Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
54°F
12°C
| Humidity | 72% |
| Wind Speed | Calm |
| Barometer | 30.41 in (1030.0 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 19 Oct 9:54 am CDT |
Extended Forecast for
Weldon Spring Heights MO
Today
High: 72 °F
Sunny
Tonight
Low: 43 °F
Partly Cloudy
Tuesday
High: 73 °F
Sunny
Tuesday Night
Low: 43 °F
Mostly Clear
Wednesday
High: 77 °F
Sunny
Wednesday Night
Low: 46 °F
Clear
Thursday
High: 78 °F
Sunny
Thursday Night
Low: 47 °F
Clear
Friday
High: 77 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 72. Calm wind becoming southeast around 5 mph.
Tonight
Partly cloudy, with a low around 43. Calm wind.
Tuesday
Sunny, with a high near 73. Calm wind.
Tuesday Night
Mostly clear, with a low around 43. Calm wind.
Wednesday
Sunny, with a high near 77. Calm wind.
Wednesday Night
Clear, with a low around 46.
Thursday
Sunny, with a high near 78.
Thursday Night
Clear, with a low around 47.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 48.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Mostly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 79.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Weldon Spring Heights MO
38.7°N 90.65°W (Elev. 492 ft)
38.7°N 90.65°W (Elev. 492 ft)
9:51 am CDT Oct 19, 2026
10am CDT Oct 19, 2026-6pm CDT Oct 25, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
