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.

Mostly Cloudy

8°F

-13°C

Humidity 69%
Wind Speed NW 9 mph
Barometer 30.27 in (1027.5 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 25 Jan 7:51 pm CST
Extended Forecast for

Hazelwood MO

Extreme Cold Warning January 26, 12:00am until January 26, 12:00pm
Click here for hazard details and duration
Extreme Cold Warning

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around -6. Wind chill values as low as -20. Northwest wind 7 to 10 mph.

    Low: -6 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny and cold, with a high near 16. Wind chill values as low as -20. West wind 8 to 11 mph.

    High: 16 °F

    Cold

  • Monday Night

    Monday Night: Clear, with a temperature rising to around 15 by 4am. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.

    Low: 9 °F⇑

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 31. West wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 31 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 0. Northwest wind around 6 mph becoming calm in the evening.

    Low: 0 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny and cold, with a high near 19.

    High: 19 °F

    Cold

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around -6. Wind chill values as low as -20. Northwest wind 7 to 10 mph.
Monday
Sunny and cold, with a high near 16. Wind chill values as low as -20. West wind 8 to 11 mph.
Monday Night
Clear, with a temperature rising to around 15 by 4am. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 31. West wind 7 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 0. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 27.
Wednesday Night
Partly cloudy, with a low around 2.
Thursday
Partly sunny and cold, with a high near 19.
Thursday Night
Mostly cloudy, with a low around 5.
Friday
Partly sunny and cold, with a high near 19.
Friday Night
Partly cloudy, with a low around 0.
Saturday
Sunny, with a high near 22.
Saturday Night
Partly cloudy, with a low around 7.
Sunday
Partly sunny, with a high near 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:
7:16 pm CST Jan 25, 2026
Forecast Valid:
8pm CST Jan 25, 2026-6pm CST Feb 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation