National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Logan County Airport (KAAA)

Lat: 40.16°NLon: 89.34°WElev: 591ft.

Mostly Cloudy

51°F

11°C

Humidity 85%
Wind Speed S 3 mph
Barometer 29.91 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 7 May 11:15 pm CDT
Extended Forecast for

Mc Lean ILSimilar City Names

  • Tonight

    Tonight: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 46. South southeast wind around 6 mph. Chance of precipitation is 30%.

    Low: 46 °F

    Scattered
    Showers

  • Friday

    Friday: A 50 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 68. South southwest wind 7 to 11 mph, with gusts as high as 17 mph.

    High: 68 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Friday Night

    Friday Night: A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 48. South southwest wind 5 to 7 mph.

    Low: 48 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy through mid morning, then becoming sunny, with a high near 77. Breezy, with a west southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 77 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 50. West northwest wind 8 to 10 mph becoming north after midnight. Winds could gust as high as 17 mph.

    Low: 50 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 66. North northwest wind 7 to 13 mph, with gusts as high as 17 mph.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. North wind 5 to 10 mph, with gusts as high as 17 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 46. South southeast wind around 6 mph. Chance of precipitation is 30%.
Friday
A 50 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 68. South southwest wind 7 to 11 mph, with gusts as high as 17 mph.
Friday Night
A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 48. South southwest wind 5 to 7 mph.
Saturday
Mostly cloudy through mid morning, then becoming sunny, with a high near 77. Breezy, with a west southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 50. West northwest wind 8 to 10 mph becoming north after midnight. Winds could gust as high as 17 mph.
Sunday
Mostly sunny, with a high near 66. North northwest wind 7 to 13 mph, with gusts as high as 17 mph.
Sunday Night
Mostly clear, with a low around 42. North wind 5 to 10 mph, with gusts as high as 17 mph.
Monday
Sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Showers likely. Partly sunny, with a high near 70. Breezy. Chance of precipitation is 60%.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Mc Lean ILSimilar City Names
 40.31°N 89.17°W (Elev. 699 ft)
Last Update:
10:36 pm CDT May 7, 2026
Forecast Valid:
11pm CDT May 7, 2026-6pm CDT May 14, 2026
 
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Additional Resources

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