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

19°F

-7°C

Humidity 69%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 9 Feb 6:55 am CST
Extended Forecast for

4 Miles SW Armington IL

  • Today

    Today: Mostly sunny, with a high near 45. East southeast wind 5 to 7 mph becoming south in the afternoon.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 37. South southeast wind 8 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. North northwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. North northwest wind around 7 mph, with gusts as high as 16 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 45. North northwest wind 5 to 7 mph.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. Light and variable wind becoming east around 5 mph after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain and snow after noon. Cloudy, with a high near 42. East southeast wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 42 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow

  • Friday

    Friday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 45. East southeast wind 5 to 7 mph becoming south in the afternoon.
Tonight
Partly cloudy, with a low around 37. South southeast wind 8 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 51. North northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 27. North northwest wind around 7 mph, with gusts as high as 16 mph.
Wednesday
Sunny, with a high near 45. North northwest wind 5 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 29. Light and variable wind becoming east around 5 mph after midnight.
Thursday
A chance of rain and snow after noon. Cloudy, with a high near 42. East southeast wind 5 to 7 mph. Chance of precipitation is 30%.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 28.
Friday
Mostly cloudy, with a high near 43.
Friday Night
A chance of rain and snow after midnight. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Saturday
A chance of rain. Mostly cloudy, with a high near 43.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 29.
Sunday
A chance of rain. Sunny, with a high near 44.
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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:
6:36 am CST Feb 9, 2026
Forecast Valid:
7am CST Feb 9, 2026-6pm CST Feb 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation