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

74°F

23°C

Humidity 76%
Wind Speed S 13 G 22 mph
Barometer 30.03 in (1016.6 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 19 May 6:53 am CDT
Extended Forecast for

Glenallen MO

  • Today

    Today: Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 82. South southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 82 °F

    Chance
    Showers then
    T-storms
    Likely

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 2am, then showers likely and possibly a thunderstorm after 4am. Low around 59. West southwest wind 5 to 8 mph becoming calm. Chance of precipitation is 80%.

    Low: 59 °F

    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before noon, then a slight chance of showers between noon and 1pm. Mostly cloudy, with a high near 71. North wind around 8 mph. Chance of precipitation is 40%.

    High: 71 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 55. North northeast wind 3 to 8 mph.

    Low: 55 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 74. North northeast wind around 6 mph.

    High: 74 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, then showers and possibly a thunderstorm after 1am. Low around 59. East northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%.

    Low: 59 °F

    Chance
    Showers then
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 77. Light and variable wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%.

    High: 77 °F

    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 59. West southwest wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Light and variable wind.

    High: 80 °F

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 82. South southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Tonight
Showers and thunderstorms, mainly before 2am, then showers likely and possibly a thunderstorm after 4am. Low around 59. West southwest wind 5 to 8 mph becoming calm. Chance of precipitation is 80%.
Wednesday
A chance of showers and thunderstorms before noon, then a slight chance of showers between noon and 1pm. Mostly cloudy, with a high near 71. North wind around 8 mph. Chance of precipitation is 40%.
Wednesday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 55. North northeast wind 3 to 8 mph.
Thursday
A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 74. North northeast wind around 6 mph.
Thursday Night
A chance of showers, then showers and possibly a thunderstorm after 1am. Low around 59. East northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%.
Friday
Showers and possibly a thunderstorm. High near 77. Light and variable wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%.
Friday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 59. West southwest wind around 5 mph becoming calm in the evening.
Saturday
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Light and variable wind.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Calm wind.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Light and variable wind.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Light east wind.
Memorial Day
A chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Calm wind becoming south southeast around 5 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Glenallen MO
 37.32°N 90.04°W
Last Update:
1:26 am CDT May 19, 2026
Forecast Valid:
7am CDT May 19, 2026-6pm CDT May 25, 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