Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Overcast
54°F
12°C
| Humidity | 82% |
| Wind Speed | W 9 mph |
| Barometer | 29.97 in |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 51°F (11°C) |
| Last update | 5 Nov 7:45 pm CST |
Extended Forecast for
2 Miles WNW Glen Carbon IL
Tonight
Low: 47 °F
Cloudy then
Slight Chance
RainFriday
High: 51 °F
Gradual
ClearingFriday Night
Low: 32 °F
Mostly Clear
Saturday
High: 54 °F
Sunny
Saturday Night
Low: 33 °F
Mostly Clear
Sunday
High: 61 °F
Sunny
Sunday Night
Low: 38 °F
Clear
Monday
High: 67 °F
Sunny
Monday Night
Low: 42 °F
Clear
Detailed Forecast
Tonight
A slight chance of drizzle before midnight, then a slight chance of rain between midnight and 5am, then a slight chance of drizzle after 5am. Cloudy, with a low around 47. Northwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 51. North wind 7 to 11 mph.
Friday Night
Mostly clear, with a low around 32. North wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 54. Calm wind becoming northwest around 5 mph.
Saturday Night
Mostly clear, with a low around 33. Calm wind.
Sunday
Sunny, with a high near 61.
Sunday Night
Clear, with a low around 38.
Monday
Sunny, with a high near 67.
Monday Night
Clear, with a low around 42.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Clear, with a low around 40.
Veterans Day
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 62.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles WNW Glen Carbon IL
38.77°N 90°W (Elev. 551 ft)
38.77°N 90°W (Elev. 551 ft)
8:11 pm CST Nov 5, 2026
8pm CST Nov 5, 2026-6pm CST Nov 12, 2026
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