Severe Thunderstorms And Locally Heavy Rainfall Possible Over Portions Of The Plains

A few severe thunderstorms will be possible over portions of the Plains and Upper Midwest on Tuesday. In addition, locally heavy rainfall and flooding could pose a concern for low lying, urban, and poor drainage areas.
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Hazardous Weather Conditions

Current conditions at

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

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Overcast

71°F

22°C

Humidity 71%
Wind Speed Calm
Barometer 29.98 in (1014.1 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 31 May 2:51 am CDT
Extended Forecast for

Saint Louis MO

  • Overnight

    Overnight: Isolated showers after 4am.  Cloudy, with a low around 66. Calm wind.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 66 °F

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 82. Light and variable wind becoming south 5 to 9 mph in the morning.  Chance of precipitation is 60%.

    Showers
    Likely then
    Slight Chance
    T-storms

    High: 82 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 66. South wind around 6 mph becoming calm  after midnight.

    Chance
    T-storms

    Low: 66 °F

  • Wednesday

    Wednesday: Showers and thunderstorms likely.  Cloudy, with a high near 82. Light and variable wind becoming southwest 5 to 7 mph in the morning.  Chance of precipitation is 70%.

    T-storms
    Likely

    High: 82 °F

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 63. Northwest wind 3 to 5 mph.

    Chance
    T-storms

    Low: 63 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 79.

    Mostly Sunny

    High: 79 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 61.

    Partly Cloudy

    Low: 61 °F

  • Friday

    Friday: Mostly sunny, with a high near 81.

    Mostly Sunny

    High: 81 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 62.

    Partly Cloudy

    Low: 62 °F

Detailed Forecast

Overnight
Isolated showers after 4am. Cloudy, with a low around 66. Calm wind. Chance of precipitation is 20%.
Tuesday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 82. Light and variable wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South wind around 6 mph becoming calm after midnight.
Wednesday
Showers and thunderstorms likely. Cloudy, with a high near 82. Light and variable wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 70%.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Northwest wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Mostly sunny, with a high near 81.
Friday Night
Partly cloudy, with a low around 62.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 61.
Monday
Mostly sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 538 ft)
2:44 am CDT May 31, 2016
3am CDT May 31, 2016-6pm CDT Jun 6, 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