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

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fog/Mist

39°F

4°C

Humidity 96%
Wind Speed Calm
Barometer 30.27 in (1024.9 mb)
Dewpoint 38°F (3°C)
Visibility 6.00 mi
Last update 6 Nov 12:53 am CST
Extended Forecast for

Crestwood MO

  • Overnight

    Overnight: Clear, with a low around 42. Northeast wind around 5 mph.

    Low: 42 °F

    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 65. Southeast wind 5 to 13 mph, with gusts as high as 23 mph.

    High: 65 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 55. Southeast wind 7 to 10 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy through mid morning, then gradual clearing, with a high near 72. West wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 72 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. West wind around 6 mph becoming calm in the evening.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after noon. Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 42. Northeast wind around 5 mph.
Thursday
Increasing clouds, with a high near 65. Southeast wind 5 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Increasing clouds, with a low around 55. Southeast wind 7 to 10 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 72. West wind 7 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 46. West wind around 6 mph becoming calm in the evening.
Saturday
A 20 percent chance of rain after noon. Partly sunny, with a high near 67.
Saturday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Mostly clear, with a low around 25.
Monday
Sunny, with a high near 43.
Monday Night
Mostly clear, with a low around 29.
Veterans Day
Mostly sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Crestwood MO
 38.56°N 90.38°W (Elev. 597 ft)
Last Update:
1:06 am CST Nov 6, 2025
Forecast Valid:
2am CST Nov 6, 2025-6pm CST Nov 12, 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