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

29°F

-2°C

Humidity 75%
Wind Speed NE 6 mph
Barometer 30.01 in (1017.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 3 Jan 5:51 am CST
Extended Forecast for

Hazelwood MO

  • Today

    Today: A chance of sprinkles and flurries before 7am. Cloudy through mid morning, then gradual clearing, with a high near 39. Northwest wind 5 to 7 mph.

    High: 39 °F

    Chance
    Sprinkles/Flurries
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. North wind around 6 mph becoming calm in the evening.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 40. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 40 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming clear, with a low around 33. South wind 6 to 8 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 56. South wind around 7 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

Detailed Forecast

Today
A chance of sprinkles and flurries before 7am. Cloudy through mid morning, then gradual clearing, with a high near 39. Northwest wind 5 to 7 mph.
Tonight
Mostly clear, with a low around 25. North wind around 6 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 40. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Sunday Night
Mostly cloudy, then gradually becoming clear, with a low around 33. South wind 6 to 8 mph.
Monday
Sunny, with a high near 56. South wind around 7 mph.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 48.
Thursday
Rain likely. Partly sunny, with a high near 64. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of rain. Partly cloudy, with a low around 49.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hazelwood MO
 38.78°N 90.37°W (Elev. 587 ft)
Last Update:
3:51 am CST Jan 3, 2026
Forecast Valid:
6am CST Jan 3, 2026-6pm CST Jan 9, 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