Potential For Heavy Rainfall, Flooding, And Severe Weather Over The Central Part Of The Country Over The Holiday Weekend

A slow moving low pressure system will bring the potential for several rounds of heavy rainfall over the weekend. The potential exists for flooding of low lying and poor drainage areas. Severe thunderstorms will also be possible. Read More >

Current conditions at

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

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Partly Cloudy

74°F

23°C

Humidity 56%
Wind Speed NE 7 mph
Barometer 30.11 in (1018.4 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 1 Jul 10:51 pm CDT
Extended Forecast for

Saint Louis MO

Flash Flood Watch July 2, 07:00am until July 4, 07:00am
Click here for hazard details and duration
Flash Flood Watch
  • Tonight

    Tonight: Partly cloudy, with a low around 61. Northeast wind around 6 mph.

    Partly Cloudy

    Low: 61 °F

  • Saturday

    Saturday: Showers and thunderstorms, mainly before 4pm. Some of the storms could produce heavy rainfall.  High near 72. East wind 5 to 9 mph.  Chance of precipitation is 80%.

    Heavy Rain

    High: 72 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms, mainly after 7pm. Some of the storms could produce heavy rainfall.  Low around 62. East wind 8 to 10 mph.  Chance of precipitation is 90%.

    Heavy Rain

    Low: 62 °F

  • Sunday

    Sunday: Showers and thunderstorms. Some of the storms could produce heavy rainfall.  High near 79. East wind around 10 mph becoming southwest in the afternoon.  Chance of precipitation is 80%.

    Heavy Rain

    High: 79 °F

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms. Some of the storms could produce heavy rainfall.  Low around 67. South wind 6 to 10 mph becoming north in the evening.  Chance of precipitation is 80%.

    Heavy Rain

    Low: 67 °F

  • Independence
    Day

    Independence Day: A 50 percent chance of showers and thunderstorms.  Cloudy, with a high near 81.

    Chance
    T-storms

    High: 81 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 70.

    Slight Chance
    T-storms

    Low: 70 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 90.

    Slight Chance
    T-storms

    High: 90 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 73.

    Slight Chance
    T-storms

    Low: 73 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 61. Northeast wind around 6 mph.
Saturday
Showers and thunderstorms, mainly before 4pm. Some of the storms could produce heavy rainfall. High near 72. East wind 5 to 9 mph. Chance of precipitation is 80%.
Saturday Night
Showers and thunderstorms, mainly after 7pm. Some of the storms could produce heavy rainfall. Low around 62. East wind 8 to 10 mph. Chance of precipitation is 90%.
Sunday
Showers and thunderstorms. Some of the storms could produce heavy rainfall. High near 79. East wind around 10 mph becoming southwest in the afternoon. Chance of precipitation is 80%.
Sunday Night
Showers and thunderstorms. Some of the storms could produce heavy rainfall. Low around 67. South wind 6 to 10 mph becoming north in the evening. Chance of precipitation is 80%.
Independence Day
A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 81.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97.
Thursday Night
Mostly clear, with a low around 77.
Friday
Sunny, with a high near 95.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 538 ft)
10:00 pm CDT Jul 1, 2016
10pm CDT Jul 1, 2016-6pm CDT Jul 8, 2016
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database