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

59°F

15°C

Humidity 75%
Wind Speed S 15 mph
Barometer 29.58 in (1001.4 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 18 Feb 1:51 am CST
Extended Forecast for

2 Miles W Saint Louis MO

  • Overnight

    Overnight: A 20 percent chance of rain before 3am. Partly cloudy, with a low around 53. South wind around 13 mph, with gusts as high as 25 mph.

    Low: 53 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Sunny, with a high near 73. West wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. South wind 3 to 7 mph.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly before 3pm. Partly sunny, with a high near 71. South wind 7 to 14 mph, with gusts as high as 29 mph.

    High: 71 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. West wind 10 to 15 mph, with gusts as high as 26 mph.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow. Partly sunny, with a high near 44.

    High: 44 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Partly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow
    then Mostly
    Clear

Detailed Forecast

Overnight
A 20 percent chance of rain before 3am. Partly cloudy, with a low around 53. South wind around 13 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 73. West wind 5 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 52. South wind 3 to 7 mph.
Thursday
A 40 percent chance of showers and thunderstorms, mainly before 3pm. Partly sunny, with a high near 71. South wind 7 to 14 mph, with gusts as high as 29 mph.
Thursday Night
Mostly clear, with a low around 37. West wind 10 to 15 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 32.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 44.
Saturday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around 25.
Sunday
Sunny, with a high near 39.
Sunday Night
Mostly clear, with a low around 21.
Monday
Sunny, with a high near 38.
Monday Night
Mostly clear, with a low around 22.
Tuesday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Saint Louis MO
 38.64°N 90.29°W (Elev. 489 ft)
Last Update:
12:51 am CST Feb 18, 2026
Forecast Valid:
2am CST Feb 18, 2026-6pm CST Feb 24, 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