Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
50°F
10°C
| Humidity | 40% |
| Wind Speed | N 8 mph |
| Barometer | 30.03 in |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 13 Mar 7:50 pm CDT |
Extended Forecast for
5 Miles E Carlinville IL
Tonight
Low: 33 °F
Partly Cloudy
Saturday
High: 58 °F
Mostly Sunny
Saturday Night
Low: 50 °F
Partly Cloudy
Sunday
High: 67 °F
Breezy.
Chance Rain
then ShowersSunday Night
Low: 19 °F
Rain/Snow and
BreezyMonday
High: 25 °F
Chance Snow
and BlusteryMonday Night
Low: 9 °F
Partly Cloudy
and Blustery
then Mostly
ClearTuesday
High: 32 °F
Sunny
Tuesday Night
Low: 24 °F
Slight Chance
Snow then
Chance
Rain/Snow
Detailed Forecast
Tonight
Partly cloudy, with a low around 33. Northwest wind 5 to 7 mph becoming light and variable.
Saturday
Mostly sunny, with a high near 58. East wind 7 to 15 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 50. Southeast wind 11 to 17 mph, with gusts as high as 26 mph.
Sunday
Rain, mainly between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 67. Breezy, with a south wind 21 to 29 mph, with gusts as high as 41 mph. Chance of precipitation is 80%.
Sunday Night
Rain before 10pm, then snow, possibly mixed with rain between 10pm and 1am, then snow likely after 1am. Some thunder is also possible. Low around 19. Breezy, with a west wind 23 to 28 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Monday
A 40 percent chance of snow before 1pm. Mostly cloudy, with a high near 25. Blustery.
Monday Night
Partly cloudy, with a low around 9. Blustery.
Tuesday
Sunny, with a high near 32.
Tuesday Night
A slight chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 64.
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)
6:16 pm CDT Mar 13, 2026
8pm CDT Mar 13, 2026-6pm CDT Mar 20, 2026
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