NWS Forecast for: Lambert-St. Louis International Airport MO
Issued by: National Weather Service Saint Louis, MO
Last Update: 3:53 pm CDT May 29, 2023
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  • Tonight

    Tonight: Mostly clear, with a low around 65. Northeast wind around 6 mph becoming calm  after midnight.

    Mostly Clear



    Low: 65 °F

  • Tuesday

    Tuesday: Sunny, with a high near 89. Calm wind becoming east around 6 mph in the afternoon.

    Sunny



    High: 89 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 69. South wind 3 to 6 mph.

    Partly Cloudy



    Low: 69 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 91. South wind 3 to 8 mph.

    Sunny then
    Slight Chance
    T-storms

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 70. Southeast wind 6 to 9 mph.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 70 °F

  • Thursday

    Thursday: A chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 90. Chance of precipitation is 40%.

    Chance
    Showers then
    Chance
    T-storms

    High: 90 °F

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers and thunderstorms, mainly before 8pm.  Partly cloudy, with a low around 70.

    Chance
    T-storms


    Low: 70 °F

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after 8am.  Mostly sunny, with a high near 91.

    Chance
    Showers then
    Chance
    T-storms

    High: 91 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of showers and thunderstorms before 8pm.  Mostly clear, with a low around 70.

    Chance
    T-storms then
    Mostly Clear

    Low: 70 °F



  • Tonight: Mostly clear, with a low around 65. Northeast wind around 6 mph becoming calm after midnight.

    Tuesday: Sunny, with a high near 89. Calm wind becoming east around 6 mph in the afternoon.

    Tuesday Night: Partly cloudy, with a low around 69. South wind 3 to 6 mph.

    Wednesday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. South wind 3 to 8 mph.

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Southeast wind 6 to 9 mph.

    Thursday: A chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 90. Chance of precipitation is 40%.

    Thursday Night: A 40 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 70.

    Friday: A 40 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 91.

    Friday Night: A 40 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 70.

    Saturday: A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. Chance of precipitation is 30%.

    Saturday Night: A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 69.

    Sunday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.

    Sunday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.

    Monday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.



    Lambert-St. Louis International Airport MO
     38.76°N 90.37°W (Elev. 551 ft)

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