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

56°F

13°C

Humidity 30%
Wind Speed Calm
Barometer 30.48 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 28 Mar 4:15 pm CDT
Extended Forecast for

Wamac IL

  • Tonight

    Tonight: Increasing clouds, with a low around 39. South wind 3 to 6 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 67. South wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56. South wind around 11 mph, with gusts as high as 21 mph.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 78. Breezy, with a south wind 13 to 20 mph, with gusts as high as 28 mph.

    High: 78 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 65. South wind 15 to 17 mph, with gusts as high as 28 mph.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain and thunderstorms after 1pm. Partly sunny, with a high near 81. Breezy.

    High: 81 °F

    Breezy.
    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Rain likely and possibly a thunderstorm, then rain after 1am. Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.

    High: 56 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.

    Low: 43 °F

    Rain Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 39. South wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 67. South wind 6 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 56. South wind around 11 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 78. Breezy, with a south wind 13 to 20 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 65. South wind 15 to 17 mph, with gusts as high as 28 mph.
Tuesday
A 30 percent chance of rain and thunderstorms after 1pm. Partly sunny, with a high near 81. Breezy.
Tuesday Night
Rain likely and possibly a thunderstorm, then rain after 1am. Low around 48. Chance of precipitation is 80%.
Wednesday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.
Wednesday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 46.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 69.
Friday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 54.
Saturday
Rain likely. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wamac IL
 38.52°N 89.13°W (Elev. 495 ft)
Last Update:
1:26 pm CDT Mar 28, 2026
Forecast Valid:
4pm CDT Mar 28, 2026-6pm CDT Apr 4, 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