National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Columbia, Columbia Regional Airport (KCOU)

Lat: 38.82°NLon: 92.22°WElev: 889ft.

Fair

90°F

32°C

Humidity 54%
Wind Speed S 16 G 29 mph
Barometer 29.89 in (1010.9 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 21 Jun 5:54 pm CDT
Extended Forecast for

Harrisburg MO

Heat Advisory June 21, 06:46pm until June 24, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 21, 06:46pm until June 24, 09:00pm

    NOW until 9:00pm Tue

    Heat Advisory

  • Tonight

    Low: 76 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 94. Heat index values as high as 100. South wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 73. South wind 8 to 13 mph, with gusts as high as 24 mph.

    Low: 73 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 94. Heat index values as high as 100. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 73. South wind 5 to 8 mph.

    Low: 73 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 73.

    Low: 73 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Tonight
Clear, with a low around 76. South wind 8 to 14 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 94. Heat index values as high as 100. South wind 10 to 16 mph, with gusts as high as 28 mph.
Sunday Night
Clear, with a low around 73. South wind 8 to 13 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 94. Heat index values as high as 100. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 73. South wind 5 to 8 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94.
Tuesday Night
Partly cloudy, with a low around 73.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.
Wednesday Night
Partly cloudy, with a low around 72.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrisburg MO
 39.13°N 92.46°W (Elev. 814 ft)
Last Update:
5:52 pm CDT Jun 21, 2025
Forecast Valid:
6pm CDT Jun 21, 2025-6pm CDT Jun 28, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation