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.

Fair

16°F

-9°C

Humidity 84%
Wind Speed Calm
Barometer 30.40 in (1029.9 mb)
Dewpoint 12°F (-11°C)
Visibility 9.00 mi
Last update 28 Jan 1:53 am CST
Extended Forecast for

Glenallen MO

  • Overnight

    Overnight: Mostly clear, with a low around 6. Calm wind.

    Low: 6 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 35. Wind chill values as low as -1. Calm wind becoming west around 5 mph in the afternoon.

    High: 35 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 13. South wind around 5 mph becoming calm in the evening.

    Low: 13 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 30. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 30 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 11. North northeast wind around 7 mph.

    Low: 11 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 22. North wind 7 to 9 mph.

    High: 22 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 4. North wind around 9 mph.

    Low: 4 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 21. North northwest wind 5 to 8 mph.

    High: 21 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 3. Light west northwest wind.

    Low: 3 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 6. Calm wind.
Wednesday
Sunny, with a high near 35. Wind chill values as low as -1. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Increasing clouds, with a low around 13. South wind around 5 mph becoming calm in the evening.
Thursday
Mostly cloudy, with a high near 30. Calm wind becoming northeast around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 11. North northeast wind around 7 mph.
Friday
Partly sunny, with a high near 22. North wind 7 to 9 mph.
Friday Night
Partly cloudy, with a low around 4. North wind around 9 mph.
Saturday
Sunny, with a high near 21. North northwest wind 5 to 8 mph.
Saturday Night
Mostly clear, with a low around 3. Light west northwest wind.
Sunday
Mostly sunny, with a high near 29. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 13. South wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 38. Calm wind becoming west southwest around 5 mph.
Monday Night
Partly cloudy, with a low around 18. Light south southwest wind.
Tuesday
A slight chance of rain and snow showers. Mostly cloudy, with a high near 38. Calm wind becoming south around 6 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Glenallen MO
 37.32°N 90.04°W
Last Update:
2:31 am CST Jan 28, 2026
Forecast Valid:
2am CST Jan 28, 2026-6pm CST Feb 3, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation