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Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Summerfield IL

  • Today

    Today: Patchy fog before noon. Otherwise, cloudy, with a high near 67. West wind 5 to 7 mph becoming calm in the afternoon.

    High: 67 °F

    Patchy Fog

  • Tonight

    Tonight: A 40 percent chance of rain and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 58. Calm wind becoming south 5 to 8 mph after midnight.

    Low: 58 °F

    Chance
    T-storms

  • Friday

    Friday: A 30 percent chance of rain and thunderstorms, mainly before 8am. Partly sunny, with a high near 76. Breezy, with a south wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 76 °F

    Breezy.
    Chance Rain
    then Partly
    Sunny

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm after midnight. Low around 61. South wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

    Low: 61 °F

    Mostly Cloudy
    then Showers

  • Saturday

    Saturday: Showers likely, mainly before noon. Mostly cloudy, with a high near 69. Southwest wind 11 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

Detailed Forecast

Today
Patchy fog before noon. Otherwise, cloudy, with a high near 67. West wind 5 to 7 mph becoming calm in the afternoon.
Tonight
A 40 percent chance of rain and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 58. Calm wind becoming south 5 to 8 mph after midnight.
Friday
A 30 percent chance of rain and thunderstorms, mainly before 8am. Partly sunny, with a high near 76. Breezy, with a south wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 29 mph.
Friday Night
Showers and possibly a thunderstorm after midnight. Low around 61. South wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 69. Southwest wind 11 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 75.
Monday Night
A 30 percent chance of showers and thunderstorms after midnight. Mostly clear, with a low around 59.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 76. Breezy. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 53. Breezy. Chance of precipitation is 90%.
Wednesday
Showers likely. Cloudy, with a high near 62. Breezy. Chance of precipitation is 70%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Summerfield IL
 38.61°N 89.75°W (Elev. 482 ft)
Last Update:
11:01 am CST Mar 5, 2026
Forecast Valid:
11am CST Mar 5, 2026-6pm CDT Mar 11, 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