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

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

30°F

-1°C

Humidity 82%
Wind Speed NE 6 mph
Barometer 30.11 in (1019.9 mb)
Dewpoint 25°F (-4°C)
Visibility 9.00 mi
Wind Chill24°F (-4°C)
Last update 3 Feb 2:53 am CST
Extended Forecast for

2 Miles NE Centreville IL

  • Overnight

    Overnight: A slight chance of freezing rain between 4am and 5am, then a slight chance of snow after 5am. Cloudy, with a low around 29. East wind around 6 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Wintry Mix

  • Tuesday

    Tuesday: A 20 percent chance of snow before 10am. Mostly cloudy, with a high near 34. Northeast wind 6 to 11 mph becoming north in the afternoon.

    High: 34 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20. North wind 5 to 7 mph.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31. North wind 3 to 6 mph.

    High: 31 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 15. Calm wind.

    Low: 15 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of freezing rain between 4am and 5am, then a slight chance of snow after 5am. Cloudy, with a low around 29. East wind around 6 mph. Chance of precipitation is 20%.
Tuesday
A 20 percent chance of snow before 10am. Mostly cloudy, with a high near 34. Northeast wind 6 to 11 mph becoming north in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 20. North wind 5 to 7 mph.
Wednesday
Mostly sunny, with a high near 31. North wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 15. Calm wind.
Thursday
Partly sunny, with a high near 40.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Centreville IL
 38.59°N 90.06°W (Elev. 423 ft)
Last Update:
3:21 am CST Feb 3, 2026
Forecast Valid:
3am CST Feb 3, 2026-6pm CST Feb 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation