Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fog/Mist
38°F
3°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.38 in (1028.7 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 1.25 mi |
| Last update | 19 Oct 4:53 am CDT |
Extended Forecast for
Fairview Heights IL
Today
High: 72 °F
Sunny
Tonight
Low: 46 °F
Partly Cloudy
Tuesday
High: 74 °F
Sunny
Tuesday Night
Low: 45 °F
Mostly Clear
Wednesday
High: 76 °F
Sunny
Wednesday Night
Low: 48 °F
Clear
Thursday
High: 78 °F
Sunny
Thursday Night
Low: 50 °F
Clear
Friday
High: 78 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 72. Calm wind.
Tonight
Partly cloudy, with a low around 46. Calm wind.
Tuesday
Sunny, with a high near 74. Calm wind.
Tuesday Night
Mostly clear, with a low around 45. Calm wind.
Wednesday
Sunny, with a high near 76. Calm wind.
Wednesday Night
Clear, with a low around 48.
Thursday
Sunny, with a high near 78.
Thursday Night
Clear, with a low around 50.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 50.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Mostly sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Fairview Heights IL
38.59°N 90.01°W (Elev. 548 ft)
38.59°N 90.01°W (Elev. 548 ft)
2:41 am CDT Oct 19, 2026
5am CDT Oct 19, 2026-6pm CDT Oct 25, 2026
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