Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

79°F

26°C

Humidity 38%
Wind Speed N 7 mph
Barometer 30.18 in (1021.7 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 4 Oct 1:53 pm CDT
Extended Forecast for

Lebanon IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 81. North wind 6 to 8 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 51. North wind around 6 mph.

    Low: 51 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 77. Northeast wind 3 to 6 mph.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 47. Light northeast wind.

    Low: 47 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the morning.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 81. North wind 6 to 8 mph.
Tonight
Clear, with a low around 51. North wind around 6 mph.
Monday
Sunny, with a high near 77. Northeast wind 3 to 6 mph.
Monday Night
Clear, with a low around 47. Light northeast wind.
Tuesday
Sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the morning.
Tuesday Night
Clear, with a low around 55.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Clear, with a low around 56.
Thursday
Sunny, with a high near 84.
Thursday Night
Clear, with a low around 56.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 84.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Lebanon IL
 38.61°N 89.81°W (Elev. 463 ft)
1:26 pm CDT Oct 4, 2026
2pm CDT Oct 4, 2026-6pm CDT Oct 10, 2026
 
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