Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
19°F
-7°C
| Humidity | 62% |
| Wind Speed | NE 6 mph |
| Barometer | 30.28 in (1026.1 mb) |
| Dewpoint | 8°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 11°F (-12°C) |
| Last update | 4 Dec 6:53 pm CST |
Extended Forecast for
3 Miles S Centreville IL
Tonight

Low: 10 °F
Clear
Friday

High: 39 °F
Sunny
Friday Night

Low: 28 °F
Increasing
CloudsSaturday

High: 38 °F
Partly Sunny
Saturday Night
Low: 29 °F
Mostly Cloudy
then Slight
Chance SnowSunday

High: 38 °F
Slight Chance
Rain/SnowSunday Night

Low: 17 °F
Mostly Cloudy
Monday

High: 33 °F
Mostly Sunny
Monday Night

Low: 23 °F
Partly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 10. Northeast wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 39. South wind 3 to 7 mph.
Friday Night
Increasing clouds, with a low around 28. South wind 5 to 7 mph becoming west after midnight.
Saturday
Partly sunny, with a high near 38. Light and variable wind becoming northeast around 5 mph in the afternoon.
Saturday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 29. East wind 3 to 6 mph.
Sunday
A slight chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Partly sunny, with a high near 36.
Additional Forecasts and Information
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ABOUT 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)
7:36 pm CST Dec 4, 2025
7pm CST Dec 4, 2025-6pm CST Dec 11, 2025


