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Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
10°F
-12°C
| Humidity | 67% |
| Wind Speed | Vrbl 5 mph |
| Barometer | 30.40 in (1030.3 mb) |
| Dewpoint | 1°F (-17°C) |
| Visibility | 10.00 mi |
| Wind Chill | 1°F (-17°C) |
| Last update | 1 Feb 8:53 am CST |
Extended Forecast for
3 Miles S Centreville IL
Today
High: 28 °F
Mostly Cloudy
then Chance
SnowTonight
Low: 17 °F
Chance Snow
then Mostly
CloudyMonday

High: 38 °F
Mostly Sunny
Monday Night

Low: 26 °F
Mostly Cloudy
Tuesday

High: 35 °F
Mostly Cloudy
Tuesday Night

Low: 18 °F
Mostly Cloudy
Wednesday

High: 30 °F
Mostly Sunny
Wednesday Night

Low: 13 °F
Mostly Clear
Thursday

High: 39 °F
Mostly Sunny
Detailed Forecast
Today
A 30 percent chance of snow, mainly after 4pm. Mostly cloudy, with a high near 28. South wind 5 to 9 mph.
Tonight
A 40 percent chance of snow, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 17. South wind 5 to 7 mph becoming light and variable.
Monday
Mostly sunny, with a high near 38. West wind around 6 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 26. Light southeast wind.
Tuesday
Mostly cloudy, with a high near 35. Light and variable wind becoming north 5 to 7 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Mostly clear, with a low around 13.
Thursday
Mostly sunny, with a high near 39.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 34.
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)
6:46 am CST Feb 1, 2026
9am CST Feb 1, 2026-6pm CST Feb 7, 2026



