Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Partly Cloudy

30°F

-1°C

Humidity 66%
Wind Speed W 10 mph
Barometer 30.07 in (1018.9 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 11 Dec 1:54 am CST
Extended Forecast for

Spirit Of St. Louis Airport MO

  • Overnight

    Overnight: Mostly cloudy, with a low around 24. Northwest wind 3 to 7 mph.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow between 3pm and 4pm.  Mostly cloudy, with a high near 36. Calm wind becoming southeast 5 to 7 mph in the afternoon.  Chance of precipitation is 20%.

    High: 36 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a steady temperature around 35. Southeast wind 5 to 7 mph becoming northwest after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 39. Northwest wind 7 to 11 mph.

    High: 39 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21. Northwest wind 3 to 6 mph.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after noon.  Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny and cold, with a high near 17.

    High: 17 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. Northwest wind 3 to 7 mph.
Thursday
A slight chance of snow between 3pm and 4pm. Mostly cloudy, with a high near 36. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a steady temperature around 35. Southeast wind 5 to 7 mph becoming northwest after midnight.
Friday
Mostly cloudy, with a high near 39. Northwest wind 7 to 11 mph.
Friday Night
Mostly cloudy, with a low around 21. Northwest wind 3 to 6 mph.
Saturday
A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 28.
Saturday Night
Partly cloudy, with a low around 2.
Sunday
Sunny and cold, with a high near 17.
Sunday Night
Mostly clear, with a low around 7.
Monday
Sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Spirit Of St. Louis Airport MO
 38.68°N 90.66°W (Elev. 446 ft)
1:41 am CST Dec 11, 2025
2am CST Dec 11, 2025-6pm CST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database