National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St. Charles, St. Charles County Smartt Airport (KSET)

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Overcast and Breezy

45°F

7°C

Humidity 66%
Wind Speed NW 22 G 32 mph
Barometer 29.93 in (1013.4 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 8 Nov 11:54 pm CST
Extended Forecast for

4 Miles WNW Brussels IL

  • Overnight

    Overnight: A chance of sprinkles and flurries between 4am and 5am, then a chance of flurries after 5am. Cloudy, with a low around 34. Northwest wind 16 to 18 mph, with gusts as high as 32 mph.

    Low: 34 °F

    Chance
    Sprinkles/Flurries

  • Sunday

    Sunday: A chance of flurries. Cloudy through mid morning, then gradual clearing, with a high near 37. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 31 mph.

    High: 37 °F

    Chance
    Flurries and
    Breezy then
    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of flurries before midnight. Partly cloudy, with a low around 24. Northwest wind around 14 mph, with gusts as high as 24 mph.

    Low: 24 °F

    Chance
    Flurries

  • Monday

    Monday: Sunny, with a high near 40. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. West wind 5 to 7 mph becoming south after midnight.

    Low: 26 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of sprinkles and flurries between 4am and 5am, then a chance of flurries after 5am. Cloudy, with a low around 34. Northwest wind 16 to 18 mph, with gusts as high as 32 mph.
Sunday
A chance of flurries. Cloudy through mid morning, then gradual clearing, with a high near 37. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 31 mph.
Sunday Night
A chance of flurries before midnight. Partly cloudy, with a low around 24. Northwest wind around 14 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 40. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 26. West wind 5 to 7 mph becoming south after midnight.
Veterans Day
Partly sunny, with a high near 56.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Brussels IL
 38.99°N 90.64°W (Elev. 561 ft)
Last Update:
10:31 pm CST Nov 8, 2025
Forecast Valid:
12am CST Nov 9, 2025-6pm CST Nov 15, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation