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

83°F

28°C

Humidity 74%
Wind Speed Vrbl 5 mph
Barometer 29.91 in (1012.4 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 12 Aug 8:53 am CDT
Extended Forecast for

Sikeston MO

Heat Advisory August 12, 09:38am until August 14, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 12, 09:38am until August 14, 07:00pm

    NOW until 7:00pm Fri

    Heat Advisory

  • Today

    High: 94 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers between 10pm and midnight. Partly cloudy, with a low around 77. South wind around 7 mph. Chance of precipitation is 20%.

    Low: 77 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 95. Heat index values as high as 106. South southwest wind 6 to 11 mph.

    High: 95 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 78. South wind 6 to 9 mph.

    Low: 78 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny and hot, with a high near 97. Southwest wind 5 to 9 mph.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 76. South southwest wind 3 to 7 mph.

    Low: 76 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 98. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 98 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 76. South southwest wind 3 to 6 mph.

    Low: 76 °F

    Clear

Detailed Forecast

Today
Mostly sunny, with a high near 94. Heat index values as high as 105. Southwest wind 7 to 9 mph.
Tonight
A slight chance of showers between 10pm and midnight. Partly cloudy, with a low around 77. South wind around 7 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 95. Heat index values as high as 106. South southwest wind 6 to 11 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 78. South wind 6 to 9 mph.
Friday
Sunny and hot, with a high near 97. Southwest wind 5 to 9 mph.
Friday Night
Mostly clear, with a low around 76. South southwest wind 3 to 7 mph.
Saturday
Sunny and hot, with a high near 98. Calm wind becoming southwest 5 to 8 mph in the morning.
Saturday Night
Clear, with a low around 76. South southwest wind 3 to 6 mph.
Sunday
Sunny and hot, with a high near 99. West southwest wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 77. South southwest wind 3 to 7 mph.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 95. North wind 3 to 6 mph.
Monday Night
Partly cloudy, with a low around 71. North wind around 6 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 91. North wind 3 to 5 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sikeston MO
 36.89°N 89.58°W
Last Update:
6:06 am CDT Aug 12, 2026
Forecast Valid:
9am CDT Aug 12, 2026-6pm CDT Aug 18, 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