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

82°F

28°C

Humidity 74%
Wind Speed N 9 mph
Barometer 29.96 in (1014.2 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 4 Jul 4:56 pm CDT
Extended Forecast for

Fulton IL

Flood Watch July 4, 05:32pm until July 4, 10:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch July 4, 05:32pm until July 4, 10:00pm

    NOW until 10:00pm Sat

    Flood Watch

  • Independence Day

    High: 81 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly between 10pm and 11pm. Mostly cloudy, with a low around 66. East wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 66 °F

    Scattered
    Showers then
    Isolated
    T-storms

  • Sunday

    Sunday: Isolated showers and thunderstorms before 9am, then isolated showers and thunderstorms after 3pm. Partly sunny, with a high near 85. Northeast wind around 5 mph. Chance of precipitation is 20%.

    High: 85 °F

    Isolated
    T-storms

  • Sunday Night

    Sunday Night: Isolated showers and thunderstorms before 7pm. Mostly clear, with a low around 63. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.

    Low: 63 °F

    Isolated
    T-storms then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Independence Day
Scattered showers and thunderstorms. Partly sunny, with a high near 81. Northeast wind around 5 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms, mainly between 10pm and 11pm. Mostly cloudy, with a low around 66. East wind around 5 mph becoming calm. Chance of precipitation is 30%.
Sunday
Isolated showers and thunderstorms before 9am, then isolated showers and thunderstorms after 3pm. Partly sunny, with a high near 85. Northeast wind around 5 mph. Chance of precipitation is 20%.
Sunday Night
Isolated showers and thunderstorms before 7pm. Mostly clear, with a low around 63. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.
Monday
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny, with a high near 89.
Wednesday Night
A 40 percent chance of showers after 1am. Partly cloudy, with a low around 69.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 66.
Friday
Mostly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 64.
Saturday
Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fulton IL
 41.88°N 90.17°W (Elev. 574 ft)
Last Update:
5:06 pm CDT Jul 4, 2026
Forecast Valid:
5pm CDT Jul 4, 2026-6pm CDT Jul 11, 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