Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Overcast
57°F
14°C
| Humidity | 72% |
| Wind Speed | NW 18 G 29 mph |
| Barometer | 30.12 in (1019.5 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 16 Oct 3:53 am CDT |
Extended Forecast for
Smithton IL
Overnight
Low: 55 °F
Slight Chance
ShowersFriday
High: 56 °F
Partly Sunny
then Cloudy
and BreezyFriday Night
Low: 38 °F
Decreasing
CloudsSaturday
High: 60 °F
Sunny
Saturday Night
Low: 33 °F
Clear
Sunday
High: 66 °F
Sunny
Sunday Night
Low: 38 °F
Mostly Clear
Monday
High: 71 °F
Sunny
Monday Night
Low: 41 °F
Partly Cloudy
Detailed Forecast
Overnight
A 20 percent chance of showers. Cloudy, with a steady temperature around 55. Northwest wind around 8 mph, with gusts as high as 26 mph.
Friday
Mostly cloudy, with a high near 56. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 31 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 38. North wind 9 to 15 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 60. North wind 5 to 7 mph becoming calm in the afternoon.
Saturday Night
Clear, with a low around 33. Calm wind.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 81.
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)
4:21 am CDT Oct 16, 2026
4am CDT Oct 16, 2026-6pm CDT Oct 22, 2026
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