Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Overcast

65°F

18°C

Humidity 56%
Wind Speed Vrbl 6 mph
Barometer 29.90 in (1012.4 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 8 May 10:53 am CDT
Extended Forecast for

Scott Air Force Base / Belleville IL

  • Today

    Today: Scattered showers and thunderstorms, mainly after 5pm.  Mostly sunny, with a high near 76. Southwest wind around 11 mph.  Chance of precipitation is 30%.

    High: 76 °F

    Scattered
    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 11pm, then scattered showers between 11pm and 1am.  Low around 52. North wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 90%.

    Low: 52 °F

    Showers then
    Scattered
    Showers

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 80. West wind 5 to 10 mph.

    High: 80 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am.  Increasing clouds, with a low around 55. Light and variable wind.  Chance of precipitation is 20%.

    Low: 55 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: Partly sunny, with a high near 69. North wind 6 to 10 mph.

    High: 69 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 76. Southwest wind around 11 mph. Chance of precipitation is 30%.
Tonight
Showers and possibly a thunderstorm before 11pm, then scattered showers between 11pm and 1am. Low around 52. North wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 90%.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 80. West wind 5 to 10 mph.
Saturday Night
A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Increasing clouds, with a low around 55. Light and variable wind. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 69. North wind 6 to 10 mph.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Scott Air Force Base / Belleville IL
 38.54°N 89.84°W (Elev. 417 ft)
8:26 am CDT May 8, 2026
11am CDT May 8, 2026-6pm CDT May 14, 2026
 
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Additional Resources

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