0

Hourly Weather Forecast - Lake Saint Louis, MO

  • Temperature
    46°F
    Precipitation
    0%
    Wind
    4mph
    SSE
    Arrow up

    Clear

    Humidity
    76%
    Feels like
    45°F
    Dew Point
    39°F

  • Mostly Clear

    Humidity
    78%
    Feels like
    44°F
    Dew Point
    40°F

  • Partly Cloudy

    Humidity
    79%
    Feels like
    44°F
    Dew Point
    40°F

  • Mostly Cloudy

    Humidity
    81%
    Feels like
    45°F
    Dew Point
    42°F

  • Mostly Cloudy

    Humidity
    84%
    Feels like
    45°F
    Dew Point
    44°F

Top Stories

Right Arrow
Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Read More
Thursday's Weather Outlook

Thursday's Weather Outlook

Read More
How to Measure Snow via NWS

How To Measure Snow

Read More
Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

Read More
A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

Read More
A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

Read More
More NewsRight Arrow
loading ad...
Today's National Outlook
Hurricane Tracker
Allergy Forecast
Cold & Flu
Snow & Ski Forecast
Fire Updates
Traffic Cameras
Weather Cameras
Traffic Cameras
Weather Cameras
Outdoor Sports Guide