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Severe Thunderstorms in the Southeast U.S; Flash Flooding Threat for the Northern Gulf Coast

Severe thunderstorms are expected across portions of the Southeast and Carolinas today where a Slight Risk (Level 2 of 5) has been issued. A Slight Risk Excessive Rainfall Outlook (Level 2 of 4) has been issued for part of the northern Gulf Coast today due to the threat of flash, urban, and riverine flooding. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Partly Cloudy

89°F

32°C

Humidity 42%
Wind Speed SW 8 mph
Barometer 29.91 in (1012.3 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 19 May 3:54 pm CDT
Extended Forecast for

3 Miles WNW Brussels IL

Flood Warning May 19, 04:16pm until May 22, 07:00am
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning May 19, 04:16pm until May 22, 07:00am

    NOW until 7:00am Wed

    Flood Warning

  • Tonight

    Low: 68 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 86. South wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 86 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. Southeast wind around 6 mph.

    Low: 65 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 92. South wind 8 to 18 mph, with gusts as high as 33 mph.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. South wind 10 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    Low: 68 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.

    High: 81 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    T-storms

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Sunny, with a high near 81.

    High: 81 °F

    Sunny then
    Slight Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 68. Southeast wind 5 to 7 mph.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 86. South wind 6 to 11 mph, with gusts as high as 21 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. Southeast wind around 6 mph.
Tuesday
Sunny, with a high near 92. South wind 8 to 18 mph, with gusts as high as 33 mph.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. South wind 10 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 57.
Thursday
A 20 percent chance of showers after 1pm. Sunny, with a high near 81.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 61.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Friday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Brussels IL
 38.96°N 90.64°W (Elev. 581 ft)
Last Update:
2:37 pm CDT May 19, 2024
Forecast Valid:
4pm CDT May 19, 2024-6pm CDT May 26, 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