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.

Fair

54°F

12°C

Humidity 66%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 30 Apr 9:15 pm CDT
Extended Forecast for

Centralia IL

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 45. Calm wind becoming northwest around 6 mph after midnight.

    Low: 45 °F

    Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 62. North wind 6 to 9 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. Northwest wind around 5 mph becoming calm in the evening.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Mostly sunny, with a high near 59. Light and variable wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 20%.

    High: 59 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. North wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 54.

    Low: 54 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 77. Breezy. Chance of precipitation is 20%.

    High: 77 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 58. Chance of precipitation is 40%.

    Low: 58 °F

    Chance
    T-storms

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 45. Calm wind becoming northwest around 6 mph after midnight.
Friday
Sunny, with a high near 62. North wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around 44. Northwest wind around 5 mph becoming calm in the evening.
Saturday
A slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Mostly sunny, with a high near 59. Light and variable wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 39. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 69.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 54.
Monday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 77. Breezy. Chance of precipitation is 20%.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 58. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 70. Breezy. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 66.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 46.
Thursday
Sunny, with a high near 66.
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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:
7:51 pm CDT Apr 30, 2026
Forecast Valid:
9pm CDT Apr 30, 2026-6pm CDT May 7, 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