NWS St. Louis Announces Changes To May 16, 2025 Tornado Damage Assessment

After a year-long review of new ground survey data and aerial imagery, NWS St. Louis made several adjustments to the May 16, 2025 tornado damage assessment. Read More >

7-Day Forecast 38.78°N 90.34°W (Text-Only)
NWS Forecast for: Hazelwood MO
Issued by: National Weather Service Saint Louis, MO
Last Update: 8:41 am CDT Jun 10, 2026
Print


  • Today

    Today: Mostly sunny, with a high near 94. Heat index values as high as 100. Southwest wind 11 to 13 mph, with gusts as high as 22 mph.

    High: 94 °F

    Mostly Sunny



  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 9pm and 11pm.  Partly cloudy, with a low around 76. South wind 7 to 11 mph.  Chance of precipitation is 20%.

    Low: 76 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 96. Heat index values as high as 105. South wind 8 to 16 mph, with gusts as high as 29 mph.

    High: 96 °F

    Sunny



  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 1am.  Low around 67. Southwest wind 6 to 15 mph becoming northwest after midnight. Winds could gust as high as 24 mph.  Chance of precipitation is 90%.

    Low: 67 °F

    Showers



  • Friday

    Friday: Sunny, with a high near 85. Northwest wind 5 to 7 mph.

    High: 85 °F

    Sunny



  • Friday
    Night

    Friday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear



  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 89.

    High: 89 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday
    Night

    Saturday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 70. Chance of precipitation is 70%.

    Low: 70 °F

    Showers
    Likely


  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 82.

    High: 82 °F

    Chance
    Showers then
    Chance
    T-storms

  • Today: Mostly sunny, with a high near 94. Heat index values as high as 100. Southwest wind 11 to 13 mph, with gusts as high as 22 mph.

    Tonight: A slight chance of showers and thunderstorms between 9pm and 11pm. Partly cloudy, with a low around 76. South wind 7 to 11 mph. Chance of precipitation is 20%.

    Thursday: Sunny, with a high near 96. Heat index values as high as 105. South wind 8 to 16 mph, with gusts as high as 29 mph.

    Thursday Night: A slight chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 1am. Low around 67. Southwest wind 6 to 15 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%.

    Friday: Sunny, with a high near 85. Northwest wind 5 to 7 mph.

    Friday Night: Mostly clear, with a low around 66.

    Saturday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Chance of precipitation is 70%.

    Sunday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82.

    Sunday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 63.

    Monday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.

    Monday Night: Partly cloudy, with a low around 61.

    Tuesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.



    Hazelwood MO
     38.78°N 90.34°W (Elev. 528 ft)

    Visit your local NWS office at: https://www.weather.gov/lsx/