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

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fair

3°C

37°F

Humidity 76%
Wind Speed Calm
Barometer 1019.3 mb (30.10 in)
Dewpoint -1°C (30°F)
Visibility 16 km
Last update 14 Mar 2:54 am CDT
Extended Forecast for

Cedar Hill MO

  • Overnight

    Overnight: Partly cloudy, with a low around 2. Calm wind.

    Low: 2 °C

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 19. East wind 5 to 13 km/h, with gusts as high as 32 km/h.

    High: 19 °C

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 12. Southeast wind 10 to 16 km/h, with gusts as high as 40 km/h.

    Low: 12 °C

    Increasing
    Clouds

  • Sunday

    Sunday: Rain, mainly after 1pm. High near 20. South wind 21 to 24 km/h, with gusts as high as 60 km/h. Chance of precipitation is 90%.

    High: 20 °C

    Slight Chance
    Rain then
    Rain

  • Sunday Night

    Sunday Night: Rain before 10pm, then snow, possibly mixed with rain between 10pm and 1am, then a chance of snow after 1am. Low around -8. Northwest wind 24 to 27 km/h, with gusts as high as 65 km/h. Chance of precipitation is 80%. New snow accumulation of 1 to 3 centimeters possible.

    Low: -8 °C

    Rain/Snow

  • Monday

    Monday: A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near -2.

    High: -2 °C

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Mostly clear, with a low around -12.

    Low: -12 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 4.

    High: 4 °C

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow before 1am, then a slight chance of rain and snow. Mostly cloudy, with a low around -2. Chance of precipitation is 20%.

    Low: -2 °C

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 2. Calm wind.
Saturday
Mostly sunny, with a high near 19. East wind 5 to 13 km/h, with gusts as high as 32 km/h.
Saturday Night
Increasing clouds, with a low around 12. Southeast wind 10 to 16 km/h, with gusts as high as 40 km/h.
Sunday
Rain, mainly after 1pm. High near 20. South wind 21 to 24 km/h, with gusts as high as 60 km/h. Chance of precipitation is 90%.
Sunday Night
Rain before 10pm, then snow, possibly mixed with rain between 10pm and 1am, then a chance of snow after 1am. Low around -8. Northwest wind 24 to 27 km/h, with gusts as high as 65 km/h. Chance of precipitation is 80%. New snow accumulation of 1 to 3 centimeters possible.
Monday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near -2.
Monday Night
Mostly clear, with a low around -12.
Tuesday
Sunny, with a high near 4.
Tuesday Night
A slight chance of snow before 1am, then a slight chance of rain and snow. Mostly cloudy, with a low around -2. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 19.
Wednesday Night
Mostly clear, with a low around 4.
Thursday
Sunny, with a high near 24.
Thursday Night
Partly cloudy, with a low around 8.
Friday
Sunny, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cedar Hill MO
 38.36°N 90.64°W (Elev. 512 m)
Last Update:
1:26 am CDT Mar 14, 2026
Forecast Valid:
3am CDT Mar 14, 2026-6pm CDT Mar 20, 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