Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
63°F
17°C
| Humidity | 87% |
| Wind Speed | Calm |
| Barometer | 29.99 in (1015.3 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 27 Sep 8:53 pm CDT |
Extended Forecast for
East St. Louis IL
Tonight
Low: 58 °F
Clear
Sunday
High: 89 °F
Sunny
Sunday Night
Low: 59 °F
Clear
Monday
High: 90 °F
Sunny
Monday Night
Low: 61 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 61 °F
Partly Cloudy
Wednesday
High: 86 °F
Mostly Sunny
Wednesday Night
Low: 59 °F
Partly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 58. Calm wind.
Sunday
Sunny, with a high near 89. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 59. East wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 90. Calm wind becoming east 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 61. Light east wind.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny, with a high near 85.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
East St. Louis IL
38.62°N 90.12°W (Elev. 413 ft)
38.62°N 90.12°W (Elev. 413 ft)
8:06 pm CDT Sep 27, 2025
9pm CDT Sep 27, 2025-6pm CDT Oct 4, 2025
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