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

Widespread Showers and Thunderstorms in Southern California and the Southern Plains into the Mississippi Valley

Isolated strong to severe thunderstorms and widespread heavy rainfall are possible across the southern Plains into Arkansas. Widespread showers with a slight chance of thunderstorms are possible across southern California. Urban flooding, rock and mudslides as well as minor debris flows near burn scars are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Clinton Municipal Airport (KCWI)

Lat: 41.83°NLon: 90.33°WElev: 696ft.

Fog/Mist

45°F

7°C

Humidity 100%
Wind Speed NW 5 mph
Barometer 30.06 in (1018.7 mb)
Dewpoint 45°F (7°C)
Visibility 2.50 mi
Wind Chill42°F (6°C)
Last update 20 Nov 9:56 pm CST
Extended Forecast for

Tri-Township Airport IL

  • Tonight

    Tonight: Cloudy, with a low around 41. West wind around 5 mph becoming north after midnight.

    Low: 41 °F

    Cloudy

  • Friday

    Friday: Cloudy, with a high near 47. North wind around 5 mph.

    High: 47 °F

    Cloudy

  • Friday Night

    Friday Night: Cloudy during the early evening, then gradual clearing, with a low around 28. North wind around 5 mph becoming calm after midnight.

    Low: 28 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Mostly sunny, with a high near 51. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of rain after noon. Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain likely. Cloudy, with a low around 43. Chance of precipitation is 70%.

    Low: 43 °F

    Rain Likely

Detailed Forecast

Tonight
Cloudy, with a low around 41. West wind around 5 mph becoming north after midnight.
Friday
Cloudy, with a high near 47. North wind around 5 mph.
Friday Night
Cloudy during the early evening, then gradual clearing, with a low around 28. North wind around 5 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 51. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 36.
Monday
A 40 percent chance of rain after noon. Mostly cloudy, with a high near 54.
Monday Night
Rain likely. Cloudy, with a low around 43. Chance of precipitation is 70%.
Tuesday
Mostly cloudy, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 24.
Thanksgiving Day
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tri-Township Airport IL
 42.05°N 90.1°W (Elev. 607 ft)
Last Update:
9:51 pm CST Nov 20, 2025
Forecast Valid:
10pm CST Nov 20, 2025-6pm CST Nov 27, 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