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Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Partly Cloudy
29°F
-2°C
| Humidity | 47% |
| Wind Speed | NW 16 G 29 mph |
| Barometer | 29.95 in (1014.3 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 17°F (-8°C) |
| Last update | 16 Jan 11:53 pm CST |
Extended Forecast for
3 Miles S Centreville IL
Overnight

Low: 21 °F
Slight Chance
SnowSaturday
High: 28 °F
Slight Chance
Snow then
Mostly CloudySaturday Night

Low: 11 °F
Decreasing
CloudsSunday

High: 34 °F
Mostly Sunny
Sunday Night

Low: 15 °F
Partly Cloudy
M.L.King Day

High: 24 °F
Sunny
Monday Night

Low: 11 °F
Mostly Clear
Tuesday

High: 38 °F
Sunny
Tuesday Night

Low: 27 °F
Partly Cloudy
Detailed Forecast
Overnight
A 20 percent chance of snow before 3am. Partly cloudy, with a low around 21. Northwest wind 10 to 14 mph, with gusts as high as 26 mph.
Saturday
A slight chance of snow before 8am, then a slight chance of flurries after 4pm. Partly sunny, with a high near 28. West wind 10 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 11. West wind 6 to 14 mph.
Sunday
Mostly sunny, with a high near 34. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 15. West wind 8 to 14 mph becoming northwest after midnight. Winds could gust as high as 23 mph.
M.L.King Day
Sunny, with a high near 24.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 37.
Thursday Night
A chance of rain and snow. Partly cloudy, with a low around 24. Chance of precipitation is 30%.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 40.
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)
9:56 pm CST Jan 16, 2026
12am CST Jan 17, 2026-6pm CST Jan 23, 2026



