Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Partly Cloudy
50°F
10°C
| Humidity | 85% |
| Wind Speed | E 5 mph |
| Barometer | 30.34 in |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 11 Apr 1:35 am CDT |
Extended Forecast for
5 Miles E Carlinville IL
Overnight

Low: 45 °F
Mostly Clear
Saturday

High: 69 °F
Increasing
CloudsSaturday Night
Low: 57 °F
Slight Chance
Showers then
Partly CloudySunday
High: 79 °F
Mostly Sunny
then Chance
Showers and
BreezySunday Night

Low: 63 °F
Showers
LikelyMonday
High: 83 °F
Chance
Showers then
Chance
T-stormsMonday Night

Low: 64 °F
Slight Chance
T-stormsTuesday
High: 85 °F
Partly Sunny
then Chance
T-stormsTuesday Night

Low: 65 °F
Chance
T-storms
Detailed Forecast
Overnight
Mostly clear, with a low around 45. East wind around 6 mph.
Saturday
Increasing clouds, with a high near 69. East wind 8 to 10 mph.
Saturday Night
A 20 percent chance of showers before 8pm. Partly cloudy, with a low around 57. Southeast wind 8 to 13 mph, with gusts as high as 20 mph.
Sunday
A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Increasing clouds, with a high near 79. Breezy, with a south wind 11 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Sunday Night
Showers likely, with thunderstorms also possible after 7pm. Mostly cloudy, with a low around 63. Southwest wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 79. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
Thursday
Showers and thunderstorms likely. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.
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)
1:26 am CDT Apr 11, 2026
1am CDT Apr 11, 2026-6pm CDT Apr 17, 2026


