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

14°C

58°F

Humidity 75%
Wind Speed SW 6 km/h
Barometer 1020.6 mb (30.17 in)
Dewpoint 10°C (50°F)
Visibility 16 km
Last update 29 May 4:51 am CDT
Extended Forecast for

Saint Louis MO

  • Today

    Today: Sunny, with a high near 25. North wind 5 to 10 km/h.

    High: 25 °C

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 13. East wind 3 to 8 km/h.

    Low: 13 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 26. East wind 5 to 11 km/h.

    High: 26 °C

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 14. East wind 8 to 10 km/h.

    Low: 14 °C

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 27. Southeast wind 11 to 16 km/h, with gusts as high as 32 km/h.

    High: 27 °C

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 16. Chance of precipitation is 50%.

    Low: 16 °C

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 26.

    High: 26 °C

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.

    Low: 17 °C

    Chance
    T-storms

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 29.

    High: 29 °C

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 25. North wind 5 to 10 km/h.
Tonight
Mostly clear, with a low around 13. East wind 3 to 8 km/h.
Thursday
Sunny, with a high near 26. East wind 5 to 11 km/h.
Thursday Night
Partly cloudy, with a low around 14. East wind 8 to 10 km/h.
Friday
Mostly sunny, with a high near 27. Southeast wind 11 to 16 km/h, with gusts as high as 32 km/h.
Friday Night
A slight chance of showers, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 16. Chance of precipitation is 50%.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 26.
Saturday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 29.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 19.
Monday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 31.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 31.
Click Map For Forecast
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Saint Louis MO
 38.64°N 90.26°W (Elev. 499 m)
Last Update:
4:52 am CDT May 29, 2024
Forecast Valid:
5am CDT May 29, 2024-6pm CDT Jun 4, 2024
 
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