Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
45°F
7°C
| Humidity | 87% |
| Wind Speed | S 9 mph |
| Barometer | 29.87 in |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 10 Feb 6:50 am CST |
Extended Forecast for
5 Miles E Carlinville IL
Today

High: 56 °F
Sunny
Tonight

Low: 27 °F
Mostly Clear
Wednesday

High: 46 °F
Sunny
Wednesday Night

Low: 28 °F
Increasing
CloudsThursday

High: 45 °F
Cloudy
Thursday Night
Low: 29 °F
Slight Chance
Rain then
Mostly CloudyFriday

High: 47 °F
Partly Sunny
Friday Night

Low: 32 °F
Mostly Cloudy
Saturday
High: 47 °F
Slight Chance
Rain/Snow
then Chance
Rain
Detailed Forecast
Today
Sunny, with a high near 56. Southwest wind 7 to 14 mph becoming north in the afternoon.
Tonight
Mostly clear, with a low around 27. North wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 46. Northwest wind 3 to 7 mph.
Wednesday Night
Increasing clouds, with a low around 28. Light and variable wind.
Thursday
Cloudy, with a high near 45. Southeast wind 3 to 7 mph.
Thursday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 47.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
A slight chance of rain and snow before noon, then a chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 35.
Sunday
A 40 percent chance of rain. Mostly sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 30.
Washington's Birthday
Mostly sunny, with a high near 55.
Additional Forecasts and Information
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ABOUT 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)
4:51 am CST Feb 10, 2026
6am CST Feb 10, 2026-6pm CST Feb 16, 2026


