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.

Mostly Cloudy

27°F

-3°C

Humidity 49%
Wind Speed NE 3 mph
Barometer 30.27 in (1026.4 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 28 Jan 10:51 pm CST
Extended Forecast for

Hazelwood MO

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. Calm wind becoming northeast around 5 mph.

    Low: 14 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 3pm. Mostly cloudy, with a high near 23. Northeast wind 5 to 7 mph.

    High: 23 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 8. Northeast wind 3 to 6 mph.

    Low: 8 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny and cold, with a high near 19. North wind 5 to 10 mph.

    High: 19 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 5. North wind 8 to 10 mph.

    Low: 5 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 18.

    High: 18 °F

    Cold

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 14. Calm wind becoming northeast around 5 mph.
Thursday
A 20 percent chance of snow after 3pm. Mostly cloudy, with a high near 23. Northeast wind 5 to 7 mph.
Thursday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 8. Northeast wind 3 to 6 mph.
Friday
Mostly sunny and cold, with a high near 19. North wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 5. North wind 8 to 10 mph.
Saturday
Mostly sunny and cold, with a high near 18.
Saturday Night
Partly cloudy, with a low around 3.
Sunday
Mostly sunny, with a high near 28.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Mostly cloudy, with a high near 37.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hazelwood MO
 38.78°N 90.37°W (Elev. 587 ft)
Last Update:
10:21 pm CST Jan 28, 2026
Forecast Valid:
10pm CST Jan 28, 2026-6pm CST Feb 4, 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