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

Hazardous Weather Conditions

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fair

12°C

54°F

Humidity 90%
Wind Speed Calm
Barometer 1012.5 mb (29.92 in)
Dewpoint 11°C (51°F)
Visibility 16 km
Last update 7 Jun 5:54 am CDT
Extended Forecast for

Lake St. Louis MO

  • Today

    Today: Sunny, with a high near 31. West wind 5 to 11 km/h.

    High: 31 °C

    Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 18. Southwest wind 5 to 10 km/h becoming east after midnight. Chance of precipitation is 80%.

    Low: 18 °C

    Partly Cloudy
    then Showers

  • Saturday

    Saturday: Showers and thunderstorms, mainly before 3pm. High near 29. South wind 14 to 18 km/h becoming west in the afternoon. Winds could gust as high as 37 km/h. Chance of precipitation is 80%.

    High: 29 °C

    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 18. Northwest wind 5 to 8 km/h becoming calm.

    Low: 18 °C

    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 26. North wind 8 to 11 km/h. Chance of precipitation is 40%.

    High: 26 °C

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 1am. Mostly clear, with a low around 14.

    Low: 14 °C

    Mostly Clear
    then Slight
    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 25.

    High: 25 °C

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13.

    Low: 13 °C

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 26.

    High: 26 °C

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 31. West wind 5 to 11 km/h.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 18. Southwest wind 5 to 10 km/h becoming east after midnight. Chance of precipitation is 80%.
Saturday
Showers and thunderstorms, mainly before 3pm. High near 29. South wind 14 to 18 km/h becoming west in the afternoon. Winds could gust as high as 37 km/h. Chance of precipitation is 80%.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 18. Northwest wind 5 to 8 km/h becoming calm.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 26. North wind 8 to 11 km/h. Chance of precipitation is 40%.
Sunday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 14.
Monday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 25.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Sunny, with a high near 29.
Wednesday Night
Mostly clear, with a low around 17.
Thursday
Sunny, with a high near 32.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Lake St. Louis MO
 38.79°N 90.79°W (Elev. 512 m)
Last Update:
5:37 am CDT Jun 7, 2024
Forecast Valid:
6am CDT Jun 7, 2024-6pm CDT Jun 13, 2024
 
Forecast Discussion
 
Get as KML Get as XML

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