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Current conditions at
Sterling Rockfalls (KSQI)
Lat: 41.74°NLon: 89.67°WElev: 643ft.
Fair
38°F
3°C
| Humidity | 83% |
| Wind Speed | W 15 mph |
| Barometer | 29.90 in (1013.1 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 12 Nov 4:56 am CST |
Extended Forecast for
Lanark IL
Today
High: 52 °F
Sunny then
Sunny and
BreezyTonight

Low: 30 °F
Partly Cloudy
Thursday

High: 55 °F
Mostly Sunny
Thursday Night

Low: 34 °F
Mostly Clear
Friday

High: 63 °F
Sunny
Friday Night

Low: 48 °F
Partly Cloudy
Saturday

High: 68 °F
Partly Sunny
Saturday Night

Low: 36 °F
Partly Cloudy
Sunday

High: 51 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 52. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 30. West wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 55. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 34. South wind around 5 mph.
Friday
Sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Partly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 27.
Monday
A 30 percent chance of rain. Mostly sunny, with a high near 47.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 46.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Lanark IL
42.11°N 89.83°W (Elev. 883 ft)
42.11°N 89.83°W (Elev. 883 ft)
5:11 am CST Nov 12, 2025
5am CST Nov 12, 2025-6pm CST Nov 18, 2025


