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 | Calm |
| Barometer | 30.05 in (1017.4 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 9 Sep 8:53 pm CDT |
Extended Forecast for
Caseyville IL
Tonight
Low: 59 °F
Partly Cloudy
Wednesday
High: 88 °F
Mostly Sunny
Wednesday Night
Low: 62 °F
Mostly Clear
Thursday
High: 92 °F
Sunny
Thursday Night
Low: 63 °F
Mostly Clear
Friday
High: 93 °F
Sunny
Friday Night
Low: 66 °F
Mostly Clear
Saturday
High: 94 °F
Mostly Sunny
Saturday Night
Low: 68 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 59. Calm wind.
Wednesday
Mostly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 62. Light southeast wind.
Thursday
Sunny, with a high near 92. Calm wind becoming northeast around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 63. East wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 66.
Saturday
Mostly sunny, with a high near 94.
Saturday Night
Partly cloudy, with a low around 68.
Sunday
Mostly sunny, with a high near 95.
Sunday Night
Partly cloudy, with a low around 68.
Monday
Mostly sunny, with a high near 94.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
Sunny, with a high near 92.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Caseyville IL
38.66°N 90.06°W (Elev. 433 ft)
38.66°N 90.06°W (Elev. 433 ft)
7:31 pm CDT Sep 9, 2025
9pm CDT Sep 9, 2025-6pm CDT Sep 16, 2025
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