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.

A Few Clouds

15°C

59°F

Humidity 96%
Wind Speed Calm
Barometer 1014.2 mb (29.96 in)
Dewpoint 14°C (58°F)
Visibility 16 km
Last update 4 May 4:54 am CDT
Extended Forecast for

5 Miles NNE Brussels IL

Flood Warning until further notice
Click here for hazard details and duration
Flood Warning until further notice
  •  
    Flood Warning until further notice

    NOW until further notice

    Flood Warning

  • Today

    High: 28 °C

    Mostly Sunny
    then T-storms
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 12. Northwest wind 13 to 16 km/h, with gusts as high as 32 km/h. Chance of precipitation is 60%.

    Low: 12 °C

    T-storms
    Likely then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 23. North wind 8 to 13 km/h.

    High: 23 °C

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 10pm, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 16. Northeast wind 8 to 11 km/h becoming east after midnight. Chance of precipitation is 50%.

    Low: 16 °C

    Chance
    Showers

  • Monday

    Monday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 25. South wind 13 to 16 km/h. Chance of precipitation is 60%.

    High: 25 °C

    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 19. Breezy. Chance of precipitation is 70%.

    Low: 19 °C

    Chance
    T-storms then
    Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 28. Chance of precipitation is 70%.

    High: 28 °C

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly clear, with a low around 17.

    Low: 17 °C

    Chance
    T-storms

Detailed Forecast

Today
Showers and thunderstorms likely, mainly after 5pm. Increasing clouds, with a high near 28. East wind 5 to 14 km/h becoming southwest in the afternoon. Chance of precipitation is 60%.
Tonight
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 12. Northwest wind 13 to 16 km/h, with gusts as high as 32 km/h. Chance of precipitation is 60%.
Sunday
Partly sunny, with a high near 23. North wind 8 to 13 km/h.
Sunday Night
A slight chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 10pm, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 16. Northeast wind 8 to 11 km/h becoming east after midnight. Chance of precipitation is 50%.
Monday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 25. South wind 13 to 16 km/h. Chance of precipitation is 60%.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 19. Breezy. Chance of precipitation is 70%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 28. Chance of precipitation is 70%.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly clear, with a low around 17.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 29. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 16.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 25.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 13.
Friday
Mostly sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Brussels IL
 39.03°N 90.53°W (Elev. 509 m)
Last Update:
5:52 am CDT May 4, 2024
Forecast Valid:
6am CDT May 4, 2024-6pm CDT May 10, 2024
 
Forecast Discussion
 
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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