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

28°F

-2°C

Humidity 56%
Wind Speed NW 10 mph
Barometer 30.08 in (1020.2 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 19 Jan 12:51 am CST
Extended Forecast for

Hazelwood MO

  • Overnight

    Overnight: Partly cloudy, with a low around 12. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 30 mph.

    Low: 12 °F

    Partly Cloudy
    and Blustery

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 21. Northwest wind 8 to 17 mph, with gusts as high as 29 mph.

    High: 21 °F

    Sunny

  • Monday Night

    Monday Night: Clear, then becoming mostly cloudy toward daybreak, with a low around 14. West wind around 6 mph becoming south after midnight.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. Southwest wind 5 to 8 mph.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. Southeast wind 6 to 11 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 12. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 30 mph.
M.L.King Day
Sunny, with a high near 21. Northwest wind 8 to 17 mph, with gusts as high as 29 mph.
Monday Night
Clear, then becoming mostly cloudy toward daybreak, with a low around 14. West wind around 6 mph becoming south after midnight.
Tuesday
Mostly sunny, with a high near 37. Southwest wind 5 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 29. Southeast wind 6 to 11 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Mostly cloudy, with a high near 38.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 24.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 7.
Sunday
A 20 percent chance of snow. Mostly sunny and cold, with a high near 20.
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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:
12:56 am CST Jan 19, 2026
Forecast Valid:
1am CST Jan 19, 2026-6pm CST Jan 25, 2026
 
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Additional Resources

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Chance of Precipitation