Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
89°F
32°C
| Humidity | 34% |
| Wind Speed | W 9 mph |
| Barometer | 29.87 in (1011.1 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 88°F (31°C) |
| Last update | 7 Oct 3:53 pm CDT |
Extended Forecast for
2 Miles WSW Belleville IL
Tonight
Low: 59 °F
Clear
Thursday
High: 83 °F
Sunny
Thursday Night
Low: 59 °F
Clear
Friday
High: 89 °F
Sunny
Friday Night
Low: 62 °F
Mostly Clear
Saturday
High: 86 °F
Mostly Sunny
Saturday Night
Low: 59 °F
Chance Rain
Sunday
High: 79 °F
Mostly Sunny
Sunday Night
Low: 60 °F
Partly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 59. West wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 83. Light north wind.
Thursday Night
Clear, with a low around 59. Light and variable wind.
Friday
Sunny, with a high near 89. Light southeast wind becoming south 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 62. South wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
A 30 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 59.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 60.
Columbus Day
Mostly sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
A 20 percent chance of showers. Sunny, with a high near 73.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles WSW Belleville IL
38.53°N 90.04°W (Elev. 554 ft)
38.53°N 90.04°W (Elev. 554 ft)
3:46 pm CDT Oct 7, 2026
3pm CDT Oct 7, 2026-6pm CDT Oct 14, 2026
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