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Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

Jefferson City, Jefferson City Memorial Airport (KJEF)

Lat: 38.59°NLon: 92.16°WElev: 548ft.

Fair

96°F

36°C

Humidity 35%
Wind Speed Calm
Barometer 29.98 in (1013.7 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 1 Sep 2:53 pm CDT
Extended Forecast for

6 Miles ENE Saint Thomas MO

Heat Advisory September 1, 03:16pm until September 5, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 1, 03:16pm until September 5, 08:00pm

    NOW until 8:00pm Sat

    Heat Advisory

  • Tonight

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 100. Heat index values as high as 106. South wind around 6 mph.

    High: 100 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 77. South wind 3 to 5 mph.

    Low: 77 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 100. Heat index values as high as 105. South wind around 6 mph.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 78. South wind 3 to 5 mph.

    Low: 78 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 99.

    High: 99 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 77. Calm wind becoming south around 6 mph after midnight.
Wednesday
Sunny and hot, with a high near 100. Heat index values as high as 106. South wind around 6 mph.
Wednesday Night
Clear, with a low around 77. South wind 3 to 5 mph.
Thursday
Sunny and hot, with a high near 100. Heat index values as high as 105. South wind around 6 mph.
Thursday Night
Mostly clear, with a low around 78. South wind 3 to 5 mph.
Friday
Sunny and hot, with a high near 99.
Friday Night
Mostly clear, with a low around 76.
Saturday
Mostly sunny and hot, with a high near 99.
Saturday Night
Partly cloudy, with a low around 73.
Sunday
Mostly sunny and hot, with a high near 97.
Sunday Night
Partly cloudy, with a low around 72.
Labor Day
Mostly sunny, with a high near 94.
Monday Night
Partly cloudy, with a low around 72.
Tuesday
Mostly sunny, with a high near 94.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Saint Thomas MO
 38.39°N 92.11°W (Elev. 663 ft)
Last Update:
3:01 pm CDT Sep 1, 2026
Forecast Valid:
3pm CDT Sep 1, 2026-6pm CDT Sep 8, 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