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

22°F

-6°C

Humidity 82%
Wind Speed N 3 mph
Barometer 30.24 in (1024.2 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 4 Dec 9:53 pm CST
Extended Forecast for

Mounds IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Light north wind.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 41. Calm wind becoming south southwest around 5 mph.

    High: 41 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. Light southwest wind.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 46. Calm wind.

    High: 46 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32. Light east southeast wind.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 46. Light and variable wind becoming north 5 to 8 mph in the morning.

    High: 46 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: A slight chance of rain and snow showers before midnight. Mostly cloudy, with a low around 24. North wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37. North wind around 6 mph becoming calm in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. Calm wind becoming south southwest around 6 mph after midnight.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 24. Light north wind.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 41. Calm wind becoming south southwest around 5 mph.
Friday Night
Partly cloudy, with a low around 27. Light southwest wind.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 46. Calm wind.
Saturday Night
Mostly cloudy, with a low around 32. Light east southeast wind.
Sunday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 46. Light and variable wind becoming north 5 to 8 mph in the morning.
Sunday Night
A slight chance of rain and snow showers before midnight. Mostly cloudy, with a low around 24. North wind 6 to 8 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 37. North wind around 6 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 24. Calm wind becoming south southwest around 6 mph after midnight.
Tuesday
Mostly sunny, with a high near 47. Southwest wind 6 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 35. South southwest wind 6 to 10 mph.
Wednesday
A slight chance of showers. Partly sunny, with a high near 50. South southwest wind 8 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 27. North northwest wind around 7 mph.
Thursday
Partly sunny, with a high near 38. West northwest wind 6 to 8 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:
10:26 pm CST Dec 4, 2025
Forecast Valid:
10pm CST Dec 4, 2025-6pm CST Dec 11, 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