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

37°F

3°C

Humidity 96%
Wind Speed Calm
Barometer 30.29 in (1026.2 mb)
Dewpoint 36°F (2°C)
Visibility 0.15 mi
Last update 2 Nov 8:54 am CST
Extended Forecast for

Spirit Of St. Louis Airport MO

Dense Fog Advisory November 2, 09:14am until November 2, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory November 2, 09:14am until November 2, 10:00am

    NOW until 10:00am Sun

    Dense Fog Advisory

  • Today

    High: 55 °F

    Areas Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Areas of frost after 5am. Otherwise, clear, with a low around 36. Calm wind becoming southwest around 6 mph in the evening.

    Low: 36 °F

    Clear then
    Areas Frost

  • Monday

    Monday: Sunny, with a high near 65. West wind 5 to 7 mph becoming calm in the afternoon.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. Light and variable wind.

    Low: 41 °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 51.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

Detailed Forecast

Today
Areas of dense fog before 11am. Otherwise, sunny, with a high near 55. Calm wind becoming southwest around 5 mph.
Tonight
Areas of frost after 5am. Otherwise, clear, with a low around 36. Calm wind becoming southwest around 6 mph in the evening.
Monday
Sunny, with a high near 65. West wind 5 to 7 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 41. Light and variable 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 51.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Clear, with a low around 42.
Thursday
Sunny, with a high near 69.
Thursday Night
A 30 percent chance of rain after midnight. Partly cloudy, with a low around 54.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 46.
Saturday
A 20 percent chance of rain. Mostly sunny, with a high near 67.
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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:
8:22 am CST Nov 2, 2025
Forecast Valid:
9am CST Nov 2, 2025-6pm CST Nov 8, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation