Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Partly Cloudy

14°C

58°F

Humidity 72%
Wind Speed E 6 km/h
Barometer 1018.4 mb (30.09 in)
Dewpoint 9°C (49°F)
Visibility 16 km
Last update 24 May 4:51 am CDT
Extended Forecast for

Saint Louis MO

  • Today

    Today: A slight chance of showers between 9am and 3pm.  Mostly cloudy, with a high near 22. Light east wind becoming southeast 8 to 13 km/h in the morning.  Chance of precipitation is 20%.

    High: 22 °C

    Slight Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 3am.  Mostly cloudy, with a low around 14. East wind 8 to 11 km/h.

    Low: 14 °C

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers and thunderstorms likely before 4pm, then a chance of showers.  Mostly cloudy, with a high near 19. East wind 11 to 16 km/h, with gusts as high as 32 km/h.  Chance of precipitation is 60%.

    High: 19 °C

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 50 percent chance of showers.  Cloudy, with a low around 12. East wind 11 to 14 km/h.

    Low: 12 °C

    Chance
    Showers

  • Memorial Day

    Memorial Day: Showers likely.  Mostly cloudy, with a high near 18. East wind 13 to 16 km/h.  Chance of precipitation is 60%.

    High: 18 °C

    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers, with thunderstorms also possible after 1am.  Cloudy, with a low around 14. Chance of precipitation is 50%.

    Low: 14 °C

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 22. Chance of precipitation is 50%.

    High: 22 °C

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 15.

    Low: 15 °C

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Partly sunny, with a high near 24.

    High: 24 °C

    Partly Sunny

Detailed Forecast

Today
A slight chance of showers between 9am and 3pm. Mostly cloudy, with a high near 22. Light east wind becoming southeast 8 to 13 km/h in the morning. Chance of precipitation is 20%.
Tonight
A 40 percent chance of showers, mainly after 3am. Mostly cloudy, with a low around 14. East wind 8 to 11 km/h.
Sunday
Showers and thunderstorms likely before 4pm, then a chance of showers. Mostly cloudy, with a high near 19. East wind 11 to 16 km/h, with gusts as high as 32 km/h. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of showers. Cloudy, with a low around 12. East wind 11 to 14 km/h.
Memorial Day
Showers likely. Mostly cloudy, with a high near 18. East wind 13 to 16 km/h. Chance of precipitation is 60%.
Monday Night
A chance of showers, with thunderstorms also possible after 1am. Cloudy, with a low around 14. Chance of precipitation is 50%.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 22. Chance of precipitation is 50%.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 15.
Wednesday
Partly sunny, with a high near 24.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 26.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 15.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 538 m)
5:37 am CDT May 24, 2025
5am CDT May 24, 2025-6pm CDT May 30, 2025
 
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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