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

21°C

69°F

Humidity 78%
Wind Speed NE 7 km/h
Barometer 1003.7 mb (29.66 in)
Dewpoint 17°C (62°F)
Visibility 14 km
Last update 14 May 11:51 am CDT
Extended Forecast for

Maryland Heights MO

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. High near 21. North wind 10 to 13 km/h. Chance of precipitation is 80%.

    High: 21 °C

    Showers

  • Tonight

    Tonight: Showers and thunderstorms likely before midnight, then isolated showers between midnight and 1am. Patchy fog between 10pm and 1am. Otherwise, cloudy, with a low around 13. North wind 13 to 16 km/h. Chance of precipitation is 60%.

    Low: 13 °C

    Showers
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 25. North wind 10 to 14 km/h.

    High: 25 °C

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 15. North wind 5 to 10 km/h becoming southeast after midnight. Chance of precipitation is 30%.

    Low: 15 °C

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 25. South wind 10 to 18 km/h. Chance of precipitation is 70%.

    High: 25 °C

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 70%.

    Low: 17 °C

    T-storms
    Likely then
    Showers
    Likely

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 25. Chance of precipitation is 60%.

    High: 25 °C

    Chance
    T-storms then
    Showers
    Likely

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 16.

    Low: 16 °C

    Slight Chance
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 29.

    High: 29 °C

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 21. North wind 10 to 13 km/h. Chance of precipitation is 80%.
Tonight
Showers and thunderstorms likely before midnight, then isolated showers between midnight and 1am. Patchy fog between 10pm and 1am. Otherwise, cloudy, with a low around 13. North wind 13 to 16 km/h. Chance of precipitation is 60%.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 25. North wind 10 to 14 km/h.
Wednesday Night
A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 15. North wind 5 to 10 km/h becoming southeast after midnight. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 25. South wind 10 to 18 km/h. Chance of precipitation is 70%.
Thursday Night
Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 70%.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 25. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 16.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 29.
Saturday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 18. Chance of precipitation is 20%.
Sunday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 31.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 17.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
Maryland Heights MO
 38.72°N 90.48°W (Elev. 440 m)
Last Update:
11:39 am CDT May 14, 2024
Forecast Valid:
12pm CDT May 14, 2024-6pm CDT May 20, 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