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

65°F

18°C

Humidity 84%
Wind Speed Calm
Barometer 29.80 in (1009.0 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 24 Apr 8:53 pm CDT
Extended Forecast for

Sunset Hills MO

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 53. Light north wind.

    Low: 53 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 77. Northeast wind 3 to 7 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52. East wind 3 to 6 mph.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 77. Southeast wind 5 to 9 mph.

    High: 77 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 60. Southeast wind 7 to 9 mph. Chance of precipitation is 40%.

    Low: 60 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 81. Chance of precipitation is 70%.

    High: 81 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers. Partly cloudy, with a low around 54. Chance of precipitation is 70%.

    Low: 54 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers. Partly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 53. Light north wind.
Saturday
Sunny, with a high near 77. Northeast wind 3 to 7 mph.
Saturday Night
Mostly clear, with a low around 52. East wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 77. Southeast wind 5 to 9 mph.
Sunday Night
A slight chance of showers, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 60. Southeast wind 7 to 9 mph. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 81. Chance of precipitation is 70%.
Monday Night
Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers. Partly cloudy, with a low around 54. Chance of precipitation is 70%.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 51.
Wednesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 71.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 51.
Thursday
A 40 percent chance of showers. Mostly sunny, with a high near 69.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 48.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sunset Hills MO
 38.54°N 90.41°W (Elev. 574 ft)
Last Update:
7:31 pm CDT Apr 24, 2026
Forecast Valid:
9pm CDT Apr 24, 2026-6pm CDT May 1, 2026
 
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