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.

A Few Clouds

70°F

21°C

Humidity 82%
Wind Speed S 17 G 29 mph
Barometer 29.92 in (1012.9 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 7 Mar 2:53 am CST
Extended Forecast for

Thebes IL

  • Overnight

    Overnight: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 67. South wind around 14 mph, with gusts as high as 25 mph.

    Low: 67 °F

    Chance
    T-storms

  • Saturday

    Saturday: Showers and possibly a thunderstorm, mainly before 11am, then a chance of showers and thunderstorms after 11am. High near 72. South southwest wind 8 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%.

    High: 72 °F

    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 43. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 43 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 65. Calm wind becoming southwest around 5 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47. South southwest wind 3 to 5 mph.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 74. South southwest wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 62. South southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 62 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 78. South southwest wind 7 to 15 mph, with gusts as high as 25 mph.

    High: 78 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Cloudy, with a low around 63. South southwest wind 14 to 16 mph, with gusts as high as 29 mph.

    Low: 63 °F

    Chance
    T-storms then
    Showers

Detailed Forecast

Overnight
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 67. South wind around 14 mph, with gusts as high as 25 mph.
Saturday
Showers and possibly a thunderstorm, mainly before 11am, then a chance of showers and thunderstorms after 11am. High near 72. South southwest wind 8 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 43. Northwest wind 5 to 7 mph becoming calm after midnight.
Sunday
Sunny, with a high near 65. Calm wind becoming southwest around 5 mph.
Sunday Night
Mostly clear, with a low around 47. South southwest wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 74. South southwest wind 6 to 13 mph, with gusts as high as 23 mph.
Monday Night
A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 62. South southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 78. South southwest wind 7 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Cloudy, with a low around 63. South southwest wind 14 to 16 mph, with gusts as high as 29 mph.
Wednesday
Showers and possibly a thunderstorm. Cloudy, with a high near 71. South southwest wind 15 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 38. North northwest wind 6 to 14 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 55. North northwest wind 6 to 8 mph becoming south in the afternoon.
Thursday Night
Partly cloudy, with a low around 40. South wind 6 to 9 mph, with gusts as high as 20 mph.
Friday
Mostly cloudy, with a high near 65. South southwest wind 10 to 16 mph, with gusts as high as 26 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Thebes IL
 37.22°N 89.45°W
Last Update:
12:26 am CST Mar 7, 2026
Forecast Valid:
3am CST Mar 7, 2026-6pm CDT Mar 13, 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