Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Fair

71°F

22°C

Humidity 59%
Wind Speed S 6 mph
Barometer 29.74 in (1005.8 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 22 Mar 12:51 am CDT
Extended Forecast for

Ladue MO

  • Overnight

    Overnight: Clear, with a low around 66. Southwest wind around 8 mph.

    Low: 66 °F

    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 90. Southwest wind 7 to 14 mph becoming northwest in the afternoon.

    High: 90 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 10pm.  Mostly cloudy during the early evening, then gradual clearing, with a low around 37. Breezy, with a north wind 11 to 21 mph, with gusts as high as 37 mph.

    Low: 37 °F

    Slight Chance
    T-storms and
    Breezy then
    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 56. North wind around 9 mph.

    High: 56 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. East wind around 5 mph.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain and thunderstorms.  Partly cloudy, with a low around 62.

    Low: 62 °F

    Slight Chance
    T-storms

Detailed Forecast

Overnight
Clear, with a low around 66. Southwest wind around 8 mph.
Sunday
Increasing clouds, with a high near 90. Southwest wind 7 to 14 mph becoming northwest in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms before 10pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 37. Breezy, with a north wind 11 to 21 mph, with gusts as high as 37 mph.
Monday
Increasing clouds, with a high near 56. North wind around 9 mph.
Monday Night
Mostly cloudy, with a low around 40. East wind around 5 mph.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Mostly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
A 20 percent chance of rain and thunderstorms. Partly cloudy, with a low around 62.
Thursday
A 20 percent chance of rain and thunderstorms after 1pm. Sunny, with a high near 90.
Thursday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 43.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 54.
Friday Night
A 20 percent chance of rain. Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Ladue MO
 38.65°N 90.37°W (Elev. 594 ft)
1:26 am CDT Mar 22, 2026
1am CDT Mar 22, 2026-6pm CDT Mar 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database