Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

16°F

-9°C

Humidity 41%
Wind Speed W 9 mph
Barometer 30.59 in
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 20 Jan 1:50 pm CST
Extended Forecast for

3 Miles WSW Carlinville IL

Cold Weather Advisory January 21, 12:00am until January 21, 03:00pm
Click here for hazard details and duration
Cold Weather Advisory
  • M.L.King Day

    M.L.King Day: Mostly sunny and cold, with a high near 17. West wind 9 to 11 mph.

    High: 17 °F

    Cold

  • Tonight

    Tonight: A chance of flurries between 8pm and midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around -2. Wind chill values as low as -15. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: -2 °F

    Chance
    Flurries

  • Tuesday

    Tuesday: Sunny and cold, with a high near 7. Wind chill values as low as -20. Northwest wind 7 to 11 mph.

    High: 7 °F

    Cold

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a temperature rising to around 11 by 5am. Wind chill values as low as -10. South wind 5 to 15 mph, with gusts as high as 23 mph.

    Low: 5 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 31. South wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 31 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

Detailed Forecast

M.L.King Day
Mostly sunny and cold, with a high near 17. West wind 9 to 11 mph.
Tonight
A chance of flurries between 8pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around -2. Wind chill values as low as -15. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday
Sunny and cold, with a high near 7. Wind chill values as low as -20. Northwest wind 7 to 11 mph.
Tuesday Night
Increasing clouds, with a temperature rising to around 11 by 5am. Wind chill values as low as -10. South wind 5 to 15 mph, with gusts as high as 23 mph.
Wednesday
Partly sunny, with a high near 31. South wind 9 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 32.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Partly sunny, with a high near 43.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 38.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Carlinville IL
 39.28°N 89.95°W (Elev. 627 ft)
12:38 pm CST Jan 20, 2025
2pm CST Jan 20, 2025-6pm CST Jan 26, 2025
 
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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