Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Light Rain Fog/Mist

49°F

9°C

Humidity 93%
Wind Speed N 9 mph
Barometer 30.16 in (1021.4 mb)
Dewpoint 47°F (8°C)
Visibility 2.00 mi
Wind Chill45°F (7°C)
Last update 6 Nov 7:53 am CST
Extended Forecast for

2 Miles WSW Sappington MO

Freeze Warning November 7, 12:00am until November 7, 08:00am
Click here for hazard details and duration
Freeze Warning
  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 52. North wind 5 to 8 mph.

    High: 52 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Clear, with a low around 32. Light north wind.

    Low: 32 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 54. Light northwest wind.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 32. Calm wind.

    Low: 32 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 64. Calm wind becoming west around 5 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 39.

    Low: 39 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 52. North wind 5 to 8 mph.
Tonight
Clear, with a low around 32. Light north wind.
Saturday
Sunny, with a high near 54. Light northwest wind.
Saturday Night
Clear, with a low around 32. Calm wind.
Sunday
Sunny, with a high near 64. Calm wind becoming west around 5 mph.
Sunday Night
Clear, with a low around 39.
Monday
Sunny, with a high near 69.
Monday Night
Clear, with a low around 43.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 43.
Veterans Day
Mostly sunny, with a high near 66.
Wednesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 43.
Thursday
Sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Sappington MO
 38.49°N 90.41°W (Elev. 387 ft)
7:21 am CST Nov 6, 2026
8am CST Nov 6, 2026-6pm CST Nov 12, 2026
 
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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