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.

Light Rain

59°F

15°C

Humidity 93%
Wind Speed S 9 mph
Barometer 29.66 in (1004.4 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 24 Apr 3:56 am CDT
Extended Forecast for

De Witt IA

  • Overnight

    Overnight: A 30 percent chance of showers, mainly before 5am. Mostly cloudy, with a steady temperature around 60. South wind around 10 mph.

    Low: 60 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of showers between 7am and 9am. Mostly cloudy through mid morning, then gradual clearing, with a high near 69. Southwest wind around 10 mph becoming northwest in the morning. Chance of precipitation is 20%.

    High: 69 °F

    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 44. North wind 5 to 10 mph.

    Low: 44 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 71. Northeast wind 5 to 10 mph.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 72. Chance of precipitation is 90%.

    High: 72 °F

    Showers

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    T-storms

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly before 5am. Mostly cloudy, with a steady temperature around 60. South wind around 10 mph.
Friday
A slight chance of showers between 7am and 9am. Mostly cloudy through mid morning, then gradual clearing, with a high near 69. Southwest wind around 10 mph becoming northwest in the morning. Chance of precipitation is 20%.
Friday Night
Clear, with a low around 44. North wind 5 to 10 mph.
Saturday
Sunny, with a high near 71. Northeast wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 56.
Monday
Showers and possibly a thunderstorm. High near 72. Chance of precipitation is 90%.
Monday Night
A 50 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 62.
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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:
4:11 am CDT Apr 24, 2026
Forecast Valid:
4am CDT Apr 24, 2026-6pm CDT Apr 30, 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