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 Rain and Breezy

43°F

6°C

Humidity 97%
Wind Speed E 24 mph
Barometer 29.44 in (997.5 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 2 Apr 8:56 am CDT
Extended Forecast for

Savanna IL

  • Today

    Today: Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. High near 68. Breezy, with a southeast wind 20 to 25 mph becoming southwest in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 100%.

    High: 68 °F

    Breezy.
    Showers then
    Showers
    Likely

  • Tonight

    Tonight: Mostly clear, with a low around 39. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 55. West wind 5 to 10 mph.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37. Calm wind becoming northeast around 5 mph.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.

    Low: 41 °F

    Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of showers. Mostly cloudy, with a high near 53.

    High: 53 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. High near 68. Breezy, with a southeast wind 20 to 25 mph becoming southwest in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 100%.
Tonight
Mostly clear, with a low around 39. West wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 55. West wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 37. Calm wind becoming northeast around 5 mph.
Friday
Partly sunny, with a high near 56.
Friday Night
Showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 53.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 52.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Savanna IL
 42.09°N 90.13°W (Elev. 623 ft)
Last Update:
8:50 am CDT Apr 2, 2025
Forecast Valid:
9am CDT Apr 2, 2025-6pm CDT Apr 8, 2025
 
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