National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Logan County Airport (KAAA)

Lat: 40.16°NLon: 89.34°WElev: 591ft.

Mostly Cloudy

79°F

26°C

Humidity 62%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 3 Oct 10:15 am CDT
Extended Forecast for

Clinton IL

  • Today

    Today: Isolated showers and thunderstorms after 1pm. Sunny, with a high near 88. Southwest wind around 6 mph. Chance of precipitation is 20%.

    High: 88 °F

    Sunny then
    Isolated
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 64. South wind 5 to 7 mph.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 87. South southwest wind 6 to 13 mph, with gusts as high as 17 mph.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 59. South wind around 9 mph.

    Low: 59 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 85. South wind 8 to 17 mph, with gusts as high as 23 mph.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 61. South wind 8 to 10 mph, with gusts as high as 16 mph.

    Low: 61 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 87. South southwest wind 7 to 10 mph.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers. Mostly sunny, with a high near 79.

    High: 79 °F

    Chance
    Showers

Detailed Forecast

Today
Isolated showers and thunderstorms after 1pm. Sunny, with a high near 88. Southwest wind around 6 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 64. South wind 5 to 7 mph.
Saturday
Sunny, with a high near 87. South southwest wind 6 to 13 mph, with gusts as high as 17 mph.
Saturday Night
Clear, with a low around 59. South wind around 9 mph.
Sunday
Sunny, with a high near 85. South wind 8 to 17 mph, with gusts as high as 23 mph.
Sunday Night
Clear, with a low around 61. South wind 8 to 10 mph, with gusts as high as 16 mph.
Monday
Sunny, with a high near 87. South southwest wind 7 to 10 mph.
Monday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 61.
Tuesday
A 40 percent chance of showers. Mostly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clinton IL
 40.15°N 88.95°W (Elev. 715 ft)
Last Update:
9:37 am CDT Oct 3, 2025
Forecast Valid:
10am CDT Oct 3, 2025-6pm CDT Oct 9, 2025
 
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