National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fog/Mist

48°F

9°C

Humidity 89%
Wind Speed SW 6 mph
Barometer 30.23 in (1024.0 mb)
Dewpoint 45°F (7°C)
Visibility 3.00 mi
Wind Chill45°F (7°C)
Last update 23 Nov 9:54 am CST
Extended Forecast for

3 Miles E Chesterfield MO

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 58. Light and variable wind.

    High: 58 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. Southeast wind 3 to 5 mph.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: Rain likely, mainly after 3pm. Cloudy, with a high near 57. Southeast wind 5 to 8 mph. Chance of precipitation is 70%.

    High: 57 °F

    Mostly Cloudy
    then Rain
    Likely

  • Monday Night

    Monday Night: Rain, mainly before midnight. Low around 50. Southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 90%.

    Low: 50 °F

    Rain then
    Chance Rain

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 61. Calm wind becoming west 5 to 7 mph in the morning.

    High: 61 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 58. Light and variable wind.
Tonight
Mostly cloudy, with a low around 45. Southeast wind 3 to 5 mph.
Monday
Rain likely, mainly after 3pm. Cloudy, with a high near 57. Southeast wind 5 to 8 mph. Chance of precipitation is 70%.
Monday Night
Rain, mainly before midnight. Low around 50. Southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 90%.
Tuesday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 61. Calm wind becoming west 5 to 7 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 29.
Thanksgiving Day
Mostly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 46.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 33.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Chesterfield MO
 38.65°N 90.51°W (Elev. 597 ft)
Last Update:
10:46 am CST Nov 23, 2025
Forecast Valid:
10am CST Nov 23, 2025-6pm CST Nov 29, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation