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Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
30°F
-1°C
| Humidity | 49% |
| Wind Speed | W 14 mph |
| Barometer | 30.30 in (1026.7 mb) |
| Dewpoint | 13°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 19°F (-7°C) |
| Last update | 11 Jan 1:54 am CST |
Extended Forecast for
Ballwin MO
Overnight
Low: 26 °F
Chance
FlurriesSunday
High: 40 °F
Sunny
Sunday Night
Low: 26 °F
Mostly Clear
Monday
High: 53 °F
Sunny
Monday Night
Low: 38 °F
Partly Cloudy
Tuesday
High: 60 °F
Partly Sunny
Tuesday Night
Low: 38 °F
Mostly Cloudy
then Slight
Chance RainWednesday
High: 44 °F
Partly Sunny
Wednesday Night
Low: 20 °F
Partly Cloudy
Detailed Forecast
Overnight
A chance of flurries before 5am. Mostly clear, with a low around 26. Northwest wind around 14 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 40. Northwest wind 5 to 13 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 26. Southwest wind 3 to 7 mph.
Monday
Sunny, with a high near 53. West wind 3 to 8 mph.
Monday Night
Partly cloudy, with a low around 38. Calm wind becoming southwest 5 to 7 mph after midnight.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Mostly sunny, with a high near 39.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Mostly cloudy, with a high near 43.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 33.
Additional Forecasts and Information
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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)
12:36 am CST Jan 11, 2026
2am CST Jan 11, 2026-6pm CST Jan 17, 2026
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