National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Mostly Cloudy and Breezy

27°C

81°F

Humidity 58%
Wind Speed SW 37 G 61 km/h
Barometer 999.7 mb (29.56 in)
Dewpoint 18°C (65°F)
Visibility 16 km
Heat Index28°C (83°F)
Last update 7 May 11:51 am CDT
Extended Forecast for

Saint Louis MO

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 29. West wind 24 to 27 km/h, with gusts as high as 45 km/h.

    High: 29 °C

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 14. West wind 5 to 14 km/h becoming south after midnight.

    Low: 14 °C

    Mostly Clear

  • Wednesday

    Wednesday: Showers and thunderstorms, mainly after 3pm. High near 29. Southeast wind 8 to 13 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 80%.

    High: 29 °C

    Sunny then
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms, mainly before 1am. Low around 15. South wind 14 to 21 km/h becoming west after midnight. Winds could gust as high as 32 km/h. Chance of precipitation is 80%.

    Low: 15 °C

    T-storms

  • Thursday

    Thursday: Sunny, with a high near 24. West wind 16 to 21 km/h increasing to 24 to 29 km/h in the afternoon. Winds could gust as high as 42 km/h.

    High: 24 °C

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 11.

    Low: 11 °C

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Sunny, with a high near 21.

    High: 21 °C

    Sunny then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 12.

    Low: 12 °C

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 22.

    High: 22 °C

    Sunny then
    Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 29. West wind 24 to 27 km/h, with gusts as high as 45 km/h.
Tonight
Mostly clear, with a low around 14. West wind 5 to 14 km/h becoming south after midnight.
Wednesday
Showers and thunderstorms, mainly after 3pm. High near 29. Southeast wind 8 to 13 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 80%.
Wednesday Night
Showers and thunderstorms, mainly before 1am. Low around 15. South wind 14 to 21 km/h becoming west after midnight. Winds could gust as high as 32 km/h. Chance of precipitation is 80%.
Thursday
Sunny, with a high near 24. West wind 16 to 21 km/h increasing to 24 to 29 km/h in the afternoon. Winds could gust as high as 42 km/h.
Thursday Night
Partly cloudy, with a low around 11.
Friday
A 20 percent chance of showers after 1pm. Sunny, with a high near 21.
Friday Night
Mostly clear, with a low around 12.
Saturday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 22.
Saturday Night
Mostly clear, with a low around 11.
Sunday
Sunny, with a high near 26.
Sunday Night
Mostly clear, with a low around 13.
Monday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 27.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 538 m)
Last Update:
12:07 pm CDT May 7, 2024
Forecast Valid:
12pm CDT May 7, 2024-6pm CDT May 13, 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