Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fog/Mist

66°F

19°C

Humidity 96%
Wind Speed Calm
Barometer 30.05 in (1017.4 mb)
Dewpoint 65°F (18°C)
Visibility 0.75 mi
Last update 14 Oct 10:53 pm CDT
Extended Forecast for

Summerfield IL

  • Tonight

    Tonight: Isolated showers after 1am.  Mostly cloudy, with a low around 67. Calm wind.  Chance of precipitation is 20%.

    Low: 67 °F

    Isolated
    Showers

  • Thursday

    Thursday: Scattered showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and 10am, then a chance of showers and thunderstorms after 10am.  Mostly cloudy, with a high near 82. Light and variable wind becoming southwest 8 to 13 mph in the morning.  Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before 3am, then a slight chance of showers between 3am and 4am.  Increasing clouds, with a low around 48. Southwest wind 10 to 18 mph becoming northwest after midnight. Winds could gust as high as 28 mph.  Chance of precipitation is 70%.

    Low: 48 °F

    Showers
    Likely

  • Friday

    Friday: Mostly cloudy through mid morning, then becoming sunny, with a high near 57. Breezy, with a northwest wind 20 to 24 mph.

    High: 57 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. North wind 9 to 17 mph.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Isolated showers after 1am. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 20%.
Thursday
Scattered showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and 10am, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 82. Light and variable wind becoming southwest 8 to 13 mph in the morning. Chance of precipitation is 60%.
Thursday Night
Showers and thunderstorms likely before 3am, then a slight chance of showers between 3am and 4am. Increasing clouds, with a low around 48. Southwest wind 10 to 18 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 70%.
Friday
Mostly cloudy through mid morning, then becoming sunny, with a high near 57. Breezy, with a northwest wind 20 to 24 mph.
Friday Night
Partly cloudy, with a low around 40. North wind 9 to 17 mph.
Saturday
Sunny, with a high near 62.
Saturday Night
Clear, with a low around 37.
Sunday
Sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 40.
Monday
Mostly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Summerfield IL
 38.61°N 89.75°W (Elev. 482 ft)
10:21 pm CDT Oct 14, 2026
11pm CDT Oct 14, 2026-6pm CDT Oct 21, 2026
 
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Additional Resources

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