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

80°F

27°C

Humidity 87%
Wind Speed E 3 mph
Barometer 29.94 in (1013.5 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 4 Sep 10:53 pm CDT
Extended Forecast for

3 Miles W Tamms IL

Extreme Heat Warning September 4, 11:37pm until September 5, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning September 4, 11:37pm until September 5, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • Tonight

    Low: 75 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99. Heat index values as high as 108. Calm wind.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 74. Calm wind.

    Low: 74 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 94. North northeast wind 3 to 7 mph.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 67. Northeast wind 3 to 7 mph.

    Low: 67 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 91. East northeast wind 3 to 5 mph.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 67. Light east wind.

    Low: 67 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. Light south wind.

    High: 94 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 75. Calm wind.
Saturday
Sunny and hot, with a high near 99. Heat index values as high as 108. Calm wind.
Saturday Night
Partly cloudy, with a low around 74. Calm wind.
Sunday
Sunny, with a high near 94. North northeast wind 3 to 7 mph.
Sunday Night
Mostly clear, with a low around 67. Northeast wind 3 to 7 mph.
Labor Day
Sunny, with a high near 91. East northeast wind 3 to 5 mph.
Monday Night
Clear, with a low around 67. Light east wind.
Tuesday
Sunny, with a high near 94. Light south wind.
Tuesday Night
Clear, with a low around 73. Calm wind becoming south around 5 mph after midnight.
Wednesday
Sunny and hot, with a high near 97. South southwest wind 5 to 8 mph.
Wednesday Night
Mostly clear, with a low around 74. South southwest wind 3 to 5 mph.
Thursday
Sunny, with a high near 94. Light and variable wind becoming west around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 69. Light northeast wind.
Friday
A slight chance of showers. Sunny, with a high near 91. Calm wind becoming south southwest around 5 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Tamms IL
 37.23°N 89.31°W
Last Update:
11:26 pm CDT Sep 4, 2026
Forecast Valid:
11pm CDT Sep 4, 2026-6pm CDT Sep 11, 2026
 
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Additional Resources

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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