Thursday
Increasing clouds, with a high near 48. West wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 39. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.
Friday
Mostly sunny, with a high near 48. Breezy.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Cloudy, with a high near 49.
Saturday Night
A chance of showers. Cloudy, with a low around 36.
Sunday
Rain showers before 1pm, then rain and snow showers likely. Cloudy, with a high near 45. Breezy.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 13. Blustery.
Monday
Partly sunny, with a high near 26.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Harmon IL
 41.64°N 89.51°W
6:31 pm CDT Mar 10, 2026
9pm CDT Mar 10, 2026-6pm CDT Mar 17, 2026
 
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