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

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fair

34°F

1°C

Humidity 79%
Wind Speed Calm
Barometer 30.04 in (1017.5 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 16 Nov 11:54 pm CST
Extended Forecast for

Eureka MO

  • Overnight

    Overnight: Clear, with a low around 35. Calm wind.

    Low: 35 °F

    Clear

  • Monday

    Monday: Scattered showers, mainly after 5pm. Increasing clouds, with a high near 60. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

    High: 60 °F

    Sunny then
    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers and thunderstorms before midnight, then isolated showers between midnight and 3am. Mostly cloudy, with a low around 47. Southeast wind 3 to 8 mph. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

    Low: 47 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 73. Light and variable wind becoming southwest 5 to 7 mph in the morning.

    High: 73 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46. Light northwest wind.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 66.

    High: 66 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

    Low: 50 °F

    Chance Rain
    then Rain
    Likely

  • Thursday

    Thursday: Rain and possibly a thunderstorm. High near 68. Chance of precipitation is 90%.

    High: 68 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.

    Low: 54 °F

    Rain Likely

Detailed Forecast

Overnight
Clear, with a low around 35. Calm wind.
Monday
Scattered showers, mainly after 5pm. Increasing clouds, with a high near 60. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers and thunderstorms before midnight, then isolated showers between midnight and 3am. Mostly cloudy, with a low around 47. Southeast wind 3 to 8 mph. Winds could gust as high as 21 mph. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 73. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 46. Light northwest wind.
Wednesday
Mostly cloudy, with a high near 66.
Wednesday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Thursday
Rain and possibly a thunderstorm. High near 68. Chance of precipitation is 90%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.
Friday
A 50 percent chance of rain. Partly sunny, with a high near 67.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 42.
Saturday
Partly sunny, with a high near 56.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
A 20 percent chance of rain. Mostly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka MO
 38.5°N 90.63°W (Elev. 492 ft)
Last Update:
9:26 pm CST Nov 16, 2025
Forecast Valid:
12am CST Nov 17, 2025-6pm CST Nov 23, 2025
 
Forecast Discussion
 
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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