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.

Partly Cloudy

59°F

15°C

Humidity 35%
Wind Speed SE 14 mph
Barometer 29.98 in (1015.5 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 14 Mar 1:51 pm CDT
Extended Forecast for

Des Peres MO

Wind Advisory March 15, 10:00am until March 16, 12:00pm
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 65. Southeast wind around 11 mph, with gusts as high as 22 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 56. South wind 9 to 14 mph, with gusts as high as 25 mph.

    Low: 56 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Rain and thunderstorms likely before 3pm, then rain and possibly a thunderstorm between 3pm and 4pm, then rain after 4pm. High near 67. Breezy, with a south wind 17 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 90%.

    High: 67 °F

    Slight Chance
    T-storms then
    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain before 9pm, then a chance of rain and snow between 9pm and 10pm, then a chance of snow after 10pm. Low around 21. Blustery, with a northwest wind 24 to 28 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Rain/Snow and
    Breezy then
    Chance Snow
    and Blustery

  • Monday

    Monday: Mostly cloudy, with a high near 30. Blustery, with a northwest wind 18 to 26 mph, with gusts as high as 40 mph.

    High: 30 °F

    Mostly Cloudy
    and Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 65. Southeast wind around 11 mph, with gusts as high as 22 mph.
Tonight
Increasing clouds, with a low around 56. South wind 9 to 14 mph, with gusts as high as 25 mph.
Sunday
Rain and thunderstorms likely before 3pm, then rain and possibly a thunderstorm between 3pm and 4pm, then rain after 4pm. High near 67. Breezy, with a south wind 17 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 90%.
Sunday Night
Rain before 9pm, then a chance of rain and snow between 9pm and 10pm, then a chance of snow after 10pm. Low around 21. Blustery, with a northwest wind 24 to 28 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Mostly cloudy, with a high near 30. Blustery, with a northwest wind 18 to 26 mph, with gusts as high as 40 mph.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Des Peres MO
 38.6°N 90.43°W (Elev. 597 ft)
Last Update:
1:56 pm CDT Mar 14, 2026
Forecast Valid:
2pm CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation