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.

Light Rain

66°F

19°C

Humidity 84%
Wind Speed SE 7 mph
Barometer 30.00 in (1015.6 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 1 Jun 12:54 am CDT
Extended Forecast for

4 Miles S St. Charles County Smartt Airport MO

  • Overnight

    Overnight: Showers and possibly a thunderstorm. Low around 65. Southeast wind around 9 mph. Chance of precipitation is 100%.

    Low: 65 °F

    Showers

  • Saturday

    Saturday: Showers and thunderstorms likely before 9am, then showers likely and possibly a thunderstorm between 9am and 11am, then a chance of showers and thunderstorms after 11am. Cloudy, with a high near 76. Southeast wind 7 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 60%.

    High: 76 °F

    Showers
    Likely then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 62. Northwest wind 3 to 7 mph.

    Low: 62 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 86. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 86 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. South wind around 7 mph.

    Low: 68 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Monday

    Monday: Showers and thunderstorms likely, mainly between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 86. Chance of precipitation is 70%.

    High: 86 °F

    T-storms
    Likely

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.

    Low: 69 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.

    High: 86 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.

    Low: 70 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Low around 65. Southeast wind around 9 mph. Chance of precipitation is 100%.
Saturday
Showers and thunderstorms likely before 9am, then showers likely and possibly a thunderstorm between 9am and 11am, then a chance of showers and thunderstorms after 11am. Cloudy, with a high near 76. Southeast wind 7 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 62. Northwest wind 3 to 7 mph.
Sunday
Mostly sunny, with a high near 86. Calm wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. South wind around 7 mph.
Monday
Showers and thunderstorms likely, mainly between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 86. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 66.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 64.
Friday
Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S St. Charles County Smartt Airport MO
 38.87°N 90.45°W (Elev. 436 ft)
Last Update:
10:22 pm CDT May 31, 2024
Forecast Valid:
1am CDT Jun 1, 2024-6pm CDT Jun 7, 2024
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation