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 Snow and Windy

20°F

-7°C

Humidity 78%
Wind Speed W 32 G 36 mph
Barometer 29.88 in (1013.4 mb)
Dewpoint 14°F (-10°C)
Visibility 2.00 mi
Wind Chill1°F (-17°C)
Last update 16 Mar 2:56 pm CDT
Extended Forecast for

De Witt IA

Winter Weather Advisory March 16, 03:02pm until March 16, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 16, 03:02pm until March 16, 04:00pm

    NOW until 4:00pm Mon

    Winter Weather Advisory

  • This Afternoon

    High: 19 °F

    Patchy
    Blowing Snow
    and Blustery

  • Tonight

    Tonight: Patchy blowing snow before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Wind chill values as low as -15. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 1 °F

    Patchy
    Blowing Snow
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 24. Wind chill values as low as -15. West wind 5 to 10 mph becoming south in the afternoon.

    High: 24 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Snow, mainly between 7pm and 1am. Low around 19. South wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 19 °F

    Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Patchy blowing snow. Mostly cloudy, with a steady temperature around 19. Blustery, with a northwest wind around 25 mph, with gusts as high as 40 mph.
Tonight
Patchy blowing snow before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Wind chill values as low as -15. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday
Increasing clouds, with a high near 24. Wind chill values as low as -15. West wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
Snow, mainly between 7pm and 1am. Low around 19. South wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 64.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Mostly sunny, with a high near 57.
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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:
2:42 pm CDT Mar 16, 2026
Forecast Valid:
3pm CDT Mar 16, 2026-6pm CDT Mar 22, 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