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.

Fair

66°F

19°C

Humidity 50%
Wind Speed S 5 mph
Barometer 29.73 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 21 Mar 10:15 pm CDT
Extended Forecast for

4 Miles SW Armington IL

  • Tonight

    Tonight: Mostly clear, with a low around 59. South southwest wind around 10 mph, with gusts as high as 23 mph.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after 2pm. Partly sunny, with a high near 72. Breezy, with a southwest wind 9 to 14 mph becoming north northeast 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 72 °F

    Mostly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Blustery, with a north northeast wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 32 mph.

    Low: 31 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 52. North northeast wind around 8 mph, with gusts as high as 15 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. East southeast wind around 6 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. South wind 7 to 10 mph, with gusts as high as 16 mph.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42. South southeast wind around 7 mph, with gusts as high as 16 mph.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 65.

    High: 65 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 59. South southwest wind around 10 mph, with gusts as high as 23 mph.
Sunday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 72. Breezy, with a southwest wind 9 to 14 mph becoming north northeast 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Blustery, with a north northeast wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 32 mph.
Monday
Mostly sunny, with a high near 52. North northeast wind around 8 mph, with gusts as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 33. East southeast wind around 6 mph.
Tuesday
Partly sunny, with a high near 60. South wind 7 to 10 mph, with gusts as high as 16 mph.
Tuesday Night
Mostly cloudy, with a low around 42. South southeast wind around 7 mph, with gusts as high as 16 mph.
Wednesday
Mostly cloudy, with a high near 65.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
A chance of rain. Partly cloudy, with a low around 37.
Friday
Partly sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Armington IL
 40.3°N 89.38°W (Elev. 702 ft)
Last Update:
7:56 pm CDT Mar 21, 2026
Forecast Valid:
10pm CDT Mar 21, 2026-6pm CDT Mar 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation