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

Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fog/Mist

53°F

12°C

Humidity 93%
Wind Speed SE 5 mph
Barometer 30.02 in (1016.7 mb)
Dewpoint 51°F (11°C)
Visibility 6.00 mi
Wind Chill52°F (11°C)
Last update 20 Nov 1:53 pm CST
Extended Forecast for

4 Miles N Lebanon IL

  • This Afternoon

    This Afternoon: A 20 percent chance of rain before 3pm. Cloudy, with a high near 55. Light northeast wind.

    High: 55 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain, with thunderstorms also possible after 3am. Patchy fog after 10pm. Low around 52. Southeast wind 3 to 5 mph. Chance of precipitation is 100%.

    Low: 52 °F

    Chance Rain
    and Patchy
    Fog then Rain
    and Patchy
    Fog

  • Friday

    Friday: Rain. Patchy fog before 10am. High near 57. East wind 5 to 8 mph. Chance of precipitation is 100%.

    High: 57 °F

    Rain and
    Patchy Fog
    then Rain
    Likely

  • Friday Night

    Friday Night: Rain, mainly before midnight. Low around 44. North wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 44 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 58. North wind 3 to 6 mph.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: Rain likely, mainly after noon. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Rain Likely

Detailed Forecast

This Afternoon
A 20 percent chance of rain before 3pm. Cloudy, with a high near 55. Light northeast wind.
Tonight
Rain, with thunderstorms also possible after 3am. Patchy fog after 10pm. Low around 52. Southeast wind 3 to 5 mph. Chance of precipitation is 100%.
Friday
Rain. Patchy fog before 10am. High near 57. East wind 5 to 8 mph. Chance of precipitation is 100%.
Friday Night
Rain, mainly before midnight. Low around 44. North wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Saturday
Sunny, with a high near 58. North wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Sunny, with a high near 62.
Sunday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 42.
Monday
Rain likely, mainly after noon. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Monday Night
Rain and possibly a thunderstorm before midnight, then a chance of rain. Low around 49. Chance of precipitation is 80%.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Lebanon IL
 38.65°N 89.8°W (Elev. 492 ft)
Last Update:
2:41 pm CST Nov 20, 2025
Forecast Valid:
2pm CST Nov 20, 2025-6pm CST Nov 26, 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