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

58°F

14°C

Humidity 78%
Wind Speed Calm
Barometer 29.92 in (1012.9 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 11 May 10:53 pm CDT
Extended Forecast for

Caseyville IL

  • Tonight

    Tonight: Mostly clear, with a low around 52. Southwest wind around 6 mph.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82. Southwest wind 6 to 10 mph.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 62. South wind around 8 mph.

    Low: 62 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers likely, then showers and possibly a thunderstorm after 10am. High near 71. South wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

    High: 71 °F

    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 63. East wind 8 to 10 mph. Chance of precipitation is 90%.

    Low: 63 °F

    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 71. Chance of precipitation is 80%.

    High: 71 °F

    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 55.

    Low: 55 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 52. Southwest wind around 6 mph.
Sunday
Sunny, with a high near 82. Southwest wind 6 to 10 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 62. South wind around 8 mph.
Monday
Showers likely, then showers and possibly a thunderstorm after 10am. High near 71. South wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Monday Night
Showers and possibly a thunderstorm. Low around 63. East wind 8 to 10 mph. Chance of precipitation is 90%.
Tuesday
Showers and possibly a thunderstorm. High near 71. Chance of precipitation is 80%.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 55.
Wednesday
Sunny, with a high near 76.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 57.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Chance of precipitation is 40%.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 61.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Caseyville IL
 38.64°N 90.03°W (Elev. 446 ft)
Last Update:
10:52 pm CDT May 11, 2024
Forecast Valid:
11pm CDT May 11, 2024-6pm CDT May 18, 2024
 
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