Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Light Snow
28°F
-2°C
| Humidity | 72% |
| Wind Speed | N 9 mph |
| Barometer | 30.21 in (1024.0 mb) |
| Dewpoint | 20°F (-7°C) |
| Visibility | 6.00 mi |
| Wind Chill | 19°F (-7°C) |
| Last update | 21 Feb 8:51 am CST |
Extended Forecast for
Brentwood MO
Today
High: 42 °F
Slight Chance
Snow Showers
then Partly
SunnyTonight

Low: 22 °F
Mostly Clear
Sunday

High: 35 °F
Sunny
Sunday Night

Low: 17 °F
Mostly Clear
Monday

High: 34 °F
Sunny
Monday Night

Low: 21 °F
Mostly Clear
Tuesday

High: 54 °F
Partly Sunny
Tuesday Night

Low: 42 °F
Mostly Cloudy
Wednesday

High: 63 °F
Partly Sunny
Detailed Forecast
Today
A slight chance of snow showers before 10am, then a chance of flurries between 10am and 11am. Mostly cloudy, with a high near 42. Northwest wind 7 to 10 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 22. Northwest wind 8 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 35. Northwest wind 14 to 18 mph, with gusts as high as 31 mph.
Sunday Night
Mostly clear, with a low around 17. Northwest wind around 14 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 34. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 21.
Tuesday
Partly sunny, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 63.
Wednesday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 38.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 64.
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)
8:31 am CST Feb 21, 2026
9am CST Feb 21, 2026-6pm CST Feb 27, 2026


