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

49°F

9°C

Humidity 61%
Wind Speed W 5 mph
Barometer 30.07 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 9 Jan 12:35 pm CST
Extended Forecast for

Armington IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 49. Northwest wind 5 to 10 mph, with gusts as high as 16 mph.

    High: 49 °F

    Partly Sunny

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 35. Light and variable wind becoming west around 5 mph after midnight.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain and snow before 10am, then a chance of rain between 10am and 3pm, then a slight chance of rain and snow after 3pm. Cloudy through mid morning, then gradual clearing, with a high near 41. West northwest wind 6 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    High: 41 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21. West northwest wind 14 to 16 mph, with gusts as high as 26 mph.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 33. West northwest wind 7 to 16 mph, with gusts as high as 26 mph.

    High: 33 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25. South southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 25 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 44. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 44 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 49. Northwest wind 5 to 10 mph, with gusts as high as 16 mph.
Tonight
A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 35. Light and variable wind becoming west around 5 mph after midnight.
Saturday
A chance of rain and snow before 10am, then a chance of rain between 10am and 3pm, then a slight chance of rain and snow after 3pm. Cloudy through mid morning, then gradual clearing, with a high near 41. West northwest wind 6 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 21. West northwest wind 14 to 16 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 33. West northwest wind 7 to 16 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 25. South southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 44. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Mostly cloudy, with a high near 50.
Tuesday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 33.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Armington IL
 40.34°N 89.34°W (Elev. 650 ft)
Last Update:
12:36 pm CST Jan 9, 2026
Forecast Valid:
12pm CST Jan 9, 2026-6pm CST Jan 15, 2026
 
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Additional Resources

Radar & Satellite Image

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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