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

Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Overcast

74°F

23°C

Humidity 64%
Wind Speed SE 10 mph
Barometer 30.09 in (1018.1 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 24 Jul 5:51 pm CDT
Extended Forecast for

Creve Coeur MO

Heat Advisory July 26, 11:00am until July 27, 09:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Scattered showers, with thunderstorms also possible after 7pm. Cloudy, with a low around 70. Southeast wind around 6 mph. Chance of precipitation is 50%.

    Low: 70 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers and thunderstorms before noon, then isolated showers between noon and 1pm. Mostly cloudy, with a high near 87. South wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 50%.

    High: 87 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 73. Light and variable wind.

    Low: 73 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 93. Heat index values as high as 105. Light southwest wind.

    High: 93 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 76. South wind 3 to 5 mph.

    Low: 76 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 79.

    Low: 79 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 75.

    Low: 75 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers, with thunderstorms also possible after 7pm. Cloudy, with a low around 70. Southeast wind around 6 mph. Chance of precipitation is 50%.
Saturday
Scattered showers and thunderstorms before noon, then isolated showers between noon and 1pm. Mostly cloudy, with a high near 87. South wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 50%.
Saturday Night
Partly cloudy, with a low around 73. Light and variable wind.
Sunday
Mostly sunny, with a high near 93. Heat index values as high as 105. Light southwest wind.
Sunday Night
Mostly clear, with a low around 76. South wind 3 to 5 mph.
Monday
Mostly sunny and hot, with a high near 98.
Monday Night
Mostly clear, with a low around 79.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
Mostly sunny, with a high near 93.
Wednesday Night
Partly cloudy, with a low around 73.
Thursday
Mostly sunny, with a high near 92.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Creve Coeur MO
 38.67°N 90.43°W (Elev. 656 ft)
Last Update:
5:46 pm CDT Jul 24, 2026
Forecast Valid:
6pm CDT Jul 24, 2026-6pm CDT Jul 31, 2026
 
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