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.

Mostly Cloudy

86°F

30°C

Humidity 77%
Wind Speed W 6 mph
Barometer 29.96 in (1014.2 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 25 Jul 3:53 pm CDT
Extended Forecast for

Commerce MO

Heat Advisory July 26, 11:00am until July 28, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. South southwest wind 3 to 5 mph.

    High: 86 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 73. Calm wind.

    Low: 73 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 94. Heat index values as high as 107. Calm wind.

    High: 94 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. Calm wind.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 96. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 96 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. South southwest wind 5 to 7 mph.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 96. West wind 5 to 7 mph.

    High: 96 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 73. North wind 5 to 7 mph.

    Low: 73 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 90. Northeast wind around 6 mph.

    High: 90 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. South southwest wind 3 to 5 mph.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 73. Calm wind.
Sunday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 94. Heat index values as high as 107. Calm wind.
Sunday Night
Mostly clear, with a low around 75. Calm wind.
Monday
Mostly sunny, with a high near 96. Calm wind becoming southwest 5 to 8 mph in the morning.
Monday Night
Mostly clear, with a low around 77. South southwest wind 5 to 7 mph.
Tuesday
Sunny, with a high near 96. West wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 73. North wind 5 to 7 mph.
Wednesday
Sunny, with a high near 90. Northeast wind around 6 mph.
Wednesday Night
Mostly clear, with a low around 69. North northeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 89. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 69. Light southeast wind.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. Light and variable wind.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Commerce MO
 37.15°N 89.46°W
Last Update:
2:26 pm CDT Jul 25, 2026
Forecast Valid:
3pm CDT Jul 25, 2026-6pm CDT Jul 31, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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