Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
46°F
8°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.19 in (1022.4 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 4 Oct 6:53 am CDT |
Extended Forecast for
Trenton ILSimilar City Names
Today
High: 81 °F
Sunny
Tonight
Low: 51 °F
Mostly Clear
Monday
High: 75 °F
Sunny
Monday Night
Low: 47 °F
Clear
Tuesday
High: 80 °F
Sunny
Tuesday Night
Low: 54 °F
Clear
Wednesday
High: 84 °F
Sunny
Wednesday Night
Low: 54 °F
Clear
Thursday
High: 83 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 81. Calm wind becoming north 5 to 8 mph in the afternoon.
Tonight
Mostly clear, with a low around 51. North wind around 5 mph.
Monday
Sunny, with a high near 75. Northeast wind 5 to 7 mph.
Monday Night
Clear, with a low around 47. Calm wind.
Tuesday
Sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 54.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Clear, with a low around 54.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 57.
Saturday
Mostly sunny, with a high near 86.
Additional Forecasts and Information
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Point Forecast:
Trenton ILSimilar City Names
38.6°N 89.69°W (Elev. 502 ft)
38.6°N 89.69°W (Elev. 502 ft)
4:51 am CDT Oct 4, 2026
7am CDT Oct 4, 2026-6pm CDT Oct 10, 2026
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