Current conditions at

Sterling Rockfalls (KSQI)

Lat: 41.74°NLon: 89.67°WElev: 643ft.

Fair

41°F

5°C

Humidity 100%
Wind Speed N 5 mph
Barometer 29.98 in (1015.6 mb)
Dewpoint 41°F (5°C)
Visibility 8.00 mi
Wind Chill38°F (3°C)
Last update 1 May 2:56 am CDT
Extended Forecast for

Nachusa IL

  • Overnight

    Overnight: A 20 percent chance of showers before 4am.  Partly cloudy, with a low around 38. North northwest wind around 5 mph, with gusts as high as 10 mph.

    Low: 38 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers after 3pm.  Mostly sunny, with a high near 53. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 53 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 10 percent chance of showers before 7pm.  Patchy frost after 2am.  Otherwise, partly cloudy, with a low around 34. North wind around 5 mph becoming calm  in the evening.

    Low: 34 °F

    Slight Chance
    Showers then
    Patchy Frost

  • Saturday

    Saturday: Areas of frost before 8am.  Otherwise, mostly sunny, with a high near 57. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 57 °F

    Areas Frost
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. West wind 5 to 10 mph becoming south southwest after midnight. Winds could gust as high as 15 mph.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers, with thunderstorms also possible after 4pm.  Partly sunny, with a high near 67. Chance of precipitation is 20%.

    High: 67 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 48. Chance of precipitation is 20%.

    Low: 48 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers.  Partly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers

Detailed Forecast

Overnight
A 20 percent chance of showers before 4am. Partly cloudy, with a low around 38. North northwest wind around 5 mph, with gusts as high as 10 mph.
Friday
A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 53. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
A 10 percent chance of showers before 7pm. Patchy frost after 2am. Otherwise, partly cloudy, with a low around 34. North wind around 5 mph becoming calm in the evening.
Saturday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 57. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 41. West wind 5 to 10 mph becoming south southwest after midnight. Winds could gust as high as 15 mph.
Sunday
A slight chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 67. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48. Chance of precipitation is 20%.
Monday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 75.
Monday Night
A chance of showers. Partly cloudy, with a low around 45.
Tuesday
A chance of showers after 1pm. Partly sunny, with a high near 61.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 40.
Wednesday
Partly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Nachusa IL
 41.83°N 89.38°W
1:21 am CDT May 1, 2026
3am CDT May 1, 2026-6pm CDT May 7, 2026
 
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Additional Resources

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