Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
37°F
3°C
| Humidity | 65% |
| Wind Speed | Calm |
| Barometer | 30.34 in (1027.6 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 11 Feb 9:53 am CST |
Extended Forecast for
Smithton IL
Today
High: 51 °F
Sunny
Tonight
Low: 31 °F
Mostly Clear
Thursday
High: 51 °F
Increasing
CloudsThursday Night
Low: 31 °F
Mostly Cloudy
Friday
High: 56 °F
Mostly Sunny
Friday Night
Low: 37 °F
Mostly Cloudy
Saturday
High: 52 °F
Chance Rain
Saturday Night
Low: 41 °F
Chance Rain
Sunday
High: 55 °F
Slight Chance
Rain then
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 51. North wind 5 to 7 mph becoming calm in the afternoon.
Tonight
Mostly clear, with a low around 31. Calm wind.
Thursday
Increasing clouds, with a high near 51. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 31. Light southeast wind.
Friday
Mostly sunny, with a high near 56. Calm wind becoming south around 6 mph in the morning.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 52.
Saturday Night
A 40 percent chance of rain. Partly cloudy, with a low around 41.
Sunday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 55.
Sunday Night
Mostly clear, with a low around 37.
Washington's Birthday
Mostly sunny, with a high near 60.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
Mostly cloudy, with a high near 64.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Smithton IL
38.44°N 89.99°W (Elev. 449 ft)
38.44°N 89.99°W (Elev. 449 ft)
10:22 am CST Feb 11, 2026
10am CST Feb 11, 2026-6pm CST Feb 17, 2026
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