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

Hazardous Weather Conditions

Current conditions at

Logan County Airport (KAAA)

Lat: 40.16°NLon: 89.34°WElev: 591ft.

Fair

64°F

18°C

Humidity 65%
Wind Speed SW 13 G 24 mph
Barometer 29.49 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 8 Jan 11:15 pm CST
Extended Forecast for

Waynesville IL

  • Tonight

    Tonight: A chance of rain and thunderstorms before 1am, then a slight chance of rain between 1am and 4am. Mostly cloudy, with a low around 42. Breezy, with a south southwest wind 21 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.

    Low: 42 °F

    Chance
    T-storms and
    Breezy

  • Friday

    Friday: Mostly cloudy, with a high near 49. Breezy, with a west wind 15 to 20 mph becoming north northwest 6 to 11 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 49 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 34. North wind around 5 mph becoming light and variable.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain before noon. Partly sunny, with a high near 41. West northwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 41 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20. West northwest wind 15 to 18 mph, with gusts as high as 26 mph.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 31. West northwest wind 9 to 18 mph, with gusts as high as 26 mph.

    High: 31 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. West wind 8 to 11 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.

    Low: 22 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of rain and thunderstorms before 1am, then a slight chance of rain between 1am and 4am. Mostly cloudy, with a low around 42. Breezy, with a south southwest wind 21 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.
Friday
Mostly cloudy, with a high near 49. Breezy, with a west wind 15 to 20 mph becoming north northwest 6 to 11 mph in the afternoon. Winds could gust as high as 29 mph.
Friday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 34. North wind around 5 mph becoming light and variable.
Saturday
A 40 percent chance of rain before noon. Partly sunny, with a high near 41. West northwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph.
Saturday Night
Mostly cloudy, with a low around 20. West northwest wind 15 to 18 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 31. West northwest wind 9 to 18 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 22. West wind 8 to 11 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly cloudy, with a high near 48.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 32.
Wednesday
Mostly cloudy, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waynesville IL
 40.24°N 89.12°W (Elev. 699 ft)
Last Update:
8:38 pm CST Jan 8, 2026
Forecast Valid:
11pm CST Jan 8, 2026-6pm CST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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