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.

Fog/Mist

46°F

8°C

Humidity 100%
Wind Speed SW 9 mph
Barometer 30.01 in (1016.4 mb)
Dewpoint 46°F (8°C)
Visibility 1.75 mi
Wind Chill41°F (5°C)
Last update 17 Feb 5:53 am CST
Extended Forecast for

Tamms IL

  • Today

    Today: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 63. South southwest wind 5 to 14 mph, with gusts as high as 26 mph.

    High: 63 °F

    Patchy Fog
    then Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 55. South southwest wind 14 to 18 mph, with gusts as high as 31 mph.

    Low: 55 °F

    Cloudy

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 71. Southwest wind 8 to 14 mph, with gusts as high as 26 mph.

    High: 71 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after midnight. Partly cloudy, with a low around 56. South wind 5 to 7 mph.

    Low: 56 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 72. South southwest wind 6 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    High: 72 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42. South southwest wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 42 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 57. West northwest wind 5 to 8 mph.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of showers after midnight. Partly cloudy, with a low around 35. North wind 3 to 5 mph.

    Low: 35 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

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

    High: 49 °F

    Chance
    Showers

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 63. South southwest wind 5 to 14 mph, with gusts as high as 26 mph.
Tonight
Cloudy, with a low around 55. South southwest wind 14 to 18 mph, with gusts as high as 31 mph.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 71. Southwest wind 8 to 14 mph, with gusts as high as 26 mph.
Wednesday Night
A 30 percent chance of showers after midnight. Partly cloudy, with a low around 56. South wind 5 to 7 mph.
Thursday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 72. South southwest wind 6 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42. South southwest wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 57. West northwest wind 5 to 8 mph.
Friday Night
A slight chance of showers after midnight. Partly cloudy, with a low around 35. North wind 3 to 5 mph.
Saturday
A chance of showers. Mostly sunny, with a high near 49. North wind 5 to 8 mph.
Saturday Night
A slight chance of rain and snow showers. Mostly clear, with a low around 29. North northwest wind around 7 mph.
Sunday
Sunny, with a high near 43. North northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 22. North northwest wind 5 to 7 mph.
Monday
Sunny, with a high near 41. North northwest wind 5 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Tamms IL
 37.23°N 89.28°W
Last Update:
5:32 am CST Feb 17, 2026
Forecast Valid:
6am CST Feb 17, 2026-6pm CST Feb 23, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation