Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

45°F

7°C

Humidity 93%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 6 Oct 6:50 am CDT
Extended Forecast for

3 Miles S Highland IL

  • Today

    Today: Sunny, with a high near 79. Calm wind becoming south around 6 mph in the morning.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 53. Calm wind becoming south around 5 mph after midnight.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. West wind 5 to 9 mph.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. West wind around 5 mph becoming calm  in the evening.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82. Calm wind becoming north 5 to 7 mph in the morning.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 79. Calm wind becoming south around 6 mph in the morning.
Tonight
Mostly clear, with a low around 53. Calm wind becoming south around 5 mph after midnight.
Wednesday
Sunny, with a high near 88. West wind 5 to 9 mph.
Wednesday Night
Mostly clear, with a low around 56. West wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 82. Calm wind becoming north 5 to 7 mph in the morning.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 87.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 59.
Columbus Day
Mostly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Highland IL
 38.69°N 89.69°W (Elev. 502 ft)
6:51 am CDT Oct 6, 2026
7am CDT Oct 6, 2026-6pm CDT Oct 12, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database