Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
57°F
14°C
| Humidity | 78% |
| Wind Speed | Calm |
| Barometer | 30.01 in |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 8 Oct 1:55 am CDT |
Extended Forecast for
2 Miles SSW Carlinville IL
Overnight
Low: 55 °F
Clear
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 55 °F
Mostly Clear
Friday
High: 89 °F
Sunny
Friday Night
Low: 60 °F
Clear
Saturday
High: 85 °F
Mostly Sunny
Saturday Night
Low: 57 °F
Chance
ShowersSunday
High: 78 °F
Slight Chance
ShowersSunday Night
Low: 56 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 55. Calm wind.
Thursday
Sunny, with a high near 84. Calm wind.
Thursday Night
Mostly clear, with a low around 55. Light and variable wind.
Friday
Sunny, with a high near 89. Light southeast wind becoming south 5 to 9 mph in the morning.
Friday Night
Clear, with a low around 60. South wind around 6 mph.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 57.
Sunday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 56.
Columbus Day
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 74.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Carlinville IL
39.25°N 89.89°W (Elev. 600 ft)
39.25°N 89.89°W (Elev. 600 ft)
1:26 am CDT Oct 8, 2026
2am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
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