National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

A Few Clouds

36°F

2°C

Humidity 73%
Wind Speed N 7 mph
Barometer 30.21 in (1023.2 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 11 Feb 1:51 am CST
Extended Forecast for

3 Miles SSW Maryland Heights MO

  • Overnight

    Overnight: Mostly clear, with a low around 30. North wind around 6 mph.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 51. North wind around 5 mph becoming calm in the afternoon.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 33. Calm wind.

    Low: 33 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 51. Calm wind becoming southeast around 6 mph in the morning.

    High: 51 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34. Southeast wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain. Partly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 30. North wind around 6 mph.
Wednesday
Sunny, with a high near 51. North wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Increasing clouds, with a low around 33. Calm wind.
Thursday
Mostly cloudy, with a high near 51. Calm wind becoming southeast around 6 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 34. Southeast wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 58.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 54.
Saturday Night
A 40 percent chance of rain. Partly cloudy, with a low around 41.
Sunday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 38.
Washington's Birthday
Mostly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
Mostly cloudy, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Maryland Heights MO
 38.69°N 90.48°W (Elev. 499 ft)
Last Update:
1:36 am CST Feb 11, 2026
Forecast Valid:
2am CST Feb 11, 2026-6pm CST Feb 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation