National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Partly Cloudy

58°F

14°C

Humidity 60%
Wind Speed W 8 mph
Barometer 30.01 in (1015.9 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 5 Nov 6:51 am CST
Extended Forecast for

Earth City MO

  • Today

    Today: Sunny, with a high near 71. Southwest wind 8 to 14 mph becoming north in the afternoon. Winds could gust as high as 23 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 39. North wind around 6 mph becoming light and variable after midnight.

    Low: 39 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 65. Southeast wind 5 to 13 mph, with gusts as high as 22 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 56. Southeast wind around 10 mph becoming southwest after midnight.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: A 20 percent chance of rain before noon. Mostly sunny, with a high near 72. West wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 72 °F

    Slight Chance
    Rain then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 71. Southwest wind 8 to 14 mph becoming north in the afternoon. Winds could gust as high as 23 mph.
Tonight
Clear, with a low around 39. North wind around 6 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 65. Southeast wind 5 to 13 mph, with gusts as high as 22 mph.
Thursday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 56. Southeast wind around 10 mph becoming southwest after midnight.
Friday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 72. West wind 8 to 11 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 44.
Saturday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 67.
Saturday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Mostly clear, with a low around 25.
Monday
Sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 29.
Veterans Day
Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Earth City MO
 38.78°N 90.48°W (Elev. 440 ft)
Last Update:
6:31 am CST Nov 5, 2025
Forecast Valid:
7am CST Nov 5, 2025-6pm CST Nov 11, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation