Current conditions at

Logan County Airport (KAAA)

Lat: 40.16°NLon: 89.34°WElev: 591ft.

Mostly Cloudy

28°F

-2°C

Humidity 53%
Wind Speed S 12 mph
Barometer 29.89 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 5 Dec 2:35 pm CST
Extended Forecast for

Waynesville IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 27. South wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 27 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. South wind 7 to 11 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 32. West northwest wind 5 to 7 mph becoming light and variable  in the afternoon.

    High: 32 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow likely after midnight.  Cloudy, with a low around 25. Light southeast wind increasing to 5 to 9 mph in the evening. Winds could gust as high as 16 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday

    Sunday: Snow likely before noon.  Mostly cloudy, with a temperature rising to near 31 by 10am, then falling to around 24 during the remainder of the day. Southeast wind 9 to 14 mph becoming north in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Snow Likely
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 7. North wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 7 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 22. North northeast wind around 6 mph becoming south in the afternoon.

    High: 22 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 27. South wind 11 to 13 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 22. South wind 7 to 11 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.
Saturday
Mostly cloudy, with a high near 32. West northwest wind 5 to 7 mph becoming light and variable in the afternoon.
Saturday Night
Snow likely after midnight. Cloudy, with a low around 25. Light southeast wind increasing to 5 to 9 mph in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely before noon. Mostly cloudy, with a temperature rising to near 31 by 10am, then falling to around 24 during the remainder of the day. Southeast wind 9 to 14 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 7. North wind 6 to 11 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 22. North northeast wind around 6 mph becoming south in the afternoon.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 29.
Wednesday
A chance of rain. Mostly cloudy, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Mostly cloudy, with a high near 31.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Waynesville IL
 40.24°N 89.12°W (Elev. 699 ft)
1:42 pm CST Dec 5, 2025
2pm CST Dec 5, 2025-6pm CST Dec 11, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database