Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
A Few Clouds
42°F
6°C
| Humidity | 58% |
| Wind Speed | E 3 mph |
| Barometer | 30.08 in (1018.6 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 14 Mar 12:51 am CDT |
Extended Forecast for
3 Miles SSW Maryland Heights MO
Overnight

Low: 38 °F
Partly Cloudy
Saturday

High: 65 °F
Mostly Sunny
Saturday Night

Low: 56 °F
Increasing
CloudsSunday
High: 70 °F
Breezy.
Chance Rain
then ShowersSunday Night

Low: 21 °F
Rain/Snow and
BlusteryMonday

High: 30 °F
Chance Snow
and BlusteryMonday Night

Low: 14 °F
Mostly Clear
Tuesday

High: 38 °F
Sunny
Tuesday Night
Low: 31 °F
Slight Chance
Snow then
Chance
Rain/Snow
Detailed Forecast
Overnight
Partly cloudy, with a low around 38. Calm wind becoming northeast around 5 mph.
Saturday
Mostly sunny, with a high near 65. East wind 6 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Increasing clouds, with a low around 56. South wind 10 to 14 mph, with gusts as high as 25 mph.
Sunday
Rain, mainly between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 70. Breezy, with a south wind 18 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 90%.
Sunday Night
Rain before 10pm, then snow, possibly mixed with rain between 10pm and 1am, then a chance of snow after 1am. Some thunder is also possible. Low around 21. Blustery, with a west wind 21 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 30. Blustery.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Sunny, with a high near 38.
Tuesday Night
A slight chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 46.
Friday
Sunny, with a high near 71.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SSW Maryland Heights MO
38.69°N 90.48°W (Elev. 499 ft)
38.69°N 90.48°W (Elev. 499 ft)
11:46 pm CDT Mar 13, 2026
1am CDT Mar 14, 2026-6pm CDT Mar 20, 2026


