Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Overcast
47°F
8°C
| Humidity | 93% |
| Wind Speed | W 7 mph |
| Barometer | 30.16 in (1021.2 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 9.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 23 Nov 12:53 am CST |
Extended Forecast for
Cahokia IL
Overnight
Low: 43 °F
Mostly Cloudy
Sunday
High: 57 °F
Mostly Sunny
Sunday Night
Low: 43 °F
Partly Cloudy
Monday
High: 57 °F
Mostly Cloudy
then Chance
RainMonday Night
Low: 49 °F
Rain then
Chance RainTuesday
High: 64 °F
Partly Sunny
Tuesday Night
Low: 36 °F
Partly Cloudy
Wednesday
High: 48 °F
Mostly Sunny
Wednesday Night
Low: 29 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 43. Light west wind.
Sunday
Mostly sunny, with a high near 57. West wind around 5 mph becoming calm in the morning.
Sunday Night
Partly cloudy, with a low around 43. Southeast wind 3 to 5 mph.
Monday
A 50 percent chance of rain after noon. Mostly cloudy, with a high near 57. South wind 6 to 9 mph.
Monday Night
Rain, mainly before midnight. Low around 49. Southeast wind 3 to 8 mph. Chance of precipitation is 90%.
Tuesday
Partly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Mostly clear, with a low around 29.
Thanksgiving Day
Sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 47.
Friday Night
A 20 percent chance of rain. Partly cloudy, with a low around 30.
Saturday
A 20 percent chance of rain. Partly sunny, with a high near 50.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Cahokia IL
38.55°N 90.15°W (Elev. 407 ft)
38.55°N 90.15°W (Elev. 407 ft)
12:26 am CST Nov 23, 2025
1am CST Nov 23, 2025-6pm CST Nov 29, 2025
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