NWS Forecast for: Saint Louis MO
Issued by: National Weather Service Saint Louis, MO
Last Update: 9:42 am CDT May 17, 2022
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  • Today

    Today: Mostly sunny, with a high near 83. South wind 5 to 9 mph.

    Mostly Sunny



    High: 83 °F

  • Tonight

    Tonight: Showers and thunderstorms, mainly after 5am. Some of the storms could produce heavy rainfall.  Low around 63. South wind 6 to 8 mph.  Chance of precipitation is 80%.

    Slight Chance
    T-storms then
    Heavy Rain

    Low: 63 °F

  • Wednesday

    Wednesday: Showers and thunderstorms, mainly before 10am. Some of the storms could produce heavy rainfall.  High near 84. Southwest wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 90%.

    Heavy Rain
    then Chance
    T-storms

    High: 84 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 64. Northwest wind 5 to 7 mph becoming calm  after midnight.

    Slight Chance
    T-storms


    Low: 64 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 87. Calm wind becoming south 5 to 8 mph in the morning.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 87 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 73.

    Slight Chance
    T-storms


    Low: 73 °F

  • Friday

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

    Chance
    T-storms


    High: 89 °F

  • Friday
    Night

    Friday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 61. Chance of precipitation is 60%.

    Showers
    Likely


    Low: 61 °F

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 69. Chance of precipitation is 60%.

    Showers
    Likely


    High: 69 °F



  • Today: Mostly sunny, with a high near 83. South wind 5 to 9 mph.

    Tonight: Showers and thunderstorms, mainly after 5am. Some of the storms could produce heavy rainfall. Low around 63. South wind 6 to 8 mph. Chance of precipitation is 80%.

    Wednesday: Showers and thunderstorms, mainly before 10am. Some of the storms could produce heavy rainfall. High near 84. Southwest wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%.

    Wednesday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64. Northwest wind 5 to 7 mph becoming calm after midnight.

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. Calm wind becoming south 5 to 8 mph in the morning.

    Thursday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 73.

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

    Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.

    Saturday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.

    Saturday Night: A 30 percent chance of showers before 1am. Partly cloudy, with a low around 49.

    Sunday: Sunny, with a high near 70.

    Sunday Night: Partly cloudy, with a low around 51.

    Monday: A 20 percent chance of showers. Partly sunny, with a high near 72.



    Saint Louis MO
     38.64°N 90.23°W (Elev. 538 ft)

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