Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Jefferson City, Jefferson City Memorial Airport (KJEF)

Lat: 38.59°NLon: 92.16°WElev: 548ft.

A Few Clouds

65°F

18°C

Humidity 97%
Wind Speed Calm
Barometer 30.09 in (1017.6 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 23 Aug 2:53 am CDT
Extended Forecast for

4 Miles ESE Hartsburg MO

  • Overnight

    Overnight: Patchy fog after 3am.  Otherwise, mostly clear, with a low around 63. Light north wind.

    Low: 63 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 7am.  Otherwise, partly sunny, with a high near 81. Calm wind becoming north around 6 mph in the afternoon.

    High: 81 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Cloudy, then gradually becoming partly cloudy, with a low around 64. Light and variable wind.

    Low: 64 °F

    Decreasing
    Clouds

  • Monday

    Monday: A slight chance of showers and thunderstorms between 8am and 10am.  Partly sunny, with a high near 81. East wind 3 to 6 mph.  Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    T-storms then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. Light east wind.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 63. Light north wind.
Sunday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 81. Calm wind becoming north around 6 mph in the afternoon.
Sunday Night
Cloudy, then gradually becoming partly cloudy, with a low around 64. Light and variable wind.
Monday
A slight chance of showers and thunderstorms between 8am and 10am. Partly sunny, with a high near 81. East wind 3 to 6 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 66. Light east wind.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
Sunny, with a high near 87.
Thursday Night
Mostly clear, with a low around 66.
Friday
Mostly sunny, with a high near 85.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 67.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Hartsburg MO
 38.69°N 92.25°W (Elev. 797 ft)
1:26 am CDT Aug 23, 2026
2am CDT Aug 23, 2026-6pm CDT Aug 29, 2026
 
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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