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.

Fog/Mist and Windy

40°F

4°C

Humidity 97%
Wind Speed W 26 G 33 mph
Barometer 29.47 in (998.6 mb)
Dewpoint 39°F (4°C)
Visibility 4.00 mi
Wind Chill29°F (-2°C)
Last update 9 Jan 2:56 am CST
Extended Forecast for

De Witt IA

  • Overnight

    Overnight: A 30 percent chance of rain, mainly before 5am. Cloudy, with a steady temperature around 42. Breezy, with a west wind around 25 mph, with gusts as high as 35 mph.

    Low: 42 °F

    Chance Rain
    and Breezy

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a steady temperature around 40. Breezy, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 40 °F

    Decreasing
    Clouds and
    Breezy then
    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain and snow before 5am, then a chance of snow. Increasing clouds, with a low around 30. North wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of snow before 2pm, then a chance of rain between 2pm and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 38. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 38 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of rain, mainly before 5am. Cloudy, with a steady temperature around 42. Breezy, with a west wind around 25 mph, with gusts as high as 35 mph.
Friday
Cloudy through mid morning, then gradual clearing, with a steady temperature around 40. Breezy, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 35 mph.
Friday Night
A chance of rain and snow before 5am, then a chance of snow. Increasing clouds, with a low around 30. North wind around 5 mph becoming calm. Chance of precipitation is 30%.
Saturday
A chance of snow before 2pm, then a chance of rain between 2pm and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 38. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 43.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 46.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 35.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 32.
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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:
2:46 am CST Jan 9, 2026
Forecast Valid:
3am CST Jan 9, 2026-6pm CST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation