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.

Overcast

26°C

79°F

Humidity 39%
Wind Speed SE 28 km/h
Barometer 1018.2 mb (30.09 in)
Dewpoint 11°C (52°F)
Visibility 16 km
Heat Index26°C (79°F)
Last update 31 May 2:51 pm CDT
Extended Forecast for

Saint Louis MO

  • Tonight

    Tonight: Showers likely, then showers and possibly a thunderstorm after midnight. Low around 18. Southeast wind 10 to 16 km/h, with gusts as high as 32 km/h. Chance of precipitation is 90%.

    Low: 18 °C

    Showers
    Likely then
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm, mainly before noon, then a chance of showers and thunderstorms after noon. High near 24. Southeast wind 10 to 14 km/h becoming west in the afternoon. Chance of precipitation is 80%.

    High: 24 °C

    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17. Northwest wind 3 to 8 km/h.

    Low: 17 °C

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 29. Calm wind becoming south 5 to 10 km/h in the afternoon.

    High: 29 °C

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 20. South wind 8 to 10 km/h.

    Low: 20 °C

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Monday

    Monday: Showers and thunderstorms likely, mainly between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 29. Chance of precipitation is 70%.

    High: 29 °C

    Chance
    T-storms then
    T-storms
    Likely

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21.

    Low: 21 °C

    Chance
    T-storms

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 30. Chance of precipitation is 60%.

    High: 30 °C

    Chance
    T-storms then
    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22.

    Low: 22 °C

    Chance
    T-storms

Detailed Forecast

Tonight
Showers likely, then showers and possibly a thunderstorm after midnight. Low around 18. Southeast wind 10 to 16 km/h, with gusts as high as 32 km/h. Chance of precipitation is 90%.
Saturday
Showers and possibly a thunderstorm, mainly before noon, then a chance of showers and thunderstorms after noon. High near 24. Southeast wind 10 to 14 km/h becoming west in the afternoon. Chance of precipitation is 80%.
Saturday Night
Partly cloudy, with a low around 17. Northwest wind 3 to 8 km/h.
Sunday
Mostly sunny, with a high near 29. Calm wind becoming south 5 to 10 km/h in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 20. South wind 8 to 10 km/h.
Monday
Showers and thunderstorms likely, mainly between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 29. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21.
Tuesday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 30. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 31.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 20.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 30.
Thursday Night
Mostly clear, with a low around 18.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 28.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Saint Louis MO
 38.64°N 90.26°W (Elev. 499 m)
Last Update:
1:52 pm CDT May 31, 2024
Forecast Valid:
3pm CDT May 31, 2024-6pm CDT Jun 7, 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