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Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

18°C

65°F

Humidity 52%
Wind Speed SW 7 km/h
Barometer 1011.6 mb (29.89 in)
Dewpoint 8°C (47°F)
Visibility 16 km
Last update 7 Jun 3:53 am CDT
Extended Forecast for

Arnold MO

  • Today

    Today: Sunny, with a high near 31. West wind 5 to 11 km/h.

    High: 31 °C

    Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Increasing clouds, with a low around 19. Calm wind becoming south 5 to 8 km/h after midnight. Chance of precipitation is 60%.

    Low: 19 °C

    Mostly Clear
    then Showers
    Likely

  • Saturday

    Saturday: Showers and thunderstorms, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm. High near 31. Southeast wind around 14 km/h becoming west in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 80%.

    High: 31 °C

    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 60%.

    Low: 19 °C

    Chance
    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 26. North wind 5 to 10 km/h. Chance of precipitation is 50%.

    High: 26 °C

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Partly cloudy, with a low around 15.

    Low: 15 °C

    Slight Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 26.

    High: 26 °C

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14.

    Low: 14 °C

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 26.

    High: 26 °C

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 31. West wind 5 to 11 km/h.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Increasing clouds, with a low around 19. Calm wind becoming south 5 to 8 km/h after midnight. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm. High near 31. Southeast wind around 14 km/h becoming west in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 80%.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 60%.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 26. North wind 5 to 10 km/h. Chance of precipitation is 50%.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 15.
Monday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Partly cloudy, with a low around 15.
Wednesday
Sunny, with a high near 29.
Wednesday Night
Mostly clear, with a low around 17.
Thursday
Sunny, with a high near 33.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Arnold MO
 38.42°N 90.38°W (Elev. 495 m)
Last Update:
3:21 am CDT Jun 7, 2024
Forecast Valid:
4am CDT Jun 7, 2024-6pm CDT Jun 13, 2024
 
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