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Increasing 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.

Overcast

59°F

15°C

Humidity 93%
Wind Speed E 3 mph
Barometer 29.80 in (1008.9 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 28 Apr 6:54 pm CDT
Extended Forecast for

Saint Peters 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

  • Tonight

    Tonight: A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 3am, then showers and thunderstorms after 3am. Some of the storms could produce heavy rain.  Low around 58. East wind 3 to 7 mph.  Chance of precipitation is 80%.

    Heavy Rain

    Low: 58 °F

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 10am, then showers and thunderstorms after 10am. Some of the storms could produce heavy rain.  High near 73. East wind around 11 mph becoming south in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 90%.

    Heavy Rain

    High: 73 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms. Some of the storms could produce heavy rain.  Low around 63. Southeast wind 8 to 10 mph.  Chance of precipitation is 90%.

    Heavy Rain

    Low: 63 °F

  • Sunday

    Sunday: Showers and thunderstorms likely. Some of the storms could produce heavy rain.  Cloudy, with a high near 75. South wind 9 to 14 mph, with gusts as high as 29 mph.  Chance of precipitation is 70%.

    Heavy Rain

    High: 75 °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 49. Southwest wind 8 to 11 mph.  Chance of precipitation is 40%.

    Heavy Rain

    Low: 49 °F

  • Monday

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

    Slight Chance
    Showers

    High: 58 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 45.

    Partly Cloudy

    Low: 45 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69.

    Mostly Sunny

    High: 69 °F

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 3am, then showers and thunderstorms after 3am. Some of the storms could produce heavy rain. Low around 58. East wind 3 to 7 mph. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm before 10am, then showers and thunderstorms after 10am. Some of the storms could produce heavy rain. High near 73. East wind around 11 mph becoming south in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%.
Saturday Night
Showers and thunderstorms. Some of the storms could produce heavy rain. Low around 63. Southeast wind 8 to 10 mph. Chance of precipitation is 90%.
Sunday
Showers and thunderstorms likely. Some of the storms could produce heavy rain. Cloudy, with a high near 75. South wind 9 to 14 mph, with gusts as high as 29 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 49. Southwest wind 8 to 11 mph. Chance of precipitation is 40%.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 58.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 50.
Wednesday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 62.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 45.
Friday
Sunny, with a high near 69.
Click Map For Forecast
Point Forecast:
Saint Peters MO
 38.79°N 90.62°W (Elev. 499 ft)
6:27 pm CDT Apr 28, 2017
7pm CDT Apr 28, 2017-6pm CDT May 5, 2017
 
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