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

34°F

1°C

Humidity 78%
Wind Speed W 3 mph
Barometer 30.00 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 31 Dec 7:15 am CST
Extended Forecast for

4 Miles SW Armington IL

  • Today

    Today: Cloudy, with a high near 38. West wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 38 °F

    Cloudy

  • Tonight

    Tonight: A chance of flurries before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 14. West northwest wind 8 to 13 mph becoming north after midnight. Winds could gust as high as 21 mph.

    Low: 14 °F

    Chance
    Flurries

  • New Year's Day

    New Year's Day: Sunny, with a high near 28. Wind chill values between 5 and 15. North wind 5 to 7 mph becoming calm in the morning.

    High: 28 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 33. Calm wind becoming north around 6 mph in the afternoon.

    High: 33 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19. North northeast wind around 5 mph.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 33. North northeast wind around 5 mph becoming calm in the morning.

    High: 33 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, with a high near 38. West wind 8 to 14 mph, with gusts as high as 24 mph.
Tonight
A chance of flurries before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 14. West northwest wind 8 to 13 mph becoming north after midnight. Winds could gust as high as 21 mph.
New Year's Day
Sunny, with a high near 28. Wind chill values between 5 and 15. North wind 5 to 7 mph becoming calm in the morning.
Thursday Night
Partly cloudy, with a low around 19. Calm wind.
Friday
Partly sunny, with a high near 33. Calm wind becoming north around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 19. North northeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 33. North northeast wind around 5 mph becoming calm in the morning.
Saturday Night
Mostly clear, with a low around 19.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Armington IL
 40.3°N 89.38°W (Elev. 702 ft)
Last Update:
3:42 am CST Dec 31, 2025
Forecast Valid:
7am CST Dec 31, 2025-6pm CST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation