Hazardous Weather Conditions

Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Partly Cloudy

71°F

22°C

Humidity 81%
Wind Speed Calm
Barometer 30.07 in (1017.6 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 21 Jul 11:54 pm CDT
Extended Forecast for

2 Miles ENE Portage Des Sioux MO

Flood Warning July 22, 12:55am until July 28, 01:00am
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning July 22, 12:55am until July 28, 01:00am

    NOW until 1:00am Sun

    Flood Warning

  • Overnight

    Low: 65 °F

    Partly Cloudy

  • Monday

    Monday: Isolated showers and thunderstorms after 3pm.  Mostly sunny, with a high near 83. Calm wind becoming north around 5 mph in the afternoon.  Chance of precipitation is 20%.

    High: 83 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66. Light and variable wind.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 88. Calm wind becoming west around 5 mph in the afternoon.

    High: 88 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 69. Light and variable wind.

    Low: 69 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 90.

    High: 90 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms.  Mostly clear, with a low around 69.

    Low: 69 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 87.

    High: 87 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Overnight
Partly cloudy, with a low around 65. Calm wind.
Monday
Isolated showers and thunderstorms after 3pm. Mostly sunny, with a high near 83. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 66. Light and variable wind.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 88. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 69. Light and variable wind.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 90.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 69.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 87.
Thursday Night
Mostly clear, with a low around 67.
Friday
Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 68.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 70.
Sunday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 91.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Portage Des Sioux MO
 38.93°N 90.3°W (Elev. 407 ft)
10:38 pm CDT Jul 21, 2024
12am CDT Jul 22, 2024-6pm CDT Jul 28, 2024
 
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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