Current conditions at
Tri-Township Airport (KSFY)
Lat: 42.05°NLon: 90.11°WElev: 614ft.
Fair
63°F
17°C
| Humidity | 63% |
| Wind Speed | SE 5 mph |
| Barometer | 30.33 in |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 24 Oct 7:35 pm CDT |
Extended Forecast for
Lanark IL
Tonight
Low: 49 °F
Partly Cloudy
Sunday
High: 75 °F
Partly Sunny
Sunday Night
Low: 50 °F
Mostly Cloudy
Monday
High: 70 °F
Partly Sunny
Monday Night
Low: 46 °F
Mostly Cloudy
Tuesday
High: 70 °F
Partly Sunny
Tuesday Night
Low: 53 °F
Mostly Cloudy
Wednesday
High: 74 °F
Mostly Sunny
Wednesday Night
Low: 53 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 49. South wind around 5 mph.
Sunday
Partly sunny, with a high near 75. South wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around 50. Calm wind.
Monday
Partly sunny, with a high near 70. East wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
Partly sunny, with a high near 70.
Tuesday Night
Mostly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Partly sunny, with a high near 73.
Friday Night
Mostly cloudy, with a low around 55.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 71.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lanark IL
42.11°N 89.83°W (Elev. 883 ft)
42.11°N 89.83°W (Elev. 883 ft)
7:01 pm CDT Oct 24, 2026
7pm CDT Oct 24, 2026-6pm CDT Oct 31, 2026
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