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.

Overcast

56°F

13°C

Humidity 81%
Wind Speed S 15 G 23 mph
Barometer 29.85 in (1010.6 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 17 Feb 6:53 pm CST
Extended Forecast for

Tamms IL

  • Tonight

    Tonight: A slight chance of showers between 2am and 4am. Cloudy, with a temperature rising to around 59 by 5am. Breezy, with a south wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    Low: 55 °F⇑

    Cloudy then
    Slight Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 72. Southwest wind 8 to 14 mph, with gusts as high as 28 mph.

    High: 72 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after midnight. Partly cloudy, with a low around 56. South wind around 6 mph.

    Low: 56 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers. Partly sunny, with a high near 72. South southwest wind 6 to 15 mph, with gusts as high as 26 mph.

    High: 72 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 43. West wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 43 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 57. West northwest wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 36. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, mainly after noon. Mostly sunny, with a high near 49. North wind 5 to 8 mph.

    High: 49 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of rain and snow showers, mainly before midnight. Partly cloudy, with a low around 29. North northwest wind around 8 mph.

    Low: 29 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
A slight chance of showers between 2am and 4am. Cloudy, with a temperature rising to around 59 by 5am. Breezy, with a south wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 72. Southwest wind 8 to 14 mph, with gusts as high as 28 mph.
Wednesday Night
A 40 percent chance of showers after midnight. Partly cloudy, with a low around 56. South wind around 6 mph.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 72. South southwest wind 6 to 15 mph, with gusts as high as 26 mph.
Thursday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 43. West wind 6 to 11 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 57. West northwest wind 5 to 8 mph becoming light and variable in the afternoon.
Friday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 36. Calm wind becoming north northeast around 5 mph after midnight.
Saturday
A chance of showers, mainly after noon. Mostly sunny, with a high near 49. North wind 5 to 8 mph.
Saturday Night
A chance of rain and snow showers, mainly before midnight. Partly cloudy, with a low around 29. North northwest wind around 8 mph.
Sunday
Sunny, with a high near 42. Northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 22. North northwest wind 6 to 8 mph.
Monday
Sunny, with a high near 40. North northwest wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 23. Calm wind.
Tuesday
Mostly sunny, with a high near 47. Calm wind becoming south 5 to 9 mph in the morning.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tamms IL
 37.23°N 89.28°W
Last Update:
5:46 pm CST Feb 17, 2026
Forecast Valid:
7pm CST Feb 17, 2026-6pm CST Feb 24, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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