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

31°F

-1°C

Humidity 92%
Wind Speed Calm
Barometer 29.90 in (1012.4 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 7 Jan 1:54 am CST
Extended Forecast for

2 Miles WNW Dardenne Prairie MO

  • Overnight

    Overnight: Clear, with a steady temperature around 39. Light southwest wind.

    Low: 39 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. Calm wind becoming south 5 to 7 mph in the morning.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 45. South wind around 7 mph.

    Low: 45 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Rain. High near 62. South wind 7 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.

    High: 62 °F

    Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 47. South wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 47 °F

    Chance Rain

  • Friday

    Friday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a steady temperature around 39. Light southwest wind.
Wednesday
Sunny, with a high near 65. Calm wind becoming south 5 to 7 mph in the morning.
Wednesday Night
Increasing clouds, with a low around 45. South wind around 7 mph.
Thursday
Rain. High near 62. South wind 7 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Thursday Night
A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 47. South wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 21 mph.
Friday
Mostly cloudy, with a high near 54.
Friday Night
A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 37.
Saturday
Partly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 26.
Monday
Sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Dardenne Prairie MO
 38.77°N 90.77°W (Elev. 597 ft)
Last Update:
12:56 am CST Jan 7, 2026
Forecast Valid:
2am CST Jan 7, 2026-6pm CST Jan 13, 2026
 
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