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.

Light Snow and Breezy

31°F

-1°C

Humidity 69%
Wind Speed NW 21 G 37 mph
Barometer 29.75 in (1007.5 mb)
Dewpoint 22°F (-6°C)
Visibility 9.00 mi
Wind Chill18°F (-8°C)
Last update 16 Mar 2:53 am CDT
Extended Forecast for

5 Miles NW Lebanon IL

Wind Advisory March 16, 03:17am until March 16, 12:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 16, 03:17am until March 16, 12:00pm

    NOW until 12:00pm Mon

    Wind Advisory

  • Overnight

    Low: 22 °F

    Chance Snow
    and Blustery

  • Monday

    Monday: A chance of snow, mainly before 11am, then a chance of flurries after 3pm. Cloudy, with a high near 28. Blustery, with a northwest wind 23 to 28 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    High: 28 °F

    Chance Snow
    and Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15. Blustery, with a northwest wind 11 to 20 mph, with gusts as high as 28 mph.

    Low: 15 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. Northwest wind 6 to 9 mph becoming southwest in the afternoon.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 31. Southeast wind 5 to 14 mph, with gusts as high as 23 mph.

    Low: 31 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

Overnight
A 30 percent chance of snow before 4am. Cloudy, with a low around 22. Blustery, with a northwest wind around 26 mph, with gusts as high as 37 mph.
Monday
A chance of snow, mainly before 11am, then a chance of flurries after 3pm. Cloudy, with a high near 28. Blustery, with a northwest wind 23 to 28 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 15. Blustery, with a northwest wind 11 to 20 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 35. Northwest wind 6 to 9 mph becoming southwest in the afternoon.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 31. Southeast wind 5 to 14 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Lebanon IL
 38.65°N 89.86°W (Elev. 469 ft)
Last Update:
2:06 am CDT Mar 16, 2026
Forecast Valid:
3am CDT Mar 16, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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