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

47°F

8°C

Humidity 93%
Wind Speed NE 7 mph
Barometer 30.11 in (1019.8 mb)
Dewpoint 45°F (7°C)
Visibility 7.00 mi
Wind Chill44°F (7°C)
Last update 4 Mar 12:51 am CST
Extended Forecast for

3 Miles SSW Maryland Heights MO

  • Overnight

    Overnight: A chance of showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then a chance of showers and thunderstorms after 5am. Cloudy, with a low around 48. Northeast wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers and thunderstorms. Patchy fog between 1pm and 2pm. High near 62. Calm wind becoming east around 5 mph. Chance of precipitation is 90%.

    High: 62 °F

    Chance
    T-storms and
    Patchy Fog
    then Showers
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after midnight. Patchy fog between 3am and 4am. Low around 53. Light and variable wind becoming southwest around 6 mph after midnight. Chance of precipitation is 80%.

    Low: 53 °F

    T-storms
    Likely then
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A 50 percent chance of showers. Mostly cloudy, with a high near 69. West wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 69 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and 3am, then a chance of showers after 3am. Mostly cloudy, with a low around 58. South wind 3 to 8 mph. Chance of precipitation is 50%.

    Low: 58 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers. Partly sunny, with a high near 80.

    High: 80 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 54. Chance of precipitation is 90%.

    Low: 54 °F

    Showers
    Likely then
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers before noon. Partly sunny, with a high near 66.

    High: 66 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

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

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 5am, then a chance of showers and thunderstorms after 5am. Cloudy, with a low around 48. Northeast wind around 5 mph becoming calm. Chance of precipitation is 60%.
Wednesday
Showers and thunderstorms. Patchy fog between 1pm and 2pm. High near 62. Calm wind becoming east around 5 mph. Chance of precipitation is 90%.
Wednesday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after midnight. Patchy fog between 3am and 4am. Low around 53. Light and variable wind becoming southwest around 6 mph after midnight. Chance of precipitation is 80%.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 69. West wind 5 to 8 mph becoming light and variable in the afternoon.
Thursday Night
A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and 3am, then a chance of showers after 3am. Mostly cloudy, with a low around 58. South wind 3 to 8 mph. Chance of precipitation is 50%.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 80.
Friday Night
Showers and possibly a thunderstorm. Low around 54. Chance of precipitation is 90%.
Saturday
A 40 percent chance of showers before noon. Partly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 50.
Monday
Sunny, with a high near 80.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly clear, with a low around 61.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Maryland Heights MO
 38.69°N 90.48°W (Elev. 499 ft)
Last Update:
12:51 am CST Mar 4, 2026
Forecast Valid:
1am CST Mar 4, 2026-6pm CDT Mar 10, 2026
 
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