Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
70°F
21°C
| Humidity | 83% |
| Wind Speed | S 15 mph |
| Barometer | 29.87 in |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 10 Mar 9:50 am CDT |
Extended Forecast for
3 Miles SE Carlinville IL
Today
High: 80 °F
Mostly Sunny
then Sunny
and BreezyTonight
Low: 50 °F
Slight Chance
T-storms then
T-stormsWednesday
High: 62 °F⇓
Breezy.
T-storms then
ShowersWednesday Night
Low: 30 °F
Decreasing
CloudsThursday
High: 52 °F
Sunny
Thursday Night
Low: 42 °F
Mostly Cloudy
then Mostly
Cloudy and
BreezyFriday
High: 59 °F
Mostly Cloudy
Friday Night
Low: 36 °F
Mostly Cloudy
Saturday
High: 65 °F
Partly Sunny
Detailed Forecast
Today
Sunny, with a high near 80. Breezy, with a south wind 11 to 20 mph, with gusts as high as 29 mph.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4am. Low around 50. Southwest wind 15 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 90%.
Wednesday
Showers and possibly a thunderstorm before 1pm, then a chance of showers. Temperature falling to around 46 by 5pm. Breezy, with a southwest wind 15 to 21 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 30. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph.
Thursday
Sunny, with a high near 52. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 42. Breezy.
Friday
Mostly cloudy, with a high near 59.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 65.
Saturday Night
A 20 percent chance of rain after 1am. Partly cloudy, with a low around 46.
Sunday
Rain likely. Mostly cloudy, with a high near 57. Breezy. Chance of precipitation is 70%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 19. Blustery. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 33.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SE Carlinville IL
39.25°N 89.83°W (Elev. 650 ft)
39.25°N 89.83°W (Elev. 650 ft)
5:31 am CDT Mar 10, 2026
9am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
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