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

78°F

26°C

Humidity 39%
Wind Speed S 9 mph
Barometer 29.85 in (1010.3 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 25 Mar 7:51 pm CDT
Extended Forecast for

Hazelwood MO

  • Tonight

    Tonight: Mostly clear, with a low around 65. South wind around 10 mph, with gusts as high as 21 mph.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 92. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm. Low around 44. Southwest wind 10 to 18 mph becoming north after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%.

    Low: 44 °F

    Rain Likely
    then Rain

  • Friday

    Friday: A 30 percent chance of rain before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 53. North wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 53 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. North wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 65. South wind around 10 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 92. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Rain and possibly a thunderstorm. Low around 44. Southwest wind 10 to 18 mph becoming north after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%.
Friday
A 30 percent chance of rain before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 53. North wind 15 to 18 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 33. North wind 6 to 13 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Partly sunny, with a high near 66.
Sunday Night
Mostly cloudy, with a low around 56.
Monday
A 20 percent chance of rain and thunderstorms before 1pm. Mostly sunny, with a high near 81.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 63.
Tuesday
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 83.
Tuesday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 64.
Wednesday
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 79.
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:
6:16 pm CDT Mar 25, 2026
Forecast Valid:
8pm CDT Mar 25, 2026-6pm CDT Apr 1, 2026
 
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