Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Partly Cloudy

66°F

19°C

Humidity 87%
Wind Speed Calm
Barometer 30.12 in (1019.2 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 31 Aug 2:54 am CDT
Extended Forecast for

Ellisville MO

  • Overnight

    Overnight: Mostly cloudy, with a low around 65. Light east wind.

    Low: 65 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 82. East wind 3 to 7 mph.

    High: 82 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 61. East wind 3 to 6 mph.

    Low: 61 °F

    Mostly Cloudy

  • Labor Day

    Labor Day: Partly sunny, with a high near 77. East wind 3 to 5 mph.

    High: 77 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 60. Light northeast wind.

    Low: 60 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 1pm.  Partly sunny, with a high near 76.

    High: 76 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm.  Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 65. Light east wind.
Sunday
Partly sunny, with a high near 82. East wind 3 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 61. East wind 3 to 6 mph.
Labor Day
Partly sunny, with a high near 77. East wind 3 to 5 mph.
Monday Night
Mostly cloudy, with a low around 60. Light northeast wind.
Tuesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 83.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Ellisville MO
 38.58°N 90.57°W (Elev. 696 ft)
3:16 am CDT Aug 31, 2025
3am CDT Aug 31, 2025-6pm CDT Sep 6, 2025
 
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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