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

57°F

14°C

Humidity 100%
Wind Speed Calm
Barometer 29.92 in (1012.9 mb)
Dewpoint 57°F (14°C)
Visibility 0.25 mi
Last update 25 Sep 5:54 am CDT
Extended Forecast for

Chesterfield MO

  • Today

    Today: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 77. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 77 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 79. Light north wind becoming northeast 5 to 10 mph in the morning.

    High: 79 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Increasing clouds, with a low around 63. North wind 6 to 9 mph.

    Low: 63 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly after 1pm. Cloudy, with a high near 74. North wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely. Cloudy, with a low around 61. Chance of precipitation is 70%.

    Low: 61 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 77.

    High: 77 °F

    Chance
    Showers

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 77. Calm wind becoming northwest around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 55. Calm wind.
Thursday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 79. Light north wind becoming northeast 5 to 10 mph in the morning.
Thursday Night
A 40 percent chance of showers. Increasing clouds, with a low around 63. North wind 6 to 9 mph.
Friday
Showers likely, mainly after 1pm. Cloudy, with a high near 74. North wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Friday Night
Showers likely. Cloudy, with a low around 61. Chance of precipitation is 70%.
Saturday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 62.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 77.
Sunday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Monday
A 30 percent chance of showers. Mostly sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 74.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Chesterfield MO
 38.67°N 90.57°W (Elev. 446 ft)
Last Update:
5:37 am CDT Sep 25, 2024
Forecast Valid:
6am CDT Sep 25, 2024-6pm CDT Oct 1, 2024
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation