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.

Fog

36°F

2°C

Humidity 97%
Wind Speed Calm
Barometer 30.27 in (1025.7 mb)
Dewpoint 35°F (2°C)
Visibility 0.15 mi
Last update 2 Nov 7:54 am CST
Extended Forecast for

Spirit Of St. Louis Airport MO

  • Today

    Today: Patchy fog before 9am. Otherwise, sunny, with a high near 55. Calm wind becoming southwest around 6 mph.

    High: 55 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Areas of frost after 3am. Otherwise, clear, with a low around 35. Calm wind becoming south around 6 mph in the evening.

    Low: 35 °F

    Clear then
    Areas Frost

  • Monday

    Monday: Areas of frost before 7am. Otherwise, sunny, with a high near 65. West wind 5 to 8 mph becoming calm in the afternoon.

    High: 65 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 39.

    Low: 39 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, sunny, with a high near 55. Calm wind becoming southwest around 6 mph.
Tonight
Areas of frost after 3am. Otherwise, clear, with a low around 35. Calm wind becoming south around 6 mph in the evening.
Monday
Areas of frost before 7am. Otherwise, sunny, with a high near 65. West wind 5 to 8 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 39. Calm wind.
Tuesday
Mostly sunny, with a high near 71. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Clear, with a low around 39.
Thursday
Sunny, with a high near 68.
Thursday Night
A 30 percent chance of rain after midnight. Partly cloudy, with a low around 50.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 43.
Saturday
A 20 percent chance of rain. Mostly sunny, with a high near 67.
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 90.66°W (Elev. 482 ft)
Last Update:
6:26 am CST Nov 2, 2025
Forecast Valid:
8am CST Nov 2, 2025-6pm CST Nov 8, 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