Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
44°F
7°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 30.14 in (1020.5 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 6 Oct 4:53 am CDT |
Extended Forecast for
Scott Air Force Base / Belleville IL
Today
High: 80 °F
Sunny
Tonight
Low: 53 °F
Mostly Clear
Wednesday
High: 88 °F
Sunny
Wednesday Night
Low: 57 °F
Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 53 °F
Mostly Clear
Friday
High: 83 °F
Sunny
Friday Night
Low: 55 °F
Clear
Saturday
High: 87 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 80. Calm wind becoming south around 6 mph in the morning.
Tonight
Mostly clear, with a low around 53. Light south wind.
Wednesday
Sunny, with a high near 88. Light southwest wind becoming west 5 to 9 mph in the morning.
Wednesday Night
Clear, with a low around 57. Light and variable wind.
Thursday
Sunny, with a high near 82. Calm wind becoming northeast around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 83.
Friday Night
Clear, with a low around 55.
Saturday
Sunny, with a high near 87.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 59.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 60.
Columbus Day
Mostly sunny, with a high near 87.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Scott Air Force Base / Belleville IL
38.52°N 89.84°W (Elev. 427 ft)
38.52°N 89.84°W (Elev. 427 ft)
4:46 am CDT Oct 6, 2026
4am CDT Oct 6, 2026-6pm CDT Oct 12, 2026
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