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.

Light Rain Fog/Mist

52°F

11°C

Humidity 97%
Wind Speed N 6 mph
Barometer 29.93 in (1013.6 mb)
Dewpoint 51°F (11°C)
Visibility 2.00 mi
Wind Chill50°F (10°C)
Last update 21 Nov 8:54 pm CST
Extended Forecast for

Spirit Of St. Louis Airport MO

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 2am. Areas of fog. Otherwise, cloudy, with a low around 44. North wind 5 to 7 mph.

    Low: 44 °F

    Chance Rain
    and Areas Fog

  • Saturday

    Saturday: Patchy fog between 8am and 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 58. North wind around 6 mph becoming light and variable.

    High: 58 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. Southwest wind 3 to 6 mph.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62. Calm wind.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 43. Calm wind becoming southeast around 5 mph after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: Rain, mainly after noon. High near 58. Chance of precipitation is 80%.

    High: 58 °F

    Chance Rain
    then Rain

  • Monday Night

    Monday Night: Rain, mainly before midnight. Low around 49. Chance of precipitation is 80%.

    Low: 49 °F

    Rain then
    Slight Chance
    Rain

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Partly sunny, with a high near 61.

    High: 61 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly before 2am. Areas of fog. Otherwise, cloudy, with a low around 44. North wind 5 to 7 mph.
Saturday
Patchy fog between 8am and 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 58. North wind around 6 mph becoming light and variable.
Saturday Night
Mostly clear, with a low around 40. Southwest wind 3 to 6 mph.
Sunday
Sunny, with a high near 62. Calm wind.
Sunday Night
Mostly cloudy, with a low around 43. Calm wind becoming southeast around 5 mph after midnight.
Monday
Rain, mainly after noon. High near 58. Chance of precipitation is 80%.
Monday Night
Rain, mainly before midnight. Low around 49. Chance of precipitation is 80%.
Tuesday
A 20 percent chance of rain after noon. Partly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 29.
Thanksgiving Day
Mostly sunny, with a high near 47.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 29.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spirit Of St. Louis Airport MO
 38.65°N 90.63°W (Elev. 495 ft)
Last Update:
7:31 pm CST Nov 21, 2025
Forecast Valid:
9pm CST Nov 21, 2025-6pm CST Nov 28, 2025
 
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