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Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches are in effect. Read More >

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Partly Cloudy

79°F

26°C

Humidity 82%
Wind Speed Calm
Barometer 29.91 in (1011.9 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 19 Aug 7:54 pm CDT
Extended Forecast for

Ellisville MO

  • Tonight

    Tonight: Clear, with a low around 69. Light and variable wind.

    Clear

    Low: 69 °F

  • Sunday

    Sunday: Sunny, with a high near 93. Calm wind becoming southwest around 6 mph in the afternoon.

    Sunny

    High: 93 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 71. Light and variable wind.

    Partly Cloudy

    Low: 71 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 92. South wind 3 to 6 mph.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 92 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 74. South wind around 6 mph.

    Mostly Cloudy
    then Chance
    T-storms

    Low: 74 °F

  • Tuesday

    Tuesday: Showers and thunderstorms likely.  Mostly cloudy, with a high near 84. Chance of precipitation is 60%.

    T-storms
    Likely

    High: 84 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 63.

    Slight Chance
    T-storms

    Low: 63 °F

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    Sunny

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

Detailed Forecast

Tonight
Clear, with a low around 69. Light and variable wind.
Sunday
Sunny, with a high near 93. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 71. Light and variable wind.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. South wind 3 to 6 mph.
Monday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 74. South wind around 6 mph.
Tuesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 57.
Friday
Mostly sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Mostly sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
Ellisville MO
 38.58°N 90.6°W (Elev. 699 ft)
5:43 pm CDT Aug 19, 2017
8pm CDT Aug 19, 2017-6pm CDT Aug 26, 2017
 
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Additional Resources

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