Hazardous Weather Conditions

Current conditions at

Clinton Municipal Airport (KCWI)

Lat: 41.83°NLon: 90.33°WElev: 696ft.

Fair

35°F

2°C

Humidity 37%
Wind Speed SE 5 mph
Barometer 30.45 in (1032.3 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 1 Mar 2:56 pm CST
Extended Forecast for

Savanna IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 37. East wind around 5 mph.

    High: 37 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 21. East wind around 5 mph.

    Low: 21 °F

    Gradual
    Clearing

  • Monday

    Monday: Mostly sunny, with a high near 46. South wind around 5 mph.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain after midnight.  Mostly cloudy, with a low around 33. Southeast wind around 5 mph becoming calm.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly before noon.  Mostly cloudy, with a high near 46. Chance of precipitation is 60%.

    High: 46 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, with thunderstorms also possible after noon.  Partly sunny, with a high near 53. Chance of precipitation is 50%.

    High: 53 °F

    Chance Rain
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain.  Cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain.  Mostly cloudy, with a high near 57.

    High: 57 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 37. East wind around 5 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 21. East wind around 5 mph.
Monday
Mostly sunny, with a high near 46. South wind around 5 mph.
Monday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 33. Southeast wind around 5 mph becoming calm.
Tuesday
Rain likely, mainly before noon. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain, with thunderstorms also possible after noon. Partly sunny, with a high near 53. Chance of precipitation is 50%.
Wednesday Night
A 50 percent chance of rain. Cloudy, with a low around 39.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 57.
Thursday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 42.
Friday
Rain. High near 67. Chance of precipitation is 80%.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Savanna IL
 42.09°N 90.13°W (Elev. 623 ft)
12:26 pm CST Mar 1, 2026
3pm CST Mar 1, 2026-6pm CST Mar 7, 2026
 
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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