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Areas of Hazardous Weather This Weekend

A series of cold fronts from North Pacific storms will bring periods of gusty winds, low elevation rainfall, and high elevation snow to the Pacific Northwest this weekend into next week. Heavy to excessive rainfall may produce areas of flooding over southern Texas this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fog/Mist

32°F

0°C

Humidity 96%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 31°F (-1°C)
Visibility 5.00 mi
Last update 7 Nov 5:15 am CST
Extended Forecast for

Glen Carbon IL

Freeze Warning November 7, 05:29am until November 7, 08:00am
Click here for hazard details and duration
...
  •  
    Freeze Warning November 7, 05:29am until November 7, 08:00am

    NOW until 8:00am Sat

    Freeze Warning

  • Today

    High: 54 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Clear, with a low around 34. Light and variable wind.

    Low: 34 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 63. West wind 3 to 8 mph.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 39. West wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 67. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Today
Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 54. Light northwest wind.
Tonight
Clear, with a low around 34. Light and variable wind.
Sunday
Sunny, with a high near 63. West wind 3 to 8 mph.
Sunday Night
Clear, with a low around 39. West wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 67. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Clear, with a low around 46.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 44.
Veterans Day
Mostly sunny, with a high near 65.
Wednesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 43.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 56.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Glen Carbon IL
 38.77°N 89.97°W (Elev. 548 ft)
Last Update:
5:21 am CST Nov 7, 2026
Forecast Valid:
5am CST Nov 7, 2026-6pm CST Nov 13, 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