Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Overcast

23°F

-5°C

Humidity 83%
Wind Speed NW 8 mph
Barometer 30.09 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 2 Dec 5:35 am CST
Extended Forecast for

Highland ILSimilar City Names

  • Today

    Today: Mostly cloudy, with a high near 26. Northwest wind 5 to 7 mph becoming light and variable  in the afternoon.

    High: 26 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 18. South wind 3 to 8 mph.

    Low: 18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 39. South wind 6 to 9 mph becoming northwest in the afternoon.

    High: 39 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 12. North wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 12 °F

    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 22. North wind 5 to 10 mph becoming light  in the afternoon.

    High: 22 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 26. Northwest wind 5 to 7 mph becoming light and variable in the afternoon.
Tonight
Partly cloudy, with a low around 18. South wind 3 to 8 mph.
Wednesday
Increasing clouds, with a high near 39. South wind 6 to 9 mph becoming northwest in the afternoon.
Wednesday Night
Cloudy, with a low around 12. North wind 6 to 13 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 22. North wind 5 to 10 mph becoming light in the afternoon.
Thursday Night
Partly cloudy, with a low around 6.
Friday
Mostly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Mostly cloudy, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
Highland ILSimilar City Names
 38.74°N 89.69°W (Elev. 548 ft)
4:46 am CST Dec 2, 2025
5am CST Dec 2, 2025-6pm CST Dec 8, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database