Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
74°F
23°C
| Humidity | 38% |
| Wind Speed | S 8 mph |
| Barometer | 30.11 in (1019.4 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 6 Oct 11:53 am CDT |
Extended Forecast for
3 Miles S Scott Air Force Base / Belleville IL
This Afternoon
High: 80 °F
Sunny
Tonight
Low: 54 °F
Mostly Clear
Wednesday
High: 88 °F
Sunny
Wednesday Night
Low: 57 °F
Clear
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 53 °F
Clear
Friday
High: 85 °F
Sunny
Friday Night
Low: 57 °F
Clear
Saturday
High: 88 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 80. South wind around 6 mph.
Tonight
Mostly clear, with a low around 54. Light southwest 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 north wind.
Thursday
Sunny, with a high near 84. Calm wind becoming north around 6 mph in the afternoon.
Thursday Night
Clear, with a low around 53.
Friday
Sunny, with a high near 85.
Friday Night
Clear, with a low around 57.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 61.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 60.
Columbus Day
Mostly sunny, with a high near 85.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles S Scott Air Force Base / Belleville IL
38.52°N 89.87°W (Elev. 436 ft)
38.52°N 89.87°W (Elev. 436 ft)
10:46 am CDT Oct 6, 2026
12pm CDT Oct 6, 2026-6pm CDT Oct 12, 2026
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