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.

Overcast

30°F

-1°C

Humidity 82%
Wind Speed S 7 mph
Barometer 30.12 in (1021.2 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 3 Dec 9:51 am CST
Extended Forecast for

Dellwood MO

  • Today

    Today: A chance of rain and snow between 3pm and 5pm, then a chance of rain after 5pm. Cloudy, with a high near 36. South wind 5 to 7 mph becoming light and variable. Chance of precipitation is 40%.

    High: 36 °F

    Cloudy then
    Chance
    Rain/Snow

  • Tonight

    Tonight: Rain and snow likely before 9pm, then a chance of snow between 9pm and 3am. Cloudy, with a low around 13. North wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 23. North wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 23 °F

    Gradual
    Clearing

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 13. Light and variable wind.

    Low: 13 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 38. South wind 3 to 6 mph.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Today
A chance of rain and snow between 3pm and 5pm, then a chance of rain after 5pm. Cloudy, with a high near 36. South wind 5 to 7 mph becoming light and variable. Chance of precipitation is 40%.
Tonight
Rain and snow likely before 9pm, then a chance of snow between 9pm and 3am. Cloudy, with a low around 13. North wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 23. North wind 5 to 8 mph becoming light and variable in the afternoon.
Thursday Night
Partly cloudy, with a low around 13. Light and variable wind.
Friday
Mostly sunny, with a high near 38. South wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
Partly sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dellwood MO
 38.75°N 90.28°W (Elev. 502 ft)
Last Update:
9:11 am CST Dec 3, 2025
Forecast Valid:
10am CST Dec 3, 2025-6pm CST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation