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.

Light Snow

20°F

-7°C

Humidity 68%
Wind Speed W 9 mph
Barometer 30.09 in (1020.2 mb)
Dewpoint 11°F (-12°C)
Visibility 9.00 mi
Wind Chill10°F (-12°C)
Last update 17 Jan 7:51 am CST
Extended Forecast for

3 Miles SSW Maryland Heights MO

  • Today

    Today: Snow showers likely, mainly before 10am, then a chance of flurries after 11am. Mostly cloudy, with a high near 25. West wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 25 °F

    Snow Showers
    Likely then
    Cloudy

  • Tonight

    Tonight: A chance of flurries before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 12. West wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 12 °F

    Chance
    Flurries

  • Sunday

    Sunday: A chance of flurries after noon. Increasing clouds, with a high near 35. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 35 °F

    Chance
    Flurries

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12. Northwest wind 9 to 15 mph, with gusts as high as 26 mph.

    Low: 12 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 24. Northwest wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 24 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

Detailed Forecast

Today
Snow showers likely, mainly before 10am, then a chance of flurries after 11am. Mostly cloudy, with a high near 25. West wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of flurries before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 12. West wind 7 to 13 mph, with gusts as high as 22 mph.
Sunday
A chance of flurries after noon. Increasing clouds, with a high near 35. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 12. Northwest wind 9 to 15 mph, with gusts as high as 26 mph.
M.L.King Day
Sunny, with a high near 24. Northwest wind 8 to 14 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 12.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 47.
Wednesday Night
A slight chance of rain and snow before midnight, then a slight chance of snow. Partly cloudy, with a low around 21. Chance of precipitation is 20%.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 35.
Thursday Night
A 20 percent chance of snow. Partly cloudy, with a low around 20.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Maryland Heights MO
 38.69°N 90.48°W (Elev. 499 ft)
Last Update:
8:12 am CST Jan 17, 2026
Forecast Valid:
8am CST Jan 17, 2026-6pm CST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation