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

80°F

27°C

Humidity 71%
Wind Speed NW 5 mph
Barometer 30.22 in (1022.7 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 16 Sep 8:53 pm CDT
Extended Forecast for

3 Miles SE Kewanee MO

Heat Advisory September 16, 09:19pm until September 20, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 16, 09:19pm until September 20, 07:00pm

    NOW until 7:00pm Sun

    Heat Advisory

  • Tonight

    Low: 74 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 97. Calm wind becoming west around 6 mph.

    High: 97 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 74. Calm wind.

    Low: 74 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 98. Light and variable wind.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 73. Calm wind.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 98. Calm wind becoming west southwest 5 to 7 mph in the morning.

    High: 98 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73. Light south southwest wind.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 98. Calm wind becoming west 5 to 8 mph in the morning.

    High: 98 °F

    Hot

Detailed Forecast

Tonight
Clear, with a low around 74. Calm wind.
Thursday
Sunny and hot, with a high near 97. Calm wind becoming west around 6 mph.
Thursday Night
Clear, with a low around 74. Calm wind.
Friday
Sunny and hot, with a high near 98. Light and variable wind.
Friday Night
Mostly clear, with a low around 73. Calm wind.
Saturday
Sunny and hot, with a high near 98. Calm wind becoming west southwest 5 to 7 mph in the morning.
Saturday Night
Mostly clear, with a low around 73. Light south southwest wind.
Sunday
Mostly sunny and hot, with a high near 98. Calm wind becoming west 5 to 8 mph in the morning.
Sunday Night
Partly cloudy, with a low around 73. Light southeast wind.
Monday
Mostly sunny, with a high near 94. Light and variable wind becoming west 5 to 8 mph in the morning.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. North wind 3 to 6 mph.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. North wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 67. North northeast wind 5 to 7 mph.
Wednesday
A slight chance of showers. Sunny, with a high near 86. Northeast wind 6 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Kewanee MO
 36.64°N 89.54°W
Last Update:
8:16 pm CDT Sep 16, 2026
Forecast Valid:
9pm CDT Sep 16, 2026-6pm CDT Sep 23, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation