National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fog/Mist

48°F

9°C

Humidity 93%
Wind Speed SE 3 mph
Barometer 30.13 in (1020.4 mb)
Dewpoint 46°F (8°C)
Visibility 5.00 mi
Last update 24 Nov 1:54 am CST
Extended Forecast for

Eureka MO

Dense Fog Advisory until November 24, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until November 24, 09:00am

    NOW until 9:00am Mon

    Dense Fog Advisory

  • Overnight

    Low: 47 °F

    Isolated
    Showers and
    Areas Dense
    Fog

  • Monday

    Monday: Showers likely, mainly after 4pm. Areas of dense fog before 9am. Otherwise, cloudy, with a high near 53. Southeast wind 5 to 7 mph. Chance of precipitation is 70%.

    High: 53 °F

    Isolated
    Showers and
    Areas Dense
    Fog then
    Showers
    Likely

  • Monday Night

    Monday Night: Rain, mainly before midnight. Low around 48. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 100%.

    Low: 48 °F

    Rain then
    Chance Rain

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 62. Calm wind becoming west around 6 mph in the afternoon.

    High: 62 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. West wind 5 to 10 mph, with gusts as high as 23 mph.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 44.

    High: 44 °F

    Sunny

Detailed Forecast

Overnight
Isolated showers after 5am. Areas of dense fog. Otherwise, cloudy, with a low around 47. Light south wind. Chance of precipitation is 20%.
Monday
Showers likely, mainly after 4pm. Areas of dense fog before 9am. Otherwise, cloudy, with a high near 53. Southeast wind 5 to 7 mph. Chance of precipitation is 70%.
Monday Night
Rain, mainly before midnight. Low around 48. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 100%.
Tuesday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 62. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 33. West wind 5 to 10 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 26.
Thanksgiving Day
Sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 44.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Saturday
Rain likely. Cloudy, with a high near 44. Chance of precipitation is 60%.
Saturday Night
Rain likely. Cloudy, with a low around 35. Chance of precipitation is 60%.
Sunday
Rain likely. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Eureka MO
 38.5°N 90.63°W (Elev. 492 ft)
Last Update:
12:36 am CST Nov 24, 2025
Forecast Valid:
2am CST Nov 24, 2025-6pm CST Nov 30, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation