Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Overcast

75°F

24°C

Humidity 71%
Wind Speed SW 8 G 18 mph
Barometer 29.92 in (1013.0 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 15 Oct 9:53 pm CDT
Extended Forecast for

Barnhart MO

  • Tonight

    Tonight: Scattered showers, mainly before midnight.  Increasing clouds, with a low around 50. Light and variable wind becoming northwest 8 to 13 mph after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 30%.

    Low: 50 °F

    Scattered
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 56. Northwest wind 13 to 15 mph, with gusts as high as 32 mph.

    High: 56 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 38. North wind 7 to 14 mph, with gusts as high as 28 mph.

    Low: 38 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 60. Northeast wind 3 to 6 mph.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 35. Calm wind.

    Low: 35 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly before midnight. Increasing clouds, with a low around 50. Light and variable wind becoming northwest 8 to 13 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 56. Northwest wind 13 to 15 mph, with gusts as high as 32 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 38. North wind 7 to 14 mph, with gusts as high as 28 mph.
Saturday
Sunny, with a high near 60. Northeast wind 3 to 6 mph.
Saturday Night
Clear, with a low around 35. Calm wind.
Sunday
Sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 38.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 81.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Barnhart MO
 38.31°N 90.39°W (Elev. 499 ft)
10:26 pm CDT Oct 15, 2026
10pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database