7-Day Forecast 38.94°N 90.45°W (Text-Only)
NWS Forecast for: St. Charles County Smartt Airport MO
Issued by: National Weather Service Saint Louis, MO
Last Update: 10:37 pm CDT May 4, 2024
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  • Overnight

    Overnight: Mostly cloudy, with a low around 12. Northwest wind around 11 km/h.

    Low: 12 °C

    Mostly Cloudy



  • Sunday

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

    High: 23 °C

    Partly Sunny



  • Sunday
    Night

    Sunday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms between 2am and 4am, then a chance of showers after 4am.  Mostly cloudy, with a low around 16. East wind 8 to 13 km/h.  Chance of precipitation is 60%.

    Low: 16 °C

    Showers
    Likely


  • Monday

    Monday: A chance of rain before 1pm, then a chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 26. Southeast wind 10 to 16 km/h.  Chance of precipitation is 50%.

    High: 26 °C

    Chance Rain
    then Chance
    T-storms

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely, mainly after 1am.  Mostly cloudy, with a low around 17. Southeast wind 16 to 18 km/h.  Chance of precipitation is 70%.

    Low: 17 °C

    Chance
    T-storms then
    T-storms
    Likely

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly after 1pm.  Mostly sunny, with a high near 29. Chance of precipitation is 70%.

    High: 29 °C

    T-storms
    Likely


  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms.  Mostly clear, with a low around 16.

    Low: 16 °C

    Chance
    T-storms


  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 1pm.  Mostly sunny, with a high near 28. Chance of precipitation is 70%.

    High: 28 °C

    Chance
    T-storms then
    T-storms
    Likely

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms, mainly before 1am.  Partly cloudy, with a low around 14.

    Low: 14 °C

    Chance
    T-storms




  • Overnight: Mostly cloudy, with a low around 12. Northwest wind around 11 km/h.

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

    Sunday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms between 2am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 16. East wind 8 to 13 km/h. Chance of precipitation is 60%.

    Monday: A chance of rain before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 26. Southeast wind 10 to 16 km/h. Chance of precipitation is 50%.

    Monday Night: Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 17. Southeast wind 16 to 18 km/h. Chance of precipitation is 70%.

    Tuesday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 29. Chance of precipitation is 70%.

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly clear, with a low around 16.

    Wednesday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 28. Chance of precipitation is 70%.

    Wednesday Night: A 50 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 14.

    Thursday: A 20 percent chance of showers after 1pm. Sunny, with a high near 26.

    Thursday Night: A 20 percent chance of showers. Mostly clear, with a low around 12.

    Friday: A 20 percent chance of showers. Sunny, with a high near 21.

    Friday Night: Mostly clear, with a low around 9.

    Saturday: A 20 percent chance of showers. Mostly sunny, with a high near 22.



    St. Charles County Smartt Airport MO
     38.94°N 90.45°W (Elev. 427 m)

    Visit your local NWS office at: https://www.weather.gov/lsx/