National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Cape Girardeau, Cape Girardeau Regional Airport (KCGI)

Lat: 37.23°NLon: 89.58°WElev: 341ft.

Fair

82°F

28°C

Humidity 97%
Wind Speed Calm
Barometer 29.88 in (1011.3 mb)
Dewpoint 81°F (27°C)
Visibility 9.00 mi
Heat Index94°F (34°C)
Last update 26 Jul 9:53 pm CDT
Extended Forecast for

Marble Hill MO

Extreme Heat Warning until July 28, 07:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning until July 28, 07:00pm

    NOW until 7:00pm Tue

    Extreme Heat Warning

  • Tonight

    Low: 76 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 98. Heat index values as high as 110. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 78. South southwest wind 3 to 6 mph.

    Low: 78 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 96. Heat index values as high as 107. Light and variable wind becoming north 5 to 7 mph in the morning.

    High: 96 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 72. North northeast wind 3 to 7 mph.

    Low: 72 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 89. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 67. Northeast wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 90. Calm wind.

    High: 90 °F

    Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 76. Calm wind.
Monday
Sunny and hot, with a high near 98. Heat index values as high as 110. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 78. South southwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 96. Heat index values as high as 107. Light and variable wind becoming north 5 to 7 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 72. North northeast wind 3 to 7 mph.
Wednesday
Sunny, with a high near 89. Calm wind becoming north northeast around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 67. Northeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 90. Calm wind.
Thursday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 69. Calm wind.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 85. Light south wind.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 69. Light and variable wind.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 84. North northeast wind 3 to 8 mph.
Saturday Night
Partly cloudy, with a low around 68. North wind 5 to 7 mph becoming calm in the evening.
Sunday
Sunny, with a high near 85. North northeast wind 3 to 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marble Hill MO
 37.3°N 89.98°W
Last Update:
9:11 pm CDT Jul 26, 2026
Forecast Valid:
10pm CDT Jul 26, 2026-6pm CDT Aug 2, 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