National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sterling Rockfalls (KSQI)

Lat: 41.74°NLon: 89.67°WElev: 643ft.

Fair

30°F

-1°C

Humidity 96%
Wind Speed W 3 mph
Barometer 30.22 in (1023.9 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 7 Nov 5:56 am CST
Extended Forecast for

Nachusa IL

  • Today

    Today: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 50. Light west wind becoming west southwest 5 to 10 mph in the morning.

    High: 50 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 36. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 36 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 59. West wind around 10 mph, with gusts as high as 20 mph.

    High: 59 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. West northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 61. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 50. Light west wind becoming west southwest 5 to 10 mph in the morning.
Tonight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 36. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Patchy fog before 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 59. West wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 33. West northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Monday
Mostly sunny, with a high near 61. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 37.
Veterans Day
Mostly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Partly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nachusa IL
 41.83°N 89.38°W
Last Update:
2:25 am CST Nov 7, 2026
Forecast Valid:
7am CST Nov 7, 2026-6pm CST Nov 13, 2026
 
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Additional Resources

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Chance of Precipitation