Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
72°F
22°C
| Humidity | 37% |
| Wind Speed | E 7 mph |
| Barometer | 30.15 in (1020.9 mb) |
| Dewpoint | 44°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 3 Oct 2:54 pm CDT |
Extended Forecast for
Weldon Spring MO
Tonight
Low: 47 °F
Decreasing
CloudsSunday
High: 78 °F
Sunny
Sunday Night
Low: 51 °F
Mostly Clear
Monday
High: 73 °F
Sunny
Monday Night
Low: 49 °F
Clear
Tuesday
High: 77 °F
Sunny
Tuesday Night
Low: 53 °F
Mostly Clear
Wednesday
High: 82 °F
Sunny
Wednesday Night
Low: 54 °F
Clear
Detailed Forecast
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
Mostly clear, with a low around 51. North wind 3 to 5 mph.
Monday
Sunny, with a high near 73. Northeast wind 3 to 5 mph.
Monday Night
Clear, with a low around 49. Calm wind.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Clear, with a low around 54.
Thursday
Sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 86.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Weldon Spring MO
38.72°N 90.65°W (Elev. 584 ft)
38.72°N 90.65°W (Elev. 584 ft)
1:45 pm CDT Oct 3, 2026
3pm CDT Oct 3, 2026-6pm CDT Oct 10, 2026
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