Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
81°F
27°C
| Humidity | 53% |
| Wind Speed | E 3 mph |
| Barometer | 30.07 in (1017.5 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 1 Oct 5:54 pm CDT |
Extended Forecast for
Ballwin MO
Tonight
Low: 65 °F
Mostly Cloudy
Thursday
High: 89 °F
Sunny
Thursday Night
Low: 66 °F
Slight Chance
T-storms then
Mostly ClearFriday
High: 89 °F
Sunny
Friday Night
Low: 64 °F
Clear
Saturday
High: 87 °F
Sunny
Saturday Night
Low: 62 °F
Clear
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 64 °F
Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 65. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 89. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 66. Southeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Clear, with a low around 64. Light south wind.
Saturday
Sunny, with a high near 87.
Saturday Night
Clear, with a low around 62.
Sunday
Sunny, with a high near 87.
Sunday Night
Clear, with a low around 64.
Monday
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 64.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 82.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 77.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Ballwin MO
38.58°N 90.55°W (Elev. 584 ft)
38.58°N 90.55°W (Elev. 584 ft)
4:16 pm CDT Oct 1, 2025
5pm CDT Oct 1, 2025-6pm CDT Oct 8, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
