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

93°F

34°C

Humidity 64%
Wind Speed S 7 mph
Barometer 29.85 in (1010.4 mb)
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index110°F (43°C)
Last update 12 Aug 2:53 pm CDT
Extended Forecast for

East Prairie MO

Heat Advisory August 12, 02:59pm until August 13, 11:00am
Extreme Heat Warning August 13, 11:00am until August 16, 08:00pm
Click here for hazard details and duration
Heat Advisory
Extreme Heat Warning
  •  
    Heat Advisory August 12, 02:59pm until August 13, 11:00am

    NOW until 11:00am Thu

    Heat Advisory

  • This Afternoon

    High: 94 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 78. South southwest wind around 7 mph.

    Low: 78 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 96. Heat index values as high as 109. South southwest wind 7 to 11 mph.

    High: 96 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 79. South southwest wind around 8 mph.

    Low: 79 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 98. Southwest wind 6 to 10 mph.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 77. South southwest wind around 6 mph.

    Low: 77 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99. Southwest wind 3 to 8 mph.

    High: 99 °F

    Hot

  • Saturday Night

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

    Low: 77 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 94. Heat index values as high as 106. Southwest wind around 11 mph.
Tonight
Partly cloudy, with a low around 78. South southwest wind around 7 mph.
Thursday
Mostly sunny, with a high near 96. Heat index values as high as 109. South southwest wind 7 to 11 mph.
Thursday Night
Mostly clear, with a low around 79. South southwest wind around 8 mph.
Friday
Sunny and hot, with a high near 98. Southwest wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 77. South southwest wind around 6 mph.
Saturday
Sunny and hot, with a high near 99. Southwest wind 3 to 8 mph.
Saturday Night
Mostly clear, with a low around 77. South southwest wind around 6 mph.
Sunday
Sunny and hot, with a high near 100. West southwest wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 77. Southwest wind 3 to 6 mph.
Monday
Sunny and hot, with a high near 97. North wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 74. North wind 3 to 8 mph.
Tuesday
Mostly sunny, with a high near 94. North wind 3 to 6 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Prairie MO
 36.79°N 89.39°W
Last Update:
2:26 pm CDT Aug 12, 2026
Forecast Valid:
2pm 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