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.

Fair

20°C

68°F

Humidity 93%
Wind Speed Calm
Barometer 1016.6 mb (30.03 in)
Dewpoint 19°C (66°F)
Visibility 16 km
Last update 3 Jul 6:56 am CDT
Extended Forecast for

3 Miles SSW Rock Falls IL

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 32. Calm wind becoming southwest 5 to 10 km/h in the morning.

    High: 32 °C

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 21. South wind 5 to 10 km/h.

    Low: 21 °C

    Slight Chance
    T-storms

  • Independence Day

    Independence Day: Sunny, with a high near 33. Heat index values as high as 38. South wind 10 to 15 km/h.

    High: 33 °C

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 21. South wind around 10 km/h.

    Low: 21 °C

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 33.

    High: 33 °C

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21.

    Low: 21 °C

    Chance
    T-storms

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 29.

    High: 29 °C

    Partly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17.

    Low: 17 °C

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 29.

    High: 29 °C

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 32. Calm wind becoming southwest 5 to 10 km/h in the morning.
Tonight
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 21. South wind 5 to 10 km/h.
Independence Day
Sunny, with a high near 33. Heat index values as high as 38. South wind 10 to 15 km/h.
Friday Night
Mostly clear, with a low around 21. South wind around 10 km/h.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 18.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Rock Falls IL
 41.73°N 89.71°W (Elev. 650 m)
Last Update:
6:03 am CDT Jul 3, 2025
Forecast Valid:
7am CDT Jul 3, 2025-6pm CDT Jul 9, 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