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

38°F

3°C

Humidity 68%
Wind Speed Calm
Barometer 30.13 in (1021.0 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 12 Jan 7:54 pm CST
Extended Forecast for

3 Miles ENE Eureka MO

  • Tonight

    Tonight: Mostly clear, with a low around 41. Calm wind becoming southwest 5 to 8 mph in the evening. Winds could gust as high as 22 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 62. West wind 8 to 11 mph, with gusts as high as 28 mph.

    High: 62 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly between 7pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 36. West wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 36 °F

    Chance Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 43. Northwest wind 10 to 16 mph, with gusts as high as 31 mph.

    High: 43 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 16. North wind 5 to 10 mph, with gusts as high as 23 mph.

    Low: 16 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 41. Calm wind becoming southwest 5 to 8 mph in the evening. Winds could gust as high as 22 mph.
Tuesday
Increasing clouds, with a high near 62. West wind 8 to 11 mph, with gusts as high as 28 mph.
Tuesday Night
A 30 percent chance of rain, mainly between 7pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 36. West wind 7 to 11 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 43. Northwest wind 10 to 16 mph, with gusts as high as 31 mph.
Wednesday Night
Mostly clear, with a low around 16. North wind 5 to 10 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 43.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Partly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 9.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Mostly clear, with a low around 13.
M.L.King Day
Mostly sunny, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Eureka MO
 38.52°N 90.61°W (Elev. 499 ft)
Last Update:
8:26 pm CST Jan 12, 2026
Forecast Valid:
8pm CST Jan 12, 2026-6pm CST Jan 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation