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Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
25°F
-4°C
| Humidity | 72% |
| Wind Speed | N 7 mph |
| Barometer | 30.43 in (1031.0 mb) |
| Dewpoint | 17°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 17°F (-8°C) |
| Last update | 4 Feb 9:53 am CST |
Extended Forecast for
Scott Air Force Base / Belleville IL
Today
High: 31 °F
Partly Sunny
Tonight
Low: 15 °F
Partly Cloudy
Thursday
High: 39 °F
Partly Sunny
Thursday Night
Low: 30 °F
Partly Cloudy
Friday
High: 49 °F
Mostly Sunny
Friday Night
Low: 25 °F
Partly Cloudy
Saturday
High: 41 °F
Sunny
Saturday Night
Low: 29 °F
Partly Cloudy
Sunday
High: 51 °F
Mostly Sunny
Detailed Forecast
Today
Partly sunny, with a high near 31. North wind around 9 mph.
Tonight
Partly cloudy, with a low around 15. North wind 5 to 7 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 39. Calm wind becoming south 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 30. South wind around 7 mph becoming west after midnight.
Friday
Mostly sunny, with a high near 49. West wind 8 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 51.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 59.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Scott Air Force Base / Belleville IL
38.54°N 89.87°W (Elev. 449 ft)
38.54°N 89.87°W (Elev. 449 ft)
8:57 am CST Feb 4, 2026
10am CST Feb 4, 2026-6pm CST Feb 10, 2026
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