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.

Fair

15°F

-9°C

Humidity 95%
Wind Speed Calm
Barometer 30.07 in (1019.6 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 3 Dec 6:54 am CST
Extended Forecast for

Spirit Of St. Louis Airport MO

  • Today

    Today: A slight chance of rain before 4pm, then a chance of rain and snow between 4pm and 5pm, then a chance of snow after 5pm. Mostly cloudy, with a high near 39. South wind 5 to 7 mph becoming northwest in the afternoon. Chance of precipitation is 40%.

    High: 39 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Tonight

    Tonight: Rain and snow likely before 9pm, then a chance of snow between 9pm and 3am. Cloudy, with a low around 12. North wind 6 to 11 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 24. North wind around 6 mph becoming calm in the afternoon.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 11. Calm wind.

    Low: 11 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41. Calm wind becoming southwest around 6 mph.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 37.

    High: 37 °F

    Partly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Today
A slight chance of rain before 4pm, then a chance of rain and snow between 4pm and 5pm, then a chance of snow after 5pm. Mostly cloudy, with a high near 39. South wind 5 to 7 mph becoming northwest in the afternoon. Chance of precipitation is 40%.
Tonight
Rain and snow likely before 9pm, then a chance of snow between 9pm and 3am. Cloudy, with a low around 12. North wind 6 to 11 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 24. North wind around 6 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around 11. Calm wind.
Friday
Mostly sunny, with a high near 41. Calm wind becoming southwest around 6 mph.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 39.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Partly sunny, with a high near 36.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Spirit Of St. Louis Airport MO
 38.68°N 90.66°W (Elev. 446 ft)
Last Update:
6:26 am CST Dec 3, 2025
Forecast Valid:
7am CST Dec 3, 2025-6pm CST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation