Current conditions at

Logan County Airport (KAAA)

Lat: 40.16°NLon: 89.34°WElev: 591ft.

Overcast

23°F

-5°C

Humidity 78%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 2 Jan 7:35 am CST
Extended Forecast for

Clinton IL

  • Today

    Today: Mostly cloudy, with a high near 32. North northeast wind 3 to 6 mph.

    High: 32 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 23. Northeast wind around 7 mph.

    Low: 23 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 35. Northeast wind around 6 mph becoming light and variable.

    High: 35 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 18. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 18 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 36. Calm wind becoming south southeast 5 to 8 mph in the afternoon.

    High: 36 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. South southeast wind 8 to 14 mph, with gusts as high as 22 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 49. South southwest wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 32. North northeast wind 3 to 6 mph.
Tonight
Cloudy, with a low around 23. Northeast wind around 7 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 35. Northeast wind around 6 mph becoming light and variable.
Saturday Night
Mostly clear, with a low around 18. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Increasing clouds, with a high near 36. Calm wind becoming south southeast 5 to 8 mph in the afternoon.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 28. South southeast wind 8 to 14 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 49. South southwest wind 8 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
A chance of rain. Mostly cloudy, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Clinton IL
 40.15°N 88.95°W (Elev. 715 ft)
3:16 am CST Jan 2, 2026
7am CST Jan 2, 2026-6pm CST Jan 8, 2026
 
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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