Hazardous Weather Conditions
Current conditions at
Sterling Rockfalls (KSQI)
Lat: 41.74°NLon: 89.67°WElev: 643ft.
Partly Cloudy
22°F
-6°C
| Humidity | 63% |
| Wind Speed | NW 15 G 23 mph |
| Barometer | 30.39 in (1030.1 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 9°F (-13°C) |
| Last update | 22 Feb 12:56 pm CST |
Extended Forecast for
6 Miles NNW Lanark IL
This Afternoon

High: 21 °F
Chance
Flurries and
BlusteryTonight
Low: 11 °F
Chance
Flurries and
Blustery then
Partly CloudyMonday

High: 26 °F
Sunny
Monday Night

Low: 15 °F
Increasing
CloudsTuesday

High: 42 °F
Partly Sunny
Tuesday Night

Low: 20 °F
Mostly Cloudy
Wednesday

High: 38 °F
Mostly Sunny
Wednesday Night

Low: 20 °F
Chance Snow
Thursday
High: 37 °F
Chance Snow
then Mostly
Sunny
Detailed Forecast
This Afternoon
A chance of flurries. Mostly cloudy, with a high near 21. Blustery, with a northwest wind around 20 mph, with gusts as high as 30 mph.
Tonight
A chance of flurries before 10pm. Partly cloudy, with a low around 11. Wind chill values as low as -5. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 26. Wind chill values as low as -5. North wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Increasing clouds, with a low around 15. Light and variable wind becoming south 5 to 10 mph after midnight.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 20.
Thursday
A 30 percent chance of snow before noon. Mostly sunny, with a high near 37.
Thursday Night
Mostly clear, with a low around 20.
Friday
Sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Partly sunny, with a high near 44.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
6 Miles NNW Lanark IL
42.17°N 89.89°W (Elev. 830 ft)
42.17°N 89.89°W (Elev. 830 ft)
9:31 am CST Feb 22, 2026
1pm CST Feb 22, 2026-6pm CST Feb 28, 2026



