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Heavy rain and severe weather possible from the northern/central Plains to the Upper Midwest

Heavy rainfall and severe thunderstorms are expected across portions of the northern and central Plains, pushing eastward into the Upper Midwest by Wednesday. These severe thunderstorms may be capable of producing large hail and damaging winds, and possibly some tornadoes. Read More >

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

67°F

19°C

Humidity 61%
Wind Speed S 3 mph
Barometer 30.04 in (1016.9 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 28 Jun 12:53 am CDT
Extended Forecast for

Arnold MO

  • Overnight

    Overnight: Mostly clear, with a low around 62. South wind around 7 mph.

    Mostly Clear

    Low: 62 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87. South wind 8 to 15 mph, with gusts as high as 26 mph.

    Mostly Sunny

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 71. South wind 5 to 13 mph.

    Partly Cloudy

    Low: 71 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 90. South wind 6 to 9 mph.

    Mostly Sunny

    High: 90 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 73. South wind 6 to 8 mph.

    Mostly Cloudy

    Low: 73 °F

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 85.

    Chance
    T-storms

    High: 85 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am.  Mostly cloudy, with a low around 67.

    Chance
    T-storms

    Low: 67 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 87.

    Mostly Sunny

    High: 87 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 66.

    Partly Cloudy

    Low: 66 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 62. South wind around 7 mph.
Wednesday
Mostly sunny, with a high near 87. South wind 8 to 15 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 71. South wind 5 to 13 mph.
Thursday
Mostly sunny, with a high near 90. South wind 6 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 73. South wind 6 to 8 mph.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 67.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 87.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Monday
Showers and thunderstorms likely. Mostly cloudy, with a high near 87. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 69.
Independence Day
A 50 percent chance of showers. Partly sunny, with a high near 87.
Click Map For Forecast
Point Forecast:
Arnold MO
 38.45°N 90.38°W (Elev. 499 ft)
12:56 am CDT Jun 28, 2017
1am CDT Jun 28, 2017-6pm CDT Jul 4, 2017
 
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Additional Resources

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