Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
46°F
8°C
| Humidity | 73% |
| Wind Speed | Vrbl 5 mph |
| Barometer | 30.25 in (1024.3 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 3 Nov 7:53 am CST |
Extended Forecast for
4 Miles WSW Smithton IL
Today
High: 63 °F
Sunny
Tonight
Low: 40 °F
Mostly Clear
Tuesday
High: 70 °F
Sunny
Tuesday Night
Low: 51 °F
Partly Cloudy
Wednesday
High: 73 °F
Sunny
Wednesday Night
Low: 41 °F
Mostly Clear
Thursday
High: 69 °F
Sunny
Thursday Night
Low: 55 °F
Partly Cloudy
then Slight
Chance RainFriday
High: 70 °F
Slight Chance
Rain then
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 63. West wind 5 to 9 mph becoming calm in the afternoon.
Tonight
Mostly clear, with a low around 40. Light and variable wind.
Tuesday
Sunny, with a high near 70. Light southeast wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 51. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 73. Southwest wind 5 to 10 mph becoming northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 69.
Thursday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 55.
Friday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 42.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Mostly sunny, with a high near 52.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles WSW Smithton IL
38.37°N 90.04°W (Elev. 499 ft)
38.37°N 90.04°W (Elev. 499 ft)
7:26 am CST Nov 3, 2025
8am CST Nov 3, 2025-6pm CST Nov 9, 2025
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