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.

Light Rain Fog/Mist

49°F

9°C

Humidity 90%
Wind Speed E 3 mph
Barometer 30.09 in (1019.1 mb)
Dewpoint 46°F (8°C)
Visibility 4.00 mi
Last update 20 Nov 5:54 am CST
Extended Forecast for

Spirit Of St. Louis Airport MO

  • Today

    Today: A 40 percent chance of rain, mainly before 10am. Patchy fog before 9am. Otherwise, cloudy, with a high near 59. Southeast wind 3 to 6 mph.

    High: 59 °F

    Chance Rain
    and Patchy
    Fog

  • Tonight

    Tonight: A chance of rain and thunderstorms, then rain after 11pm. Patchy fog after 8pm. Low around 50. Light southeast wind. Chance of precipitation is 80%.

    Low: 50 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: Rain and possibly a thunderstorm. Patchy fog before 11am. High near 63. Light east wind becoming northeast 5 to 9 mph in the morning. Chance of precipitation is 90%.

    High: 63 °F

    Rain and
    Patchy Fog

  • Friday Night

    Friday Night: A 50 percent chance of rain before midnight. Mostly cloudy, with a low around 41. North wind 3 to 6 mph.

    Low: 41 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 59. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: A 50 percent chance of rain. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance Rain

Detailed Forecast

Today
A 40 percent chance of rain, mainly before 10am. Patchy fog before 9am. Otherwise, cloudy, with a high near 59. Southeast wind 3 to 6 mph.
Tonight
A chance of rain and thunderstorms, then rain after 11pm. Patchy fog after 8pm. Low around 50. Light southeast wind. Chance of precipitation is 80%.
Friday
Rain and possibly a thunderstorm. Patchy fog before 11am. High near 63. Light east wind becoming northeast 5 to 9 mph in the morning. Chance of precipitation is 90%.
Friday Night
A 50 percent chance of rain before midnight. Mostly cloudy, with a low around 41. North wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 59. Northeast wind around 5 mph becoming calm in the afternoon.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 42.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 59.
Monday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of rain. Partly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Spirit Of St. Louis Airport MO
 38.65°N 90.66°W (Elev. 482 ft)
Last Update:
4:51 am CST Nov 20, 2025
Forecast Valid:
6am CST Nov 20, 2025-6pm CST Nov 26, 2025
 
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Additional Resources

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Chance of Precipitation