Current conditions at

Cape Girardeau, Cape Girardeau Regional Airport (KCGI)

Lat: 37.23°NLon: 89.58°WElev: 341ft.

Fair

76°F

24°C

Humidity 88%
Wind Speed S 6 mph
Barometer 30.03 in (1016.5 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 16 Aug 4:53 am CDT
Extended Forecast for

4 Miles W Millcreek IL

Extreme Heat Warning August 16, 05:14am until August 16, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 16, 05:14am until August 16, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Today

    High: 99 °F

    Hot

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly after 5am.  Partly cloudy, with a low around 75. Light and variable wind.

    Low: 75 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers before 7am.  Mostly sunny, with a high near 89. North northwest wind 3 to 6 mph.

    High: 89 °F

    Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. North wind around 5 mph becoming calm  in the evening.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91. Calm wind.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am.  Mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 93. Calm wind becoming south around 5 mph in the afternoon.

    High: 93 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 71. North northeast wind 3 to 6 mph.

    Low: 71 °F

    Chance
    T-storms

Detailed Forecast

Today
Sunny and hot, with a high near 99. Heat index values as high as 110. West southwest wind 3 to 5 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly after 5am. Partly cloudy, with a low around 75. Light and variable wind.
Monday
A 30 percent chance of showers before 7am. Mostly sunny, with a high near 89. North northwest wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 69. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 91. Calm wind.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 72. Calm wind.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71. North northeast wind 3 to 6 mph.
Thursday
A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 86. Northeast wind around 5 mph.
Thursday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 67. North northeast wind around 5 mph becoming calm in the evening.
Friday
A chance of showers. Mostly sunny, with a high near 86. North northeast wind 3 to 5 mph.
Friday Night
Mostly clear, with a low around 66. Light north wind.
Saturday
Sunny, with a high near 87. Calm wind becoming north around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Millcreek IL
 37.37°N 89.33°W
4:16 am CDT Aug 16, 2026
5am CDT Aug 16, 2026-6pm CDT Aug 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

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