Current conditions at

Cape Girardeau, Cape Girardeau Regional Airport (KCGI)

Lat: 37.23°NLon: 89.58°WElev: 341ft.

Thunderstorm

72°F

22°C

Humidity 97%
Wind Speed Calm
Barometer 29.89 in (1011.7 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 20 Aug 2:53 am CDT
Extended Forecast for

2 Miles SW Olive Branch IL

Flood Watch until August 20, 07:00am
Severe T-storm Watch August 20, 03:37am until August 20, 05:00am
Flash Flood Warning August 20, 03:37am until August 20, 05:45am
Click here for hazard details and duration
Flood Watch
Severe T-storm Watch
Flash Flood Warning
  •  
    Flood Watch until August 20, 07:00am
    Severe T-storm Watch August 20, 03:37am until August 20, 05:00am
    Flash Flood Warning August 20, 03:37am until August 20, 05:45am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 70 °F

    Chance
    T-storms

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 86. Calm wind becoming north around 5 mph in the afternoon.

    High: 86 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 69. Light north northeast wind.

    Low: 69 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 87. Calm wind.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 69. Calm wind.

    Low: 69 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 87. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 87 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 67. Light north northeast wind.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 83 °F

    Sunny

Detailed Forecast

Overnight
A 50 percent chance of showers and thunderstorms, mainly before 4am. Mostly cloudy, with a low around 70. Calm wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 86. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 69. Light north northeast wind.
Friday
Sunny, with a high near 87. Calm wind.
Friday Night
Mostly clear, with a low around 69. Calm wind.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. Calm wind becoming northwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 67. Light north northeast wind.
Sunday
Sunny, with a high near 83. Calm wind becoming north northeast around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 64. Light east northeast wind.
Monday
Mostly sunny, with a high near 82. Light and variable wind.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Light east wind.
Tuesday
A slight chance of showers. Sunny, with a high near 86. East southeast wind 3 to 5 mph.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. Light east wind.
Wednesday
Mostly sunny, with a high near 88. Light and variable wind.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Olive Branch IL
 37.13°N 89.4°W
2:56 am CDT Aug 20, 2026
3am CDT Aug 20, 2026-6pm CDT Aug 26, 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