Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
A Few Clouds
87°F
31°C
| Humidity | 36% |
| Wind Speed | E 3 mph |
| Barometer | 30.12 in (1019.6 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 86°F (30°C) |
| Last update | 29 Sep 5:53 pm CDT |
Extended Forecast for
Smithton IL
Tonight
Low: 59 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 57 °F
Partly Cloudy
Wednesday
High: 86 °F
Partly Sunny
Wednesday Night
Low: 59 °F
Mostly Cloudy
Thursday
High: 87 °F
Mostly Sunny
Thursday Night
Low: 60 °F
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 59 °F
Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 59. Light and variable wind.
Tuesday
Sunny, with a high near 89. Calm wind becoming northeast around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 57. Light northeast wind.
Wednesday
Partly sunny, with a high near 86. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 59. Light east wind.
Thursday
Mostly sunny, with a high near 87.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 86.
Friday Night
Clear, with a low around 59.
Saturday
Sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny, with a high near 85.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 86.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Smithton IL
38.41°N 89.99°W (Elev. 453 ft)
38.41°N 89.99°W (Elev. 453 ft)
6:06 pm CDT Sep 29, 2025
6pm CDT Sep 29, 2025-6pm CDT Oct 6, 2025
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