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

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

66°F

19°C

Humidity 65%
Wind Speed S 5 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 12 Oct 9:53 pm CDT
Extended Forecast for

2 Miles NNE Kimmswick MO

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 55. Calm wind becoming southeast around 5 mph after midnight.

    Low: 55 °F

    Patchy Fog

  • Columbus Day

    Columbus Day: Areas of fog before 8am. Otherwise, partly sunny, with a high near 81. South wind around 5 mph becoming light and variable in the afternoon.

    High: 81 °F

    Areas Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82. Light and variable wind.

    High: 82 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 55. Calm wind becoming southeast around 5 mph after midnight.
Columbus Day
Areas of fog before 8am. Otherwise, partly sunny, with a high near 81. South wind around 5 mph becoming light and variable in the afternoon.
Monday Night
Mostly cloudy, with a low around 59. Calm wind.
Tuesday
Mostly sunny, with a high near 82. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 58. Calm wind.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Mostly sunny, with a high near 84.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Saturday
A 40 percent chance of showers. Mostly sunny, with a high near 80.
Saturday Night
A 40 percent chance of showers. Partly cloudy, with a low around 52.
Sunday
A 20 percent chance of showers. Sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Kimmswick MO
 38.4°N 90.36°W (Elev. 479 ft)
Last Update:
10:21 pm CDT Oct 12, 2025
Forecast Valid:
11pm CDT Oct 12, 2025-6pm CDT Oct 19, 2025
 
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Additional Resources

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