Hazardous Weather Conditions
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Mostly Cloudy
50°F
10°C
| Humidity | 74% |
| Wind Speed | N 12 mph |
| Barometer | 30.45 in (1031.2 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 16 Oct 11:54 pm CDT |
Extended Forecast for
5 Miles NNE Brussels IL
Frost Advisory October 17, 01:00am until October 17, 09:00am
Overnight
Low: 39 °F
Mostly Clear
Saturday
High: 62 °F
Patchy Frost
then SunnySaturday Night
Low: 40 °F
Clear
Sunday
High: 67 °F
Sunny
Sunday Night
Low: 41 °F
Clear
Monday
High: 72 °F
Sunny
Monday Night
Low: 43 °F
Partly Cloudy
Tuesday
High: 76 °F
Sunny
Tuesday Night
Low: 45 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 39. North wind 7 to 10 mph.
Saturday
Patchy frost before 8am. Otherwise, sunny, with a high near 62. North wind around 5 mph becoming calm in the morning.
Saturday Night
Clear, with a low around 40. Light and variable wind.
Sunday
Sunny, with a high near 67. South wind 3 to 8 mph.
Sunday Night
Clear, with a low around 41. Light southeast wind.
Monday
Sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Clear, with a low around 48.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 51.
Friday
Mostly sunny, with a high near 82.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles NNE Brussels IL
39°N 90.56°W (Elev. 423 ft)
39°N 90.56°W (Elev. 423 ft)
12:26 am CDT Oct 17, 2026
12am CDT Oct 17, 2026-6pm CDT Oct 23, 2026
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