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

61°F

16°C

Humidity 93%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 4 Oct 3:35 am CDT
Extended Forecast for

Walnut Hill IL

  • Overnight

    Overnight: Clear, with a low around 60. Calm wind.

    Low: 60 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 87. Light south wind becoming south southeast 5 to 10 mph in the morning.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 57. South southeast wind 3 to 5 mph.

    Low: 57 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 86. South wind 5 to 13 mph, with gusts as high as 18 mph.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63. South southeast wind around 6 mph.

    Low: 63 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 86. South wind 5 to 8 mph. Chance of precipitation is 50%.

    High: 86 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers, then a chance of showers and thunderstorms after 10pm. Partly cloudy, with a low around 64. South southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.

    Low: 64 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Calm wind becoming northwest 5 to 9 mph in the morning.

    High: 79 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A slight chance of showers. Mostly cloudy, with a low around 54. North northeast wind around 7 mph.

    Low: 54 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Clear, with a low around 60. Calm wind.
Saturday
Sunny, with a high near 87. Light south wind becoming south southeast 5 to 10 mph in the morning.
Saturday Night
Clear, with a low around 57. South southeast wind 3 to 5 mph.
Sunday
Sunny, with a high near 86. South wind 5 to 13 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 63. South southeast wind around 6 mph.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 86. South wind 5 to 8 mph. Chance of precipitation is 50%.
Monday Night
A slight chance of showers, then a chance of showers and thunderstorms after 10pm. Partly cloudy, with a low around 64. South southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.
Tuesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Calm wind becoming northwest 5 to 9 mph in the morning.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 54. North northeast wind around 7 mph.
Wednesday
Sunny, with a high near 73. Northeast wind 8 to 11 mph.
Wednesday Night
Mostly clear, with a low around 48. Northeast wind around 7 mph.
Thursday
Sunny, with a high near 74. East wind around 7 mph.
Thursday Night
Mostly clear, with a low around 46. East wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 76. Calm wind becoming south 5 to 7 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Walnut Hill IL
 38.47°N 89.02°W
Last Update:
1:31 am CDT Oct 4, 2025
Forecast Valid:
3am CDT Oct 4, 2025-6pm CDT Oct 10, 2025
 
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