Hazardous Weather Conditions
Current conditions at
Tri-Township Airport (KSFY)
Lat: 42.05°NLon: 90.11°WElev: 614ft.
Fair
41°F
5°C
| Humidity | 53% |
| Wind Speed | W 5 mph |
| Barometer | 30.09 in |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 19 Apr 1:55 am CDT |
Extended Forecast for
6 Miles NNW Lanark IL
Freeze Warning April 20, 12:00am until April 20, 09:00am
Overnight

Low: 32 °F
Frost
Sunday
High: 49 °F
Chance
Rain/Snow
then Slight
Chance
ShowersSunday Night

Low: 26 °F
Mostly Clear
then FrostMonday

High: 55 °F
Frost then
SunnyMonday Night

Low: 43 °F
Partly Cloudy
Tuesday

High: 73 °F
Sunny
Tuesday Night

Low: 47 °F
Mostly Clear
Wednesday

High: 76 °F
Sunny
Wednesday Night

Low: 55 °F
Partly Cloudy
Detailed Forecast
Overnight
Widespread frost after 3am. Otherwise, clear, with a low around 32. Southwest wind around 5 mph.
Sunday
A chance of rain and snow showers before 11am, then a chance of rain showers between 11am and 1pm. Widespread frost before 8am. Otherwise, increasing clouds, with a high near 49. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Sunday Night
Widespread frost after 2am. Otherwise, mostly clear, with a low around 26. Northwest wind 5 to 10 mph becoming light and variable after midnight.
Monday
Widespread frost before 8am. Otherwise, sunny, with a high near 55. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Showers. Low around 57. Chance of precipitation is 80%.
Friday
Showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 63.
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)
1:26 am CDT Apr 19, 2026
2am CDT Apr 19, 2026-6pm CDT Apr 25, 2026



