Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Light Rain and Breezy

61°F

16°C

Humidity 72%
Wind Speed W 24 G 39 mph
Barometer 29.61 in (1002.6 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 28 Dec 3:53 pm CST
Extended Forecast for

Columbia IL

Wind Advisory until December 29, 06:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until December 29, 06:00am

    NOW until 6:00am Mon

    Wind Advisory

  • This Afternoon

    High: 75 °F

    Chance Rain
    and Breezy

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 20. Breezy, with a west wind 21 to 24 mph, with gusts as high as 39 mph.

    Low: 20 °F

    Gradual
    Clearing and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 29. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 36 mph.

    High: 29 °F

    Mostly Sunny
    and Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 18. Northwest wind 6 to 13 mph, with gusts as high as 23 mph.

    Low: 18 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 38. West wind around 7 mph.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A 30 percent chance of rain and thunderstorms, mainly before 5pm. Mostly cloudy, with a high near 75. Breezy, with a west wind around 23 mph, with gusts as high as 36 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 20. Breezy, with a west wind 21 to 24 mph, with gusts as high as 39 mph.
Monday
Mostly sunny, with a high near 29. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 36 mph.
Monday Night
Mostly clear, with a low around 18. Northwest wind 6 to 13 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 38. West wind around 7 mph.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 26.
New Year's Day
Mostly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 44.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Columbia IL
 38.46°N 90.24°W (Elev. 407 ft)
4:21 pm CST Dec 28, 2025
4pm CST Dec 28, 2025-6pm CST Jan 4, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database