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.

Partly Cloudy

71°F

22°C

Humidity 25%
Wind Speed S 17 G 25 mph
Barometer 30.13 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 29 Mar 3:35 pm CDT
Extended Forecast for

Centralia IL

Red Flag Warning until March 29, 07:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until March 29, 07:00pm

    NOW until 7:00pm Sun

    Red Flag Warning

  • This Afternoon

    High: 68 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 56. South wind 9 to 14 mph, with gusts as high as 25 mph.

    Low: 56 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 78. Breezy, with a southwest wind 15 to 21 mph, with gusts as high as 29 mph.

    High: 78 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64. South wind around 15 mph, with gusts as high as 28 mph.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 1pm. Mostly sunny, with a high near 81. Breezy, with a south wind 16 to 23 mph, with gusts as high as 30 mph.

    High: 81 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.

    Low: 59 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm. High near 70. Chance of precipitation is 80%.

    High: 70 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain and possibly a thunderstorm. Low around 57. Chance of precipitation is 80%.

    Low: 57 °F

    Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 68. South wind around 17 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 56. South wind 9 to 14 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 78. Breezy, with a southwest wind 15 to 21 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 64. South wind around 15 mph, with gusts as high as 28 mph.
Tuesday
A 20 percent chance of rain after 1pm. Mostly sunny, with a high near 81. Breezy, with a south wind 16 to 23 mph, with gusts as high as 30 mph.
Tuesday Night
A chance of rain, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Wednesday
Rain and possibly a thunderstorm. High near 70. Chance of precipitation is 80%.
Wednesday Night
Rain and possibly a thunderstorm. Low around 57. Chance of precipitation is 80%.
Thursday
Rain. High near 69. Chance of precipitation is 80%.
Thursday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 72.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 57.
Saturday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.
Saturday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 61.
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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:
2:56 pm CDT Mar 29, 2026
Forecast Valid:
3pm CDT Mar 29, 2026-6pm CDT Apr 5, 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