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

75°F

24°C

Humidity 96%
Wind Speed SW 3 mph
Barometer 29.97 in (1014.6 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Last update 19 Aug 7:53 pm CDT
Extended Forecast for

Mounds IL

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 11pm. Some of the storms could produce heavy rainfall. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 73. Light north wind.

    Low: 73 °F

    Heavy Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 89. North northeast wind 5 to 8 mph.

    High: 89 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 68. North northeast wind 5 to 7 mph.

    Low: 68 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87. North northeast wind around 7 mph.

    High: 87 °F

    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 89. Calm wind becoming north northeast around 5 mph.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 65. Calm wind.

    Low: 65 °F

    Clear

  • Saturday

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

    High: 90 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 65. Light north wind.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly before 11pm. Some of the storms could produce heavy rainfall. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 73. Light north wind.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 89. North northeast wind 5 to 8 mph.
Wednesday Night
Mostly clear, with a low around 68. North northeast wind 5 to 7 mph.
Thursday
Sunny, with a high near 87. North northeast wind around 7 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 89. Calm wind becoming north northeast around 5 mph.
Friday Night
Clear, with a low around 65. Calm wind.
Saturday
Sunny, with a high near 90. Calm wind becoming north northwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 65. Light north wind.
Sunday
Sunny, with a high near 86. North northwest wind 3 to 6 mph.
Sunday Night
Mostly clear, with a low around 60. North wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 81. Calm wind becoming north northwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 57. Light north northeast wind.
Tuesday
Mostly sunny, with a high near 80. Light north northeast wind.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mounds IL
 37.14°N 89.21°W
Last Update:
7:16 pm CDT Aug 19, 2025
Forecast Valid:
8pm CDT Aug 19, 2025-6pm CDT Aug 26, 2025
 
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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