National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

63°F

17°C

Humidity 70%
Wind Speed SW 6 mph
Barometer 29.63 in (1003.0 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 9 Jan 1:53 am CST
Extended Forecast for

3 Miles S Centreville IL

  • Overnight

    Overnight: Partly cloudy, with a low around 47. Southwest wind around 16 mph, with gusts as high as 29 mph.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 51. West wind 11 to 16 mph becoming northeast 5 to 10 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 36. East wind around 5 mph becoming calm.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 7am. Cloudy through mid morning, then gradual clearing, with a high near 48. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 48 °F

    Slight Chance
    Rain then
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 47. Southwest wind around 16 mph, with gusts as high as 29 mph.
Friday
Partly sunny, with a high near 51. West wind 11 to 16 mph becoming northeast 5 to 10 mph in the afternoon. Winds could gust as high as 26 mph.
Friday Night
A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 36. East wind around 5 mph becoming calm.
Saturday
A 20 percent chance of rain before 7am. Cloudy through mid morning, then gradual clearing, with a high near 48. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 26. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 38.
Sunday Night
Mostly clear, with a low around 26.
Monday
Sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Centreville IL
 38.53°N 90.09°W (Elev. 482 ft)
Last Update:
1:36 am CST Jan 9, 2026
Forecast Valid:
2am CST Jan 9, 2026-6pm CST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation