Current conditions at

Clinton Municipal Airport (KCWI)

Lat: 41.83°NLon: 90.33°WElev: 696ft.

Fair and Breezy

60°F

16°C

Humidity 17%
Wind Speed W 25 G 30 mph
Barometer 29.54 in (1000.6 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 18 Feb 4:56 pm CST
Extended Forecast for

4 Miles NW Savanna IL

Wind Advisory February 18, 05:14pm until February 18, 06:00pm
Red Flag Warning February 18, 05:14pm until February 18, 08:00pm
Click here for hazard details and duration
...
...
  •  
    Wind Advisory February 18, 05:14pm until February 18, 06:00pm
    Red Flag Warning February 18, 05:14pm until February 18, 08:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers before 3pm, then a chance of rain and thunderstorms between 3pm and 5pm, then rain likely and possibly a thunderstorm after 5pm.  Partly sunny, with a high near 55. Calm wind becoming east around 5 mph in the morning.  Chance of precipitation is 60%.

    High: 55 °F

    Mostly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Rain before midnight, then rain and snow. Some thunder is also possible.  Low around 30. East wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain then
    Rain/Snow

  • Friday

    Friday: A 30 percent chance of snow before noon.  Mostly cloudy, with a high near 36. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 36 °F

    Chance Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 33. Southwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Thursday
A slight chance of showers before 3pm, then a chance of rain and thunderstorms between 3pm and 5pm, then rain likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 55. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 60%.
Thursday Night
Rain before midnight, then rain and snow. Some thunder is also possible. Low around 30. East wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 36. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Partly sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Partly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Savanna IL
 42.14°N 90.21°W (Elev. 594 ft)
4:52 pm CST Feb 18, 2026
5pm CST Feb 18, 2026-6pm CST Feb 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database