National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Cape Girardeau, Cape Girardeau Regional Airport (KCGI)

Lat: 37.23°NLon: 89.58°WElev: 341ft.

Fair

55°F

13°C

Humidity 34%
Wind Speed N 6 mph
Barometer 29.98 in (1015.3 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 16 Nov 4:53 pm CST
Extended Forecast for

Mounds IL

  • Tonight

    Tonight: Clear, with a low around 36. North wind 3 to 5 mph.

    Low: 36 °F

    Clear

  • Monday

    Monday: A 20 percent chance of showers after 5pm. Increasing clouds, with a high near 62. East southeast wind 5 to 9 mph.

    High: 62 °F

    Sunny then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 53. East southeast wind 6 to 9 mph. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms, mainly before noon. Partly sunny, with a high near 73. South southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 73 °F

    Chance
    T-storms then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 56. South southwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 56 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 72. West wind 3 to 6 mph. Chance of precipitation is 20%.

    High: 72 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 57. Calm wind becoming south southeast around 5 mph after midnight. Chance of precipitation is 60%.

    Low: 57 °F

    Chance
    T-storms then
    Showers
    Likely

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 71. South wind 5 to 9 mph.

    High: 71 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers. Mostly cloudy, with a low around 58. South wind 6 to 9 mph.

    Low: 58 °F

    Showers

Detailed Forecast

Tonight
Clear, with a low around 36. North wind 3 to 5 mph.
Monday
A 20 percent chance of showers after 5pm. Increasing clouds, with a high near 62. East southeast wind 5 to 9 mph.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 53. East southeast wind 6 to 9 mph. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly before noon. Partly sunny, with a high near 73. South southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 56. South southwest wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 72. West wind 3 to 6 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 57. Calm wind becoming south southeast around 5 mph after midnight. Chance of precipitation is 60%.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 71. South wind 5 to 9 mph.
Thursday Night
Showers. Mostly cloudy, with a low around 58. South wind 6 to 9 mph.
Friday
Showers likely, mainly before noon. Partly sunny, with a high near 69. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Friday Night
A chance of showers. Partly cloudy, with a low around 47. South southwest wind 5 to 7 mph becoming west after midnight.
Saturday
A slight chance of showers. Partly sunny, with a high near 59. West northwest wind 3 to 7 mph.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 42. Calm wind.
Sunday
A slight chance of showers. Mostly sunny, with a high near 59. Calm wind becoming west around 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mounds IL
 37.12°N 89.21°W
Last Update:
3:16 pm CST Nov 16, 2025
Forecast Valid:
5pm CST Nov 16, 2025-6pm CST Nov 23, 2025
 
Forecast Discussion
 
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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