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Areas of Dangerous Heat and Heavy Rainfall Today

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley today. Heat Advisories remain in effect. Heavy to excessive rainfall today could bring areas of flooding to parts of the northern High Plains and Midwest into the Ohio Valley. Flood Watches remain in effect. Read More >

Hazardous Weather Conditions

Current conditions at

Columbia, Columbia Regional Airport (KCOU)

Lat: 38.82°NLon: 92.22°WElev: 889ft.

Fair

88°F

31°C

Humidity 46%
Wind Speed SW 8 mph
Barometer 29.90 in (1011.4 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 20 Sep 1:54 pm CDT
Extended Forecast for

Clark MO

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 11pm. Some of the storms could produce heavy rainfall. Patchy fog after 2am. Otherwise, cloudy, with a low around 64. Northeast wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 64 °F

    Heavy Rain
    and Patchy
    Fog

  • Monday

    Monday: A slight chance of showers before 8am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 72. North northeast wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 72 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Cloudy, with a low around 57. Northeast wind 5 to 8 mph.

    Low: 57 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 67. Northeast wind 7 to 9 mph.

    High: 67 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. Northeast wind 5 to 9 mph.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms, mainly after 11pm. Some of the storms could produce heavy rainfall. Patchy fog after 2am. Otherwise, cloudy, with a low around 64. Northeast wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A slight chance of showers before 8am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 72. North northeast wind 6 to 8 mph. Chance of precipitation is 20%.
Monday Night
Cloudy, with a low around 57. Northeast wind 5 to 8 mph.
Tuesday
Mostly cloudy, with a high near 67. Northeast wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 50. Northeast wind 5 to 9 mph.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Mostly cloudy, with a low around 54.
Friday
Mostly cloudy, with a high near 73.
Friday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly cloudy, with a high near 76. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 60.
Sunday
Partly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Clark MO
 39.28°N 92.34°W (Elev. 840 ft)
Last Update:
1:26 pm CDT Sep 20, 2026
Forecast Valid:
3pm CDT Sep 20, 2026-6pm CDT Sep 27, 2026
 
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Additional Resources

Radar & Satellite Image

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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