Severe Weather and Heavy Rain for the Southern U.S.

A potent storm system will roll across the Southern tier of the U.S. over the next two days. As a result, severe thunderstorms with large hail, damaging winds and a few tornadoes are possible from the southern Plains and Lower Mississippi Valley into the South and Southeast. Also, heavy rain from these thunderstorms may cause some flood concerns, especially in the Lower Mississippi Valley. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Light Rain

46°F

8°C

Humidity 83%
Wind Speed S 6 mph
Barometer 30.12 in (1019.9 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 23 Apr 6:51 am CDT
Extended Forecast for

Brentwood MO

  • Today

    Today: Showers likely, mainly before 10am.  Cloudy, with a high near 59. South wind 8 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%.

    Showers
    Likely then
    Mostly Cloudy

    High: 59 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 1am, then showers after 1am.  Low around 50. Southeast wind 7 to 10 mph.  Chance of precipitation is 100%.

    Showers
    Likely then
    Showers

    Low: 50 °F

  • Saturday

    Saturday: Showers, mainly before 1pm.  High near 61. East wind 5 to 10 mph becoming north in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 80%.

    Showers

    High: 61 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 44. Northwest wind 5 to 8 mph.

    Partly Cloudy

    Low: 44 °F

  • Sunday

    Sunday: Sunny, with a high near 69. Light and variable wind becoming southeast 5 to 8 mph in the afternoon.

    Sunny

    High: 69 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 51.

    Mostly Clear

    Low: 51 °F

  • Monday

    Monday: Sunny, with a high near 81.

    Sunny

    High: 81 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 63.

    Partly Cloudy

    Low: 63 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 82.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 82 °F

Detailed Forecast

Today
Showers likely, mainly before 10am. Cloudy, with a high near 59. South wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Tonight
A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 1am, then showers after 1am. Low around 50. Southeast wind 7 to 10 mph. Chance of precipitation is 100%.
Saturday
Showers, mainly before 1pm. High near 61. East wind 5 to 10 mph becoming north in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Saturday Night
Partly cloudy, with a low around 44. Northwest wind 5 to 8 mph.
Sunday
Sunny, with a high near 69. Light and variable wind becoming southeast 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 70%.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 66.
Click Map For Forecast
Point Forecast:
Brentwood MO
 38.62°N 90.35°W (Elev. 499 ft)
6:10 am CDT Apr 23, 2021
7am CDT Apr 23, 2021-6pm CDT Apr 29, 2021
 
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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