Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
64°F
18°C
| Humidity | 24% |
| Wind Speed | N 7 mph |
| Barometer | 30.26 in |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 3 Nov 3:50 pm CST |
Extended Forecast for
Carlinville IL
Tonight
Low: 38 °F
Mostly Clear
Tuesday
High: 71 °F
Sunny
Tuesday Night
Low: 49 °F
Partly Cloudy
Wednesday
High: 68 °F
Sunny
Wednesday Night
Low: 38 °F
Mostly Clear
Thursday
High: 63 °F
Sunny
Thursday Night
Low: 50 °F
Mostly Cloudy
then Chance
RainFriday
High: 67 °F
Slight Chance
Rain then
SunnyFriday Night
Low: 39 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 38. North wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 71. South wind 6 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
Partly cloudy, with a low around 49. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.
Wednesday
Sunny, with a high near 68. Southwest wind 8 to 13 mph becoming north in the afternoon.
Wednesday Night
Mostly clear, with a low around 38. North wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 63.
Thursday Night
A 50 percent chance of rain after midnight. Mostly cloudy, with a low around 50.
Friday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Partly sunny, with a high near 61.
Saturday Night
A 20 percent chance of rain. Partly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 27.
Monday
Sunny, with a high near 48.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Carlinville IL
39.27°N 89.89°W (Elev. 614 ft)
39.27°N 89.89°W (Elev. 614 ft)
3:15 pm CST Nov 3, 2025
4pm CST Nov 3, 2025-6pm CST Nov 10, 2025
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