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

24°F

-4°C

Humidity 50%
Wind Speed NW 13 mph
Barometer 30.35 in (1028.0 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 29 Dec 10:53 am CST
Extended Forecast for

Thebes IL

  • Today

    Today: Sunny, with a high near 29. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 29 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 18. North northwest wind 7 to 13 mph, with gusts as high as 18 mph.

    Low: 18 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 36. Northwest wind 5 to 7 mph becoming southwest in the afternoon.

    High: 36 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. West southwest wind around 6 mph.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 46. West wind 5 to 7 mph.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27. Light and variable wind.

    Low: 27 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 42. North wind 3 to 6 mph.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers after noon. Mostly cloudy, with a high near 43. Calm wind becoming east around 5 mph.

    High: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 29. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 18. North northwest wind 7 to 13 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 36. Northwest wind 5 to 7 mph becoming southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 26. West southwest wind around 6 mph.
Wednesday
Sunny, with a high near 46. West wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 27. Light and variable wind.
New Year's Day
Mostly sunny, with a high near 42. North wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 27. Calm wind.
Friday
A slight chance of showers after noon. Mostly cloudy, with a high near 43. Calm wind becoming east around 5 mph.
Friday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 30. Light north northeast wind.
Saturday
Partly sunny, with a high near 44. North wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 25. Light and variable wind.
Sunday
Mostly sunny, with a high near 44. Calm wind becoming south around 6 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Thebes IL
 37.22°N 89.45°W
Last Update:
10:42 am CST Dec 29, 2025
Forecast Valid:
11am CST Dec 29, 2025-6pm CST Jan 4, 2026
 
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