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

61°F

16°C

Humidity 29%
Wind Speed S 8 mph
Barometer 30.11 in (1019.9 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 13 Feb 1:51 pm CST
Extended Forecast for

3 Miles SSW Maryland Heights MO

  • This Afternoon

    This Afternoon: Sunny, with a high near 62. South wind 5 to 8 mph.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 42. South wind around 6 mph becoming calm in the evening.

    Low: 42 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Rain, mainly after 9am. High near 52. Calm wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 90%.

    High: 52 °F

    Rain

  • Saturday Night

    Saturday Night: Rain, mainly before 4am. Low around 45. East wind around 7 mph. Chance of precipitation is 90%.

    Low: 45 °F

    Rain

  • Sunday

    Sunday: A 20 percent chance of rain before noon. Partly sunny, with a high near 59. Northeast wind 5 to 8 mph.

    High: 59 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 67.

    High: 67 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 62. South wind 5 to 8 mph.
Tonight
Increasing clouds, with a low around 42. South wind around 6 mph becoming calm in the evening.
Saturday
Rain, mainly after 9am. High near 52. Calm wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 90%.
Saturday Night
Rain, mainly before 4am. Low around 45. East wind around 7 mph. Chance of precipitation is 90%.
Sunday
A 20 percent chance of rain before noon. Partly sunny, with a high near 59. Northeast wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 39.
Washington's Birthday
Mostly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
Mostly cloudy, with a high near 67.
Tuesday Night
Mostly cloudy, with a low around 56.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 74.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 48.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 66.
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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:
1:31 pm CST Feb 13, 2026
Forecast Valid:
2pm CST Feb 13, 2026-6pm CST Feb 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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