Current conditions at

Sterling Rockfalls (KSQI)

Lat: 41.74°NLon: 89.67°WElev: 643ft.

Fair

41°F

5°C

Humidity 67%
Wind Speed E 13 mph
Barometer 29.47 in (998.1 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 15 Mar 6:56 am CDT
Extended Forecast for

3 Miles WSW Lyndon IL

High Wind Warning March 15, 07:00pm until March 16, 01:00pm
Blizzard Warning March 15, 07:00pm until March 16, 01:00pm
Click here for hazard details and duration
High Wind Warning
Blizzard Warning
  • Today

    Today: Showers and thunderstorms before noon, then showers and possibly a thunderstorm between noon and 4pm, then rain likely and possibly a thunderstorm after 4pm.  High near 57. Breezy, with a southeast wind 15 to 25 mph becoming west in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 57 °F

    Showers and
    Breezy

  • Tonight

    Tonight: Rain before 9pm, then snow. Some thunder is also possible.  Widespread blowing snow, mainly after 3am. Low around 16. Windy, with a northwest wind around 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 16 °F

    Rain/Snow and
    Patchy
    Blowing Snow
    then Snow and
    Blowing Snow

  • Monday

    Monday: Snow likely, mainly before 1pm.  Widespread blowing snow, mainly before 7am. Mostly cloudy, with a steady temperature around 19. Wind chill values as low as -5. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 19 °F

    Snow Likely
    and Blowing
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 5. Wind chill values as low as -5. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 5 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow.  Low around 19. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 19 °F

    Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

Today
Showers and thunderstorms before noon, then showers and possibly a thunderstorm between noon and 4pm, then rain likely and possibly a thunderstorm after 4pm. High near 57. Breezy, with a southeast wind 15 to 25 mph becoming west in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain before 9pm, then snow. Some thunder is also possible. Widespread blowing snow, mainly after 3am. Low around 16. Windy, with a northwest wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow likely, mainly before 1pm. Widespread blowing snow, mainly before 7am. Mostly cloudy, with a steady temperature around 19. Wind chill values as low as -5. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 5. Wind chill values as low as -5. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Snow. Low around 19. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly cloudy, with a high near 63.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Lyndon IL
 41.7°N 89.97°W (Elev. 594 ft)
7:36 am CDT Mar 15, 2026
7am CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
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Additional Resources

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