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

57°F

14°C

Humidity 90%
Wind Speed SE 7 mph
Barometer 30.14 in (1020.6 mb)
Dewpoint 54°F (12°C)
Visibility 5.00 mi
Last update 24 Dec 11:53 am CST
Extended Forecast for

3 Miles NNE Lebanon IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 65. Southeast wind 8 to 10 mph.

    High: 65 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 54. South wind 5 to 8 mph becoming light and variable after midnight.

    Low: 54 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Christmas Day

    Christmas Day: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 65. Calm wind becoming east around 6 mph in the morning.

    High: 65 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 57. East wind 6 to 9 mph becoming south after midnight.

    Low: 57 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71. South wind 6 to 11 mph becoming northwest in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain. Mostly cloudy, with a high near 53. Breezy.

    High: 53 °F

    Chance Rain
    and Breezy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 65. Southeast wind 8 to 10 mph.
Tonight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 54. South wind 5 to 8 mph becoming light and variable after midnight.
Christmas Day
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 65. Calm wind becoming east around 6 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 57. East wind 6 to 9 mph becoming south after midnight.
Friday
Mostly sunny, with a high near 71. South wind 6 to 11 mph becoming northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 69.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
A 30 percent chance of rain. Mostly cloudy, with a high near 53. Breezy.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 27.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Lebanon IL
 38.65°N 89.8°W (Elev. 492 ft)
Last Update:
11:01 am CST Dec 24, 2025
Forecast Valid:
12pm CST Dec 24, 2025-6pm CST Dec 30, 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