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

36°F

2°C

Humidity 100%
Wind Speed W 17 G 22 mph
Barometer 29.75 in (1008.2 mb)
Dewpoint 36°F (2°C)
Visibility 2.00 mi
Wind Chill26°F (-3°C)
Last update 6 Jan 5:56 pm CST
Extended Forecast for

De Witt IA

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, cloudy, with a low around 31. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Cloudy then
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 46. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 37. South wind 5 to 10 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Rain, mainly after noon. High near 52. South wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 52 °F

    Chance Rain
    then Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely
    then Chance
    Rain

  • Friday

    Friday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.

    Low: 30 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Partly sunny, with a high near 35.

    High: 35 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, cloudy, with a low around 31. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 46. South wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Increasing clouds, with a low around 37. South wind 5 to 10 mph.
Thursday
Rain, mainly after noon. High near 52. South wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 44.
Friday Night
A chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Saturday
A 50 percent chance of snow. Partly sunny, with a high near 35.
Saturday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 20.
Sunday
Sunny, with a high near 31.
Sunday Night
Mostly clear, with a low around 23.
Monday
Mostly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 39.
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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:
3:16 pm CST Jan 6, 2026
Forecast Valid:
6pm CST Jan 6, 2026-6pm CST Jan 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation