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

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

A Few Clouds

68°F

20°C

Humidity 70%
Wind Speed SW 17 G 31 mph
Barometer 29.54 in (999.8 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 8 Jan 9:54 pm CST
Extended Forecast for

3 Miles SSE Ellisville MO

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 10pm. Partly cloudy, with a low around 45. South wind 11 to 14 mph becoming west after midnight. Winds could gust as high as 29 mph.

    Low: 45 °F

    Chance Rain
    then Partly
    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 54. West wind 6 to 11 mph becoming light and variable in the afternoon. Winds could gust as high as 24 mph.

    High: 54 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 38. Light and variable wind.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain before noon. Mostly cloudy, then gradually becoming sunny, with a high near 47. West wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 47 °F

    Slight Chance
    Rain then
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. West wind 6 to 9 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 24.

    Low: 24 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly before 10pm. Partly cloudy, with a low around 45. South wind 11 to 14 mph becoming west after midnight. Winds could gust as high as 29 mph.
Friday
Mostly cloudy, with a high near 54. West wind 6 to 11 mph becoming light and variable in the afternoon. Winds could gust as high as 24 mph.
Friday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 38. Light and variable wind.
Saturday
A 20 percent chance of rain before noon. Mostly cloudy, then gradually becoming sunny, with a high near 47. West wind 5 to 10 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 23. West wind 6 to 9 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 38.
Sunday Night
Clear, with a low around 24.
Monday
Sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 36.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Mostly sunny, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Ellisville MO
 38.54°N 90.58°W (Elev. 459 ft)
Last Update:
3:57 pm CST Jan 8, 2026
Forecast Valid:
9pm CST Jan 8, 2026-6pm CST Jan 15, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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