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.

Overcast

44°F

7°C

Humidity 68%
Wind Speed N 9 mph
Barometer 30.10 in (1019.6 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 6 Apr 1:54 am CDT
Extended Forecast for

Ballwin MO

Freeze Watch April 8, 12:00am until April 8, 09:00am
Click here for hazard details and duration
Freeze Watch

  • Overnight

    Overnight: A 30 percent chance of showers, mainly before 3am. Cloudy, with a low around 38. North wind 11 to 13 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before noon. Cloudy, with a high near 46. North wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 46 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Cloudy during the early evening, then gradual clearing, with a low around 32. North wind around 6 mph becoming light and variable.

    Low: 32 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny, with a high near 59. West wind 5 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. North wind 5 to 9 mph becoming calm after midnight.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers. Partly sunny, with a high near 66.

    High: 66 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    T-storms

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly before 3am. Cloudy, with a low around 38. North wind 11 to 13 mph, with gusts as high as 25 mph.
Sunday
A 30 percent chance of showers, mainly before noon. Cloudy, with a high near 46. North wind 8 to 11 mph, with gusts as high as 23 mph.
Sunday Night
Cloudy during the early evening, then gradual clearing, with a low around 32. North wind around 6 mph becoming light and variable.
Monday
Sunny, with a high near 59. West wind 5 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.
Monday Night
Mostly clear, with a low around 29. North wind 5 to 9 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 66.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 68. Chance of precipitation is 40%.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 45.
Friday
Sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 46.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 71.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Ballwin MO
 38.58°N 90.55°W (Elev. 584 ft)
Last Update:
10:21 pm CDT Apr 5, 2025
Forecast Valid:
2am CDT Apr 6, 2025-6pm CDT Apr 12, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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