Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
73°F
23°C
| Humidity | 32% |
| Wind Speed | E 8 mph |
| Barometer | 30.16 in (1021.0 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Last update | 3 Oct 2:53 pm CDT |
Extended Forecast for
Cahokia IL
This Afternoon
High: 75 °F
Mostly Sunny
Tonight
Low: 50 °F
Partly Cloudy
Sunday
High: 80 °F
Sunny
Sunday Night
Low: 53 °F
Mostly Clear
Monday
High: 75 °F
Sunny
Monday Night
Low: 49 °F
Clear
Tuesday
High: 78 °F
Sunny
Tuesday Night
Low: 54 °F
Clear
Wednesday
High: 85 °F
Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 75. East wind around 5 mph.
Tonight
Partly cloudy, with a low around 50. Light and variable wind.
Sunday
Sunny, with a high near 80. Calm wind becoming north 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 53. North wind around 6 mph.
Monday
Sunny, with a high near 75. Northeast wind around 6 mph.
Monday Night
Clear, with a low around 49.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Clear, with a low around 54.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Clear, with a low around 56.
Thursday
Sunny, with a high near 84.
Thursday Night
Clear, with a low around 58.
Friday
Sunny, with a high near 86.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Cahokia IL
38.57°N 90.21°W (Elev. 397 ft)
38.57°N 90.21°W (Elev. 397 ft)
1:45 pm CDT Oct 3, 2026
2pm CDT Oct 3, 2026-6pm CDT Oct 9, 2026
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