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

45°F

7°C

Humidity 63%
Wind Speed Calm
Barometer 29.62 in (1002.8 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 18 Feb 10:54 pm CST
Extended Forecast for

4 Miles NNW Town and Country MO

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. Light south wind.

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: Scattered showers and thunderstorms, mainly before 2pm. Partly sunny, with a high near 71. Light and variable wind becoming southwest 13 to 18 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 50%.

    High: 71 °F

    Scattered
    T-storms then
    Isolated
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. West wind 11 to 18 mph, with gusts as high as 30 mph.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 50. West wind 6 to 16 mph, with gusts as high as 26 mph.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. North wind around 6 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of rain and snow. Mostly sunny, with a high near 45. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 21.

    Low: 21 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 49. Light south wind.
Thursday
Scattered showers and thunderstorms, mainly before 2pm. Partly sunny, with a high near 71. Light and variable wind becoming southwest 13 to 18 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 50%.
Thursday Night
Mostly clear, with a low around 35. West wind 11 to 18 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 50. West wind 6 to 16 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 31. North wind around 6 mph.
Saturday
A slight chance of rain and snow. Mostly sunny, with a high near 45. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Sunny, with a high near 41.
Sunday Night
Clear, with a low around 21.
Monday
Sunny, with a high near 39.
Monday Night
Mostly clear, with a low around 23.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Town and Country MO
 38.67°N 90.51°W (Elev. 548 ft)
Last Update:
9:36 pm CST Feb 18, 2026
Forecast Valid:
11pm CST Feb 18, 2026-6pm CST Feb 25, 2026
 
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Additional Resources

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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