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Very Heavy Rainfall and High Risk Flood Event in the South-Central U.S.

Thunderstorms, some severe, will continue to produce tremendously heavy rainfall over the same areas through the day today. The area with the greatest potential for excessive rainfall includes Oklahoma, Arkansas, and Missouri. Very heavy rains will extend broadly from the Southern Plains to the Upper Midwest. Life threatening flash flooding is expected with these storms. Read More >

Current conditions at

St. Louis, Lambert-St. Louis International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Thunderstorm Light Rain

58°F

14°C

Humidity 93%
Wind Speed E 14 mph
Barometer 29.86 in (1010.9 mb)
Dewpoint 56°F (13°C)
Visibility 8.00 mi
Last update 29 Apr 6:51 am CDT
Extended Forecast for

Saint Louis MO

Flash Flood Watch until May 1, 01:00am
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until May 1, 01:00am

    NOW until
    1:00am Mon

    Flash Flood Watch

  • Today

    Today: Showers and thunderstorms. Some of the storms could produce heavy rain.  High near 75. East wind 9 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 90%.

    Heavy Rain

    High: 75 °F

  • Tonight

    Tonight: Showers and thunderstorms. Some of the storms could produce heavy rain.  Low around 66. Southeast wind 8 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%.

    Heavy Rain

    Low: 66 °F

  • Sunday

    Sunday: Showers and thunderstorms likely. Some of the storms could produce heavy rain.  Cloudy, with a high near 74. South wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%.

    Heavy Rain

    High: 74 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Some of the storms could produce heavy rain.  Mostly cloudy, with a low around 50. South wind 8 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 50%.

    Heavy Rain

    Low: 50 °F

  • Monday

    Monday: Mostly cloudy, with a high near 59. Southwest wind 11 to 16 mph, with gusts as high as 31 mph.

    Mostly Cloudy

    High: 59 °F

  • Monday
    Night

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

    Partly Cloudy

    Low: 47 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69.

    Mostly Sunny

    High: 69 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely, mainly after 1am.  Mostly cloudy, with a low around 51. Chance of precipitation is 60%.

    Chance
    Showers then
    Showers
    Likely

    Low: 51 °F

Detailed Forecast

Today
Showers and thunderstorms. Some of the storms could produce heavy rain. High near 75. East wind 9 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%.
Tonight
Showers and thunderstorms. Some of the storms could produce heavy rain. Low around 66. Southeast wind 8 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Sunday
Showers and thunderstorms likely. Some of the storms could produce heavy rain. Cloudy, with a high near 74. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 50. South wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Monday
Mostly cloudy, with a high near 59. Southwest wind 11 to 16 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly before 1pm. Cloudy, with a high near 63. Chance of precipitation is 70%.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 46.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 46.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 67.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.62°N 90.26°W (Elev. 486 ft)
5:57 am CDT Apr 29, 2017
7am CDT Apr 29, 2017-6pm CDT May 5, 2017
 
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