Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Overcast
46°F
8°C
| Humidity | 50% |
| Wind Speed | E 8 mph |
| Barometer | 30.38 in (1028.9 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 24 Mar 12:51 am CDT |
Extended Forecast for
Brentwood MO
Overnight

Low: 38 °F
Mostly Cloudy
Tuesday

High: 63 °F
Mostly Sunny
Tuesday Night

Low: 45 °F
Mostly Cloudy
Wednesday

High: 79 °F
Mostly Sunny
Wednesday Night

Low: 65 °F
Mostly Clear
Thursday

High: 92 °F
Sunny
Thursday Night
Low: 45 °F
Chance Rain
then RainFriday

High: 54 °F
Chance Rain
Friday Night

Low: 34 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 38. East wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 63. Southeast wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 45. Southeast wind 5 to 7 mph.
Wednesday
Mostly sunny, with a high near 79. South wind 5 to 11 mph.
Wednesday Night
Mostly clear, with a low around 65. South wind 7 to 9 mph.
Thursday
Sunny, with a high near 92.
Thursday Night
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 1am. Low around 45. Chance of precipitation is 80%.
Friday
A 50 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 54.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 79.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
1:25 am CDT Mar 24, 2026
1am CDT Mar 24, 2026-6pm CDT Mar 30, 2026


