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.

Fair

62°F

17°C

Humidity 43%
Wind Speed SW 8 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 18 Mar 4:53 pm CDT
Extended Forecast for

Glenallen MO

  • Tonight

    Tonight: Partly cloudy, with a low around 43. South southwest wind around 6 mph becoming calm after midnight.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 73. Calm wind becoming west around 6 mph in the afternoon.

    High: 73 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. Northeast wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 80. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. South southwest wind around 6 mph becoming light and variable after midnight.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. South wind around 6 mph.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84. South southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40. North wind 11 to 13 mph, with gusts as high as 23 mph.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 43. South southwest wind around 6 mph becoming calm after midnight.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 73. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 48. Northeast wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 80. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 53. South southwest wind around 6 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 56. South wind around 6 mph.
Sunday
Sunny, with a high near 84. South southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 40. North wind 11 to 13 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 57. North northeast wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 36. Northeast wind 3 to 8 mph.
Tuesday
Mostly sunny, with a high near 63. East southeast wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 42. East southeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 71. South wind 6 to 9 mph, with gusts as high as 18 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Glenallen MO
 37.3°N 90.01°W
Last Update:
3:41 pm CDT Mar 18, 2026
Forecast Valid:
5pm CDT Mar 18, 2026-6pm CDT Mar 25, 2026
 
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