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.

Mostly Cloudy

69°F

21°C

Humidity 73%
Wind Speed E 5 mph
Barometer 30.06 in (1017.0 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 4 Aug 2:51 am CDT
Extended Forecast for

Hazelwood MO

  • Overnight

    Overnight: Mostly cloudy, with a low around 66. Light northeast wind.

    Low: 66 °F

    Mostly Cloudy

  • Monday

    Monday: Isolated showers and thunderstorms after 3pm. Partly sunny, with a high near 83. Northeast wind 3 to 7 mph. Chance of precipitation is 20%.

    High: 83 °F

    Mostly Cloudy
    then Isolated
    T-storms

  • Monday Night

    Monday Night: Isolated showers and thunderstorms before 8pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 68. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 68 °F

    Isolated
    T-storms then
    Patchy Fog

  • Tuesday

    Tuesday: Isolated showers and thunderstorms between 1pm and 4pm, then isolated showers after 4pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 86. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 86 °F

    Patchy Fog
    then Isolated
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 69. East wind around 5 mph becoming calm in the evening.

    Low: 69 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 66. Light northeast wind.
Monday
Isolated showers and thunderstorms after 3pm. Partly sunny, with a high near 83. Northeast wind 3 to 7 mph. Chance of precipitation is 20%.
Monday Night
Isolated showers and thunderstorms before 8pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 68. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Tuesday
Isolated showers and thunderstorms between 1pm and 4pm, then isolated showers after 4pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 86. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 69. East wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
Sunny, with a high near 91.
Thursday Night
Mostly clear, with a low around 73.
Friday
Sunny, with a high near 92.
Friday Night
Mostly clear, with a low around 75.
Saturday
Sunny, with a high near 94.
Saturday Night
Partly cloudy, with a low around 76.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hazelwood MO
 38.78°N 90.37°W (Elev. 587 ft)
Last Update:
2:46 am CDT Aug 4, 2025
Forecast Valid:
3am CDT Aug 4, 2025-6pm CDT Aug 10, 2025
 
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