Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Jefferson City, Jefferson City Memorial Airport (KJEF)

Lat: 38.59°NLon: 92.16°WElev: 548ft.

Fair

85°F

29°C

Humidity 51%
Wind Speed E 5 mph
Barometer 29.91 in (1011.3 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 20 Sep 11:53 am CDT
Extended Forecast for

Holts Summit MO

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 86. West wind 3 to 5 mph.

    High: 86 °F

    Partly Sunny

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 67. North wind 3 to 6 mph.

    Low: 67 °F

    Chance
    T-storms

  • Monday

    Monday: A chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 5pm.  Mostly cloudy, with a high near 74. North wind 3 to 6 mph.  Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 61. Northeast wind around 6 mph.

    Low: 61 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 72. Northeast wind 5 to 7 mph.

    High: 72 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 86. West wind 3 to 5 mph.
Tonight
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. North wind 3 to 6 mph.
Monday
A chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 74. North wind 3 to 6 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 61. Northeast wind around 6 mph.
Tuesday
Mostly cloudy, with a high near 72. Northeast wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Mostly cloudy, with a low around 56.
Friday
Partly sunny, with a high near 75.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 59.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Holts Summit MO
 38.64°N 92.11°W (Elev. 699 ft)
10:26 am CDT Sep 20, 2026
12pm CDT Sep 20, 2026-6pm CDT Sep 26, 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