Current conditions at

Cape Girardeau, Cape Girardeau Regional Airport (KCGI)

Lat: 37.23° N Lon: 89.58° W Elev: 341 ft.

Fair

74°F

23°C

Humidity 97%
Wind Speed Calm
Barometer 30.03 in (1016.5 mb)
Dewpoint 73°F (23°C)
Visibility 8.00 mi
Last update 1 Jul 5:53 am CDT
Detailed forecast for

Alexander County

Today
Sunny, hot with highs in the mid 90s. Southwest winds around 5 mph. Highest heat index readings heat index readings up to 108 this afternoon.
Tonight
Clear with lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable.
Thursday
Mostly sunny. Hot with highs in the mid 90s. Calm winds, becoming south around 5 mph in the afternoon. Highest heat index readings heat index readings up to 112 in the afternoon.
Thursday Night
Mostly clear. Humid with lows in the mid 70s. Southeast winds around 5 mph in the evening, becoming light and variable.
Friday
Sunny, hot with highs in the mid 90s. Calm winds, becoming south around 5 mph in the afternoon. Highest heat index readings heat index readings up to 110 in the afternoon.
Friday Night
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s.
Independence Day
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Highest heat index readings heat index readings up to 105 in the afternoon.
Saturday Night
Partly cloudy in the evening, then clearing. Lows in the mid 70s.
Sunday
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent.
Sunday Night
Partly cloudy. Lows in the mid 70s.
Monday Through Tuesday
Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Lows in the mid 70s. Chance of rain 40 percent.



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557 AM CDT Wed Jul 1 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database