National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Overcast and Breezy

36°F

2°C

Humidity 65%
Wind Speed NW 21 G 29 mph
Barometer 30.21 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 9 Nov 9:50 am CST
Extended Forecast for

Carlinville IL

  • Today

    Today: Scattered flurries. Cloudy, then gradually becoming mostly sunny, with a high near 36. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 32 mph.

    High: 36 °F

    Scattered
    Flurries and
    Breezy

  • Tonight

    Tonight: Scattered flurries after 10pm. Partly cloudy, with a low around 22. Northwest wind 14 to 16 mph, with gusts as high as 25 mph.

    Low: 22 °F

    Scattered
    Flurries

  • Monday

    Monday: Sunny, with a high near 38. Northwest wind 9 to 18 mph, with gusts as high as 26 mph.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 20. Light and variable wind becoming southwest 5 to 7 mph after midnight.

    Low: 20 °F

    Increasing
    Clouds

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 52. South wind 8 to 17 mph, with gusts as high as 26 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

Today
Scattered flurries. Cloudy, then gradually becoming mostly sunny, with a high near 36. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 32 mph.
Tonight
Scattered flurries after 10pm. Partly cloudy, with a low around 22. Northwest wind 14 to 16 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 38. Northwest wind 9 to 18 mph, with gusts as high as 26 mph.
Monday Night
Increasing clouds, with a low around 20. Light and variable wind becoming southwest 5 to 7 mph after midnight.
Veterans Day
Partly sunny, with a high near 52. South wind 8 to 17 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Carlinville IL
 39.27°N 89.89°W (Elev. 614 ft)
Last Update:
10:21 am CST Nov 9, 2025
Forecast Valid:
10am CST Nov 9, 2025-6pm CST Nov 15, 2025
 
Forecast Discussion
 
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Additional Resources

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