Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
54°F
12°C
| Humidity | 69% |
| Wind Speed | Calm |
| Barometer | 29.99 in |
| Dewpoint | 44°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 19 Mar 11:15 pm CDT |
Extended Forecast for
5 Miles E Carlinville IL
Tonight
Low: 47 °F
Partly Cloudy
Friday
High: 81 °F
Sunny
Friday Night
Low: 47 °F
Partly Cloudy
Saturday
High: 76 °F
Sunny
Saturday Night
Low: 57 °F
Clear
Sunday
High: 82 °F
Mostly Sunny
Sunday Night
Low: 37 °F
Partly Cloudy
Monday
High: 54 °F
Mostly Sunny
Monday Night
Low: 36 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 47. Southwest wind around 8 mph.
Friday
Sunny, with a high near 81. Southwest wind 7 to 13 mph.
Friday Night
Partly cloudy, with a low around 47. Northwest wind around 6 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 76. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Saturday Night
Clear, with a low around 57. South wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Partly sunny, with a high near 67.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 73. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles E Carlinville IL
39.27°N 89.8°W (Elev. 650 ft)
39.27°N 89.8°W (Elev. 650 ft)
10:21 pm CDT Mar 19, 2026
11pm CDT Mar 19, 2026-6pm CDT Mar 26, 2026
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