Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

A Few Clouds

19°F

-7°C

Humidity 71%
Wind Speed N 13 mph
Barometer 30.44 in (1031.4 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 4 Dec 8:53 am CST
Extended Forecast for

2 Miles SSE Belleville IL

  • Today

    Today: Partly sunny, with a high near 24. North wind 5 to 9 mph.

    High: 24 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 12. Light and variable wind.

    Low: 12 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 40. Calm wind becoming south around 6 mph in the morning.

    High: 40 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27. South wind around 6 mph becoming calm  after midnight.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 39. Calm wind becoming north around 5 mph in the afternoon.

    High: 39 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of freezing rain after midnight.  Cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Freezing Rain

  • Sunday

    Sunday: A slight chance of rain and snow before noon.  Mostly cloudy, with a high near 34. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 24. North wind 5 to 9 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 12. Light and variable wind.
Friday
Sunny, with a high near 40. Calm wind becoming south around 6 mph in the morning.
Friday Night
Mostly cloudy, with a low around 27. South wind around 6 mph becoming calm after midnight.
Saturday
Partly sunny, with a high near 39. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
A chance of freezing rain after midnight. Cloudy, with a low around 28. Chance of precipitation is 30%.
Sunday
A slight chance of rain and snow before noon. Mostly cloudy, with a high near 34. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 19.
Monday
Mostly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A 20 percent chance of rain. Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Belleville IL
 38.5°N 89.98°W (Elev. 495 ft)
7:31 am CST Dec 4, 2025
9am CST Dec 4, 2025-6pm CST Dec 10, 2025
 
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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