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

Hazardous Weather Conditions

Current conditions at

Jefferson City, Jefferson City Memorial Airport (KJEF)

Lat: 38.59°NLon: 92.16°WElev: 548ft.

Fair

78°F

26°C

Humidity 97%
Wind Speed Calm
Barometer 29.95 in (1012.7 mb)
Dewpoint 77°F (25°C)
Visibility 7.00 mi
Heat Index81°F (27°C)
Last update 26 Jul 6:53 am CDT
Extended Forecast for

Koeltztown MO

Heat Advisory July 26, 07:54am until July 26, 11:00am
Extreme Heat Warning July 26, 11:00am until July 27, 09:00pm
Click here for hazard details and duration
...
Extreme Heat Warning
  •  
    Heat Advisory July 26, 07:54am until July 26, 11:00am

    NOW until 11:00am Sun

    Heat Advisory

  • Today

    High: 99 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 78. Calm wind becoming southwest around 5 mph after midnight.

    Low: 78 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 99. Heat index values as high as 106. Southwest wind 6 to 9 mph.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 78. Southwest wind around 6 mph.

    Low: 78 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 95. West wind 3 to 6 mph.

    High: 95 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny and hot, with a high near 99. Heat index values as high as 111. Southwest wind 3 to 5 mph.
Tonight
Mostly clear, with a low around 78. Calm wind becoming southwest around 5 mph after midnight.
Monday
Sunny and hot, with a high near 99. Heat index values as high as 106. Southwest wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 78. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 95. West wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 74.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
Mostly sunny, with a high near 91.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Saturday
Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Koeltztown MO
 38.33°N 92.03°W (Elev. 797 ft)
Last Update:
5:41 am CDT Jul 26, 2026
Forecast Valid:
7am CDT Jul 26, 2026-6pm CDT Aug 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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