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.

Mostly Cloudy

19°C

66°F

Humidity 68%
Wind Speed N 11 km/h
Barometer 1018.7 mb (30.11 in)
Dewpoint 13°C (55°F)
Visibility 16 km
Last update 29 May 12:51 am CDT
Extended Forecast for

Saint Louis MO

  • Overnight

    Overnight: Mostly clear, with a low around 14. Calm wind.

    Low: 14 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 25. North wind 5 to 13 km/h.

    High: 25 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 13. Northeast wind 5 to 10 km/h.

    Low: 13 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 26. East wind 8 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: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 27.

    High: 27 °C

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 17.

    Low: 17 °C

    Chance
    T-storms

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 27.

    High: 27 °C

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 18.

    Low: 18 °C

    Slight Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 14. Calm wind.
Wednesday
Sunny, with a high near 25. North wind 5 to 13 km/h.
Wednesday Night
Mostly clear, with a low around 13. Northeast wind 5 to 10 km/h.
Thursday
Sunny, with a high near 26. East wind 8 to 11 km/h.
Thursday Night
Partly cloudy, with a low around 14. East wind 8 to 10 km/h.
Friday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 27.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 17.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 27.
Saturday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 18.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 29.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 19.
Monday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 31.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 31.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Saint Louis MO
 38.62°N 90.23°W (Elev. 489 m)
Last Update:
12:22 am CDT May 29, 2024
Forecast Valid:
1am 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