Hazardous Weather Conditions
Current conditions at
Tri-Township Airport (KSFY)
Lat: 42.05°NLon: 90.11°WElev: 614ft.
Fair
71°F
22°C
| Humidity | 42% |
| Wind Speed | S 6 mph |
| Barometer | 30.14 in |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 3 Oct 4:35 pm CDT |
Extended Forecast for
Lanark IL
This Afternoon
High: 71 °F
Sunny
Tonight
Low: 46 °F
Partly Cloudy
Sunday
High: 68 °F
Sunny
Sunday Night
Low: 41 °F
Mostly Clear
Monday
High: 65 °F
Sunny
Monday Night
Low: 45 °F
Clear
Tuesday
High: 69 °F
Sunny
Tuesday Night
Low: 52 °F
Mostly Clear
Wednesday
High: 72 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 71. South wind around 10 mph.
Tonight
Partly cloudy, with a low around 46. South wind around 5 mph.
Sunday
Sunny, with a high near 68. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 41. Northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 65.
Monday Night
Clear, with a low around 45.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 70.
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)
1:41 pm CDT Oct 3, 2026
4pm CDT Oct 3, 2026-6pm CDT Oct 9, 2026
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