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

72°F

22°C

Humidity 91%
Wind Speed Calm
Barometer 30.22 in (1023.0 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 17 Sep 4:53 am CDT
Extended Forecast for

2 Miles NNE Millersville MO

Heat Advisory September 17, 05:42am until September 20, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 17, 05:42am until September 20, 07:00pm

    NOW until 7:00pm Sun

    Heat Advisory

  • Today

    High: 96 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 96. Calm wind.

    High: 96 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 96. Calm wind becoming west southwest 5 to 7 mph in the morning.

    High: 96 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71. Light southwest wind.

    Low: 71 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 94. Calm wind becoming west around 5 mph in the afternoon.

    High: 94 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 69. Light north northeast wind.

    Low: 69 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 96. West southwest wind around 5 mph becoming calm in the afternoon.
Tonight
Mostly clear, with a low around 72. Calm wind.
Friday
Sunny, with a high near 96. Calm wind.
Friday Night
Mostly clear, with a low around 72. Calm wind.
Saturday
Sunny, with a high near 96. Calm wind becoming west southwest 5 to 7 mph in the morning.
Saturday Night
Mostly clear, with a low around 71. Light southwest wind.
Sunday
Mostly sunny, with a high near 94. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 69. Light north northeast wind.
Monday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Calm wind becoming north northwest around 6 mph in the morning.
Monday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 64. North wind 3 to 5 mph.
Tuesday
A slight chance of showers. Partly sunny, with a high near 83. North wind 5 to 7 mph.
Tuesday Night
Mostly clear, with a low around 62. North northeast wind 3 to 7 mph.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 83. North northeast wind 3 to 6 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Millersville MO
 37.47°N 89.81°W
Last Update:
4:31 am CDT Sep 17, 2026
Forecast Valid:
5am CDT Sep 17, 2026-6pm CDT Sep 23, 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