NWS Forecast for: Ballwin MO
Issued by: National Weather Service Saint Louis, MO
Last Update: 5:58 pm CDT Aug 12, 2020
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  • Tonight

    Tonight: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 69. East wind 5 to 7 mph becoming calm  in the evening.

    Partly Cloudy
    then Patchy
    Fog

    Low: 69 °F

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 2pm.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 87. Calm wind becoming northeast 5 to 8 mph in the morning.

    Chance
    T-storms and
    Patchy Fog

    High: 87 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm.  Mostly cloudy, with a low around 68. East wind 5 to 7 mph becoming calm  in the evening.

    Chance
    T-storms then
    Partly Cloudy

    Low: 68 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 89. Calm wind becoming northeast around 6 mph in the afternoon.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 89 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 68. Northeast wind around 5 mph becoming calm  in the evening.

    Mostly Clear



    Low: 68 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 89.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 89 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 69.

    Mostly Clear



    Low: 69 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 87.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 87 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 65.

    Partly Cloudy



    Low: 65 °F



  • Tonight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 69. East wind 5 to 7 mph becoming calm in the evening.

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 87. Calm wind becoming northeast 5 to 8 mph in the morning.

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 68. East wind 5 to 7 mph becoming calm in the evening.

    Friday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Calm wind becoming northeast around 6 mph in the afternoon.

    Friday Night: Mostly clear, with a low around 68. Northeast wind around 5 mph becoming calm in the evening.

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89.

    Saturday Night: Mostly clear, with a low around 69.

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87.

    Sunday Night: Partly cloudy, with a low around 65.

    Monday: Mostly sunny, with a high near 85.

    Monday Night: Mostly clear, with a low around 63.

    Tuesday: Sunny, with a high near 81.

    Tuesday Night: Mostly clear, with a low around 60.

    Wednesday: Mostly sunny, with a high near 81.



    Ballwin MO
     38.58°N 90.55°W (Elev. 584 ft)

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