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

Hazardous Weather Conditions

Current conditions at

Clinton Municipal Airport (KCWI)

Lat: 41.83°NLon: 90.33°WElev: 696ft.

Overcast

67°F

19°C

Humidity 76%
Wind Speed NE 5 mph
Barometer 30.29 in (1026.0 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 24 Sep 6:56 pm CDT
Extended Forecast for

Clinton IA

  • Tonight

    Tonight: Cloudy, with a low around 59. East wind around 5 mph becoming calm.

    Low: 59 °F

    Cloudy

  • Friday

    Friday: A 20 percent chance of showers before 10am. Cloudy, with a high near 66. Calm wind becoming east around 5 mph in the afternoon.

    High: 66 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. East wind around 5 mph.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 66. Southeast wind around 5 mph.

    High: 66 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy, with a low around 59. East wind around 5 mph becoming calm.
Friday
A 20 percent chance of showers before 10am. Cloudy, with a high near 66. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 53. East wind around 5 mph.
Saturday
Partly sunny, with a high near 66. Southeast wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around 56.
Sunday
Partly sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 70.
Tuesday Night
Showers. Low around 62. Chance of precipitation is 80%.
Wednesday
Showers likely. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 60.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clinton IA
 41.83°N 90.26°W (Elev. 699 ft)
Last Update:
4:05 pm CDT Sep 24, 2026
Forecast Valid:
7pm CDT Sep 24, 2026-6pm CDT Oct 1, 2026
 
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