Extreme Heat Overspreads the Central and Southern U.S., Pushing East Through Midweek; Severe Weather and Excessive Rain for Portions of the Upper Midwest

Dangerous heat is expected across portions of the Central and Southeast U.S. through July. Severe storms for parts of the northern Plains & upper Midwest tonight & Wednesday- threats include a few tornadoes, damaging winds & excessive rain. Heavy rain may impact portions of the Southeast and Southwest into tonight. A tropical disturbance brings heavy rain to Guam & the Marianas through Friday. Read More >

Current conditions at

Cape Girardeau, Cape Girardeau Regional Airport (KCGI)

Lat: 37.23°NLon: 89.58°WElev: 341ft.

Fair

79°F

26°C

Humidity 90%
Wind Speed Calm
Barometer 30.02 in (1016.2 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 23 Jul 4:53 am CDT
Extended Forecast for

Diehlstadt MO

Extreme Heat Warning July 23, 05:09am until July 24, 07:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 23, 05:09am until July 24, 07:00pm

    NOW until 7:00pm Thu

    Extreme Heat Warning

  • Today

    High: 93 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 77. Light southeast wind.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 94. Heat index values as high as 107. South wind 3 to 6 mph.

    High: 94 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 76. South wind around 5 mph.

    Low: 76 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 93. South wind around 6 mph.

    High: 93 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 76. South southeast wind 3 to 5 mph.

    Low: 76 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93. South southwest wind 5 to 9 mph.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 77. South southwest wind around 6 mph.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Today
Patchy fog before 7am. Otherwise, sunny, with a high near 93. Heat index values as high as 107. Light south wind.
Tonight
Mostly clear, with a low around 77. Light southeast wind.
Thursday
Sunny, with a high near 94. Heat index values as high as 107. South wind 3 to 6 mph.
Thursday Night
Clear, with a low around 76. South wind around 5 mph.
Friday
Sunny, with a high near 93. South wind around 6 mph.
Friday Night
Mostly clear, with a low around 76. South southeast wind 3 to 5 mph.
Saturday
Sunny, with a high near 93. South southwest wind 5 to 9 mph.
Saturday Night
Mostly clear, with a low around 77. South southwest wind around 6 mph.
Sunday
Sunny, with a high near 93. Southwest wind around 6 mph.
Sunday Night
Partly cloudy, with a low around 77. Calm wind.
Monday
Sunny, with a high near 95. Calm wind becoming west southwest around 5 mph.
Monday Night
Mostly clear, with a low around 78. Calm wind.
Tuesday
Sunny, with a high near 95. Calm wind becoming north northwest around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Diehlstadt MO
 36.95°N 89.44°W
5:00 am CDT Jul 23, 2025
5am CDT Jul 23, 2025-6pm CDT Jul 29, 2025
 
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Additional Resources

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Hourly Weather Forecast

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