Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

41°F

5°C

Humidity 71%
Wind Speed E 5 mph
Barometer 30.11 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 25 Mar 5:55 am CDT
Extended Forecast for

5 Miles E Carlinville IL

  • Today

    Today: Mostly sunny, with a high near 74. South wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 74 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am.  Partly cloudy, with a low around 60. South wind around 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A slight chance of rain between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm.  Sunny, with a high near 88. Southwest wind 10 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 20%.

    High: 88 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 4am, then rain after 4am.  Low around 39. Breezy, with a west wind 11 to 20 mph becoming northeast after midnight. Winds could gust as high as 28 mph.  Chance of precipitation is 90%.

    Low: 39 °F

    Showers and
    Breezy

  • Friday

    Friday: Rain, possibly mixing with snow after 10am, then gradually ending.  High near 50. North wind 15 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 50 °F

    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 74. South wind 6 to 13 mph, with gusts as high as 20 mph.
Tonight
A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am. Partly cloudy, with a low around 60. South wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday
A slight chance of rain between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 88. Southwest wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 4am, then rain after 4am. Low around 39. Breezy, with a west wind 11 to 20 mph becoming northeast after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%.
Friday
Rain, possibly mixing with snow after 10am, then gradually ending. High near 50. North wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Partly sunny, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
A 20 percent chance of rain and thunderstorms. Mostly sunny, with a high near 79.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 57.
Tuesday
A 40 percent chance of rain and thunderstorms. 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)
3:51 am CDT Mar 25, 2026
6am CDT Mar 25, 2026-6pm CDT Mar 31, 2026
 
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