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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

3 Miles NW Lanark IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Northwest wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 25 mph.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain, mainly after noon. High near 43. Northeast wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Slight Chance
    Rain then
    Rain

  • Saturday Night

    Saturday Night: Rain and snow before 3am, then a slight chance of snow. Low around 24. North wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 35. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. Northwest wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 25 mph.
Saturday
Rain, mainly after noon. High near 43. Northeast wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain and snow before 3am, then a slight chance of snow. Low around 24. North wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Mostly sunny, with a high near 35. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 20.
Monday
Sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 23.
Veterans Day
Partly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Sunny, with a high near 52.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Lanark IL
 42.13°N 89.86°W (Elev. 902 ft)
Last Update:
4:26 pm CST Nov 7, 2025
Forecast Valid:
7pm CST Nov 7, 2025-6pm CST Nov 14, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation