Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

67°F

19°C

Humidity 47%
Wind Speed S 10 G 20 mph
Barometer 30.14 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 10 Apr 1:55 am CDT
Extended Forecast for

5 Miles E Carlinville IL

  • Overnight

    Overnight: A 30 percent chance of showers after 4am.  Mostly cloudy, with a low around 59. Southwest wind 11 to 14 mph, with gusts as high as 22 mph.

    Low: 59 °F

    Chance
    Showers

  • Friday

    Friday: Showers and thunderstorms before 4pm, then a slight chance of showers.  High near 66. Southwest wind around 10 mph becoming north in the afternoon.  Chance of precipitation is 80%.

    High: 66 °F

    Showers then
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 46. East wind around 6 mph.

    Low: 46 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers, mainly after 7am.  Mostly cloudy, with a high near 68. Southeast wind 8 to 10 mph.

    High: 68 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 57. Southeast wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm.  Mostly cloudy, with a high near 78. Breezy.  Chance of precipitation is 40%.

    High: 78 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers, with thunderstorms also possible after 7pm.  Mostly cloudy, with a low around 61. Chance of precipitation is 50%.

    Low: 61 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 83.

    High: 83 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 65.

    Low: 65 °F

    Slight Chance
    T-storms

Detailed Forecast

Overnight
A 30 percent chance of showers after 4am. Mostly cloudy, with a low around 59. Southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Friday
Showers and thunderstorms before 4pm, then a slight chance of showers. High near 66. Southwest wind around 10 mph becoming north in the afternoon. Chance of precipitation is 80%.
Friday Night
Mostly cloudy, with a low around 46. East wind around 6 mph.
Saturday
A 40 percent chance of showers, mainly after 7am. Mostly cloudy, with a high near 68. Southeast wind 8 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 57. Southeast wind 8 to 10 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. Mostly cloudy, with a high near 78. Breezy. Chance of precipitation is 40%.
Sunday Night
A chance of showers, with thunderstorms also possible after 7pm. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 84.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Carlinville IL
 39.27°N 89.8°W (Elev. 650 ft)
1:26 am CDT Apr 10, 2026
2am CDT Apr 10, 2026-6pm CDT Apr 16, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database