NWS Forecast for: St. Charles County Smartt Airport MO
Issued by: National Weather Service Saint Louis, MO
Last Update: 12:57 pm CDT May 27, 2018
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  • This
    Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms after 3pm.  Sunny, with a high near 94. Light and variable wind.

    Slight Chance
    T-storms


    High: 94 °F

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm.  Mostly clear, with a low around 70. East wind around 5 mph becoming calm  in the evening.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 70 °F

  • Memorial
    Day

    Memorial Day: Sunny, with a high near 92. Calm wind becoming east 5 to 8 mph in the afternoon.

    Sunny



    High: 92 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 69. East wind around 6 mph becoming calm  after midnight.

    Mostly Clear



    Low: 69 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 89. Light east wind increasing to 5 to 9 mph in the morning.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 89 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 69.

    Mostly Cloudy
    then Slight
    Chance
    T-storms

    Low: 69 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly before 1pm.  Partly sunny, with a high near 86.

    Chance
    T-storms


    High: 86 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am.  Mostly cloudy, with a low around 69.

    Chance
    T-storms


    Low: 69 °F

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 89.

    Chance
    T-storms


    High: 89 °F



  • This Afternoon: A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 94. Light and variable wind.

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 70. East wind around 5 mph becoming calm in the evening.

    Memorial Day: Sunny, with a high near 92. Calm wind becoming east 5 to 8 mph in the afternoon.

    Monday Night: Mostly clear, with a low around 69. East wind around 6 mph becoming calm after midnight.

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Light east wind increasing to 5 to 9 mph in the morning.

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69.

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 86.

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 69.

    Thursday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 89.

    Thursday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.

    Friday: Mostly sunny, with a high near 90.

    Friday Night: Mostly clear, with a low around 70.

    Saturday: Mostly sunny, with a high near 89.



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

    Visit your local NWS office at: http://www.crh.noaa.gov/lsx/