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Hazardous Weather Conditions

Current conditions at

Sterling Rockfalls (KSQI)

Lat: 41.74°NLon: 89.67°WElev: 643ft.

Fair

34°F

1°C

Humidity 56%
Wind Speed E 14 mph
Barometer 30.18 in (1022.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 14 Mar 10:56 am CDT
Extended Forecast for

3 Miles WSW Lyndon IL

Winter Storm Watch March 15, 07:00pm until March 16, 07:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Today

    Today: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 45. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 45 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A slight chance of rain before 4am, then a slight chance of showers and thunderstorms between 4am and 5am. Mostly cloudy, with a low around 37. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms and
    Breezy

  • Sunday

    Sunday: Showers and thunderstorms likely before noon, then showers and possibly a thunderstorm between noon and 4pm, then rain after 4pm. High near 59. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 59 °F

    Breezy.
    Showers
    Likely then
    Showers

  • Sunday Night

    Sunday Night: Rain before 8pm, then rain, snow, and sleet between 8pm and 9pm, then snow after 9pm. The snow could be heavy at times. Widespread blowing snow, mainly after 3am. Low around 16. Windy, with a north wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 5 inches possible.

    Low: 16 °F

    Wintry Mix
    and Blowing
    Snow

  • Monday

    Monday: A 40 percent chance of snow before 1pm. Widespread blowing snow, mainly before 7am. Cloudy, with a high near 22. Windy.

    High: 22 °F

    Chance Snow
    and Blowing
    Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 5. Blustery.

    Low: 5 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow. Low around 20. Chance of precipitation is 80%.

    Low: 20 °F

    Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 45. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
A slight chance of rain before 4am, then a slight chance of showers and thunderstorms between 4am and 5am. Mostly cloudy, with a low around 37. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Sunday
Showers and thunderstorms likely before noon, then showers and possibly a thunderstorm between noon and 4pm, then rain after 4pm. High near 59. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Rain before 8pm, then rain, snow, and sleet between 8pm and 9pm, then snow after 9pm. The snow could be heavy at times. Widespread blowing snow, mainly after 3am. Low around 16. Windy, with a north wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 5 inches possible.
Monday
A 40 percent chance of snow before 1pm. Widespread blowing snow, mainly before 7am. Cloudy, with a high near 22. Windy.
Monday Night
Partly cloudy, with a low around 5. Blustery.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Snow. Low around 20. Chance of precipitation is 80%.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Partly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Lyndon IL
 41.7°N 89.97°W (Elev. 594 ft)
Last Update:
10:21 am CDT Mar 14, 2026
Forecast Valid:
11am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation