Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
79°F
26°C
| Humidity | 29% |
| Wind Speed | Calm |
| Barometer | 29.96 in (1014.5 mb) |
| Dewpoint | 44°F (7°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 6 Oct 4:54 pm CDT |
Extended Forecast for
3 Miles E Chesterfield MO
Tonight
Low: 57 °F
Clear
Wednesday
High: 89 °F
Sunny
Wednesday Night
Low: 58 °F
Mostly Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 56 °F
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 60 °F
Clear
Saturday
High: 90 °F
Sunny
Saturday Night
Low: 61 °F
Partly Cloudy
then Slight
Chance
Showers
Detailed Forecast
Tonight
Clear, with a low around 57. Calm wind becoming southwest around 6 mph after midnight.
Wednesday
Sunny, with a high near 89. Southwest wind around 7 mph.
Wednesday Night
Mostly clear, with a low around 58. Light northwest wind.
Thursday
Sunny, with a high near 82. Light north wind.
Thursday Night
Mostly clear, with a low around 56. Light and variable wind.
Friday
Sunny, with a high near 86.
Friday Night
Clear, with a low around 60.
Saturday
Sunny, with a high near 90.
Saturday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 61.
Sunday
A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 60.
Columbus Day
Mostly sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
A 30 percent chance of showers. Sunny, with a high near 82.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles E Chesterfield MO
38.65°N 90.54°W (Elev. 600 ft)
38.65°N 90.54°W (Elev. 600 ft)
2:51 pm CDT Oct 6, 2026
5pm CDT Oct 6, 2026-6pm CDT Oct 13, 2026
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