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.

A Few Clouds and Breezy

42°F

6°C

Humidity 55%
Wind Speed W 23 G 36 mph
Barometer 29.61 in (1002.7 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 20 Feb 12:51 am CST
Extended Forecast for

Hazelwood MO

  • Overnight

    Overnight: Mostly cloudy, with a low around 32. Breezy, with a west wind around 20 mph, with gusts as high as 38 mph.

    Low: 32 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 42. Breezy, with a west wind 11 to 21 mph, with gusts as high as 37 mph.

    High: 42 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 28. North wind 5 to 7 mph.

    Low: 28 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 44. Northwest wind 7 to 11 mph.

    High: 44 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. Northwest wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 32. Breezy, with a west wind around 20 mph, with gusts as high as 38 mph.
Friday
Mostly sunny, with a high near 42. Breezy, with a west wind 11 to 21 mph, with gusts as high as 37 mph.
Friday Night
Increasing clouds, with a low around 28. North wind 5 to 7 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 44. Northwest wind 7 to 11 mph.
Saturday Night
Mostly clear, with a low around 25. Northwest wind 10 to 14 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 37.
Sunday Night
Mostly clear, with a low around 18.
Monday
Sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 20.
Tuesday
Partly sunny, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Mostly cloudy, with a high near 59.
Wednesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 35.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 55.
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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:
12:26 am CST Feb 20, 2026
Forecast Valid:
12am CST Feb 20, 2026-6pm CST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation