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

28°C

83°F

Humidity 77%
Wind Speed E 13 km/h
Barometer 1011.5 mb (29.92 in)
Dewpoint 24°C (75°F)
Visibility 16 km
Heat Index32°C (90°F)
Last update 19 Jul 4:53 pm CDT
Extended Forecast for

Jefferson City MO

Heat Advisory July 19, 05:29pm until July 21, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 19, 05:29pm until July 21, 07:00pm

    NOW until 7:00pm Tue

    Heat Advisory

  • This Afternoon

    High: 33 °C

    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °C

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Patchy fog before 8am. Otherwise, sunny and hot, with a high near 36. Heat index values as high as 42. Calm wind.

    High: 36 °C

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26. Calm wind.

    Low: 26 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 37. Light and variable wind becoming northwest 6 to 11 km/h in the morning.

    High: 37 °C

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21.

    Low: 21 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 31.

    High: 31 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 19.

    Low: 19 °C

    Mostly Clear

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 33. Calm wind.
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 24. Calm wind.
Monday
Patchy fog before 8am. Otherwise, sunny and hot, with a high near 36. Heat index values as high as 42. Calm wind.
Monday Night
Mostly clear, with a low around 26. Calm wind.
Tuesday
Sunny and hot, with a high near 37. Light and variable wind becoming northwest 6 to 11 km/h in the morning.
Tuesday Night
Mostly clear, with a low around 21.
Wednesday
Sunny, with a high near 31.
Wednesday Night
Mostly clear, with a low around 19.
Thursday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 29.
Thursday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 19.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 29.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 20.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 32.
Saturday Night
Mostly clear, with a low around 22.
Sunday
Sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jefferson City MO
 38.57°N 92.19°W (Elev. 692 m)
Last Update:
2:41 pm CDT Jul 19, 2026
Forecast Valid:
5pm CDT Jul 19, 2026-6pm CDT Jul 26, 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