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

Centralia Municipal Airport (KENL)

Lat: 38.51°NLon: 89.09°WElev: 525ft.

Fair

72°F

22°C

Humidity 45%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 20 Mar 9:35 pm CDT
Extended Forecast for

Wamac IL

  • Tonight

    Tonight: Partly cloudy, with a low around 50. Calm wind becoming east around 6 mph after midnight.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 82. East wind 5 to 8 mph becoming southwest in the afternoon.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 62. South wind 6 to 10 mph.

    Low: 62 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 84. Southwest wind 10 to 14 mph.

    High: 84 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 1am. Partly cloudy, with a low around 40. North wind 14 to 16 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Slight Chance
    Rain

  • Monday

    Monday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 50. Calm wind becoming east around 6 mph after midnight.
Saturday
Sunny, with a high near 82. East wind 5 to 8 mph becoming southwest in the afternoon.
Saturday Night
Clear, with a low around 62. South wind 6 to 10 mph.
Sunday
Mostly sunny, with a high near 84. Southwest wind 10 to 14 mph.
Sunday Night
A 20 percent chance of rain before 1am. Partly cloudy, with a low around 40. North wind 14 to 16 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 42.
Wednesday
A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 65.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
A 20 percent chance of rain. Sunny, with a high near 77.
Thursday Night
A 50 percent chance of rain. Partly cloudy, with a low around 42.
Friday
A 30 percent chance of rain. Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wamac IL
 38.52°N 89.13°W (Elev. 495 ft)
Last Update:
7:31 pm CDT Mar 20, 2026
Forecast Valid:
9pm CDT Mar 20, 2026-6pm CDT Mar 27, 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