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Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fog/Mist

18°C

64°F

Humidity 96%
Wind Speed W 7 km/h
Barometer 1014.5 mb (29.97 in)
Dewpoint 17°C (63°F)
Visibility 8 km
Last update 2 Jun 5:53 am CDT
Extended Forecast for

Arnold MO

  • Today

    Today: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 29. Northwest wind 3 to 8 km/h.

    High: 29 °C

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 19. Southeast wind 3 to 8 km/h.

    Low: 19 °C

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 31. South wind 10 to 18 km/h.

    High: 31 °C

    Chance
    T-storms

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 20. South wind 8 to 11 km/h.

    Low: 20 °C

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Partly sunny, with a high near 31. South wind 10 to 14 km/h. Chance of precipitation is 70%.

    High: 31 °C

    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 21. Chance of precipitation is 80%.

    Low: 21 °C

    T-storms

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 31.

    High: 31 °C

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 18.

    Low: 18 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 30.

    High: 30 °C

    Sunny

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 29. Northwest wind 3 to 8 km/h.
Tonight
Mostly clear, with a low around 19. Southeast wind 3 to 8 km/h.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 31. South wind 10 to 18 km/h.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 20. South wind 8 to 11 km/h.
Tuesday
A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Partly sunny, with a high near 31. South wind 10 to 14 km/h. Chance of precipitation is 70%.
Tuesday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 21. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 31.
Wednesday Night
Mostly clear, with a low around 18.
Thursday
Sunny, with a high near 30.
Thursday Night
Mostly clear, with a low around 17.
Friday
Sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 18.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 28.
Click Map For Forecast
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ABOUT THIS FORECAST

 
Point Forecast:
Arnold MO
 38.42°N 90.38°W (Elev. 495 m)
Last Update:
5:23 am CDT Jun 2, 2024
Forecast Valid:
6am CDT Jun 2, 2024-6pm CDT Jun 8, 2024
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation