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Very Heavy Rain, Severe Thunderstorms, and High Flash Flood Risk moves into the Mississippi Valley and Midwest

Thunderstorms, some severe, with very heavy rain have moved into the Mid South and Tennessee Valley today. Flash flooding and severe thunderstorms will be possible from the central Gulf Coast to the Upper Great Lakes. The greatest threat of excessive rains will be in portions of the Lower and Middle Mississippi Valleys. This storm system has a history of producing life threatening flash floods. Read More >

Current conditions at

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

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Overcast

72°F

22°C

Humidity 79%
Wind Speed SE 20 G 33 mph
Barometer 29.49 in (998.1 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 30 Apr 5:51 pm CDT
Extended Forecast for

Saint Louis MO

Flash Flood Watch until May 1, 01:00am
Flood Warning until April 30, 09:00pm
Click here for hazard details and duration
Flash Flood Watch
...
  •  
    Flash Flood Watch until May 1, 01:00am
    Flood Warning until April 30, 09:00pm

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • Tonight

    Tonight: A chance of showers and thunderstorms. Some of the storms could produce heavy rain.  Mostly cloudy, with a low around 47. Southwest wind 11 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 50%.

    Heavy Rain
    then Slight
    Chance
    Showers

    Low: 47 °F

  • Monday

    Monday: A 20 percent chance of showers before 11am.  Cloudy, with a high near 58. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 32 mph.

    Breezy.
    Slight Chance
    Showers then
    Cloudy

    High: 58 °F

  • Monday
    Night

    Monday Night: Cloudy during the early evening, then gradual clearing, with a low around 47. West wind 7 to 13 mph, with gusts as high as 26 mph.

    Gradual
    Clearing

    Low: 47 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. West wind 8 to 11 mph.

    Mostly Sunny

    High: 69 °F

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers after 1am.  Mostly cloudy, with a low around 49. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Mostly Cloudy
    then Chance
    Showers

    Low: 49 °F

  • Wednesday

    Wednesday: Showers likely.  Cloudy, with a high near 59. Chance of precipitation is 70%.

    Showers
    Likely

    High: 59 °F

  • Wednesday
    Night

    Wednesday Night: Showers likely, mainly before 1am.  Cloudy, with a low around 46. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 46 °F

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 1pm.  Mostly cloudy, with a high near 61.

    Chance
    Showers

    High: 61 °F

Detailed Forecast

Tonight
A chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 47. Southwest wind 11 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Monday
A 20 percent chance of showers before 11am. Cloudy, with a high near 58. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 32 mph.
Monday Night
Cloudy during the early evening, then gradual clearing, with a low around 47. West wind 7 to 13 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 69. West wind 8 to 11 mph.
Tuesday Night
A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 49. Northwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
Showers likely. Cloudy, with a high near 59. Chance of precipitation is 70%.
Wednesday Night
Showers likely, mainly before 1am. Cloudy, with a low around 46. Chance of precipitation is 60%.
Thursday
A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 61.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Mostly sunny, with a high near 73.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 538 ft)
6:13 pm CDT Apr 30, 2017
6pm CDT Apr 30, 2017-6pm CDT May 7, 2017
 
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