Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Mostly Cloudy

59°F

15°C

Humidity 96%
Wind Speed S 5 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 58°F (14°C)
Visibility 9.00 mi
Last update 6 Mar 4:51 am CST
Extended Forecast for

Brentwood MO

Dense Fog Advisory until March 6, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until March 6, 09:00am

    NOW until 9:00am Fri

    Dense Fog Advisory

  • Overnight

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 78. South wind 8 to 15 mph, with gusts as high as 28 mph.

    High: 78 °F

    Partly Sunny

  • Friday Night

    Friday Night: Rain and thunderstorms likely, then rain and possibly a thunderstorm after 3am.  Low around 62. South wind 11 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%.

    Low: 62 °F

    Slight Chance
    T-storms then
    Rain

  • Saturday

    Saturday: A chance of rain and thunderstorms before 9am, then a chance of rain between 9am and noon.  Partly sunny, with a temperature rising to near 66 by 9am, then falling to around 59 during the remainder of the day. South wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 50%.

    High: 66 °F

    Chance Rain
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. Northwest wind 5 to 9 mph becoming calm  after midnight.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 55. South wind around 7 mph.
Friday
Partly sunny, with a high near 78. South wind 8 to 15 mph, with gusts as high as 28 mph.
Friday Night
Rain and thunderstorms likely, then rain and possibly a thunderstorm after 3am. Low around 62. South wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Saturday
A chance of rain and thunderstorms before 9am, then a chance of rain between 9am and noon. Partly sunny, with a temperature rising to near 66 by 9am, then falling to around 59 during the remainder of the day. South wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 50%.
Saturday Night
Partly cloudy, with a low around 40. Northwest wind 5 to 9 mph becoming calm after midnight.
Sunday
Sunny, with a high near 67.
Sunday Night
Clear, with a low around 50.
Monday
Sunny, with a high near 79.
Monday Night
A 30 percent chance of rain, mainly after midnight. Mostly clear, with a low around 59.
Tuesday
Rain likely, with thunderstorms also possible after noon. Partly sunny, with a high near 78. Chance of precipitation is 70%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 56. Chance of precipitation is 90%.
Wednesday
Rain likely. Mostly cloudy, with a high near 67. Chance of precipitation is 70%.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Brentwood MO
 38.62°N 90.35°W (Elev. 499 ft)
4:21 am CST Mar 6, 2026
5am CST Mar 6, 2026-6pm CDT Mar 12, 2026
 
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Additional Resources

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