Active Week Of Severe Weather Possible Over Portions Of The Plains

Severe thunderstorms will be possible over portions of the Plains each afternoon and evening this week. The main threats with these storms are expected to be large hail, damaging winds, and a few tornadoes. Locally heavy rainfall could pose a risk for some flooding concerns particularly over portions of the Great Plains and Mississippi Valley.
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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.

Light Rain

22°C

71°F

Humidity 73%
Wind Speed SW 15 km/h
Barometer 1015.5 mb (30.01 in)
Dewpoint 17°C (62°F)
Visibility 16 km
Last update 25 May 8:51 am CDT
Extended Forecast for

Saint Louis MO

  • Today

    Today: Showers and thunderstorms likely, mainly between 11am and noon.  Cloudy, then gradually becoming mostly sunny, with a high near 29. South wind 10 to 16 km/h, with gusts as high as 32 km/h.  Chance of precipitation is 60%.

    T-storms
    Likely

    High: 29 °C

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 21. South wind 10 to 16 km/h.

    Chance
    T-storms

    Low: 21 °C

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 31. South wind 10 to 14 km/h.

    Chance
    T-storms

    High: 31 °C

  • Thursday
    Night

    Thursday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 21. South wind 8 to 14 km/h.

    Chance
    T-storms

    Low: 21 °C

  • Friday

    Friday: Showers and thunderstorms likely.  Cloudy, with a high near 27. South wind 10 to 18 km/h, with gusts as high as 34 km/h.  Chance of precipitation is 70%.

    T-storms
    Likely

    High: 27 °C

  • Friday
    Night

    Friday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 19.

    Chance
    T-storms

    Low: 19 °C

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 27.

    Chance
    T-storms

    High: 27 °C

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 19.

    Slight Chance
    T-storms

    Low: 19 °C

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 29.

    Chance
    T-storms

    High: 29 °C

Detailed Forecast

Today
Showers and thunderstorms likely, mainly between 11am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 29. South wind 10 to 16 km/h, with gusts as high as 32 km/h. Chance of precipitation is 60%.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 21. South wind 10 to 16 km/h.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 31. South wind 10 to 14 km/h.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21. South wind 8 to 14 km/h.
Friday
Showers and thunderstorms likely. Cloudy, with a high near 27. South wind 10 to 18 km/h, with gusts as high as 34 km/h. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 27.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 19.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 29.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 18.
Memorial Day
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 29.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 19.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 29.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 164 m)
8:30 am CDT May 25, 2016
9am CDT May 25, 2016-6pm CDT May 31, 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