Current conditions at

Logan County Airport (KAAA)

Lat: 40.16°NLon: 89.34°WElev: 591ft.

Fair

77°F

25°C

Humidity 51%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 58°F (14°C)
Visibility 7.00 mi
Heat Index79°F (26°C)
Last update 29 Sep 6:55 pm CDT
Extended Forecast for

Mc Lean IL

  • Tonight

    Tonight: Mostly clear, with a low around 60. East wind 5 to 7 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87. Northeast wind 5 to 11 mph.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58. East northeast wind around 7 mph.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 84. East wind around 8 mph.

    High: 84 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 59. East southeast wind around 6 mph.

    Low: 59 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 85. South southeast wind around 6 mph.

    High: 85 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 58. South southeast wind around 6 mph.

    Low: 58 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 60. East wind 5 to 7 mph.
Tuesday
Sunny, with a high near 87. Northeast wind 5 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 58. East northeast wind around 7 mph.
Wednesday
Partly sunny, with a high near 84. East wind around 8 mph.
Wednesday Night
Mostly cloudy, with a low around 59. East southeast wind around 6 mph.
Thursday
Mostly sunny, with a high near 85. South southeast wind around 6 mph.
Thursday Night
Clear, with a low around 58. South southeast wind around 6 mph.
Friday
Sunny, with a high near 86.
Friday Night
Clear, with a low around 61.
Saturday
Sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 61.
Monday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Mc Lean IL
 40.31°N 89.17°W (Elev. 699 ft)
6:40 pm CDT Sep 29, 2025
7pm CDT Sep 29, 2025-6pm CDT Oct 6, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database