National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Centralia Municipal Airport (KENL)

Lat: 38.51°NLon: 89.09°WElev: 525ft.

Mostly Cloudy

84°F

29°C

Humidity 46%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 20 Jun 2:35 pm CDT
Extended Forecast for

Centralia IL

Flood Watch June 21, 07:00am until June 22, 07:00am
Click here for hazard details and duration
Flood Watch

  • This Afternoon

    This Afternoon: Isolated showers and thunderstorms after 4pm. Partly sunny, with a high near 85. Calm wind. Chance of precipitation is 20%.

    High: 85 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 66. Light and variable wind.

    Low: 66 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly between 11am and 3pm. Increasing clouds, with a high near 86. Southeast wind 5 to 10 mph becoming south 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%.

    High: 86 °F

    T-storms
    Likely

  • Sunday Night

    Sunday Night: Showers and thunderstorms, mainly before 1am. Low around 68. Southwest wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.

    Low: 68 °F

    T-storms then
    T-storms
    Likely

  • Monday

    Monday: Isolated showers before 1pm. Mostly cloudy, with a high near 78. West wind 8 to 10 mph becoming north in the afternoon. Chance of precipitation is 20%.

    High: 78 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms after 4pm. Partly sunny, with a high near 85. Calm wind. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 66. Light and variable wind.
Sunday
Showers and thunderstorms likely, mainly between 11am and 3pm. Increasing clouds, with a high near 86. Southeast wind 5 to 10 mph becoming south 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms, mainly before 1am. Low around 68. Southwest wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.
Monday
Isolated showers before 1pm. Mostly cloudy, with a high near 78. West wind 8 to 10 mph becoming north in the afternoon. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 63.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Centralia IL
 38.52°N 89.13°W (Elev. 495 ft)
Last Update:
2:51 pm CDT Jun 20, 2026
Forecast Valid:
2pm CDT Jun 20, 2026-6pm CDT Jun 26, 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