Excessive Heat Continues for the Pacific Northwest; Flooding Impacts Expected in the Southwest U.S.

A dangerous heat wave persists for the Northwest into portions of California today with excessive heat warnings and heat advisories in effect. The active monsoon pattern with organized showers and thunderstorms and possible flash flooding with debris flows continues and will become enhanced in the Southwestern U.S. through Saturday. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Mostly Cloudy

86°F

30°C

Humidity 42%
Wind Speed NW 3 mph
Barometer 30.01 in (1015.0 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 18 Aug 3:51 pm CDT
Extended Forecast for

Brentwood MO

  • Tonight

    Tonight: Mostly clear, with a low around 67. Southeast wind 3 to 5 mph.

    Mostly Clear

    Low: 67 °F

  • Friday

    Friday: Sunny, with a high near 88. South wind 3 to 6 mph.

    Sunny

    High: 88 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 70. South wind 5 to 7 mph becoming calm  after midnight.

    Partly Cloudy
    then Chance
    T-storms

    Low: 70 °F

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 85. Calm wind becoming southwest around 6 mph in the morning.

    Chance
    T-storms

    High: 85 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly before 1am.  Partly cloudy, with a low around 68. Southwest wind around 6 mph becoming calm  in the evening.

    Chance
    T-storms

    Low: 68 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 85.

    Slight Chance
    T-storms

    High: 85 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 67.

    Mostly Clear

    Low: 67 °F

  • Monday

    Monday: Sunny, with a high near 85.

    Sunny

    High: 85 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 67.

    Mostly Clear

    Low: 67 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 67. Southeast wind 3 to 5 mph.
Friday
Sunny, with a high near 88. South wind 3 to 6 mph.
Friday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70. South wind 5 to 7 mph becoming calm after midnight.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Calm wind becoming southwest around 6 mph in the morning.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 68. Southwest wind around 6 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Sunday Night
Mostly clear, with a low around 67.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
Sunny, with a high near 87.
Click Map For Forecast
Point Forecast:
Brentwood MO
 38.62°N 90.35°W (Elev. 499 ft)
2:56 pm CDT Aug 18, 2022
4pm CDT Aug 18, 2022-6pm CDT Aug 25, 2022
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database