Current conditions at

Cape Girardeau, Cape Girardeau Regional Airport (KCGI)

Lat: 37.23°NLon: 89.58°WElev: 341ft.

Fair

88°F

31°C

Humidity 63%
Wind Speed W 6 mph
Barometer 30.01 in (1015.8 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 19 Aug 9:53 am CDT
Extended Forecast for

3 Miles N Unity IL

Heat Advisory August 19, 10:55am until August 19, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 19, 10:55am until August 19, 07:00pm

    NOW until 7:00pm Tue

    Heat Advisory

  • Today

    High: 98 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly before 3am.  Mostly cloudy, with a low around 72. Light northwest wind.

    Low: 72 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms before 4pm.  Mostly sunny, with a high near 90. North northeast wind 3 to 8 mph.

    High: 90 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 68. North northeast wind 3 to 7 mph.

    Low: 68 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 88. North northeast wind 5 to 8 mph.

    High: 88 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66. North northeast wind around 6 mph becoming calm  in the evening.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 90. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 66. Calm wind.

    Low: 66 °F

    Clear

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 4pm. Sunny and hot, with a high near 98. Heat index values as high as 107. Calm wind becoming west around 5 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly before 3am. Mostly cloudy, with a low around 72. Light northwest wind.
Wednesday
A 20 percent chance of showers and thunderstorms before 4pm. Mostly sunny, with a high near 90. North northeast wind 3 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 68. North northeast wind 3 to 7 mph.
Thursday
Mostly sunny, with a high near 88. North northeast wind 5 to 8 mph.
Thursday Night
Mostly clear, with a low around 66. North northeast wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 90. Calm wind becoming north northeast around 5 mph in the afternoon.
Friday Night
Clear, with a low around 66. Calm wind.
Saturday
Sunny, with a high near 92. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 65. Light north wind.
Sunday
Sunny, with a high near 87. Calm wind becoming north around 6 mph in the morning.
Sunday Night
Mostly clear, with a low around 60. North wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 82. Calm wind becoming north around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Unity IL
 37.17°N 89.29°W
9:46 am CDT Aug 19, 2025
10am CDT Aug 19, 2025-6pm CDT Aug 25, 2025
 
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Additional Resources

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Hourly Weather Forecast

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