News Headlines
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
28°F
-2°C
| Humidity | 57% |
| Wind Speed | NW 12 G 18 mph |
| Barometer | 30.40 in |
| Dewpoint | 14°F (-10°C) |
| Visibility | 10.00 mi |
| Wind Chill | 18°F (-8°C) |
| Last update | 11 Jan 5:55 am CST |
Extended Forecast for
2 Miles SSW Carlinville IL
Today
High: 36 °F
Clearing
Tonight
Low: 26 °F
Mostly Clear
Monday
High: 47 °F
Mostly Sunny
Monday Night
Low: 33 °F
Partly Cloudy
Tuesday
High: 55 °F
Partly Sunny
Tuesday Night
Low: 34 °F
Mostly Cloudy
then Slight
Chance RainWednesday
High: 41 °F
Mostly Cloudy
Wednesday Night
Low: 17 °F
Partly Cloudy
Thursday
High: 34 °F
Mostly Sunny
Detailed Forecast
Today
Cloudy through mid morning, then clearing, with a high near 36. Northwest wind 7 to 17 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 26. Southwest wind 5 to 9 mph.
Monday
Mostly sunny, with a high near 47. Southwest wind 6 to 10 mph.
Monday Night
Partly cloudy, with a low around 33. Southwest wind 5 to 9 mph.
Tuesday
Partly sunny, with a high near 55. Southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 25.
Friday
Mostly cloudy, with a high near 39.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Mostly cloudy, with a high near 29.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
4:31 am CST Jan 11, 2026
6am CST Jan 11, 2026-6pm CST Jan 17, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
