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.

Partly Cloudy

58°F

14°C

Humidity 44%
Wind Speed SW 15 G 18 mph
Barometer 30.00 in (1016.5 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 30 Apr 10:56 am CDT
Extended Forecast for

De Witt IA

  • Today

    Today: A 40 percent chance of showers, mainly between noon and 5pm. Mostly cloudy, with a high near 57. West wind 5 to 10 mph.

    High: 57 °F

    Chance
    Showers

  • Tonight

    Tonight: A 10 percent chance of showers before 7pm. Areas of frost after 5am. Otherwise, mostly clear, with a low around 34. Northwest wind 5 to 10 mph.

    Low: 34 °F

    Slight Chance
    Showers then
    Areas Frost

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Areas of frost before 8am. Otherwise, mostly sunny, with a high near 56. Northwest wind around 5 mph.

    High: 56 °F

    Areas Frost
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Patchy frost after 2am. Otherwise, partly cloudy, with a low around 35. North wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Partly Cloudy
    then Patchy
    Frost

  • Saturday

    Saturday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 59.

    High: 59 °F

    Areas Frost
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

Today
A 40 percent chance of showers, mainly between noon and 5pm. Mostly cloudy, with a high near 57. West wind 5 to 10 mph.
Tonight
A 10 percent chance of showers before 7pm. Areas of frost after 5am. Otherwise, mostly clear, with a low around 34. Northwest wind 5 to 10 mph.
Friday
A 20 percent chance of showers after 1pm. Areas of frost before 8am. Otherwise, mostly sunny, with a high near 56. Northwest wind around 5 mph.
Friday Night
Patchy frost after 2am. Otherwise, partly cloudy, with a low around 35. North wind around 5 mph becoming calm in the evening.
Saturday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 76.
Monday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 47.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 64.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
De Witt IA
 41.82°N 90.55°W (Elev. 653 ft)
Last Update:
11:01 am CDT Apr 30, 2026
Forecast Valid:
11am CDT Apr 30, 2026-6pm CDT May 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation