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.

Mostly Cloudy

26°C

79°F

Humidity 62%
Wind Speed SW 13 km/h
Barometer 1012.9 mb (29.94 in)
Dewpoint 18°C (65°F)
Visibility 16 km
Heat Index27°C (81°F)
Last update 26 May 2:51 pm CDT
Extended Forecast for

Saint Louis MO

  • Tonight

    Tonight: A slight chance of showers, then scattered showers and thunderstorms after 8pm.  Mostly cloudy, with a low around 21. South wind 8 to 16 km/h.  Chance of precipitation is 50%.

    Scattered
    T-storms

    Low: 21 °C

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 10am.  Cloudy, with a high near 27. South wind 11 to 21 km/h.  Chance of precipitation is 70%.

    T-storms
    Likely

    High: 27 °C

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely.  Cloudy, with a low around 19. South wind 13 to 18 km/h.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 19 °C

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 27. South wind 16 to 21 km/h.

    Chance
    T-storms

    High: 27 °C

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 19. South wind 10 to 16 km/h.

    Chance
    T-storms

    Low: 19 °C

  • Sunday

    Sunday: Mostly sunny, with a high near 29.

    Mostly Sunny

    High: 29 °C

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 18.

    Partly Cloudy

    Low: 18 °C

  • Memorial
    Day

    Memorial Day: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 30.

    Slight Chance
    T-storms

    High: 30 °C

  • Monday
    Night

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

    Slight Chance
    T-storms

    Low: 19 °C

Detailed Forecast

Tonight
A slight chance of showers, then scattered showers and thunderstorms after 8pm. Mostly cloudy, with a low around 21. South wind 8 to 16 km/h. Chance of precipitation is 50%.
Friday
Showers and thunderstorms likely, mainly after 10am. Cloudy, with a high near 27. South wind 11 to 21 km/h. Chance of precipitation is 70%.
Friday Night
Showers and thunderstorms likely. Cloudy, with a low around 19. South wind 13 to 18 km/h. Chance of precipitation is 60%.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 27. South wind 16 to 21 km/h.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19. South wind 10 to 16 km/h.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 18.
Memorial Day
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 30.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 19.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 29.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 29.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 18.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 28.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 164 m)
1:31 pm CDT May 26, 2016
3pm CDT May 26, 2016-6pm CDT Jun 2, 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