


Hazardous Weather Conditions
Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Mostly Cloudy
84°F
29°C
Humidity | 70% |
Wind Speed | E 12 mph |
Barometer | 29.94 in (1012.5 mb) |
Dewpoint | 73°F (23°C) |
Visibility | 10.00 mi |
Heat Index | 90°F (32°C) |
Last update | 15 Jul 4:51 pm CDT |
Extended Forecast for
Brentwood MO
This Afternoon
High: 89 °F
Chance
T-stormsTonight
Low: 73 °F
Chance
T-storms then
Partly CloudyWednesday
High: 96 °F
Slight Chance
Showers then
Slight Chance
T-stormsWednesday Night
Low: 76 °F
Slight Chance
T-stormsThursday
High: 91 °F
Slight Chance
T-storms then
Chance
T-stormsThursday Night
Low: 72 °F
Chance
T-stormsFriday
High: 86 °F
Chance
T-stormsFriday Night
Low: 74 °F
Slight Chance
T-stormsSaturday
High: 92 °F
Chance
T-storms
Detailed Forecast
This Afternoon
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 89. South wind around 5 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 73. South wind 3 to 5 mph.
Wednesday
A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 96. Heat index values as high as 105. Southwest wind 5 to 9 mph. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. Southwest wind 5 to 7 mph.
Thursday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 91. West wind 5 to 7 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Friday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 76.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Tuesday
Sunny and hot, with a high near 97.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Brentwood MO
38.62°N 90.35°W (Elev. 499 ft)
38.62°N 90.35°W (Elev. 499 ft)
4:21 pm CDT Jul 15, 2025
5pm CDT Jul 15, 2025-6pm CDT Jul 22, 2025