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

76°F

24°C

Humidity 74%
Wind Speed Calm
Barometer 30.03 in (1016.3 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 18 Sep 10:53 pm CDT
Extended Forecast for

Millersville MO

Heat Advisory September 18, 11:28pm until September 20, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 18, 11:28pm until September 20, 07:00pm

    NOW until 7:00pm Sun

    Heat Advisory

  • Tonight

    Low: 70 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 98. Calm wind becoming west southwest around 6 mph in the morning.

    High: 98 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71. Southwest wind 3 to 5 mph.

    Low: 71 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 96. Calm wind becoming west around 6 mph in the morning.

    High: 96 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 68. Light north wind.

    Low: 68 °F

    Mostly Cloudy

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86. North wind 3 to 6 mph.

    High: 86 °F

    Partly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 61. North wind 6 to 8 mph.

    Low: 61 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 76. North wind 8 to 10 mph.

    High: 76 °F

    Partly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 70. Calm wind.
Saturday
Sunny and hot, with a high near 98. Calm wind becoming west southwest around 6 mph in the morning.
Saturday Night
Mostly clear, with a low around 71. Southwest wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 96. Calm wind becoming west around 6 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 68. Light north wind.
Monday
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86. North wind 3 to 6 mph.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 61. North wind 6 to 8 mph.
Tuesday
Partly sunny, with a high near 76. North wind 8 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 56. North wind 6 to 10 mph.
Wednesday
Mostly sunny, with a high near 75. North wind around 8 mph.
Wednesday Night
Partly cloudy, with a low around 55. North wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 76. North wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 57. North northeast wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 76. North northeast wind 3 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Millersville MO
 37.45°N 89.83°W
Last Update:
10:51 pm CDT Sep 18, 2026
Forecast Valid:
11pm CDT Sep 18, 2026-6pm CDT Sep 25, 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