Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Mostly Cloudy
57°F
14°C
| Humidity | 51% |
| Wind Speed | NW 14 G 29 mph |
| Barometer | 30.24 in (1023.9 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 16 Oct 11:53 am CDT |
Extended Forecast for
Scott Air Force Base / Belleville IL
This Afternoon
High: 55 °F
Chance
Showers and
BreezyTonight
Low: 39 °F
Gradual
ClearingSaturday
High: 61 °F
Sunny
Saturday Night
Low: 34 °F
Clear
Sunday
High: 66 °F
Sunny
Sunday Night
Low: 38 °F
Mostly Clear
Monday
High: 72 °F
Mostly Sunny
Monday Night
Low: 42 °F
Partly Cloudy
Tuesday
High: 76 °F
Sunny
Detailed Forecast
This Afternoon
A 40 percent chance of showers, mainly after 3pm. Increasing clouds, with a high near 55. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 39. North wind 10 to 16 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 61. North wind 3 to 8 mph.
Saturday Night
Clear, with a low around 34. Calm wind.
Sunday
Sunny, with a high near 66. Calm wind becoming south 5 to 7 mph in the morning.
Sunday Night
Mostly clear, with a low around 38.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Scott Air Force Base / Belleville IL
38.54°N 89.84°W (Elev. 417 ft)
38.54°N 89.84°W (Elev. 417 ft)
11:51 am CDT Oct 16, 2026
12pm CDT Oct 16, 2026-6pm CDT Oct 22, 2026
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