National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Partly Cloudy

28°F

-2°C

Humidity 53%
Wind Speed NW 18 G 29 mph
Barometer 30.33 in (1027.8 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 11 Jan 3:51 am CST
Extended Forecast for

Hazelwood MO

  • Overnight

    Overnight: A chance of flurries before 5am. Mostly cloudy, with a low around 27. Northwest wind around 16 mph, with gusts as high as 34 mph.

    Low: 27 °F

    Chance
    Flurries

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 39. Northwest wind 7 to 15 mph, with gusts as high as 26 mph.

    High: 39 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28. Southwest wind 5 to 7 mph.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 52. West wind 6 to 9 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Southwest wind 5 to 8 mph.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of flurries before 5am. Mostly cloudy, with a low around 27. Northwest wind around 16 mph, with gusts as high as 34 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 39. Northwest wind 7 to 15 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 28. Southwest wind 5 to 7 mph.
Monday
Sunny, with a high near 52. West wind 6 to 9 mph.
Monday Night
Partly cloudy, with a low around 38. Southwest wind 5 to 8 mph.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Mostly cloudy, with a high near 42.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Mostly cloudy, with a high near 32.
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:
4:31 am CST Jan 11, 2026
Forecast Valid:
4am CST Jan 11, 2026-6pm CST Jan 17, 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