Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Overcast
26°F
-3°C
| Humidity | 78% |
| Wind Speed | SW 5 mph |
| Barometer | 30.11 in (1020.0 mb) |
| Dewpoint | 20°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 20°F (-7°C) |
| Last update | 2 Dec 2:53 pm CST |
Extended Forecast for
Centreville IL
Tonight
Low: 20 °F
Mostly Clear
Wednesday
High: 42 °F
Increasing
CloudsWednesday Night
Low: 16 °F
Cloudy then
Slight Chance
SnowThursday
High: 25 °F
Mostly Sunny
Thursday Night
Low: 14 °F
Partly Cloudy
Friday
High: 39 °F
Mostly Sunny
Friday Night
Low: 24 °F
Partly Cloudy
Saturday
High: 39 °F
Partly Sunny
Saturday Night
Low: 26 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 20. Calm wind becoming south around 5 mph after midnight.
Wednesday
Increasing clouds, with a high near 42. South wind around 6 mph becoming northwest in the afternoon.
Wednesday Night
A 20 percent chance of snow after midnight. Cloudy, with a low around 16. North wind 6 to 10 mph.
Thursday
Mostly sunny, with a high near 25. North wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 14. Calm wind.
Friday
Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 39.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Partly sunny, with a high near 35.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 43.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Centreville IL
38.55°N 90.12°W (Elev. 420 ft)
38.55°N 90.12°W (Elev. 420 ft)
2:11 pm CST Dec 2, 2025
3pm CST Dec 2, 2025-6pm CST Dec 9, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
