Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
41°F
5°C
| Humidity | 70% |
| Wind Speed | W 8 mph |
| Barometer | 30.07 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 12 Nov 6:45 am CST |
Extended Forecast for
Carlinville IL
Today
High: 61 °F
Sunny
Tonight
Low: 35 °F
Partly Cloudy
Thursday
High: 62 °F
Partly Sunny
Thursday Night
Low: 45 °F
Mostly Cloudy
Friday
High: 72 °F
Mostly Sunny
Friday Night
Low: 53 °F
Partly Cloudy
Saturday
High: 76 °F
Mostly Sunny
Saturday Night
Low: 43 °F
Partly Cloudy
Sunday
High: 60 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 61. Northwest wind 7 to 14 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 35. West wind around 6 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 62. Calm wind becoming south 5 to 8 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 45. South wind around 6 mph.
Friday
Mostly sunny, with a high near 72. South wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 35.
Monday
A 40 percent chance of rain. Mostly sunny, with a high near 55.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39.
Tuesday
A 20 percent chance of rain. Mostly sunny, with a high near 58.
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)
5:06 am CST Nov 12, 2025
7am CST Nov 12, 2025-6pm CST Nov 18, 2025
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