Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fair

66°F

19°C

Humidity 52%
Wind Speed E 8 mph
Barometer 30.25 in (1024.1 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 3 Oct 10:54 am CDT
Extended Forecast for

Weldon Spring Heights MO

  • Today

    Today: Sunny, with a high near 73. East wind 3 to 5 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 47. Calm wind.

    Low: 47 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 78. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 51. Light north wind.

    Low: 51 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 72. Northeast wind 3 to 5 mph.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 73. East wind 3 to 5 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 47. Calm wind.
Sunday
Sunny, with a high near 78. Calm wind becoming north 5 to 7 mph in the afternoon.
Sunday Night
Clear, with a low around 51. Light north wind.
Monday
Sunny, with a high near 72. Northeast wind 3 to 5 mph.
Monday Night
Clear, with a low around 48.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Clear, with a low around 51.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Weldon Spring Heights MO
 38.7°N 90.68°W (Elev. 591 ft)
10:36 am CDT Oct 3, 2026
11am CDT Oct 3, 2026-6pm CDT Oct 9, 2026
 
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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