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

38°F

3°C

Humidity 93%
Wind Speed Calm
Barometer 30.01 in (1016.4 mb)
Dewpoint 36°F (2°C)
Visibility 3.00 mi
Last update 7 Dec 7:53 am CST
Extended Forecast for

Glenallen MO

  • Today

    Today: A slight chance of drizzle before 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 48. Light and variable wind becoming north 5 to 10 mph in the afternoon.

    High: 48 °F

    Slight Chance
    Drizzle and
    Patchy Fog

  • Tonight

    Tonight: Cloudy, with a low around 24. North wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39. North wind 5 to 7 mph becoming calm in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 24. Calm wind becoming south southwest 5 to 7 mph after midnight.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. South southwest wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 53. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after midnight. Mostly cloudy, with a low around 29. Northwest wind around 5 mph becoming light and variable.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A slight chance of rain. Mostly cloudy, with a high near 43. East wind 5 to 7 mph becoming north in the afternoon.

    High: 43 °F

    Slight Chance
    Rain

Detailed Forecast

Today
A slight chance of drizzle before 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 48. Light and variable wind becoming north 5 to 10 mph in the afternoon.
Tonight
Cloudy, with a low around 24. North wind 8 to 11 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 39. North wind 5 to 7 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 24. Calm wind becoming south southwest 5 to 7 mph after midnight.
Tuesday
Mostly sunny, with a high near 51. South southwest wind 8 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Wednesday
Partly sunny, with a high near 53. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A slight chance of rain after midnight. Mostly cloudy, with a low around 29. Northwest wind around 5 mph becoming light and variable.
Thursday
A slight chance of rain. Mostly cloudy, with a high near 43. East wind 5 to 7 mph becoming north in the afternoon.
Thursday Night
Mostly cloudy, with a low around 20. North northwest wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 32. North northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Friday Night
Partly cloudy, with a low around 9. North northwest wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 29. Northwest wind around 7 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Glenallen MO
 37.32°N 90.01°W
Last Update:
7:21 am CST Dec 7, 2025
Forecast Valid:
8am CST Dec 7, 2025-6pm CST Dec 13, 2025
 
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