Hazardous Weather Conditions
Current conditions at
Tri-Township Airport (KSFY)
Lat: 42.05°NLon: 90.11°WElev: 614ft.
Fair
48°F
9°C
| Humidity | 68% |
| Wind Speed | N 9 mph |
| Barometer | 30.40 in |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 16 Oct 7:35 pm CDT |
Extended Forecast for
5 Miles NNW Lanark IL
Freeze Warning October 17, 01:00am until October 17, 09:00am
Tonight

Low: 31 °F
Mostly Clear
then FrostSaturday

High: 57 °F
Frost then
SunnySaturday Night

Low: 36 °F
Clear
Sunday

High: 62 °F
Areas Frost
then SunnySunday Night

Low: 38 °F
Clear
Monday

High: 66 °F
Sunny
Monday Night

Low: 40 °F
Partly Cloudy
Tuesday

High: 69 °F
Mostly Sunny
Tuesday Night

Low: 43 °F
Mostly Clear
Detailed Forecast
Tonight
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31. North wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 20 mph.
Saturday
Widespread frost before 9am. Otherwise, sunny, with a high near 57. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Saturday Night
Clear, with a low around 36. South wind around 5 mph.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 62. South wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 38.
Monday
Sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 73.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles NNW Lanark IL
42.17°N 89.89°W (Elev. 830 ft)
42.17°N 89.89°W (Elev. 830 ft)
2:01 pm CDT Oct 16, 2026
7pm CDT Oct 16, 2026-6pm CDT Oct 23, 2026



