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

54°F

12°C

Humidity 90%
Wind Speed SE 3 mph
Barometer 30.01 in (1016.3 mb)
Dewpoint 51°F (11°C)
Visibility 4.00 mi
Last update 20 Nov 1:54 pm CST
Extended Forecast for

Eureka MO

  • This Afternoon

    This Afternoon: A slight chance of rain before 3pm, then a slight chance of rain after 5pm. Cloudy, with a high near 57. Calm wind. Chance of precipitation is 20%.

    High: 57 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain, with thunderstorms also possible after 3am. Patchy fog after 11pm. Low around 52. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 100%.

    Low: 52 °F

    Rain Likely
    and Patchy
    Fog then Rain
    and Patchy
    Fog

  • Friday

    Friday: Rain and possibly a thunderstorm before 11am, then rain likely between 11am and 3pm, then rain likely and possibly a thunderstorm after 3pm. Patchy fog before 10am. High near 60. Northeast wind 5 to 7 mph. Chance of precipitation is 100%.

    High: 60 °F

    Rain and
    Patchy Fog
    then Rain
    Likely

  • Friday Night

    Friday Night: Rain, mainly before midnight. Low around 42. North wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 80%.

    Low: 42 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 58. Calm wind.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: Rain likely, mainly after noon. Cloudy, with a high near 59. Chance of precipitation is 70%.

    High: 59 °F

    Rain Likely

Detailed Forecast

This Afternoon
A slight chance of rain before 3pm, then a slight chance of rain after 5pm. Cloudy, with a high near 57. Calm wind. Chance of precipitation is 20%.
Tonight
Rain, with thunderstorms also possible after 3am. Patchy fog after 11pm. Low around 52. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 100%.
Friday
Rain and possibly a thunderstorm before 11am, then rain likely between 11am and 3pm, then rain likely and possibly a thunderstorm after 3pm. Patchy fog before 10am. High near 60. Northeast wind 5 to 7 mph. Chance of precipitation is 100%.
Friday Night
Rain, mainly before midnight. Low around 42. North wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 80%.
Saturday
Mostly sunny, with a high near 58. Calm wind.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 42.
Monday
Rain likely, mainly after noon. Cloudy, with a high near 59. Chance of precipitation is 70%.
Monday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 48.
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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:
2:41 pm CST Nov 20, 2025
Forecast Valid:
2pm CST Nov 20, 2025-6pm CST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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