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

67°F

19°C

Humidity 68%
Wind Speed S 3 mph
Barometer 29.96 in (1014.1 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 22 Apr 10:53 pm CDT
Extended Forecast for

Sunset Hills MO

  • Tonight

    Tonight: Mostly clear, with a low around 59. Light south wind.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 84. South wind 6 to 14 mph, with gusts as high as 26 mph.

    High: 84 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely, mainly after 4am. Partly cloudy, with a low around 62. South wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 62 °F

    Partly Cloudy
    then T-storms
    Likely

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 74. Southwest wind 7 to 9 mph becoming west in the afternoon. Chance of precipitation is 80%.

    High: 74 °F

    T-storms then
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 53. North wind around 6 mph. Chance of precipitation is 30%.

    Low: 53 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Partly cloudy, with a low around 55.

    Low: 55 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 75. Chance of precipitation is 20%.

    High: 75 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

    Low: 62 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 59. Light south wind.
Thursday
Mostly sunny, with a high near 84. South wind 6 to 14 mph, with gusts as high as 26 mph.
Thursday Night
Showers and thunderstorms likely, mainly after 4am. Partly cloudy, with a low around 62. South wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Friday
Showers and possibly a thunderstorm. High near 74. Southwest wind 7 to 9 mph becoming west in the afternoon. Chance of precipitation is 80%.
Friday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 53. North wind around 6 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 76.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 55.
Sunday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 75. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Monday
Showers and possibly a thunderstorm. High near 79. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of showers. Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 70.
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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:
10:31 pm CDT Apr 22, 2026
Forecast Valid:
11pm CDT Apr 22, 2026-6pm CDT Apr 29, 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