Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Mostly Cloudy

86°F

30°C

Humidity 59%
Wind Speed W 5 mph
Barometer 29.96 in (1014.2 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 25 Jun 12:53 pm CDT
Extended Forecast for

Columbia IL

Flood Watch June 25, 01:40pm until June 26, 07:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch June 25, 01:40pm until June 26, 07:00am

    NOW until 7:00am Fri

    Flood Watch

  • This Afternoon

    High: 87 °F

    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms, mainly after midnight.  Low around 69. Light and variable wind becoming southeast around 6 mph after midnight.  Chance of precipitation is 90%.

    Low: 69 °F

    Chance
    T-storms then
    T-storms

  • Friday

    Friday: Showers and thunderstorms, mainly before 5pm.  High near 82. South wind 7 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 90%.

    High: 82 °F

    T-storms

  • Friday Night

    Friday Night: Showers and thunderstorms likely, mainly before midnight.  Mostly cloudy, with a low around 68. Southwest wind 5 to 7 mph becoming light and variable  in the evening.  Chance of precipitation is 60%.

    Low: 68 °F

    T-storms
    Likely then
    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 86. Light and variable wind.  Chance of precipitation is 40%.

    High: 86 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am.  Partly cloudy, with a low around 72.

    Low: 72 °F

    Chance
    T-storms

  • Sunday

    Sunday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 87. Light southwest wind.
Tonight
Showers and thunderstorms, mainly after midnight. Low around 69. Light and variable wind becoming southeast around 6 mph after midnight. Chance of precipitation is 90%.
Friday
Showers and thunderstorms, mainly before 5pm. High near 82. South wind 7 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Friday Night
Showers and thunderstorms likely, mainly before midnight. Mostly cloudy, with a low around 68. Southwest wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 60%.
Saturday
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86. Light and variable wind. Chance of precipitation is 40%.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 72.
Sunday
Sunny, with a high near 93.
Sunday Night
Mostly clear, with a low around 75.
Monday
Sunny, with a high near 96.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny and hot, with a high near 97.
Tuesday Night
Clear, with a low around 77.
Wednesday
Sunny and hot, with a high near 97.
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ABOUT THIS FORECAST

 
Point Forecast:
Columbia IL
 38.46°N 90.21°W (Elev. 436 ft)
1:36 pm CDT Jun 25, 2026
1pm CDT Jun 25, 2026-6pm CDT Jul 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database