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.

Fair

54°F

12°C

Humidity 28%
Wind Speed SW 13 G 23 mph
Barometer 29.88 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 11 Nov 2:50 pm CST
Extended Forecast for

Highland ILSimilar City Names

  • Tonight

    Tonight: Clear, with a low around 36. South wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 36 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. West wind 6 to 11 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. West wind around 6 mph becoming calm after midnight.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 63. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 63 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 46. South wind 5 to 7 mph.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 36. South wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 63. West wind 6 to 11 mph.
Wednesday Night
Mostly clear, with a low around 36. West wind around 6 mph becoming calm after midnight.
Thursday
Partly sunny, with a high near 63. Calm wind becoming south 5 to 8 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 46. South wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
A 30 percent chance of rain, mainly after noon. Mostly sunny, with a high near 67.
Sunday Night
A 30 percent chance of rain. Partly cloudy, with a low around 42.
Monday
A 40 percent chance of rain. Partly sunny, with a high near 58.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 44.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Highland ILSimilar City Names
 38.74°N 89.69°W (Elev. 548 ft)
Last Update:
2:56 pm CST Nov 11, 2025
Forecast Valid:
3pm CST Nov 11, 2025-6pm CST Nov 18, 2025
 
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Additional Resources

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Chance of Precipitation