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Increase Risk for Flash and River Flooding Through the Weekend

A storm system will track across the central U.S. and set the stage for severe thunderstorms and widespread heavy rainfall through the weekend. There will be a threat for flash and river flooding for portions of the Southern Plains into the Upper Midwest. Read More >

Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Mostly Cloudy

55°F

13°C

Humidity 87%
Wind Speed Calm
Barometer 29.78 in (1008.5 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 27 Apr 7:54 pm CDT
Extended Forecast for

Chesterfield MO

Flash Flood Watch April 28, 07:00pm until May 1, 01:00am
Click here for hazard details and duration
Flash Flood Watch
  • Tonight

    Tonight: A 50 percent chance of showers, mainly after 4am.  Mostly cloudy, with a low around 51. Light and variable wind.

    Mostly Cloudy
    then Chance
    Showers

    Low: 51 °F

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 1pm.  Cloudy, with a high near 71. East wind 9 to 14 mph.  Chance of precipitation is 70%.

    Showers
    Likely then
    Chance
    T-storms

    High: 71 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms, mainly after 11pm. Some of the storms could produce heavy rain.  Low around 59. South wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 80%.

    Heavy Rain

    Low: 59 °F

  • Saturday

    Saturday: Showers and thunderstorms. Some of the storms could produce heavy rain.  High near 69. East wind 7 to 9 mph.  Chance of precipitation is 90%.

    Heavy Rain

    High: 69 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms. Some of the storms could produce heavy rain.  Steady temperature around 68. East wind around 8 mph becoming south after midnight.  Chance of precipitation is 90%.

    Heavy Rain

    Low: 68 °F

  • Sunday

    Sunday: Showers and thunderstorms likely. Some of the storms could produce heavy rain.  Cloudy, with a high near 74. Chance of precipitation is 70%.

    Heavy Rain

    High: 74 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers and thunderstorms before 1am. Some of the storms could produce heavy rain.  Mostly cloudy, with a low around 48.

    Heavy Rain

    Low: 48 °F

  • Monday

    Monday: A 20 percent chance of showers before 1pm.  Mostly cloudy, with a high near 58.

    Slight Chance
    Showers

    High: 58 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 47.

    Partly Cloudy

    Low: 47 °F

Detailed Forecast

Tonight
A 50 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 51. Light and variable wind.
Friday
Showers likely, with thunderstorms also possible after 1pm. Cloudy, with a high near 71. East wind 9 to 14 mph. Chance of precipitation is 70%.
Friday Night
Showers and thunderstorms, mainly after 11pm. Some of the storms could produce heavy rain. Low around 59. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%.
Saturday
Showers and thunderstorms. Some of the storms could produce heavy rain. High near 69. East wind 7 to 9 mph. Chance of precipitation is 90%.
Saturday Night
Showers and thunderstorms. Some of the storms could produce heavy rain. Steady temperature around 68. East wind around 8 mph becoming south after midnight. Chance of precipitation is 90%.
Sunday
Showers and thunderstorms likely. Some of the storms could produce heavy rain. Cloudy, with a high near 74. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of showers and thunderstorms before 1am. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 48.
Monday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 58.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 70.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 49.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 66.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 65.
Click Map For Forecast
Point Forecast:
Chesterfield MO
 38.65°N 90.57°W (Elev. 512 ft)
6:28 pm CDT Apr 27, 2017
8pm CDT Apr 27, 2017-6pm CDT May 4, 2017
 
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