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Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
23°F
-5°C
| Humidity | 78% |
| Wind Speed | Calm |
| Barometer | 30.38 in (1029.2 mb) |
| Dewpoint | 17°F (-8°C) |
| Visibility | 10.00 mi |
| Last update | 12 Jan 2:53 am CST |
Extended Forecast for
Columbia IL
Overnight
Low: 22 °F
Clear
Monday
High: 55 °F
Sunny
Monday Night
Low: 35 °F
Mostly Clear
Tuesday
High: 63 °F
Increasing
CloudsTuesday Night
Low: 40 °F
Chance
Showers then
Mostly CloudyWednesday
High: 43 °F⇓
Mostly Cloudy
Wednesday Night
Low: 18 °F
Partly Cloudy
Thursday
High: 33 °F
Mostly Sunny
Thursday Night
Low: 26 °F
Mostly Cloudy
Detailed Forecast
Overnight
Clear, with a low around 22. South wind around 6 mph.
Monday
Sunny, with a high near 55. Southwest wind 6 to 10 mph.
Monday Night
Mostly clear, with a low around 35. Southwest wind 6 to 8 mph.
Tuesday
Increasing clouds, with a high near 63. West wind 8 to 14 mph, with gusts as high as 26 mph.
Tuesday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 40. West wind 7 to 9 mph.
Wednesday
Mostly cloudy, with a temperature falling to around 33 by 5pm.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
A 20 percent chance of snow showers after noon. Partly sunny, with a high near 43.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Mostly cloudy, with a high near 31.
Saturday Night
Partly cloudy, with a low around 12.
Sunday
Sunny, with a high near 31.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Columbia IL
38.46°N 90.21°W (Elev. 436 ft)
38.46°N 90.21°W (Elev. 436 ft)
2:41 am CST Jan 12, 2026
3am CST Jan 12, 2026-6pm CST Jan 18, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
