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.

A Few Clouds

82°F

28°C

Humidity 77%
Wind Speed SW 9 mph
Barometer 29.93 in (1013.1 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 14 Aug 2:53 am CDT
Extended Forecast for

Sikeston MO

Extreme Heat Warning August 14, 03:30am until August 16, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 14, 03:30am until August 16, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Overnight

    Low: 81 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 97. Heat index values as high as 107. South southwest wind 6 to 8 mph.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 77. South wind 3 to 7 mph.

    Low: 77 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 98. Heat index values as high as 105. Southwest wind 3 to 7 mph.

    High: 98 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 77. South southwest wind around 6 mph.

    Low: 77 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 99. West southwest wind 3 to 8 mph.

    High: 99 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 77. South southwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 77 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. North wind around 6 mph.

    High: 92 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 81. South southwest wind around 6 mph.
Friday
Sunny and hot, with a high near 97. Heat index values as high as 107. South southwest wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 77. South wind 3 to 7 mph.
Saturday
Sunny and hot, with a high near 98. Heat index values as high as 105. Southwest wind 3 to 7 mph.
Saturday Night
Clear, with a low around 77. South southwest wind around 6 mph.
Sunday
Sunny and hot, with a high near 99. West southwest wind 3 to 8 mph.
Sunday Night
Partly cloudy, with a low around 77. South southwest wind 5 to 7 mph becoming light and variable after midnight.
Monday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. North wind around 6 mph.
Monday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 71. North northeast wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 90. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 71. Light east southeast wind.
Wednesday
Sunny, with a high near 95. Calm wind becoming southwest 5 to 9 mph in the morning.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 75. South wind around 6 mph.
Thursday
Mostly sunny, with a high near 92. North wind 5 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sikeston MO
 36.89°N 89.58°W
Last Update:
2:11 am CDT Aug 14, 2026
Forecast Valid:
3am CDT Aug 14, 2026-6pm CDT Aug 20, 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