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

62°F

17°C

Humidity 86%
Wind Speed N 7 mph
Barometer 29.83 in (1009.6 mb)
Dewpoint 58°F (14°C)
Visibility 7.00 mi
Last update 15 May 7:54 am CDT
Extended Forecast for

Wentzville MO

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 75. North wind 6 to 9 mph.

    High: 75 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 59. North wind around 5 mph becoming calm.

    Low: 59 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: A slight chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 4pm, then showers and thunderstorms likely after 4pm. Cloudy, with a high near 74. South wind 7 to 10 mph. Chance of precipitation is 70%.

    High: 74 °F

    Showers
    Likely then
    T-storms
    Likely

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm after 10pm. Mostly cloudy, with a low around 61. West wind 6 to 8 mph becoming south in the evening. Chance of precipitation is 60%.

    Low: 61 °F

    T-storms
    Likely then
    Showers
    Likely

  • Friday

    Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 73. Southeast wind 6 to 10 mph. Chance of precipitation is 70%.

    High: 73 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 60.

    Low: 60 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 75. North wind 6 to 9 mph.
Tonight
A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 59. North wind around 5 mph becoming calm.
Thursday
A slight chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 4pm, then showers and thunderstorms likely after 4pm. Cloudy, with a high near 74. South wind 7 to 10 mph. Chance of precipitation is 70%.
Thursday Night
Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm after 10pm. Mostly cloudy, with a low around 61. West wind 6 to 8 mph becoming south in the evening. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 73. Southeast wind 6 to 10 mph. Chance of precipitation is 70%.
Friday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 60.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny, with a high near 82.
Sunday Night
A 30 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 61.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Monday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Click Map For Forecast
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Wentzville MO
 38.81°N 90.88°W (Elev. 633 ft)
Last Update:
8:37 am CDT May 15, 2024
Forecast Valid:
9am CDT May 15, 2024-6pm CDT May 21, 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