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

27°F

-3°C

Humidity 37%
Wind Speed NW 9 mph
Barometer 30.34 in (1029.1 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 28 Jan 11:51 am CST
Extended Forecast for

3 Miles SSW Maryland Heights MO

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 32. West wind 5 to 8 mph.

    High: 32 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 12. Calm wind becoming northeast around 5 mph.

    Low: 12 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Cloudy, with a high near 24. Northeast wind 3 to 7 mph.

    High: 24 °F

    Cloudy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 8. Northeast wind 5 to 7 mph becoming calm after midnight.

    Low: 8 °F

    Chance Snow

  • Friday

    Friday: Partly sunny and cold, with a high near 19. Light north wind increasing to 5 to 9 mph in the morning.

    High: 19 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 20.

    High: 20 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny
    then Slight
    Chance Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 32. West wind 5 to 8 mph.
Tonight
Increasing clouds, with a low around 12. Calm wind becoming northeast around 5 mph.
Thursday
Cloudy, with a high near 24. Northeast wind 3 to 7 mph.
Thursday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 8. Northeast wind 5 to 7 mph becoming calm after midnight.
Friday
Partly sunny and cold, with a high near 19. Light north wind increasing to 5 to 9 mph in the morning.
Friday Night
Partly cloudy, with a low around 1.
Saturday
Mostly sunny and cold, with a high near 20.
Saturday Night
Mostly clear, with a low around 3.
Sunday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 28.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 37.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
A 20 percent chance of rain. Mostly cloudy, with a high near 37.
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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:
11:02 am CST Jan 28, 2026
Forecast Valid:
12pm CST Jan 28, 2026-6pm CST Feb 3, 2026
 
Forecast Discussion
 
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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