Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
45°F
7°C
| Humidity | 39% |
| Wind Speed | W 8 mph |
| Barometer | 29.94 in (1014.2 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 20 Feb 3:53 pm CST |
Extended Forecast for
3 Miles S Centreville IL
Tonight
Low: 30 °F
Increasing
CloudsSaturday
High: 42 °F
Partly Sunny
Saturday Night
Low: 24 °F
Decreasing
CloudsSunday
High: 35 °F
Sunny
Sunday Night
Low: 17 °F
Mostly Clear
Monday
High: 34 °F
Sunny
Monday Night
Low: 21 °F
Mostly Clear
Tuesday
High: 54 °F
Partly Sunny
Tuesday Night
Low: 42 °F
Mostly Cloudy
Detailed Forecast
Tonight
Increasing clouds, with a low around 30. North wind around 6 mph.
Saturday
Partly sunny, with a high near 42. Northwest wind 7 to 11 mph.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 24. Northwest wind 9 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 35. Northwest wind 14 to 18 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 17. Northwest wind 14 to 16 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 21.
Tuesday
Partly sunny, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 65.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 37.
Friday
Sunny, with a high near 65.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles S Centreville IL
38.53°N 90.09°W (Elev. 482 ft)
38.53°N 90.09°W (Elev. 482 ft)
2:51 pm CST Feb 20, 2026
4pm CST Feb 20, 2026-6pm CST Feb 27, 2026
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