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Severe Thunderstorms over the Plains, Heavy Rain Threat Continues over Portions of the Mississippi Valley

Heavy rainfall with localized flooding will remain possible over portions of the Mississippi Valley and the Plains through midweek. In addition, severe thunderstorms will be possible over the southern and central Plains. Some of the storms could contain damaging winds and large hail. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Rain Fog/Mist

72°F

22°C

Humidity 91%
Wind Speed S 5 mph
Barometer 29.88 in (1011.4 mb)
Dewpoint 69°F (21°C)
Visibility 5.00 mi
Last update 17 Aug 1:53 am CDT
Extended Forecast for

2 Miles W Arnold MO

  • Overnight

    Overnight: Showers and thunderstorms likely, mainly before 4am.  Mostly cloudy, with a low around 69. Southwest wind around 7 mph.  Chance of precipitation is 70%.

    T-storms
    Likely

    Low: 69 °F

  • Thursday

    Thursday: Scattered showers and thunderstorms, mainly before 11am.  Partly sunny, with a high near 89. West wind 6 to 11 mph.  Chance of precipitation is 30%.

    Scattered
    T-storms

    High: 89 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 66. West wind 5 to 7 mph.

    Mostly Clear

    Low: 66 °F

  • Friday

    Friday: Sunny, with a high near 88. West wind around 6 mph.

    Sunny

    High: 88 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 67. Light southwest wind.

    Partly Cloudy
    then Chance
    T-storms

    Low: 67 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 88.

    Slight Chance
    T-storms

    High: 88 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 67.

    Mostly Clear

    Low: 67 °F

  • Sunday

    Sunday: Sunny, with a high near 90.

    Sunny

    High: 90 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 70.

    Mostly Clear

    Low: 70 °F

Detailed Forecast

Overnight
Showers and thunderstorms likely, mainly before 4am. Mostly cloudy, with a low around 69. Southwest wind around 7 mph. Chance of precipitation is 70%.
Thursday
Scattered showers and thunderstorms, mainly before 11am. Partly sunny, with a high near 89. West wind 6 to 11 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 66. West wind 5 to 7 mph.
Friday
Sunny, with a high near 88. West wind around 6 mph.
Friday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. Light southwest wind.
Saturday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 67.
Sunday
Sunny, with a high near 90.
Sunday Night
Mostly clear, with a low around 70.
Monday
Mostly sunny, with a high near 92.
Monday Night
Partly cloudy, with a low around 73.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
2 Miles W Arnold MO
 38.42°N 90.41°W (Elev. 597 ft)
12:56 am CDT Aug 17, 2017
2am CDT Aug 17, 2017-6pm CDT Aug 23, 2017
 
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