7-Day Forecast 38.76°N 90.37°W (Text-Only)
NWS Forecast for: Lambert-St. Louis International Airport MO
Issued by: National Weather Service Saint Louis, MO
Last Update: 10:51 pm CST Feb 13, 2025
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  • Overnight

    Overnight: Mostly clear, with a low around 12. Southeast wind 3 to 6 mph.

    Low: 12 °F

    Mostly Clear


  • Friday

    Friday: Increasing clouds, with a high near 38. Southeast wind 6 to 16 mph, with gusts as high as 25 mph.

    High: 38 °F

    Increasing
    Clouds

  • Friday
    Night

    Friday Night: Rain likely and possibly a thunderstorm before 1am, then a chance of rain and thunderstorms between 1am and 3am, then a chance of rain after 3am.  Cloudy, with a low around 35. Southeast wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph.  Chance of precipitation is 60%.

    Low: 35 °F

    Rain Likely


  • Saturday

    Saturday: Rain likely and possibly a thunderstorm.  Cloudy, with a high near 47. Southeast wind 5 to 9 mph becoming north in the afternoon.  Chance of precipitation is 70%.

    High: 47 °F

    Rain Likely


  • Saturday
    Night

    Saturday Night: Rain, possibly mixed with snow, becoming all snow after 9pm.  Low around 23. North wind 10 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Rain/Snow
    then Snow
    Likely

  • Sunday

    Sunday: Mostly cloudy, with a temperature falling to around 21 by 5pm.

    High: 26 °F

    Mostly Cloudy


  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy


  • Washington's
    Birthday

    Washington's Birthday: Mostly cloudy, with a high near 22.

    High: 22 °F

    Mostly Cloudy


  • Monday
    Night

    Monday Night: A 30 percent chance of snow.  Cloudy, with a low around 11.

    Low: 11 °F

    Chance Snow


  • Overnight: Mostly clear, with a low around 12. Southeast wind 3 to 6 mph.

    Friday: Increasing clouds, with a high near 38. Southeast wind 6 to 16 mph, with gusts as high as 25 mph.

    Friday Night: Rain likely and possibly a thunderstorm before 1am, then a chance of rain and thunderstorms between 1am and 3am, then a chance of rain after 3am. Cloudy, with a low around 35. Southeast wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%.

    Saturday: Rain likely and possibly a thunderstorm. Cloudy, with a high near 47. Southeast wind 5 to 9 mph becoming north in the afternoon. Chance of precipitation is 70%.

    Saturday Night: Rain, possibly mixed with snow, becoming all snow after 9pm. Low around 23. North wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Sunday: Mostly cloudy, with a temperature falling to around 21 by 5pm.

    Sunday Night: Partly cloudy, with a low around 10.

    Washington's Birthday: Mostly cloudy, with a high near 22.

    Monday Night: A 30 percent chance of snow. Cloudy, with a low around 11.

    Tuesday: A 40 percent chance of snow. Mostly cloudy and cold, with a high near 19.

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 7.

    Wednesday: Partly sunny, with a high near 21.

    Wednesday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 7.

    Thursday: Mostly sunny, with a high near 25.



    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/