Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
50°F
10°C
| Humidity | 84% |
| Wind Speed | Calm |
| Barometer | 30.33 in |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 20 Oct 12:35 am CDT |
Extended Forecast for
2 Miles W Glen Carbon IL
Overnight
Low: 46 °F
Mostly Cloudy
Tuesday
High: 73 °F
Sunny
Tuesday Night
Low: 46 °F
Mostly Clear
Wednesday
High: 74 °F
Sunny
Wednesday Night
Low: 46 °F
Clear
Thursday
High: 76 °F
Sunny
Thursday Night
Low: 48 °F
Clear
Friday
High: 75 °F
Sunny
Friday Night
Low: 47 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 46. Calm wind.
Tuesday
Sunny, with a high near 73. Calm wind.
Tuesday Night
Mostly clear, with a low around 46. Calm wind.
Wednesday
Sunny, with a high near 74. Calm wind.
Wednesday Night
Clear, with a low around 46. Calm wind.
Thursday
Sunny, with a high near 76.
Thursday Night
Clear, with a low around 48.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Partly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Mostly sunny, with a high near 75.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles W Glen Carbon IL
38.77°N 90°W (Elev. 551 ft)
38.77°N 90°W (Elev. 551 ft)
10:31 pm CDT Oct 19, 2026
12am CDT Oct 20, 2026-6pm CDT Oct 26, 2026
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